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ALPHA PROTEIN KINASE 1 INHIBITORS AND METHODS OF USE

20240109853 ยท 2024-04-04

    Inventors

    Cpc classification

    International classification

    Abstract

    Provided are compounds of Formula I, compositions and methods for their use as inhibitors of alpha-kinase 1 (ALPK1).

    Claims

    1. A compound of Formula XI ##STR00674## or a pharmaceutically acceptable salt thereof, wherein X is selected from S, O, NR.sup.a, CH?N, and CH?CH, wherein R.sup.a is H, or C.sub.1-C.sub.6 alkyl; A is selected from a bond, azetidinyl, O, N(R.sup.6), CH.sub.2N(R.sup.6), CHR.sup.9N(R.sup.6), wherein R.sup.6 is selected from H, D, OH, optionally substituted C.sub.1-C.sub.6 alkyl, optionally substituted C.sub.1-C.sub.6 haloalkyl, optionally substituted C.sub.1-C.sub.6 alkenyl, optionally substituted C.sub.1-C.sub.6 hydroxyalkyl, optionally substituted C.sub.1-C.sub.6 aminoalkyl, optionally substituted C.sub.1-C.sub.6 alkoxyl, optionally substituted saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and optionally substituted saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, wherein the optionally substituted R.sup.6 moieties comprise 0-3 substituents independently selected from D, halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 hydroxy-duterated alkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, and C.sub.1-C.sub.6 alkoxyl; R.sup.9 is selected from optionally substituted C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 haloalkyl, optionally substituted saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, optionally substituted saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, wherein optionally substituted R.sup.9 moieties comprise 0-2 substituents independently selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7fR.sup.8f, OR.sup.7f, OC(O)(R.sup.7f), C(O)(R.sup.7f), C(O)N(R.sup.7fR.sup.8f), C(O)O(R.sup.7f), S(O).sub.2(R.sup.7f), S(O)ON(R.sup.7fR.sup.8f) and N(R.sup.7fR.sup.gf) wherein each R.sup.7f and R.sup.8f are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxy; R.sup.1 is selected from H, optionally substituted C.sub.1-C.sub.6 alkyl, optionally substituted C.sub.1-C.sub.6 alkenyl, optionally substituted C.sub.1-C.sub.6 hydroxyalkyl, optionally substituted C.sub.1-C.sub.6 hydroxy duterated alkyl, optionally substituted C.sub.1-C.sub.6 haloalkyl, optionally substituted C.sub.1-C.sub.6 haloalkoxyl, optionally substituted C.sub.1-C.sub.6 aminoalkyl, optionally substituted C.sub.1-C.sub.6 alkoxyl, optionally substituted saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, optionally substituted saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, optionally substituted mono or bicyclic aryl, optionally substituted 5-10 membered heteroaryl containing 1-4 heteroatom ring vertices selected from N, O, and S; optionally substituted saturated or unsaturated 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; optionally substituted saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; optionally substituted saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; and optionally substituted saturated or unsaturated 6-11 membered bicyclic heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; wherein optionally substituted R.sup.1 moieties comprise 0-4 substituents independently selected from D, halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 hydroxy-duterated alkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl, R.sup.7a, X.sup.1R.sup.7a, CHR.sup.7a R.sup.8a, OR.sup.7a, OX.sup.1R.sup.7a, X.sup.1OX.sup.1R.sup.7a, OC(O)(R.sup.7a), OX.sup.1C(O)(R.sup.7a), C(O)(R.sup.7a), C(O)N(R.sup.7aR.sup.8a), NR.sup.7a(CO)R.sup.8a, C(O)O(R.sup.7a), S(O).sub.2R.sup.7a, S(O).sub.2N(R.sup.7aR.sup.8a), N(R.sup.7aR.sup.8a), saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, saturated or unsaturated 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, mono or bicyclic aryl, 5-10 membered heteroaryl containing 1-4 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, and 6-11 membered bicyclic heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; wherein each X.sup.1 is independently C.sub.1-6 alkylene; each R.sup.7a and R.sup.8a are independently selected from H, C.sub.1-C.sub.6 alkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, aryl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, saturated or unsaturated 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein the aryl and 3-7 membered heterocyclyl groups are substituted with 0-3 substituents selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; and the C.sub.3-C.sub.6 cycloalkyl, C.sub.3-C.sub.6 cycloalkoxyl, 3-7 membered heterocyclyl, the mono or bicyclic aryl, the 5-10 membered heteroaryl, the saturated or unsaturated 7-8 membered bridged heterocyclyl, the saturated or unsaturated 7-11 membered spiroheterocyclyl, and the 6-11 membered bicyclic heterocyclyl are each independently substituted with 0 to 3 moieties selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, saturated or unsaturated 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), NR.sup.7b(CO)R.sup.8b, C(O)O(R.sup.7b), S(O).sub.2 N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; or R.sup.1 and R.sup.6 combine to form a 3-6 membered heterocycloalkyl substituted with 0-3 moieties independently selected from the group consisting of halo, OH,COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, and C.sub.1-C.sub.6 alkoxyl; R.sup.5 is selected from H, deuterium, halo, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 deuteroalkyl, and C.sub.1-C.sub.6 haloalkyl; R.sup.2 and R.sup.3 are each independently selected from H, OH, C.sub.1-C.sub.6 alkyl, C.sub.2-C.sub.6 alkynyl, C.sub.3-C.sub.6 cycloalkyl, and the mono or bicyclic aryl, wherein C.sub.1-C.sub.6 alkyl, C.sub.2-C.sub.6 alkynyl, C.sub.3-C.sub.6 cycloalkyl, and the mono or bicyclic aryl are each substituted with 0-3 moieties independently selected from halo, OH, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, OC(O)(R.sup.7c), C(O)(R.sup.7c), C(O)O(R.sup.7c), S(O).sub.2N(R.sup.7cR.sup.8c), and N(R.sup.7cR.sup.8c), wherein each R.sup.7c and R.sup.8c are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxy, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; provided that R.sup.2 and R.sup.3 are not both H; or R.sup.2 and R.sup.3 combine to form a C.sub.3-C.sub.6 cycloalkyl ring or a 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices independently selected from N, O, and S, wherein the ring formed can be optionally substituted with 1-2 substituents independently selected from C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, halo, OH, ?O, CN, OC(O)(R.sup.7d), C(O)(R.sup.7d), C(O)O(R.sup.7d), S(O).sub.2N(R.sup.7dR.sup.8d) and N(R.sup.7dR.sup.8d), wherein each R.sup.7d and R.sup.8d are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; each R.sup.4 is independently selected from halo, OH, NH.sub.2, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7eR.sup.8e, OR.sup.7e, OC(O)(R.sup.7e), C(O)(R.sup.7e), C(O)N(R.sup.7eR.sup.8e), C(O)O(R.sup.7e), S(O).sub.2N(R.sup.7eR.sup.8e) and N(R.sup.7eR.sup.8e) wherein each R.sup.7e and R.sup.8e are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, and the subscript p is 0, 1, 2 or 3.

    2. The compound of claim 1, X is S, O, or NH.

    3.-4. (canceled)

    5. The compound of claim 1, wherein A is a bond, azetidinyl, O, N(R.sup.6), CH.sub.2N(R.sup.6), or CHR.sup.9N(R.sup.6).

    6.-10. (canceled)

    11. The compound of claim 1, having the structure of any of Formulas XI-A, XI-A-1, XI-A-2, XI-A-1-a, XI-B, XI-C, or XI-C-1, or a pharmaceutically acceptable salt thereof: i) Formula XI-A ##STR00675## ii) Formula XI-A-1 ##STR00676## iii) Formula XI-A-2 ##STR00677## iv) Formula XI-A-1-a ##STR00678## v) Formula XI-B ##STR00679## wherein; D is CR.sup.10 or N; E is CR.sup.14 or N; F is CR.sup.12 or N; G is CR.sup.11 or N; provided that no more than three of D, E, F, and G are N; R.sup.10, R.sup.11, R.sup.12, R.sup.13 and R.sup.14, when present, are each independently selected from H, halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl, R.sup.7a, X.sup.1R.sup.7a, X.sup.1OX.sup.1R.sup.7a, CHR.sup.7aR.sup.8a, OR.sup.7a, OX.sup.1R.sup.7a, OC(O)(R.sup.7a), OX.sup.1C(O)(R.sup.7a), C(O)(R.sup.7a), C(O)N(R.sup.7aR.sup.8a), C(O)O(R.sup.7a), S(O).sub.2R.sup.7a, S(O).sub.2N(R.sup.7aR.sup.8a), N(R.sup.7aR.sup.8a), saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, saturated or unsaturated 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; mono or bicyclic aryl, a 9-10 membered bicyclic heteroaryl containing 1-4 heteroatom ring vertices selected from N, O, and S; saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; and saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; 6-11 membered bicyclic heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; wherein each X.sup.1 is independently C.sub.1-6 alkylene; each R.sup.7a and R.sup.8a are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; and the 3-7 membered heterocyclyl, the mono or bicyclic aryl, the 9-10 membered bicyclic heteroaryl, the 7-8 membered bridged heterocyclyl, the 7-11 membered spiroheterocyclyl, and the 6-11 membered bicyclic heterocyclyl are each independently substituted with 0 to 2 moieties selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7gR.sup.8g, OR.sup.7g, OC(O)(R.sup.7g), C(O)(R.sup.7g), C(O)N(R.sup.7gR.sup.8g), NR.sup.7g(CO)R.sup.8g, C(O)O(R.sup.7g), S(O).sub.2N(R.sup.7gR.sup.8g) and N(R.sup.7gR.sup.8g), wherein each R.sup.7g and R.sup.8g are each independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; vi) Formula XI-C ##STR00680## wherein: m is an integer from 0-6; R.sup.18 is selected from H, halo, OH, COOH, NH.sub.2, CN, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl, R.sup.7a, X.sup.1R.sup.7a, CHR.sup.7a R.sup.8a, OR.sup.7a, OX.sup.1R.sup.7a, X.sup.1OX.sup.1R.sup.7a, OC(O)(R.sup.7a), OX.sup.1C(O)(R.sup.7a), C(O)(R.sup.7a), C(O)N(R.sup.7aR.sup.8a), NR.sup.7a(CO)R.sup.8a, C(O)O(R.sup.7a), S(O).sub.2R.sup.7a, S(O).sub.2N(R.sup.7aR.sup.8a), N(R.sup.7aR.sup.8a), saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, saturated or unsaturated 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, mono or bicyclic aryl, 9-10 membered bicyclic heteroaryl containing 1-4 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, and 6-11 membered bicyclic heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; wherein each X.sup.1 is independently C.sub.1-6 alkylene; each R.sup.7a and R.sup.8a are independently selected from H, C.sub.1-C.sub.6 alkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, aryl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, saturated or unsaturated 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein the aryl and 3-7 membered heterocyclyl groups are substituted with 0-3 substituents selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; and the C.sub.3-C.sub.6 cycloalkyl, C.sub.3-C.sub.6 cycloalkoxyl, 3-7 membered heterocyclyl, the mono or bicyclic aryl, the 9-10 membered bicyclic heteroaryl, the saturated or unsaturated 7-8 membered bridged heterocyclyl, the saturated or unsaturated 7-11 membered spiroheterocyclyl, and the 6-11 membered bicyclic heterocyclyl are each independently substituted with 0 to 3 moieties selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, saturated or unsaturated 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), NR.sup.7b(CO)R.sup.8b, C(O)O(R.sup.7b), S(O).sub.2 N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; and/or vii) Formula XI-C-1 ##STR00681##

    12.-14. (canceled)

    15. The compound of claim 1, where R.sup.6 is selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 hydroxyalkyl and C.sub.1-C.sub.6 hydroxy-duterated alkyl.

    16. The compound of claim 1, where R.sup.9 i) is selected from CH.sub.3 and CH.sub.2OH; or ii) is saturated C.sub.3-C.sub.6 cycloalkyl.

    17. (canceled)

    18. The compound of claim 1, wherein R.sup.1 i) is H; ii) is substituted C.sub.1-C.sub.6 alkyl comprising 0-4 substituents independently selected from halo, OH,COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7aR.sup.8a, OR.sup.7a, OC(O)(R.sup.7a), C(O)(R.sup.7a), C(O)N(R.sup.7aR.sup.8a), C(O)O(R.sup.7a), S(O).sub.2R.sup.7a, S(O).sub.2N(R.sup.7aR.sup.8a) and N(R.sup.7aR.sup.8a), wherein each R.sup.7a and R.sup.8a are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; iii) is substituted saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl comprising 0-4 substituents independently selected from halo, OH,COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 alkoxyl, and C.sub.1-C.sub.6 haloalkoxyl; iv) combines with R.sup.6 to form a 3-6 membered heterocycloalkyl substituted with 0-3 moieties independently selected from the group consisting of halo, OH,COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, and C.sub.1-C.sub.6 alkoxyl; v) is C.sub.1-C.sub.6 alkyl substituted with 0-4 substituents independently selected from OH, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 alkoxyl, OC(O)(R.sup.7a), S(O).sub.2N(R.sup.7aR.sup.8a) and N(R.sup.7aR.sup.8a), wherein each R.sup.7a and R.sup.8a are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; vi) is C.sub.1-C.sub.6 alkyl substituted with 0-2 substituents independently selected from OH, C.sub.1-C.sub.6 hydroxyalkyl, and S(O).sub.2N(R.sup.7aR.sup.8a), wherein each R.sup.7a and R.sup.8a are independently selected from H and C.sub.1-C.sub.6 alkyl; vii) is substituted C.sub.1-C.sub.6 hydroxyalkyl; is a 5-10 membered heteroaryl containing 1-4 heteroatom ring vertices selected from N, O, and S, wherein the 5-10 membered bicyclic heteroaryl is substituted with 0 to 3 moieties selected from halo, OH,COOH, NH.sub.2, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; viii) is pyridiyl substituted with 0 to 3 moieties selected from halo, OH,COOH, NH.sub.2, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein the 3-7 membered heterocyclyl is substituted with 0-3 substituents selected from halo, OH, COOH, NH.sub.2, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 haloalkyl; ix) is a saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein the 7-8 membered bridged heterocyclyl is substituted with 0-3 moieties selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; x) is a saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein the 7-11 membered spiroheterocyclyl is substituted with 0-3 moieties selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; xi) is aryl substituted with 0-3 substituents selected from halo, a 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; a 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; and a saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein the 3-7 membered heterocyclyl, the 7-8 membered bridged heterocyclyl, and the 7-11 membered spiroheterocyclyl are substituted with from 0 to 3 moieties selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2R.sup.7b, S(O).sub.2N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; is aryl substituted with 0-3 moieties selected from halo, OH,COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, and a 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein the 3-7 membered heterocyclyl is substituted with 0-3 moieties selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; and/or xii) is aryl substituted with 0-3 moieties selected from halo and a 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein the 3-7 membered heterocyclyl is further substituted with 0-3 moieties selected from OH,COOH, NH.sub.2, ?O, CN, and C.sub.1-C.sub.6 alkyl.

    19.-31. (canceled)

    32. The compound of claim 11, wherein the compound has the structure of Formula XI-B or a pharmaceutically acceptable salt thereof, and wherein: i) D, E, F and G are CR.sup.10, CR.sup.14, CR.sup.12, and CR.sup.11, respectively; ii) F and G are CR.sup.14 and CR.sup.11, respectively, E is N or CR.sup.14, and D is N or CR.sup.10; iii) R.sup.10 and R.sup.11 are each H; R.sup.12 and R.sup.14 are each independently selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein R.sup.7b and R.sup.8b are each independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; and R.sup.13 is selected from 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, and saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein the 3-7 membered heterocyclyl, the 7-8 membered bridged heterocyclyl, and the 7-11 membered spiroheterocyclyl are optionally substituted with 0-2 moieties independently selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, iv) R.sup.12 and R.sup.14 are H; R.sup.10 and R.sup.11 are each independently selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2N(R.sup.7aR.sup.8b) and N(R.sup.7bR.sup.8b), wherein R.sup.7b and R.sup.8b are each independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; and R.sup.13 is selected from 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, and saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein the 3-7 membered heterocyclyl, the 7-8 membered bridged heterocyclyl, and the 7-11 membered spiroheterocyclyl are optionally substituted with 0-2 moieties independently selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; v) R.sup.10, R.sup.11, R.sup.12 and R.sup.14, when present, are each H; and R.sup.13 is selected from saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein the 3-7 membered heterocyclyl, the 7-8 membered bridged heterocyclyl, and the 7-11 membered spiroheterocyclyl are optionally substituted with 0-2 moieties independently selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C aminoalkyl, C alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; vi) R.sup.10, R.sup.11, R.sup.12 and R.sup.14, when present, are each H; and R.sup.13 is a 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S substituted with 0-2 moieties independently selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl vii) R.sup.10, R.sup.11, R.sup.12 and R.sup.14, when present, are each H; and R.sup.13 is optionally substituted saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S substituted with 0-2 substituents selected from OH,COOH, NH.sub.2, ?O, CN, and-C.sub.1-C.sub.6 alkyl; and/or viii) the compound comprises the structure of Formula XI-B-1 or XI-B-2 ##STR00682## or a pharmaceutically acceptable salt thereof, wherein R.sup.15 is selected from OH, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2R.sup.7b and S(O).sub.2 N(R.sup.7bR.sup.8b), wherein each R.sup.7b and R.sub.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    33.-39. (canceled)

    40. The compound of claim 32, wherein the compound comprises the structure of Formula XI-B-1 or XI-B-2, and wherein: i) R.sup.16 and R.sup.17 are each independently selected from halo and C.sub.1-C.sub.6 alkyl; ii) R.sup.15 is selected from C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl; saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, wherein each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; iii) R.sup.15 is selected from C.sub.1-C.sub.6 alkyl; iv) X is S, and the compound has the structure of Formula XI-B-1-a or Formula XI-B-2-a ##STR00683## v) the compound has the structure of Formula XI-B-1-a-I or Formula IB-2-a-I ##STR00684## or a pharmaceutically acceptable salt thereof, wherein R.sup.4 is halo; vi) the compound has the structure of Formula XI-B-1-a-II or Formula XI-B-2-a-II ##STR00685## or a pharmaceutically acceptable salt thereof; vii) the compound has the structure of Formula XI-B-1-a-III or Formula XI-B-2-a-III ##STR00686## or a pharmaceutically acceptable salt thereof; and/or viii) the compound has the structure of Formula XI-B-1-a-IV or Formula IB-2-a-IV ##STR00687## or a pharmaceutically acceptable salt thereof.

    41.-49. (canceled)

    50. The compound of claim 11, wherein the compound comprises the structure of Formula XI-C, and wherein: i) m is 1; and/or ii) R.sup.18 is H.

    51. (canceled)

    52. The compound of claim 1, wherein: i) R.sup.2 and R.sup.3 are both C.sub.1-C.sub.6 alkyl; ii) R.sup.2 and R.sup.3 are both methyl; iii) R.sup.2 is methyl and R.sup.3 is ethynyl; and/or iv) R.sup.2 is methyl and R.sup.3 is CH.sub.2OMe.

    53.-55. (canceled)

    56. The compound of claim 1, wherein the subscript p is 1, and R.sup.4 i) is attached to the phenyl ring as shown below: ##STR00688## wherein the wavy line represents the point of attachment to the remainder of the formula; ii) is halo attached to the phenyl ring as shown below: ##STR00689## wherein the wavy line represents the point of attachment to the remainder of the formula; iii) is chloro attached to the phenyl ring as shown below: ##STR00690## wherein the wavy line represents the point of attachment to the remainder of the formula; and/or iv) is methoxy attached to the phenyl ring as shown below: ##STR00691## wherein the wavy line represents the point of attachment to the remainder of the formula.

    57.-59. (canceled)

    60. The compound of claim 1, wherein R.sup.5 is H or methyl, or deuterium, or C1-C6 deuteroalkyl, or is selected from the group consisting of CH2D, CHD2, and CD3.

    61.-64. (canceled)

    65. The compound of claim 1, wherein the carbon atom attached to R.sup.2 and R.sup.3 is the S isomer or the R isomer.

    66. (canceled)

    67. The compound of claim 1, wherein the compound of Formula XI is selected from ##STR00692## ##STR00693## ##STR00694## ##STR00695## or selected from ##STR00696## ##STR00697## ##STR00698##

    68.-69. (canceled)

    70. A pharmaceutical composition comprising the compound of claim 1, and a pharmaceutically acceptable carrier or excipient.

    71. A method for inhibiting ALPK1 kinase activity in a cell or tissue of a subject in need of such therapy, the method comprising administering to the subject the compound of claim 1.

    72. A method for inhibiting or reducing inflammation in a target tissue of a subject in need of such treatment, the method comprising administering to the subject the compound of claim 1.

    73. A method for treating a disease, disorder, or condition characterized by excessive or inappropriate ALPK1-dependent proinflammatory signaling in a subject in need of such therapy, the method comprising administering to the subject the compound of claim 1.

    74. The method of claim 73, wherein the disease, disorder, or condition is selected from sepsis, cancer, spiroandenoma, spiroandenocarcinoma, Retinal dystrophy, Optic nerve edema, Splenomegaly, Anhidrosis and migraine Headache (ROSAH) syndrome, and Periodic Fever, Aphthous Stomatitis, Pharyngitis, and Adenitis (PFAPA) syndrome.

    75. The method of claim 74, wherein the cancer is selected from lung cancer, colon cancer, and oral squamous cancer.

    76.-79. (canceled)

    80. The method of claim 73, wherein the subject in need of such therapy is a subject carrying one or more genetic mutations in ALPK1.

    Description

    BRIEF DESCRIPTION OF THE FIGURES

    [0031] FIG. 1: Bar graph showing IL-8 secretion (pg/ml) in HEK293 cells transiently transfected with empty vector, or expression vectors encoding human ALPK1 (hALPK1), an activating mutation in hALPK1 (T237M, V1092A) or an activating mutation combined with a kinase dead mutation in ALPK1 (hALPK1-T237M-D I194S).

    [0032] FIG. 2: Treatment groups were administered 4, 10 or 25 mg/kg of the ALPK1 inhibitor A0176 2 hours prior to the agonist, D-glycero-D-manno-6-fluoro-heptose-1?-S-ADP. 3 hours after agonist administration, the kidney tissues were examined for inhibition of gene expression of innate immunity genes including MCP-1 (CCL-2), CCL-7, CXCL-1, CXCL-10, IL-1p, IL-6 mRNA. A0176 showed a dose-dependent inhibition of gene expression levels. **p<0.01, ***p<0.001 vs Vehicle-PO+A0176-IP-3 hr by two-way-ANOVA

    [0033] FIG. 3: In the sepsis induced acute kidney injury animal model, compounds C008 and A0176 (20 mg/kg) were administered to treatment groups of animals 2 hours prior to the surgery. Survival was recorded over the following 24 hours. Both compounds improved the animals' survival rate.

    [0034] FIG. 4: In the sepsis induced acute kidney injury animal model, compounds C008 and A0176 (20 mg/kg) were administered to treatment groups of animals 2 hours prior to the surgery. 24 hours post-surgery, the kidneys were collected for gene expression analysis by Q-PCR. The data show that ALPK1 inhibitors decreased expression of kidney proinflammatory genes including IL6, TNFa, IL-1b, CC12 and Keratinocyte chemoattractant (KC) chemokine. *p<0.05, **p<0.01, p<0.001, vs. CLP-Vehicle

    [0035] FIG. 5: In the sepsis induced acute kidney injury animal model, compounds C008 and A0176 (20 mg/kg) were administered to treatment groups of animals 2 hours prior to the surgery. 24 hours post-surgery, plasma MCP-1 concentration was measured by ELISA. ALPK1 inhibitors improved the plasma MCP-1 levels. ***p<0.001 vs. CLP vehicle by one-way ANOVA

    DETAILED DESCRIPTION

    [0036] The disclosure provides compounds that are inhibitors of ALPK1, compositions comprising same, and methods for their use in therapy.

    [0037] The term ALPK1 is used herein to refer interchangeably to isoform 1 (Q96QP1-1) or the alternative splice variant isoform 2 (Q96QP1-2) of the human sequence identified by UniProtKBQ96QP1 (ALPK1_HUMAN).

    [0038] As used herein, the term alkyl refers to a straight or branched, saturated, aliphatic radical having the number of carbon atoms indicated. Alkyl can include any number of carbons, such as C.sub.1-2, C.sub.1-3, C.sub.1-4, C.sub.1-5, C.sub.1-6, C.sub.1-7, C.sub.1-8, C.sub.1-9, C.sub.1-10, C.sub.2-3, C.sub.2-4, C.sub.2-5, C.sub.2-6, C.sub.3-4, C.sub.3-5, C.sub.3-6, C.sub.4-5, C.sub.4-6 and C.sub.5-6. For example, C.sub.1-6 alkyl includes, but is not limited to, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, sec-butyl, tert-butyl, pentyl, isopentyl, hexyl, etc. Alkyl can also refer to alkyl groups having up to 20 carbons atoms, such as, but not limited to heptyl, octyl, nonyl, decyl, etc. Alkyl groups can be substituted or unsubstituted.

    [0039] As used herein, alkenyl refers to a straight chain or branched hydrocarbon having at least 2 carbon atoms and at least one double bond. Alkenyl can include any number of carbons, such as C.sub.2, C.sub.2-3, C.sub.2-4, C.sub.2-5, C.sub.2-6, C.sub.2-7, C.sub.2-8, C.sub.2-9, C.sub.2-10, C.sub.3, C.sub.3-4, C.sub.3-5, C.sub.3-6, C.sub.4, C.sub.4-5, C.sub.4-6, C.sub.5, C.sub.5-6, and C.sub.6. Alkenyl groups can have any suitable number of double bonds, including, but not limited to, 1, 2, 3, 4, 5 or more. In some embodiments, an alkenyl group has 1 double bond. Alkenyl groups can be substituted or unsubstituted.

    [0040] As used herein, alkynyl refers to a straight chain or branched hydrocarbon having at least 2 carbon atoms and at least one triple bond. Alkenyl can include any number of carbons, such as C.sub.2, C.sub.2-3, C.sub.2-4, C.sub.2-5, C.sub.2-6, C.sub.2-7, C.sub.2-8, C.sub.2-9, C.sub.2-10, C.sub.3, C.sub.3-4, C.sub.3-5, C.sub.3-6, C.sub.4, C.sub.4-5, C.sub.4-6, C.sub.5, C.sub.5-6, and C.sub.6. Alkynyl groups can have any suitable number of triple bonds, including, but not limited to, 1, 2, 3, 4, 5 or more. In some embodiments, an alkynyl group has 1 triple bond. Alkynyl groups can be substituted or unsubstituted.

    [0041] As used herein, the term alkylene refers to a straight or branched, saturated, aliphatic radical having the number of carbon atoms indicated, and linking at least two other groups, i.e., a divalent hydrocarbon radical. The two moieties linked to the alkylene can be linked to the same atom or different atoms of the alkylene group. For instance, a straight chain alkylene can be the bivalent radical of (CH.sub.2)n-, where n is 1, 2, 3, 4, 5 or 6. Representative alkylene groups include, but are not limited to, methylene, ethylene, propylene, isopropylene, butylene, isobutylene, sec-butylene, pentylene and hexylene. Alkylene groups can be substituted or unsubstituted. In some embodiments, alkylene groups are substituted with 1-2 substituents. As a non-limiting example, suitable substituents include halogen and hydroxyl.

    [0042] As used herein, the term alkoxy or alkoxyl refers to an alkyl group having an oxygen atom that connects the alkyl group to the point of attachment: alkyl-O. As for alkyl group, alkoxyl groups can have any suitable number of carbon atoms, such as C1-6. Alkoxyl groups include, for example, methoxy, ethoxy, propoxy, iso-propoxy, butoxy, 2-butoxy, iso-butoxy, sec-butoxy, tert-butoxy, pentoxy, hexoxy, etc. The alkoxy groups can be substituted or unsubstituted.

    [0043] As used herein, the term alkenyloxy or alkenyloxyl refers to an alkenyl group, as defined above, having an oxygen atom that connects the alkenyl group to the point of attachment: alkenyl-O. Alkenyloxyl groups can have any suitable number of carbon atoms, such as C1-6. Alkenyloxyl groups can be further substituted with a variety of substituents described within. Alkenyloxyl groups can be substituted or unsubstituted.

    [0044] Aminoalkyl means a linear monovalent hydrocarbon radical of one to six carbon atoms or a branched monovalent hydrocarbon radical of three to six carbons substituted with NRR where R and R are independently hydrogen, alkyl, haloalkyl, or hydroxyalkyl, each as defined herein, e.g., aminomethyl, aminoethyl, methylaminomethyl, and the like.

    [0045] As used herein, the term halogen or halo refers to fluorine, chlorine, bromine and iodine.

    [0046] As used herein, the term haloalkyl refers to alkyl, as defined above, where some or all of the hydrogen atoms are replaced with halogen atoms. As for alkyl group, haloalkyl groups can have any suitable number of carbon atoms, such as C.sub.1-6. For example, haloalkyl includes trifluoromethyl, fluoromethyl, etc.

    [0047] As used herein, the term haloalkoxyl or haloalkoxy refers to an alkoxyl group where some or all of the hydrogen atoms are substituted with halogen atoms. As for an alkyl group, haloalkoxy groups can have any suitable number of carbon atoms, such as C.sub.1-6. The alkoxy groups can be substituted with 1, 2, 3, or more halogens.

    [0048] As used herein, the term deuteroalkyl means an alkyl radical as defined above wherein one to six hydrogen atoms in the alkyl radical are replaced by deuterium, e.g., CH.sub.2D, CHD.sub.2, CD.sub.3, CH.sub.2CD.sub.3, and the like.

    [0049] As used herein, the term hydroxyalkyl refers to an alkyl radical wherein at least one of the hydrogen atoms of the alkyl radical is replaced by OH. Examples of hydroxyalkyl include, but are not limited to, hydroxy-methyl, 2-hydroxy-ethyl, 2-hydroxy-propyl, 3-hydroxy-propyl and 4-hydroxy-butyl.

    [0050] As used herein, the term oxo refers to an oxygen atom connected to the point of attachment by a double bond (?O).

    [0051] As used herein, the term aryl refers to an aromatic ring system having any suitable number of ring atoms and any suitable number of rings. Aryl groups can include any suitable number of ring atoms, such as, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 or 16 ring atoms, as well as from 6 to 10, 6 to 12, or 6 to 14 ring members. Aryl groups can be monocyclic, fused to form bicyclic or tricyclic groups, or linked by a bond to form a biaryl group. Representative aryl groups include phenyl, naphthyl and biphenyl. Other aryl groups include benzyl, having a methylene linking group. Some aryl groups have from 6 to 12 ring members, such as phenyl, naphthyl or biphenyl. Other aryl groups have from 6 to 10 ring members, such as phenyl or naphthyl. Some other aryl groups have 6 ring members, such as phenyl. Aryl groups can be substituted or unsubstituted.

    [0052] As used herein, the term heteroaryl refers to a monocyclic or fused bicyclic aromatic ring assembly containing 5 to 12 ring atoms, where from 1 to 5 of the ring atoms are a heteroatom such as N, O or S. Additional heteroatoms can also be useful, including, but not limited to, B, Al, Si and P. The heteroatoms can also be oxidized, such as, but not limited to, S(O) and S(O).sub.2. Heteroaryl groups can include any number of ring atoms, such as, 3 to 6, 4 to 6, 5 to 6, 3 to 8, 4 to 8, 5 to 8, 6 to 8, 3 to 9, 3 to 10, 3 to 11, or 3 to 12 ring members. Any suitable number of heteroatoms can be included in the heteroaryl groups, such as 1, 2, 3, 4, or 5, or 1 to 2, 1 to 3, 1 to 4, 1 to 5, 2 to 3, 2 to 4, 2 to 5, 3 to 4, or 3 to 5. Heteroaryl groups can have from 5 to 9 ring members and from 1 to 4 heteroatoms, or from 5 to 9 ring members and from 1 to 3 heteroatoms, or from 5 to 6 ring members and from 1 to 4 heteroatoms, or from 5 to 6 ring members and from 1 to 3 heteroatoms. The heteroaryl group can include groups such as pyrrole, pyridine, imidazole, pyrazole, triazole, tetrazole, pyrazine, pyrimidine, pyridazine, triazine (1,2,3-, 1,2,4- and 1,3,5-isomers), purine. The heteroaryl groups can also be fused to aromatic ring systems, such as a phenyl ring, to form members including, but not limited to, benzopyrroles such as indole and isoindole, benzopyridines such as quinoline and isoquinoline, benzopyrazine (quinoxaline), benzopyrimidine (quinazoline), benzopyridazines such as phthalazine and cinnoline, benzothiophene, and benzofuran. Other heteroaryl groups include heteroaryl rings linked by a bond, such as bipyridine. Heteroaryl groups can be substituted or unsubstituted.

    [0053] As used herein, cycloalkyl refers to a saturated ring assembly containing from 3 to 10 ring atoms, or the number of atoms indicated. Cycloalkyl can include any number of carbons, such as C.sub.3-6, C.sub.4-6, C.sub.5-6, C.sub.3-8, C.sub.4-8, C.sub.5-8, C.sub.6-8. Cycloalkyl rings can be saturated or unsaturated, when unsaturated cycloalkyl rings can have one or two double bonds. Cycloalkyl rings include, for example, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, and cyclooctyl. Cycloalkyl groups can be substituted or unsubstituted.

    [0054] As used herein, the termheterocyclyl orheterocyclic refers to a heterocyclic group that is saturated or partially saturated and is a monocyclic or a polycyclic ring; which has 3 to 16, most preferably 5 to 10 and most preferably 1 or 4 ring atoms; wherein one or more, preferably one to four, especially one or two ring atoms are a heteroatom selected from oxygen, nitrogen and sulfur (the remaining ring atoms therefore being carbon). The term heterocyclyl excludes heteroaryl. The heterocyclic group can be attached to the rest of the molecule through a heteroatom, selected from oxygen, nitrogen and sulfur, or a carbon atom. The heterocyclyl can include fused or bridged rings as well as spirocyclic rings. Examples of heterocyclyl include dihydrofuranyl, dioxolanyl, dioxanyl, dithianyl, piperazinyl, pyrrolidine, dihydropyranyl, oxathiolanyl, dithiolane, oxathianyl, thiomorpholino, oxiranyl, aziridinyl, oxetanyl, oxepanyl, azetidinyl, tetrahydrofuranyl, tetrahydrothiophenyl, pyrrolidinyl, tetrahydropyranyl, piperidinyl, morpholino, piperazinyl, azepinyl, oxapinyl, oxaazepanyl, oxathianyl, thiepanyl, azepanyl, dioxepanyl, and diazepanyl.

    [0055] As used herein, spiroheterocyclyl refers to a specific bicyclic heterocyclic group wherein the 2 ring systems are connected through a single carbon atom. For example, the termspiroheterocyclyl can refer to a 6-10 spiro heterocyclyl. Examples of include, but not limited to, 6,9-diazaspiro[4.5]decane, 2-oxa-6,9-diazaspiro[4.5]decane, 2-Oxa-6-azaspiro[3.4]octane, 6-azaspiro[3.4]octane, 2,6-diazaspiro[3.4]octane, 1,6-diazaspiro[3.4]octane, 2,8-diazaspiro[4.5]decane,2,7-diazaspiro[4.4]nonane, 1-thia-8-azaspiro[4.5]decane 1,1-dioxide, I-oxa-7-azaspiro[4.4]nonane and 1-oxa-9-azaspiro[5.5]undecane.

    [0056] As used herein, bridged heterocyclyl refers to a C.sub.3_cycloalkyl ring or a 3- to 6-membered heterocyclyl ring, as defined above, where two non-adjacent ring vertices (bridgehead atoms) of the cycloalkyl ring or the heterocyclyl ring are linked to form an additional cyclic moiety (a bridge). The bridge comprises 1 to 4 ring vertices, not including the bridgehead atoms. Examples include, but not limited to, 2,5-diazabicyclo[2.2.1]heptane, 3,6-diazabicyclo[3.1.1]heptane, 3,8-diazabicyclo[3.2.1]octane, 2,5-diazabicyclo[2.2.2]octane, 3,9-diazabicyclo[3.3.1]nonane, 2-thia-5-azabicyclo[2.2.1]heptane 2,2-dioxide, 2-azabicyclo[2.2.1]hept-5-ene, 3-oxa-8-azabicyclo[3.2.1]octane, 3-oxa-6-azabicyclo[3.1.1]heptane, 6-oxa-3-azabicyclo[3.1.1]heptane and 2-oxa-5-azabicyclo[2.2.1]heptane.

    [0057] The term bicyclic heterocyclyl refers to a heterocyclic group as defined above where the two ring systems are connected through two adjacent ring vertices (e.g., a fused ring system). Typical bicyclic heterocyclyl rings include 6 to 11 ring members having 1 to 4 heteroatom ring vertices selected from N, O, and S (the remaining ring atoms therefore being carbon). Examples include, but not limited to, benzodioxolyl, benzimidazolyl, benzisoxazolyl, benzofurazanyl, benzopyranyl, benzothiopyranyl, benzofuryl, benzothiazolyl, benzothienyl, benzotriazolyl, benzoxazolyl, chromanyl, cinnolinyl, dihydrobenzofuryl, dihydroisobenzofuranyl, dihydrobenzothienyl, dihydrobenzothiopyranyl, dihydrobenzothiopyranyl sulfone, indolinyl, indolyl, isochromanyl, isoindolinyl, isoquinolinyl, isothiazolidinyl, naphthyridinyl, pyrazolopyridinyl, quinazolinyl, quinolinyl, quinoxalinyl, tetrahydroisoquinolinyl, tetrahydroquinolinyl.

    [0058] As used herein, saturated or unsaturated refers to a cyclic system where two of the atoms in the group may be bound to one another by a single bond, a double bond, or a triple bond. Saturated moieties are those having only single bonds, where moieties having multiple bonds (e.g., at least one double bond or at least one triple bondare referred to as unsaturated.

    [0059] When needed, any definition herein may be used in combination with any other definition to describe a composite structural group. By convention, the trailing element of any such definition is that which attaches to the parent moiety. For example, the composite group cycloalkoxyl means that a cycloalkyl group is attached to the parent molecule through an oxyl group.

    [0060] The term pharmaceutically acceptable salts is meant to include salts of the active compounds which are prepared with relatively nontoxic acids or bases, depending on the particular substituents found on the compounds described herein. When compounds of the present invention contain relatively acidic functionalities, base addition salts can be obtained by contacting the neutral form of such compounds with a sufficient amount of the desired base, either neat or in a suitable inert solvent. Examples of salts derived from pharmaceutically-acceptable inorganic bases include aluminum, ammonium, calcium, copper, ferric, ferrous, lithium, magnesium, manganic, manganous, potassium, sodium, zinc and the like. Salts derived from pharmaceutically-acceptable organic bases include salts of primary, secondary and tertiary amines, including substituted amines, cyclic amines, naturally-occurring amines and the like, such as arginine, betaine, caffeine, choline, N,N-dibenzylethylenediamine, diethylamine, 2-diethylaminoethanol, 2-dimethylaminoethanol, ethanolamine, ethylenediamine, N-ethylmorpholine, N-ethylpiperidine, glucamine, glucosamine, histidine, hydrabamine, isopropylamine, lysine, methylglucamine, morpholine, piperazine, piperidine, polyamine resins, procaine, purines, theobromine, triethylamine, trimethylamine, tripropylamine, tromethamine and the like. When compounds of the present invention contain relatively basic functionalities, acid addition salts can be obtained by contacting the neutral form of such compounds with a sufficient amount of the desired acid, either neat or in a suitable inert solvent. Examples of pharmaceutically acceptable acid addition salts include those derived from inorganic acids like hydrochloric, hydrobromic, nitric, carbonic, monohydrogencarbonic, phosphoric, monohydrogenphosphoric, dihydrogenphosphoric, sulfuric, monohydrogensulfuric, hydriodic, or phosphorous acids and the like, as well as the salts derived from relatively nontoxic organic acids like acetic, propionic, isobutyric, malonic, benzoic, succinic, suberic, fumaric, mandelic, phthalic, benzenesulfonic, p-tolylsulfonic, citric, tartaric, methanesulfonic, and the like. Also included are salts of amino acids such as arginate and the like, and salts of organic acids like glucuronic or galactunoric acids and the like (see, for example, Berge, S. M., et al, Pharmaceutical Salts, Journal of Pharmaceutical Science, 1977, 66, 1-19). Certain specific compounds of the present invention contain both basic and acidic functionalities that allow the compounds to be converted into either base or acid addition salts.

    [0061] The neutral forms of the compounds may be regenerated by contacting the salt with a base or acid and isolating the parent compound in the conventional manner. The parent form of the compound differs from the various salt forms in certain physical properties, such as solubility in polar solvents, but otherwise the salts are equivalent to the parent form of the compound for the purposes of the present disclosure.

    [0062] Certain compounds of the present invention possess asymmetric carbon atoms (optical centers) or double bonds; the racemates, diastereomer, geometric isomers, regioisomers and individual isomers (e.g., separate enantiomers) are all intended to be encompassed within the scope of the present invention. In some embodiments, the compounds of the present invention are a particular enantiomer, anomer, or diastereomer substantially free of other for ms.

    [0063] As used herein, the term substantially free refers to an amount of 10% or less of another isomeric form, preferably 8%, 5%, 4%, 3%, 2%, 1%, 0.5%, or less of another form. In some embodiments, the isomer is a stereoisomer.

    DETAILED DESCRIPTION OF THE EMBODIMENTS

    [0064] The disclosure provides compounds represented by formula (I) and pharmaceutically acceptable salts thereof:

    [0065] The present invention discloses novel heterocyclic compounds as inhibitors of ALPK1. The compounds are represented by formula I

    ##STR00016## [0066] wherein A, p, R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are as defined herein: [0067] A is selected from a bond, azetidinyl, O, N(R.sup.6), CH.sub.2N(R.sup.6), CHR.sup.9N(R.sup.6), wherein [0068] R.sup.6 is selected from H, D, OH, optionally substituted C.sub.1-C.sub.6 alkyl, optionally substituted C.sub.1-C.sub.6 haloalkyl, optionally substituted C.sub.1-C.sub.6 alkenyl, optionally substituted C.sub.1-C.sub.6 hydroxyalkyl, optionally substituted C.sub.1-C.sub.6 aminoalkyl, optionally substituted C.sub.1-C.sub.6 alkoxyl, optionally substituted saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and optionally substituted saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, wherein [0069] the optionally substituted R.sup.6 moieties comprise 0-3 substituents independently selected from D, halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 hydroxy-duterated alkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, and C.sub.1-C.sub.6 alkoxyl; [0070] R.sup.9 is selected from optionally substituted C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 haloalkyl, optionally substituted saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, optionally substituted saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, wherein [0071] optionally substituted R.sup.9 moieties comprise 0-2 substituents independently selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7fR.sup.8f, OR.sup.7f, OC(O)(R.sup.7f), C(O)(R.sup.7f), C(O)N(R.sup.7fR.sup.8f), C(O)O(R.sup.7f), S(O).sub.2(R.sup.7f), S(O)ON(R.sup.7fR.sup.8f) and N(R.sup.7fR.sup.8f) wherein [0072] each R.sup.7f and R.sup.8f are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxy; [0073] R.sup.1 is selected from H, optionally substituted C.sub.1-C.sub.6 alkyl, optionally substituted C.sub.1-C.sub.6 alkenyl, optionally substituted C.sub.1-C.sub.6 hydroxyalkyl, optionally substituted C.sub.1-C.sub.6 hydroxy duterated alkyl, optionally substituted C.sub.1-C.sub.6 haloalkyl, optionally substituted C.sub.1-C.sub.6haloalkoxyl, optionally substituted C.sub.1-C.sub.6 aminoalkyl, optionally substituted C.sub.1-C.sub.6 alkoxyl, optionally substituted saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, optionally substituted saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, optionally substituted mono or bicyclic aryl, optionally substituted 5-10 membered heteroaryl containing 1-4 heteroatom ring vertices selected from N, O, and S; optionally substituted saturated or unsaturated 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; optionally substituted saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; optionally substituted saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; and optionally substituted saturated or unsaturated 6-11 membered bicyclic heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; [0074] wherein optionally substituted R.sup.1 moieties comprise 0-4 substituents independently selected from D, halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 hydroxy-duterated alkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6haloalkoxyl, R.sup.7a, X.sup.1R.sup.7a, CHR.sup.7a R.sup.8a, OR.sup.7a, OX.sup.1R.sup.7a, X.sup.1OX.sup.1R.sup.7a, OC(O)(R.sup.7a), OX.sup.1C(O)(R.sup.7a), C(O)(R.sup.7a), C(O)N(R.sup.7aR.sup.8a), NR.sup.7a(CO)R.sup.8a, C(O)O(R.sup.7a), S(O).sub.2R.sup.7a, S(O).sub.2N(R.sup.7aR.sup.8a), N(R.sup.7aR.sup.8a), saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, saturated or unsaturated 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, mono or bicyclic aryl, 5-10 membered heteroaryl containing 1-4 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, and 6-11 membered bicyclic heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; wherein [0075] each X.sup.1 is independently C.sub.1-6 alkylene; [0076] each R.sup.7a and R.sup.8a are independently selected from H, C.sub.1-C.sub.6 alkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6haloalkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, aryl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, saturated or unsaturated 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein the aryl and 3-7 membered heterocyclyl groups are substituted with 0-3 substituents selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; and [0077] the C.sub.3-C.sub.6 cycloalkyl, C.sub.3-C.sub.6 cycloalkoxyl, 3-7 membered heterocyclyl, the mono or bicyclic aryl, the 5-10 membered heteroaryl, the saturated or unsaturated 7-8 membered bridged heterocyclyl, the saturated or unsaturated 7-11 membered spiroheterocyclyl, and the 6-11 membered bicyclic heterocyclyl are each independently substituted with 0 to 3 moieties selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, saturated or unsaturated 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), NR.sup.7b(CO)R.sup.8b, C(O)O(R.sup.7b), S(O).sub.2N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein [0078] each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; or [0079] R.sup.1 and R.sup.6 combine to form a 3-6 membered heterocycloalkyl substituted with 0-3 moieties independently selected from the group consisting of halo, OH,COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, and C.sub.1-C.sub.6 alkoxyl; [0080] R.sup.5 is selected from H, deuterium, halo, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 deuteroalkyl, and C.sub.1-C.sub.6 haloalkyl; [0081] R.sup.2 and R.sup.3 are each independently selected from H, OH, C.sub.1-C.sub.6 alkyl, C.sub.2-C.sub.6 alkynyl, C.sub.3-C.sub.6 cycloalkyl, and the mono or bicyclic aryl, wherein C.sub.1-C.sub.6 alkyl, C.sub.2-C.sub.6 alkynyl, C.sub.3-C.sub.6 cycloalkyl, and the mono or bicyclic aryl are each substituted with 0-3 moieties independently selected from halo, OH, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, OC(O)(R.sup.7c), C(O)(R.sup.7c), C(O)O(R.sup.7c), S(O).sub.2N(R.sup.7cR.sup.8c), and N(R.sup.7cR.sup.8c), wherein [0082] each R.sup.7c and R.sup.8c are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxy, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; [0083] provided that R.sup.2 and R.sup.3 are not both H; or [0084] R.sup.2 and R.sup.3 combine to form a C.sub.3-C.sub.6 cycloalkyl ring or a 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices independently selected from N, O, and S, wherein the ring formed can be optionally substituted with 1-2 substituents independently selected from C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, halo, OH, ?O, CN, OC(O)(R.sup.7d), C(O)(R.sup.7d), C(O)O(R.sup.7d), S(O).sub.2N(R.sup.7dR.sup.8d) and N(R.sup.7dR.sup.8d), wherein each R.sup.7d and R.sup.8d are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; [0085] each R.sup.4 is independently selected from halo, OH, NH.sub.2, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7eR.sup.8e, OR.sup.7e, OC(O)(R.sup.7e), C(O)(R.sup.7e), C(O)N(R.sup.7eR.sup.8e), C(O)O(R.sup.7e), S(O).sub.2N(R.sup.7eR.sup.8e) and N(R.sup.7eR.sup.8e) wherein [0086] each R.sup.7e and R.sup.8e are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or [0087] unsaturated C.sub.3-C.sub.6 cycloalkoxyl, and
    the subscript p is 0, 1, 2 or 3.

    [0088] In some embodiments, A in Formula I is a bond.

    [0089] In some embodiments, A in Formula I is azetidinyl.

    [0090] In some embodiments, A in Formula I is O.

    [0091] In some embodiments, A in Formula I is N(R.sup.6).

    [0092] In some embodiments, A in Formula I is CH.sub.2N(R.sup.6).

    [0093] In some embodiments, A in Formula I is CHR.sup.9N(R.sup.6).

    [0094] In some embodiments, the compound of formula I is represented by the compound of formula IA, formula IA-1, formula IA-2 and/or a stereoisomer, a stable isotope, or a pharmaceutically acceptable salt thereof

    ##STR00017##

    Wherein p, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, and R.sup.9 are as defined above.

    [0095] In some embodiments R.sup.6 in formula I, IA, IA-1, or IA-2 is H, C.sub.1-C.sub.6 alkyl or C.sub.1-C.sub.6 hydroxyalkyl.

    [0096] In some embodiments R.sup.9 in formula I and IA is CH.sub.3 or CH.sub.2OH.

    [0097] In some embodiments R.sup.9 in formula I and IA is saturated C.sub.3-C.sub.6 cycloalkyl.

    [0098] In some embodiments R in formula I, IA, IA-1, or IA-2 is selected from H and optionally substituted C.sub.1-C.sub.6 alkyl, wherein [0099] optionally substituted C.sub.1-C.sub.6 alkyl comprises 0-4 substituents independently selected from halo, OH,COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7aR.sup.8a, OR.sup.7a, OC(O)(R.sup.7a), C(O)(R.sup.7a), C(O)N(R.sup.7aR.sup.8a), C(O)O(R.sup.7a), S(O).sub.2R.sup.7a, S(O).sub.2N(R.sup.7aR.sup.8a) and N(R.sup.7aR.sup.8a), wherein [0100] each R.sup.7a and R.sup.8a are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0101] In some embodiments R in formula I, IA, IA-1, or IA-2 is optionally substituted saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, wherein [0102] optionally substituted C.sub.3-C.sub.6 cycloalkyl comprises 0-4 substituents independently selected from halo, OH,COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 alkoxyl, and C.sub.1-C.sub.6haloalkoxyl.

    [0103] In some embodiments R in formula I, IA, IA-1, or IA-2 combines with R.sup.6 to form a 3-6 membered heterocycloalkyl substituted with 0-3 moieties independently selected from the group consisting of halo, OH,COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, and C.sub.1-C.sub.6 alkoxyl.

    [0104] In some embodiments R in formula I, IA, IA-1, or IA-2 is C.sub.1-C.sub.6 alkyl substituted with 0-4 substituents independently selected from OH, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 alkoxyl, OC(O)(R.sup.7a), S(O).sub.2N(R.sup.7aR.sup.7b) and N(R.sup.7aR.sup.8a), wherein [0105] each R.sup.7a and R.sup.8a are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0106] In some embodiments R in formula I, IA, IA-1, or IA-2 is C.sub.1-C.sub.6 alkyl substituted with 0-2 substituents independently selected from OH, C.sub.1-C.sub.6 hydroxyalkyl, and S(O).sub.2N(R.sup.7aR.sup.8a), wherein each R.sup.7a and R.sup.8a are independently selected from H, and C.sub.1-C.sub.6 alkyl.

    [0107] In some embodiments R.sup.1 in formula I, IA, IA-1, or IA-2 is optionally substituted C.sub.1-C.sub.6 hydroxyalkyl.

    [0108] In some embodiments R.sup.1 in formula I, IA, IA-1, or IA-2 is a 5-10 membered heteroaryl containing 1-4 heteroatom ring vertices selected from N, O, and S, [0109] the 5-10 membered bicyclic heteroaryl is substituted with 0 to 3 moieties selected from halo, OH,COOH, NH.sub.2, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein [0110] each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0111] In some embodiments R.sup.1 in formula I, IA, IA-1, or IA-2 is pyridiyl substituted with 0 to 3 moieties selected from halo, OH,COOH, NH.sub.2, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein [0112] the 3-7 membered heterocyclyl is substituted with 0-3 substituents selected from halo, OH, COOH, NH.sub.2, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 haloalkyl.

    [0113] In some embodiments R.sup.1 in formula I, IA, IA-1, or IA-2 is a saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein [0114] the 7-8 membered bridged heterocyclyl is substituted with 0-3 moieties selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein [0115] each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0116] In some embodiments R.sup.1 in formula I, IA, IA-1, or IA-2 is a saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein [0117] the 7-11 membered spiroheterocyclyl is substituted with 0-3 moieties selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, OR.sup.8b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein [0118] each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0119] In some embodiments, R.sup.1 in formula I, IA, IA-1, or IA-2 is aryl substituted with 0-3 substituents selected from halo, a 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; a 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; and a saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein [0120] the 3-7 membered heterocyclyl, the 7-8 membered bridged heterocyclyl, and the 7-11 membered spiroheterocyclyl are substituted with from 0 to 3 moieties selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2R.sup.7b, S(O).sub.2N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein [0121] each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl

    [0122] In some embodiments R.sup.1 in formula I, IA, IA-1, or IA-2 is aryl substituted with 0-3 moieties selected from halo OH,COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, and a 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, [0123] the 3-7 membered heterocyclyl is substituted with 0-3 moieties selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein [0124] each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0125] In some embodiments R.sup.1 in formula I, IA, IA-1, or IA-2 is aryl substituted with 0-3 moieties selected from halo and a 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein [0126] the 3-7 membered heterocyclyl is further substituted with 0-3 moieties selected from OH, COOH, NH.sub.2, ?O, CN, and C.sub.1-C.sub.6 alkyl.

    [0127] In some embodiments, the compound of formula I is represented by the compound of Formula IB and/or a stereoisomer, a stable isotope, or a pharmaceutically acceptable salt thereof

    ##STR00018## [0128] wherein p, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are as defined above; and [0129] D is CR.sup.10 or N; [0130] E is CR.sup.14 or N; [0131] F is CR.sup.12 or N; [0132] G is CR.sup.11 or N; [0133] provided that no more than three of D, E, F, and G are N; [0134] R.sup.10, R.sup.11, R.sup.12, R.sup.13 and R.sup.14, when present, are each independently selected from H, halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6haloalkoxyl, R.sup.7a, X.sup.1R.sup.7a, X.sup.1OX.sup.1R.sup.7a, CHR.sup.7aR.sup.8a, OR.sup.7a, OX.sup.1R.sup.7a, OC(O)(R.sup.7a), OX.sup.1C(O)(R.sup.7a), C(O)(R.sup.7a), C(O)N(R.sup.7aR.sup.8a), C(O)O(R.sup.7a), S(O).sub.2R.sup.7a, S(O).sub.2N(R.sup.7aR.sup.8a), N(R.sup.7aR.sup.8a), saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, saturated or unsaturated 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; mono or bicyclic aryl, a 9-10 membered bicyclic heteroaryl containing 1-4 heteroatom ring vertices selected from N, O, and S; saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; and saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; 6-11 membered bicyclic heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; wherein [0135] each X.sup.1 is independently C.sub.1-6 alkylene; [0136] each R.sup.7a and R.sup.8a are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; and [0137] the 3-7 membered heterocyclyl, the mono or bicyclic aryl, the 9-10 membered bicyclic heteroaryl, the 7-8 membered bridged heterocyclyl, the 7-11 membered spiroheterocyclyl, and the 6-11 membered bicyclic heterocyclyl are each independently substituted with 0 to 2 moieties selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7gR.sup.8g, OR.sup.7g, OC(O)(R.sup.7g), C(O)(R.sup.7g), C(O)N(R.sup.7gR.sup.8g), NR.sup.7g(CO)R.sup.8g, C(O)O(R.sup.7g), S(O).sub.2N(R.sup.7gR.sup.8g) and N(R.sup.7gR.sup.8g), wherein [0138] each R.sup.7g and R.sup.8g are each independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl;

    [0139] In some embodiments, D, E, F and G in Formula IB are CR.sup.10, CR.sup.14, CR.sup.12, and CR.sup.11, respectively.

    [0140] In some embodiments, F and G in Formula IB are CR.sup.14 and CR.sup.11, respectively, E is N or CR.sup.14 and D is N or CR.sup.10.

    [0141] In some embodiments, R.sup.10 and R.sup.11 in Formula IB are each H, R.sup.12 and R.sup.14 are each independently selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein R.sup.7b and R.sup.8b are each independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; R.sup.13 is 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein the 3-7 membered heterocyclyl, the 7-8 membered bridged heterocyclyl, and the 7-11 membered spiroheterocyclyl are optionally substituted with 0-2 moieties independently selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0142] In some embodiments, R.sup.12 and R.sup.14 in Formula IB are H, R.sup.10 and R.sup.11 are each independently selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein R.sup.7b and R.sup.8b are each independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; R.sup.13 is 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein the 3-7 membered heterocyclyl, the 7-8 membered bridged heterocyclyl, and the 7-11 membered spiroheterocyclyl are optionally substituted with 0-2 moieties independently selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0143] In some embodiments, R.sup.10, R.sup.11, R.sup.12 and R.sup.14 in Formula IB are all H; R.sup.13 is saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein the 3-7 membered heterocyclyl, the 7-8 membered bridged heterocyclyl, and the 7-11 membered spiroheterocyclyl are optionally substituted with 0-2 moieties independently selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0144] In some embodiments, R.sup.10, R.sup.11, R.sup.12 and R.sup.14 in Formula IB are each H; R.sup.13 is 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S w substituted with 0-2 moieties independently selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0145] In some embodiments, R.sup.10, R.sup.11, R.sup.12 and R.sup.14 in Formula IB are each H; R.sup.13 is optionally substituted saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S substituted with 0-2 substituents selected from OH,COOH, NH.sub.2, ?O, CN, and-C.sub.1-C.sub.6 alkyl.

    [0146] In some embodiments, the compound of formula IB is represented by the compound of formula IB-1 or IB-2, and/or a stereoisomer, a stable isotope, or a pharmaceutically acceptable salt thereof

    ##STR00019## [0147] Wherein p, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are as defined above; and [0148] R.sup.16 and R.sup.17 are each independently selected from halo and C.sub.1-C.sub.6 alkyl; [0149] R.sup.15 is selected from OH, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2 R.sup.7b and S(O).sub.2 N(R.sup.7bR.sup.8b), wherein [0150] each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0151] In some embodiments, R.sup.15 in formula IB-1 or IB-2 is selected from C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl; saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, wherein [0152] each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0153] In some embodiments, R.sup.15 in formula IB-1 or IB-2 is C.sub.1-C.sub.6 alkyl.

    [0154] In some embodiments, both R.sup.2 and R.sup.3 in formula IB-1 or IB-2 are methyl groups.

    [0155] In some embodiments, R.sup.2 and R.sup.3 in formula IB-1 or IB-2 are each independently a methyl or an ethynyl group.

    [0156] In some embodiments, IB-1 is represented by Formula IB-1-a, or Formula IB-2-a

    ##STR00020##

    or a pharmaceutically acceptable salt thereof.

    [0157] In some embodiments, IB-1 is represented by Formula IB-1-b, or Formula IB-2-b

    ##STR00021##

    or a pharmaceutically acceptable salt thereof, wherein R.sup.4 is halo.

    [0158] In some embodiments, IB-1 is represented by Formula (IB-1-c), or Formula IB-2-c

    ##STR00022##

    or a pharmaceutically acceptable salt thereof.

    [0159] In some embodiments, R.sup.5 in formula IB-1 or IB-2 is H or methyl.

    [0160] The present invention discloses novel heterocyclic compounds as inhibitors of ALPK1. The compounds are represented by formula IC

    ##STR00023## [0161] Wherein R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are as defined above formula I; and [0162] m is an integer from 0-6; [0163] R.sup.18 is selected from H, halo, OH, COOH, NH.sub.2, CN, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl, R.sup.7a, X.sup.1R.sup.7a, CHR.sup.7a R.sup.a, OR.sup.7g, OX.sup.1R.sup.7a, X.sup.1OX.sup.1R.sup.7a, OC(O)(R.sup.7a), OX.sup.1C(O)(R.sup.7a), C(O)(R.sup.7a), C(O)N(R.sup.7aR.sup.8a), NR.sup.7a(CO)R.sup.8a, C(O)O(R.sup.7a), S(O).sub.2R.sup.7a, S(O).sub.2N(R.sup.7aR.sup.8a), N(R.sup.7aR.sup.8a), saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, saturated or unsaturated 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, mono or bicyclic aryl, 9-10 membered bicyclic heteroaryl containing 1-4 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, and 6-11 membered bicyclic heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; wherein each X.sup.1 is independently C.sub.1-6 alkylene; [0164] each R.sup.7a and R.sup.8a are independently selected from H, C.sub.1-C.sub.6 alkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6haloalkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, aryl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, saturated or unsaturated 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein the aryl and 3-7 membered heterocyclyl groups are substituted with 0-3 substituents selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; and [0165] the C.sub.3-C.sub.6 cycloalkyl, C.sub.3-C.sub.6 cycloalkoxyl, 3-7 membered heterocyclyl, the mono or bicyclic aryl, the 9-10 membered bicyclic heteroaryl, the saturated or unsaturated 7-8 membered bridged heterocyclyl, the saturated or unsaturated 7-11 membered spiroheterocyclyl, and the 6-11 membered bicyclic heterocyclyl are each independently substituted with 0 to 3 moieties selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, saturated or unsaturated 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), NR.sup.7b(CO)R.sup.8b, C(O)O(R.sup.7b), S(O).sub.2 N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl;
    In some embodiments, m in formula IC is 1;

    [0166] In some embodiments, R.sup.18 in formula IC is H.

    [0167] The present invention also discloses novel heterocyclic compounds as inhibitors of ALPK1. The compounds are represented by formula XI,

    ##STR00024## [0168] wherein A, p, R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are as defined herein; and [0169] X is selected from S, O, NR.sup.a, CH?N, and CH?CH, wherein [0170] R.sup.a is H, or C.sub.1-C.sub.6 alkyl.

    [0171] In some embodiments, X in Formula XI is S.

    [0172] In some embodiments, X in Formula XI is O.

    [0173] In some embodiments, X in Formula XI is NH.

    [0174] In some embodiments, A in Formula XI is a bond.

    [0175] In some embodiments, A in Formula XI is azetidinyl.

    [0176] In some embodiments, A in Formula XI is O.

    [0177] In some embodiments, A in Formula XI is N(R.sup.6).

    [0178] In some embodiments, A in Formula XI is CH.sub.2N(R.sup.6).

    [0179] In some embodiments, A in Formula XI I is CHR.sup.9N(R.sup.6).

    [0180] In some embodiments, the compound of formula I is represented by the compound of formula XI-A, formula XI-A-1, formula XI-A-2 and/or a stereoisomer, a stable isotope, or a pharmaceutically acceptable salt thereof.

    ##STR00025##

    [0181] In some embodiments, the compound of formula XI is represented by the compound of formula XI-A-1-a, and/or a stereoisomer, a stable isotope, or a pharmaceutically acceptable salt thereof

    ##STR00026##

    X, p, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, and R.sup.9 are as defined above.

    [0182] In some embodiments X in formula XI, XI-A, XI-A-1, XI-A-2, or XI-A-1-a is S, O or NH.

    [0183] In some embodiments R.sup.6 in formula XI, XI-A, XI-A-1, XI-A-2, or XI-A-1-a is H, C.sub.1-C.sub.6 alkyl or C.sub.1-C.sub.6 hydroxyalkyl.

    [0184] In some embodiments R.sup.9 in formula XI and XI-A is CH.sub.3 or CH.sub.2OH.

    [0185] In some embodiments R.sup.9 in formula XI and XI-A is saturated C.sub.3-C.sub.6 cycloalkyl.

    [0186] In some embodiments R.sup.1 in formula XI, XI-A, XI-A-1, XI-A-2, or XI-A-1-a is selected from H and optionally substituted C.sub.1-C.sub.6 alkyl, wherein [0187] optionally substituted C.sub.1-C.sub.6 alkyl comprises 0-4 substituents independently selected from halo, OH,COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7aR.sup.8a, OR.sup.7a, OC(O)(R.sup.7a), C(O)(R.sup.7a), C(O)N(R.sup.7aR.sup.8a), C(O)O(R.sup.7a), S(O).sub.2R.sup.7a, S(O).sub.2N(R.sup.7aR.sup.8a) and N(R.sup.7aR.sup.8a), wherein [0188] each R.sup.7a and R.sup.8a are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0189] In some embodiments R.sup.1 in formula XI, XI-A, XI-A-1, XI-A-2, or XI-A-1-a is optionally substituted saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, wherein [0190] optionally substituted C.sub.3-C.sub.6 cycloalkyl comprises 0-4 substituents independently selected from halo, OH,COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 alkoxyl, and C.sub.1-C.sub.6haloalkoxyl.

    [0191] In some embodiments R.sup.1 in formula XI, XI-A, XI-A-1, XI-A-2, or XI-A-1-a combines with R.sup.6 to form a 3-6 membered heterocycloalkyl substituted with 0-3 moieties independently selected from the group consisting of halo, OH,COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, and C.sub.1-C.sub.6 alkoxyl.

    [0192] In some embodiments R.sup.1 in formula XI, XI-A, XI-A-1, XI-A-2, or XI-A-1-a is C.sub.1-C.sub.6alkyl substituted with 0-4 substituents independently selected from OH, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 alkoxyl, OC(O)(R.sup.7a), S(O).sub.2N(R.sup.7aR.sup.8a) and N(R.sup.7aR.sup.8a), wherein [0193] each R.sup.7a and R.sup.8a are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0194] In some embodiments R.sup.1 in formula XI, XI-A, XI-A-1, XI-A-2, or XI-A-1-a is C.sub.1-C.sub.6alkyl substituted with 0-2 substituents independently selected from OH, C.sub.1-C.sub.6 hydroxyalkyl, and S(O).sub.2N(R.sup.7aR.sup.8a), wherein each R.sup.7a and R.sup.8a are independently selected from H, and C.sub.1-C.sub.6 alkyl.

    [0195] In some embodiments R.sup.1 in formula XI, XI-A, XI-A-1, XI-A-2, or XI-A-1-a is optionally substituted C.sub.1-C.sub.6 hydroxyalkyl.

    [0196] In some embodiments R.sup.1 in formula XI, XI-A, XI-A-1, XI-A-2, or XI-A-1-a is a 5-10 membered heteroaryl containing 1-4 heteroatom ring vertices selected from N, O, and S, [0197] the 5-10 membered bicyclic heteroaryl is substituted with 0 to 3 moieties selected from halo, OH,COOH, NH.sub.2, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein [0198] each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0199] In some embodiments R.sup.1 in formula XI, XI-A, XI-A-1, XI-A-2, or XI-A-1-a is pyridiyl substituted with 0 to 3 moieties selected from halo, OH,COOH, NH.sub.2, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein [0200] the 3-7 membered heterocyclyl is substituted with 0-3 substituents selected from halo, OH, COOH, NH.sub.2, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 haloalkyl.

    [0201] In some embodiments R.sup.1 in formula XI, XI-A, XI-A-1, XI-A-2, or XI-A-1-a is a saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein [0202] the 7-8 membered bridged heterocyclyl is substituted with 0-3 moieties selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein [0203] each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0204] In some embodiments R.sup.1 in formula XI, XI-A, XI-A-1, XI-A-2, or XI-A-1-a is a saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein [0205] the 7-11 membered spiroheterocyclyl is substituted with 0-3 moieties selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein [0206] each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0207] In some embodiments, R.sup.1 in formula XI, XI-A, XI-A-1, XI-A-2, or XI-A-1-a is aryl substituted with 0-3 substituents selected from halo, a 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; a 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; and a saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein [0208] the 3-7 membered heterocyclyl, the 7-8 membered bridged heterocyclyl, and the 7-11 membered spiroheterocyclyl are substituted with from 0 to 3 moieties selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2R.sup.7b, S(O).sub.2N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein [0209] each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl

    [0210] In some embodiments R.sup.1 in formula XI, XI-A, XI-A-1, XI-A-2, or XI-A-1-a is aryl substituted with 0-3 moieties selected from halo OH,COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, and a 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, [0211] the 3-7 membered heterocyclyl is substituted with 0-3 moieties selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein [0212] each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0213] In some embodiments R.sup.1 in formula XI, XI-A, XI-A-1, XI-A-2, or XI-A-1-a is aryl substituted with 0-3 moieties selected from halo and a 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein [0214] the 3-7 membered heterocyclyl is further substituted with 0-3 moieties selected from OH,COOH, NH.sub.2, ?O, CN, and C.sub.1-C.sub.6 alkyl.

    [0215] In some embodiments, the compound of formula XI is represented by the compound of Formula XI-B and/or a stereoisomer, a stable isotope, or a pharmaceutically acceptable salt thereof,

    ##STR00027## [0216] wherein X, p, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are as defined above; and [0217] D is CR.sup.10 or N; [0218] E is CR.sup.14 or N; [0219] F is CR.sup.12 or N; [0220] G is CR.sup.11 or N; [0221] provided that no more than three of D, E, F, and G are N;
    R.sup.10, R.sup.11, R.sup.12, R.sup.13 and R.sup.14, when present, are each independently selected from H, halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6haloalkoxyl, R.sup.7a, X.sup.1R.sup.7a, X.sup.1OX.sup.1R.sup.7a, CHR.sup.7aR.sup.8a, OR.sup.7a, OX.sup.1R.sup.7a, OC(O)(R.sup.7a), OX.sup.1C(O)(R.sup.7a), C(O)(R.sup.7a), C(O)N(R.sup.7gR.sup.11), C(O)O(R.sup.7a), S(O).sub.2R.sup.7a, S(O).sub.2N(R.sup.7aR.sup.8a), N(R.sup.7aR.sup.8a), saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, saturated or unsaturated 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; mono or bicyclic aryl, a 9-10 membered bicyclic heteroaryl containing 1-4 heteroatom ring vertices selected from N, O, and S; saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; and saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; 6-11 membered bicyclic heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; wherein [0222] each X.sup.1 is independently C.sub.1-6 alkylene; [0223] each R.sup.7a and R.sup.8a are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; and [0224] the 3-7 membered heterocyclyl, the mono or bicyclic aryl, the 9-10 membered bicyclic heteroaryl, the 7-8 membered bridged heterocyclyl, the 7-11 membered spiroheterocyclyl, and the 6-11 membered bicyclic heterocyclyl are each independently substituted with 0 to 2 moieties selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7gR.sup.8g, OR.sup.7g, OC(O)(R.sup.7g), C(O)(R.sup.7g), C(O)N(R.sup.8gR.sup.8g), NR.sup.7g(CO)R.sup.8g, C(O)O(R.sup.7g), S(O).sub.2N(R.sup.7gR.sup.8g) and N(R.sup.7gR.sup.8g), wherein [0225] each R.sup.7g and R.sup.8g are each independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl;

    [0226] In some embodiments, D, E, F and G in Formula XI-B are CR.sup.10, CR.sup.14, CR.sup.12, and CR.sup.11, respectively.

    [0227] In some embodiments, F and G in Formula XI-B are CR.sup.14 and CR.sup.11, respectively, E is N or CR.sup.14 and D is N or CR.sup.11.

    [0228] In some embodiments, R.sup.10 and R.sup.11 in Formula XI-B are each H, R.sup.12 and R.sup.14 are each independently selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein R.sup.7b and R.sup.8b are each independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; R.sup.13 is 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein the 3-7 membered heterocyclyl, the 7-8 membered bridged heterocyclyl, and the 7-11 membered spiroheterocyclyl are optionally substituted with 0-2 moieties independently selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0229] In some embodiments, R.sup.12 and R.sup.14 in Formula XI-B are H, R.sup.10 and R.sup.11 are each independently selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, OR.sup.7, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein R.sup.7b and R.sup.8b are each independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; R.sup.3 is 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein the 3-7 membered heterocyclyl, the 7-8 membered bridged heterocyclyl, and the 7-11 membered spiroheterocyclyl are optionally substituted with 0-2 moieties independently selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0230] In some embodiments, R.sup.10, R.sup.11, R.sup.12 and R.sup.14 in Formula XI-B are all H; R.sup.13 is saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein the 3-7 membered heterocyclyl, the 7-8 membered bridged heterocyclyl, and the 7-11 membered spiroheterocyclyl are optionally substituted with 0-2 moieties independently selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0231] In some embodiments, R.sup.10, R.sup.11, R.sup.12 and R.sup.14 in Formula XI-B are each H; R.sup.13 is 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S w substituted with 0-2 moieties independently selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0232] In some embodiments, R.sup.10, R.sup.11, R.sup.12 and R.sup.14 in Formula XI-B are each H; R.sup.13 is optionally substituted saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S substituted with 0-2 substituents selected from OH,COOH, NH.sub.2, ?O, CN, and-C.sub.1-C.sub.6 alkyl.

    [0233] In some embodiments, the compound of Formula XI-B is represented by the compound of Formula XI-B-1 or XI-B-2, and/or a stereoisomer, a stable isotope, or a pharmaceutically acceptable salt thereof

    ##STR00028##

    [0234] In some embodiments, the compound of Formula XI-B-1 or XI-B-2 is represented by the compound of formula XI-B-1-a, XI-B-2-a and/or a stereoisomer, a stable isotope, or a pharmaceutically acceptable salt thereof,

    ##STR00029## [0235] wherein p, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are as defined above; and [0236] R.sup.16 and R.sup.17 are each independently selected from halo and C.sub.1-C.sub.6 alkyl; [0237] R.sup.15 is selected from OH, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), C(O)O(R.sup.7b), S(O).sub.2 R.sup.7b and S(O).sub.2 N(R.sup.7bR.sup.8b), wherein [0238] each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0239] In some embodiments, R.sup.5 in Formula XI-B-1 or XI-B-2 is selected from C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl; saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, CHR.sup.7bR.sup.8b, wherein [0240] each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0241] In some embodiments, R.sup.15 in formula XI-B-1 or XI-B-2 is C.sub.1-C.sub.6 alkyl.

    [0242] In some embodiments, both R.sup.2 and R.sup.3 in formula XI-B-1 or XI-B-2 are methyl groups.

    [0243] In some embodiments, R.sup.2 and R.sup.3 in formula XI-B-1 or XI-B-2 are each independently a methyl or an ethynyl group.

    [0244] In some embodiments, XI-B-1-a is represented by Formula XI-B-1-a-I, and XI-B-2-a is represented by Formula XI-B-2-a-I

    ##STR00030##

    or a pharmaceutically acceptable salt thereof, wherein R.sup.4 is halo.

    [0245] In some embodiments, XI-B-1-a is represented by Formula XI-B-1-a-II, and XI-B-2-a is represented by Formula XI-B-2-a-II

    ##STR00031##

    or a pharmaceutically acceptable sat thereof.

    [0246] In some embodiments, XI-B-1-a is represented by Formula XI-B-1-a-III, and XI-B-2-a is represented by Formula XI-B-2-a-III

    ##STR00032##

    or a pharmaceutically acceptable salt thereof.

    [0247] In some embodiments, XI-B-1-a is represented by Formula XI-B-1-a-IV, and XI-B-2-a is represented by Formula XI-B-2-a-IV

    ##STR00033##

    or a pharmaceutically acceptable salt thereof.

    [0248] In some embodiments, R.sup.5 in formula XI-B-1 or XI-B-2 is H or methyl.

    [0249] The present invention discloses novel heterocyclic compounds as inhibitors of ALPK1. The compounds are represented by formula XI-C

    ##STR00034##

    Wherein X, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are as defined above formula XI; and
    m is an integer from 0-6; [0250] R.sup.18 is selected from H, halo, OH, COOH, NH.sub.2, CN, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl, R.sup.7a, X.sup.1R.sup.7a, CHR.sup.7a R.sup.8a, OR.sup.7a, OX.sup.1R.sup.7a, X.sup.1OX.sup.1R.sup.7a, OC(O)(R.sup.7a), OX.sup.1C(O)(R.sup.7a), C(O)(R.sup.7a), C(O)N(R.sup.7aR.sup.8a), NR.sup.7a(CO)R.sup.8a, C(O)O(R.sup.7a), S(O).sub.2R.sup.7a, S(O).sub.2N(R.sup.7aR.sup.8a), N(R.sup.7aR.sup.8a), saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, saturated or unsaturated 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, mono or bicyclic aryl, 9-10 membered bicyclic heteroaryl containing 1-4 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, and 6-11 membered bicyclic heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; wherein each X.sup.1 is independently C.sub.1-6 alkylene; [0251] each R.sup.7a and R.sup.8a are independently selected from H, C.sub.1-C.sub.6 alkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6haloalkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, aryl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, saturated or unsaturated 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein the aryl and 3-7 membered heterocyclyl groups are substituted with 0-3 substituents selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; and [0252] the C.sub.3-C.sub.6 cycloalkyl, C.sub.3-C.sub.6 cycloalkoxyl, 3-7 membered heterocyclyl, the mono or bicyclic aryl, the 9-10 membered bicyclic heteroaryl, the saturated or unsaturated 7-8 membered bridged heterocyclyl, the saturated or unsaturated 7-11 membered spiroheterocyclyl, and the 6-11 membered bicyclic heterocyclyl are each independently substituted with 0 to 3 moieties selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, saturated or unsaturated 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, CHR.sup.7bR.sup.8b, OR.sup.1b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), NR.sup.7b(CO)R.sup.8b, C(O)O(R.sup.7b), S(O).sub.2 N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl.

    [0253] In some embodiments, the compound of formula XI-C is represented by the compound of formula XI-C-1, and/or a stereoisomer, a stable isotope, or a pharmaceutically acceptable salt thereof,

    ##STR00035## [0254] wherein R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are as defined above formula I; and [0255] m is an integer from 0-6; [0256] R.sup.1s is selected from H, halo, OH, COOH, NH.sub.2, CN, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl, R.sup.7a, X.sup.1R.sup.7a, CHR.sup.7aR.sup.8a, OR.sup.7a, OX.sup.1R.sup.7a, X.sup.1OX.sup.1R.sup.7a, OC(O)(R.sup.7a), OX.sup.1C(O)(R.sup.7a), C(O)(R.sup.7a), C(O)N(R.sup.7aR.sup.8a), NR.sup.7a(CO)R.sup.8a, C(O)O(R.sup.7a), S(O).sub.2R.sup.7a, S(O).sub.2N(R.sup.7aR.sup.8a), N(R.sup.7aR.sup.8a), saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, saturated or unsaturated 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, mono or bicyclic aryl, 9-10 membered bicyclic heteroaryl containing 1-4 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-8 membered bridged heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, saturated or unsaturated 7-11 membered spiroheterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, and 6-11 membered bicyclic heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S; wherein each X.sup.1 is independently C.sub.1-6 alkylene; [0257] each R.sup.7a and R are independently selected from H, C.sub.1-C.sub.6 alkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, C.sub.1-C.sub.6 haloalkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, aryl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, saturated or unsaturated 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, wherein the aryl and 3-7 membered heterocyclyl groups are substituted with 0-3 substituents selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl; and [0258] the C.sub.3-C.sub.6 cycloalkyl, C.sub.3-C.sub.6 cycloalkoxyl, 3-7 membered heterocyclyl, the mono or bicyclic aryl, the 9-10 membered bicyclic heteroaryl, the saturated or unsaturated 7-8 membered bridged heterocyclyl, the saturated or unsaturated 7-11 membered spiroheterocyclyl, and the 6-11 membered bicyclic heterocyclyl are each independently substituted with 0 to 3 moieties selected from halo, OH, COOH, NH.sub.2, ?O, CN, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl, saturated or unsaturated 3-7 membered heterocyclyl containing 1-2 heteroatom ring vertices selected from N, O, and S, CHR.sup.7bR.sup.8b, OR.sup.7b, OC(O)(R.sup.7b), C(O)(R.sup.7b), C(O)N(R.sup.7bR.sup.8b), NR.sup.7b(CO)R.sup.8b, C(O)O(R.sup.7b), S(O).sub.2 N(R.sup.7bR.sup.8b) and N(R.sup.7bR.sup.8b), wherein each R.sup.7b and R.sup.8b are independently selected from H, C.sub.1-C.sub.6 alkyl, C.sub.1-C.sub.6 alkenyl, C.sub.1-C.sub.6 hydroxyalkyl, C.sub.1-C.sub.6 haloalkyl, C.sub.1-C.sub.6 aminoalkyl, C.sub.1-C.sub.6 alkoxyl, saturated or unsaturated C.sub.3-C.sub.6 cycloalkyl, and saturated or unsaturated C.sub.3-C.sub.6 cycloalkoxyl;

    [0259] In some embodiments, m in formula XI-C or XI-C-1 is 1.

    [0260] In some embodiments, R.sup.18 in formula XI-C or XI-C-1 is H.

    [0261] In some embodiments, R.sup.2 and R.sup.3 in each of the formulas described herein are both C.sub.1-C.sub.6 alkyl groups;

    [0262] In some embodiments, R.sup.2 is methyl and R.sup.3 is CH.sub.2OMe in each of the formulas described herein.

    [0263] In some embodiments, R.sup.2 and R.sup.3 are each methyl in each of the formulas described herein.

    [0264] In some embodiments, R.sup.2 is methyl and R.sup.3 is ethynyl in each of the formulas described herein.

    [0265] In some embodiments, R.sup.2 is methyl and R.sup.3 is C.sub.3-C.sub.6 cycloalkyl.

    [0266] In some embodiments, R.sup.2 is methyl, and R.sup.3 is phenyl.

    [0267] In some embodiments, in each of the formulas described herein, the subscript p is 1, and R.sup.4 is attached to the phenyl ring as shown below:

    ##STR00036##

    wherein the wavy line represents the point of attachment to the remainder of the formula.

    [0268] In some embodiments, in each of the formulas described herein, the subscript p is 1, and R.sup.4 is halo attached to the phen 1 ring as shown below:

    ##STR00037##

    wherein the wavy line represents the point of attachment to the remainder of the formula.

    [0269] In some embodiments, in each of the formulas described herein, the subscript p is 1, and R.sup.4 is chloro attached to the phenyl ring as shown below:

    ##STR00038##

    wherein the wavy line represents the point of attachment to the remainder of the formula.

    [0270] In some embodiments, in each of the formulas described herein, the subscript p is 1, and R.sup.4 is methoxy attached to the phenyl ring as shown below:

    ##STR00039##

    wherein the wavy line represents the point of attachment to the remainder of the formula.

    [0271] In some embodiments, R.sup.5 in each of the formulas described herein is H.

    [0272] In some embodiments, R.sup.5 in each of the formulas described herein is deuterium.

    [0273] In some embodiments, R.sup.5 in each of the formulas described herein is C.sub.1-C.sub.6 deuteroalkyl. In some embodiments, R.sup.5 in each of the formulas described herein is selected from the group consisting of CH.sub.2D, CHD.sub.2, and CD.sub.3.

    [0274] In some embodiments, the carbon atom attached to R.sup.2 and R.sup.3 in each of the formulas described herein is chiral. In such embodiments, it is understood that R.sup.2 and R.sup.3 are not the same. In some embodiments, the carbon atom attached to R.sup.2 and R.sup.3 in each of the formulas described herein is the S isomer, referring to the absolute stereochemistry at this carbon atom. In some embodiments, the carbon atom attached to R.sup.2 and R.sup.3 in each of the formulas described herein is the R isomer, referring to the absolute stereochemistry at this carbon atom. In some embodiments, R.sup.2 is methyl and R.sup.3 is ethynyl. In some embodiments, R.sup.2 is methyl and R.sup.3 is C.sub.3-C.sub.6 cycloalkyl. In some embodiments, R.sup.2 is methyl, and R.sup.3 is phenyl. In some embodiments, R.sup.3 is methyl and R.sup.2 is ethynyl. In some embodiments, R.sup.3 is methyl and R.sup.2 is C.sub.3-C.sub.6 cycloalkyl. In some embodiments, R.sup.3 is methyl, and R.sup.2 is phenyl.

    [0275] In some embodiments, the compound of Formula I is selected from

    ##STR00040## ##STR00041## ##STR00042## ##STR00043##

    [0276] In some embodiments, the compound of Formula I is selected from

    ##STR00044## ##STR00045## ##STR00046##

    [0277] In some embodiments, the compound is selected from the examples provided herein.

    Preparation of Compounds of Formula I and Exemplary Compounds

    Analytical Details

    [0278] NMR: Measurements were performed on a Bruker Ultrashield? 400 (400 MHz) spectrometer using or not tetramethylsilane (TMS) as an internal standard. Chemical shifts (6) are reported ppm downfield from TMS, spectra splitting pattern are designated as single (s), doublet (d), triplet (t), quartet (q), multiplet, unresolved or overlapping signals (m), broad signal (br). Deuterated solvent are given in parentheses and have a chemical shifts of dimethyl sulfoxide (?2.50 ppm), chloroform (? 7.26 ppm), methanol (?3.31 ppm), or other solvent as indicated in NMR spectral data. [0279] LC-MS: Shimadzu20A-2010MS [0280] Detection: SPD-M20A [0281] Column: MERCK, RP-18e 25-2 mm; [0282] Wavelength: UV 220 nm, 254 nm; [0283] Column temperature: 50? C.; MS ionization: ESI [0284] Mobile Phase: 1.5 ML/4LTFA in water (solvent A) and 0.75 ML/4LTFA in acetonitrile (solvent B), using the elution gradient 5%-95% (solvent B) over 0.7 minutes and holding at 95% for 0.4 minutes at a flow rate of 1.5 ml/min;

    [0285] Flash Column Chromatography System [0286] System: CombiFlash Rf+ [0287] Column: Santai Technologies, Inc, SEPAFLASH? [0288] Samples were typically adsorbed on isolute

    [0289] HPLC Separation Conditions [0290] System: TRILUTION LC 4.0 [0291] Detection: Gilson 159 UV-VIS [0292] Condition 1: Column: Phenomenex Gemini-NX 80*40 mm*3 um [0293] Eluent A: water (0.05% NH.sub.3H2O+10 mM NH.sub.4HCO3) [0294] Eluent B: CH.sub.3CN [0295] Begin B: 20-45%, End B: 80-20%, Gradient Time (min): 8 [0296] Condition 2: Column: Xtimate C18 10? 250 mm*50 mm; [0297] Eluent A: water (0.04% NH.sub.3H.sub.2O+10 mM NH4HCO3). [0298] Eluent B: CH.sub.3CN 50%-80%; Gradient Time (min): 8

    [0299] SFC Chiral Separation Conditions [0300] Mobile phase: [0.1% NH.sub.3H.sub.2O ETOH]; B %: 30%-30%, 35%-35% or 45-45% [0301] Column: DAICEL CHIRALCEL OJ-H (250 mm*30 mm, 5 um); [0302] Mobile phase: [0.1% NH.sub.3H2O ETOH]; B %: 30%-30%, 40%-40%; [0303] Column: DAICEL CHIRALPAK AD (250 mm*30 mm, 10 um); [0304] Mobile phase: [0.1% NH.sub.3H.sub.2O ETOH]; B %: 35%-35; [0305] Column: DAICEL CHIRALPAK AS (250 mm*30 mm, 10 um); [0306] Mobile phase: [0.1% NH.sub.3H2O ETOH]; B %: 35%-35%

    [0307] All starting materials, building blocks, reagents, acids, bases, dehydrating agents, solvents, and catalysts utilized to synthesis the compounds of the present invention are either commercially available or can be produced by organic synthesis methods known to one of ordinary skill in the art.

    [0308] Below is the abbreviation table for chemistry:

    TABLE-US-00001 Ac Acetyl ACN Acetonitrile Cbz Benzoxycarbonyl CDI N,N-Carbonyldiimidazole Com. Compound DCM Dichloromethane DIEA N,N-Diisopropylethylamine DMAP 4-Dimethylaminopyridine DMF N,N-Dimethylformamide DMP Dess-Martin Periodinane DMSO Dimethyl sulfoxide EA Ethyl Acetate EDCI 1-Ethyl-3-(3-dimethylaminopropyl)carbodiimide ESI Electron Spray Ionization Et Ethyl HATU 2-(7-Azabenzotriazol-1-yl)-N,N,N,N-tetramethyluronium hexafluorophosphate HBTU O-Benzotriazole-N,N,N,N-tetramethyl-uronium- hexafluorophosphate HOBt 1-Hydroxybenzotriazole HPLC High Performance Liquid Chromatography Int Intermediate LCMS Liquid Chromatography-Mass Spectrometry LiHMDS Bis(trimethylsilyl)amine lithium salt Me Methyl MS Mass Spectrometry Ms Methanesulfonyl NMR Nuclear Magnetic Resonance Pd.sub.2(dba).sub.3 Tris(dibenzylideneacetone)dipalladium PE Petroleum Ether PyBOP Benzotriazol-1-yl-oxytripyrrolidinophosphonium hexafluorophosphate RT Room Temperature TBAF Tetrabutylammonium fluoride TBDPS t-butyldiphenylsilyl TBME tert-Butyl Methyl Ether t-Bu tert-butyl TEA Triethylamine TFA Trifluoroacetic Acid THF Tetrahydrofuran TLC Thin Layer Chromatography TMS Tetramethylsilane Ts p-Toluenesulfonyl X-phos (2-(2,4,6-triisopropylphenethyl)phenyl)dicyclo- hexylphosphine

    ##STR00047##

    [0309] Appropriately substituted compound M1 wherein R are suitable 1-3 groups like halo or C.sub.1-C.sub.6 alkyl, etc, and R.sub.1 and R.sub.2 are suitable groups like independently selected from H, C.sub.1-C.sub.6 alkyl and C.sub.2-C.sub.6 alkynyl, converted to acid chloride with SOCl.sub.2 or (COCl).sub.2 under heating or room temperature. Weinreb amide was formed by the reaction of N,O-dimethylhydroxylamine hydrochloride with the acid chloride at 0? C. Grignard reagent in THF was added to the Weinreb amide at 0? C. to give the ketone, which was converted to M5 by bromination. The cyclization with thiourea under basic condition gave the intermediate M6.

    Example 1: Preparation of 4-(2-(4-bromophenyl)propan-2-yl)thiazol-2-amine (Intermediate 1)

    [0310] ##STR00048##

    [0311] Step 1. Preparation of compound 2-(4-bromophenyl)-2-methylpropanoyl chloride

    ##STR00049##

    [0312] Compound 2-(4-bromophenyl)-2-methylpropanoic acid (100 g, 411 mmol, 1.0 eq) in SOCl.sub.2 (175 mL, 6 eq) was warmed to reflux for 2 h. Then the solution was cooled to RT, the mixture was concentrated under reduced pressure to get dry acid chloride (yellow oil) which was used in next step without further purification.

    [0313] Step 2. Preparation of compound 2-(4-bromophenyl)-N-methoxy-N,2-dimethylpropanamide

    ##STR00050##

    [0314] The solution of compound N,O-dimethylhydroxylamine HCl salt (48.2 g, 49 mmol, 1.2 eq) in DCM (300 mL) was cooled to 0? C. Then to the mixture was added crude acid chloride obtained from step 1 above (1.0 eq) in DCM (200 mL) and TEA (114 mL, 2 eq), and the mixture was stirred at RT overnight. The reaction mixture was quenched with H.sub.2O (200 mL). The mixture was extracted with DCM (200 mL?3), the combined organic layers were washed with water (200 mL?3), brine (200 mL?3), dried over Na.sub.2SO.sub.4, filtered and concentrated to give a residue. The desired compound (108 g, pure) was obtained as a pale yellow oil which was used in next step without further purification.

    [0315] .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.42 (d, J=8.8 Hz, 2H), 7.12 (d, J=8.8 Hz, 2H), 3.08 (s, 3H), 2.71 (s, 3H), 1.49 (s, 6H).

    [0316] Step 3. Preparation of compound 3-(4-bromophenyl)-3-methylbutan-2-one

    ##STR00051##

    [0317] The solution of compound obtained from step 2 above (54 g, 189 mmol, 1 eq) in dry THF (500 mL) was cooled to 0? C. CH.sub.3MgBr (3 M in THF, 253 mL, 757.8 mmol, 4 eq) was added dropwise. The mixture was stirred at RT overnight. The reaction mixture was quenched with sat. NH.sub.4Cl (200 mL) and extracted with EA (300 mL?2). The combined organic layers were washed with brine (300 mL?2), dried over Na.sub.2SO.sub.4, filtered and concentrated to give a residue. The desired compound (90.4 g, pure) was obtained as a pale yellow oil which was used into the next step without further purification.

    [0318] .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.45 (d, J=8.4 Hz, 2H), 7.11 (d, J=8.4 Hz, 2H), 1.90 (s, 3H), 1.44 (s, 6H).

    [0319] Step 4. Preparation of compound 1-bromo-3-(4-bromophenyl)-3-methylbutan-2-one

    ##STR00052##

    [0320] To the solution of compound obtained from step 3 above (46 g, 191 mmol, 1 eq) in DCM/EtOH (250 mL/250 mL) was added Br.sub.2 (14.7 mL, 286 mmol, 1.5 eq) dropwise. The mixture was stirred at RT for 3.5 h. The reaction mixture was quenched with sat.Math.Na.sub.2SO.sub.3 (150 mL). The mixture was extracted with DCM (300 mL?2) and the combined organic layers were washed with brine (300 mL?2), dried over Na.sub.2SO.sub.4, filtered and concentrated to give a residue. The desired compound (118.8 g, crude) was obtained as a white solid which was used into the next step without further purification.

    [0321] .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.48 (d, J=8.4 Hz, 2H), 7.11 (d, J=8.4 Hz, 2H), 3.82 (s, 2H), 1.52 (s, 6H).

    [0322] Step 5. Preparation of 4-(2-(4-bromophenyl)propan-2-yl)thiazol-2-amine

    ##STR00053##

    [0323] To the solution of compound obtained from step 4 above (50 g, 156 mmol, 1 eq) in MeOH (500 mL) was added thiourea (14.3 g, 188 mmol, 1.2 eq). The mixture was stirred at 50? C. for 1.5 h. The mixture was concentrated under reduced pressure. The mixture was extracted with EA (300 mL?2), the combined organic layers were washed with brine (300 mL?2), dried over Na.sub.2SO.sub.4, filtered and concentrated to give a residue, the residue was purified by PE/EA=10:1 on silica gel chromatography to give pure desired compound (34 g, white solid).

    [0324] .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.39 (d, J=8.0 Hz, 2H), 7.14 (d, J=8.0 Hz, 2H), 6.78 (s, 2H), 6.22 (s, 1H), 1.50 (s, 6H). MS (ESI) m/z (M+H).sup.+=297.0.

    Example 2

    4-(1-(4-bromophenyl)cyclopentyl)thiazol-2-amine (Intermediate 2)

    [0325] ##STR00054##

    [0326] Step 1. Preparation of compound ethyl 1-(4-bromophenyl)cyclopentane-1-carboxylate

    ##STR00055##

    [0327] To a solution of compound ethyl 2-(4-bromophenyl)acetate (10 g, 41.3 mmol) in DMF (50 mL), NaH (8.3 g, 207 mmol) was added slowly at 0? C. and then the reaction was stirred at RT for 30 min. 1,4-dibromobutane (8.8 g, 41.3 mmol) was added slowly at RT. The mixture was stirred at RT overnight. The reaction mixture was concentrated to give a residue. The residue was purified by flash silica gel chromatography (PE:EA=1:0 to 5:1). The title compound (7.8 g, yield: 63.8%) was obtained.

    [0328] MS (ESI) m/z (M+H).sup.+=297.0

    [0329] Step 2. Preparation of compound 1-(4-bromophenyl)cyclopentane-1-carboxylic acid

    ##STR00056##

    [0330] To a solution of compound ethyl 1-(4-bromophenyl)cyclopentane-1-carboxylate (7.8 g, 26.3 mmol) in THF (25 mL) were added NaOH (3.2 g, 79 mmol) and H.sub.2O (5 mL) and the reaction was stirred at 40? C. overnight. After cooling down, the PH value of the reaction solution was adjusted to 6. The reaction mixture was concentrated to give a residue. The residue was purified by flash silica gel chromatography (PE:EA=1:0 to 1:2). The desired compound (5.6 g, yield: 79.4%) was obtained.

    MS (ESI) m/z (M+H).SUP.+.=269.0

    [0331] The synthesis of following steps was similar as described in intermediate 1.

    Example 3

    4-(2-(5-bromopyridin-2-yl)propan-2-yl)thiazol-2-amine (Intermediate 3)

    [0332] ##STR00057##

    [0333] Step 1. Preparation of compound methyl 2-(5-bromopyridin-2-yl)-2-methylpropanoate

    ##STR00058##

    [0334] To a solution of 3-(5-bromopyridin-2-yl)-2-oxopropanoic acid (2 g, 9.26 mmol, 1.0 eq) in DMF (20 mL) was added NaH (1.3 g, 32.4 mmol, 3.5 eq) at 0? C. The resulting mixture was stirred for 20 min at 0? C. The mixture was added CH.sub.3I (2 mL, 3.5 eq) at 0? C. and stirred for 6 h. The reaction mixture was quenched with water (50 mL), extracted with EA (25 mL?2) and washed with brine (10 mL?2), then dried over Na.sub.2SO.sub.4, filtered and evaporated to dryness. The resulting residue was purified by column chromatography on a silica gel to obtain the desired compound (1.95 g, yield: 93%).

    [0335] Step 2. Preparation of compound 2-(5-bromopyridin-2-yl)-2-methylpropanoic acid

    ##STR00059##

    [0336] A mixture of 2-(5-bromopyridin-2-yl)-2-methylpropanoate (1.95 g, 7.56 mmol, 1.0 eq) and KOH (1.9 mL, 2M in H.sub.2O, 3.0 eq) was heated to reflux for 1 h. The reaction was cooled to RT and quenched with 0.1M HCl, extracted with EA, washed by brine, dried over Na.sub.2SO.sub.4, filtered and evaporated to dryness to obtain the desired compound (1.82 g, yield: 98%).

    [0337] The next few steps are similar as described for intermediate 1.

    [0338] The following examples were synthesized analogous to the procedure of intermediate 1 using the appropriate starting materials and thiourea:

    TABLE-US-00002 TABLE 1 LCMS Com. ID Structure Name HNMR ([M + H].sup.+=) Intermediate 4 [00060]embedded image 4-(2-(3-bromophenyl) propan-2- yl)thiazol-2-amine .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.67 (t, J = 1.88 Hz, 1 H), 7.43 (d, J = 7.78 Hz, 1 H), 7.33 ? 7.39 (m, 1 H), 7.14 ? 7.22 (m, 1 H), 6.48 (s, 1 H), 4.87 (br s, 2 H), 2.57 (s, 1 H), 1.91 (s, 3 H). 297.0 Intermediate 5 [00061]embedded image 4-(2-(3-methoxyphenyl) propan-2- yl)thiazol-2-amine 249.1 Intermediate 6 [00062]embedded image 4-(2-(4-bromo-3- methoxyphenyl)propan-2- yl)thiazol-2-amine 327.0 Intermediate 7 [00063]embedded image 4-(2-(4-methoxyphenyl) propan-2- yl)thiazol-2-amine 249.1 Intermediate 8 [00064]embedded image 4-(2-(4- cyclopropylphenyl) propan-2- yl)thiazol-2-amine 259.1 Intermediate 9 [00065]embedded image 4-(1-phenylethyl)thiazol- 2-amine 205.0 Intermediate 10 [00066]embedded image 4-(2-(4-fluorophenyl) propan-2- yl)thiazol-2-amine 237.0 Intermediate 11 [00067]embedded image 4-(2-(4-chlorophenyl) propan-2- yl)thiazol-2-amine 253.0 Intermediate 12 [00068]embedded image 4-(2-(4-bromo-3- fluorophenyl)propan-2- yl)thiazol- 2-amine 314.9 Intermediate 13 [00069]embedded image 4-(2-(4-chloro-3- fluorophenyl)propan-2- yl)thiazol- 2-amine 271.0 Intermediate 14 [00070]embedded image 4-(2-(4-iodophenyl) propan-2- yl)thiazol-2-amine 344.9 Intermediate 15 [00071]embedded image 4-(1-(4- bromophenyl)ethyl) thiazol-2- amine 282.9 Intermediate 16 [00072]embedded image 4-(2-(4-ethoxyphenyl) propan-2- yl)thiazol-2-amine 263.1 Intermediate 17 [00073]embedded image 4-(2-(4-bromophenyl) propan-2- yl)-5-methylthiazol- 2-amine 311.0 Intermediate 18 [00074]embedded image 4-(2-(4-bromophenyl) butan-2- yl)thiazol-2-amine 311.0 Intermediate 19 [00075]embedded image 4-(2-(4-bromo-2- fluorophenyl)propan- 2-yl)thiazol- 2-amine 315.0 Intermediate 20 [00076]embedded image 4-(2-(4- (trifluoromethoxy) phenyl)propan- 2-yl)thiazol-2-amine 303.0 Intermediate 21 [00077]embedded image 4-(2-(p-tolyl)propan- 2-yl)thiazol- 2-amine 233.1 Intermediate 22 [00078]embedded image 4-(1-(4- bromophenyl) cyclobutyl) thiazol-2-amine .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.45 ? 7.41 (m, 2H), 7.22 ? 7.17 (m, 2H), 6.05 (s, 1H), 4.88 (s, 2H), 2.74 ? 2.65 (m, 2H), 2.62 - 2.51 (m, 2H), 2.20 ? 2.04 (m, 1H), 1.97 ? 1.85 (m, 1H). 309.0 Intermediate 23 [00079]embedded image 4-(2-(4-bromo-2- fluorophenyl)propan- 2-yl)thiazol- 2-amine 314.9 Intermediate 24 [00080]embedded image 4-(1-(4- bromophenyl) cyclopropyl)thiazol- 2-amine 294.9 Intermediate 25 [00081]embedded image 4-(2-(3-bromo-4- methoxyphenyl) propan-2- yl)thiazol-2-amine 327.0 Intermediate 26 [00082]embedded image 4-(2-(2-aminothiazol- 4-yl)propan- 2-yl)benzonitrile 244.1

    ##STR00083## ##STR00084##

    [0339] Appropriately substituted compound M7 wherein R was suitable 1-3 groups like halo or C.sub.1-C.sub.6 alkyl, etc, was acetylated with lithium base at lower than ?60? C. condition. M9 was obtained by alkyl substitution like C.sub.1-C.sub.6 alkyl group, of M8 under base condition at 50-70? C. After bromination, M10 was obtained. The cyclization of M10 with thiourea under base condition gave the thiazole intermediate M11. An appropriate protection group was introduced to protect amino. The reduction of ester into alcohol was performed by LiBH.sub.4 at 0? C. yielding M13, which was oxidized to the corresponding aldehyde by using Dess-Martin Periodinane (DMP) reagent. The alkynylthiazole amine intermediate M15 was obtained by Seyferth-Gilbert Homologation with treating M14 with 1-diazo-1-dimethoxyphosphoryl-propan-2-one under base condition at RT. The final de-protection gave the intermediate M16.

    Example 4

    Preparation of 4-(2-(4-chlorophenyl)but-3-yn-2-yl)thiazol-2-amine (Intermediate 27)

    [0340] ##STR00085##

    [0341] Step 1. Preparation of compound methyl 2-(4-chlorophenyl)-3-oxobutanoate

    ##STR00086##

    [0342] To a solution of compound methyl 2-(4-chlorophenyl)acetate (10 g, 54.2 mmol, 8.77 mL) in THF (80 mL) was added dropwise LiHMDS (1M, 65.0 mL) at ?78? C. The mixture was stirred at ?78? C. for 20 min. Then acetyl acetate (5.53 g, 54.17 mmol, 5.07 mL) was added at ?78? C. The mixture was warmed to 0? C. and stirred for 2 h at 0? C. The mixture was quenched with sat. NH.sub.4Cl (200 mL) and extracted with EA (100 mL?3). The combined organic layers were washed with brine (200 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated to give a residue. The residue was purified by flash silica gel chromatography (PE:EA=1:0 to 5:1). The desired compound (7.47 g, yield: 60.9%) was obtained as a pale yellow oil.

    [0343] MS (ESI) m/z (M+H).sup.+=227.1.

    [0344] Step 2. Preparation of compound methyl 2-(4-chlorophenyl)-2-methyl-3-oxobutanoate

    ##STR00087##

    [0345] To a solution of compound obtained from step 1 above (7.47 g, 33.0 mmol) and K.sub.2CO.sub.3 (22.8 g, 165 mmol) in acetone (60 mL) was added iodomethane (13.10 g, 92.28 mmol, 5.74 mL). The mixture was stirred at 70? C. for 16 h. The mixture was filtered and the filtrate was concentrated to give a residue. The desired compound (7.79 g, yield: 98.2%) was obtained as a pale yellow oil which was used into the next step without further purification.

    [0346] MS (ESI) m1 (M+H).sup.+=241.1.

    [0347] Step 3. Preparation of compound methyl 4-bromo-2-(4-chlorophenyl)-2-methyl-3-oxobutanoate

    ##STR00088##

    [0348] To a solution of compound obtained from step 2 above (7.79 g, 32.4 mmol) in CHCl.sub.3 (80 mL) was added Br.sub.2 (4.66 g, 29.1 mmol, 1.50 mL). The mixture was stirred at 75? C. for 16 h. The reaction mixture was adjust to PH=6-7 with NaOH (1 N), and then washed with H.sub.2O (100 mL), brined (100 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated to give a residue. The desired compound (9.91 g, yield: 95.8%) was obtained as a pale brown oil, which was used into the next step without further purification.

    [0349] MS (ESI) m/z (M+H).sup.+=319.0.

    [0350] Step 4. Preparation of compound methyl 2-(2-aminothiazol-4-yl)-2-(4-chlorophenyl)propanoate

    ##STR00089##

    [0351] To a solution of compound obtained from step 3 above (9.91 g, 31.0 mmol) and thiourea (2.83 g, 37.2 mmol) in MeOH (60 mL) was added NaHCO.sub.3 (3.13 g, 37.2 mmol, 1.45 mL). The mixture was stirred at 50? C. for 1 h. The reaction mixture was concentrated to give a residue. The precipitate was triturated in H.sub.2O (100 mL) and collected by filtration. The desired compound (8.49 g, yield: 92.3%) was obtained as a brown solid.

    [0352] MS (ESI) nm/z (M+H).sup.+=297.0.

    [0353] Step 5. Preparation of compound methyl 2-(2-acetamidothiazol-4-yl)-2-(4-chlorophenyl)propanoate

    ##STR00090##

    [0354] To a solution of compound obtained from step 4 above (3 g, 10.1 mmol) and TEA (1.53 g, 15.2 mmol, 2.11 mL) in DCM (60 mL) was added acetyl chloride (794 mg, 10.11 mmol, 721 uL) at 0? C. The mixture was stirred at 25? C. for 1.5 h. The second batch of acetyl chloride (794 mg, 10.1 mmol, 721 uL) and TEA (1.53 g, 15.2 mmol, 2.11 mL) was added at 0? C., the mixture was stirred at 25? C. for 1 h. The third batch of acetyl chloride (793.5 mg, 10.11 mmol, 721.38 uL) and TEA (1.53 g, 15.16 mmol, 2.11 mL) was added at 0? C., the mixture was stirred at 25? C. for 1.5 h. The reaction mixture was quenched with H.sub.2O (3 mL) and then added anhydrous Na.sub.2SO.sub.4, filtered and concentrated to give a residue. The residue was purified by flash silica gel chromatography (PE:EA=1:0 to 2:1). The desired compound (1.4 g, yield: 32.6%) was obtained as a pale yellow solid.

    [0355] MS (ESI) m/z (M+H).sup.+=339.1.

    [0356] Step 6. Preparation of compound N-(4-(2-(4-chlorophenyl)-1-hydroxypropan-2-yl)thiazol-2-yl)acetamide

    ##STR00091##

    [0357] To a solution of compound obtained from step 5 above (1.4 g, 4.13 mmol) in THF (50 mL) was added partly LiBH.sub.4 (450 mg, 20.66 mmol). The mixture was stirred at 25? C. for 16 h. The reaction mixture was quenched with sat. NH.sub.4Cl (40 mL) and then extracted with EA (30 mL?3), the combined organic layer was washed with brine (60 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated to give a residue. The residue was purified by flash silica gel chromatography (PE:EA=1:0 to 2:3). The desired compound (970 mg, yield: 73.4%) was obtained as a pale yellow solid.

    [0358] MS (ESI) m/z (M+H).sup.+=311.1.

    [0359] Step 7. Preparation of compound N-(4-(2-(4-chlorophenyl)-1-oxopropan-2-yl)thiazol-2-yl)acetamide

    ##STR00092##

    [0360] To a solution of compound obtained from step 6 above (970 mg, 3.12 mmol) in DCM (30 mL) was added partly DMP (1.72 g, 4.06 mmol) in DCM (20 mL). The mixture was stirred at 25? C. for 2 h. DMP (1.72 g, 4.06 mmol) in DCM (20 mL) was added and the mixture was stirred at 25? C. for 1 h. DMP (1.06 g, 2.50 mmol) in DCM (20 mL) was added and the mixture was stirred at 25? C. for 2 h. The reaction mixture was diluted with DCM (40 mL), quenched with sat. Na.sub.2S.sub.2O.sub.3/sat. NaHCO.sub.3(1/1, 200 mL), the organic layer was separated and the aqueous layer was extracted with DCM (60 mL), the combined organic layers were washed with sat. Na.sub.2S.sub.2O.sub.3/sat. NaHCO.sub.3 (1/1, 100 mL), water (200 mL?2), brine (200 mL?2), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated to give a residue. The desired compound (1.03 g, crude) was obtained as a yellow solid which was used into the next step without further purification.

    [0361] Step 8. Preparation of compound N-(4-(2-(4-chlorophenyl)but-3-yn-2-yl)thiazol-2-yl)acetamide

    ##STR00093##

    [0362] To a solution of compound obtained from step 7 above (1.03 g, 3.34 mmol) and 1-diazo-1-dimethoxyphosphoryl-propan-2-one (961 mg, 5.00 mmol) in MeOH (40 mL) was added K.sub.2CO.sub.3 (922 mg, 6.67 mmol). The mixture was stirred at 25? C. for 12 h. The reaction mixture was concentrated to give a residue. The residue was purified by flash silica gel chromatography (PE:EA=1:0 to 1:1). The residue was purified by prep-HPLC (column: Venusil ASB Phenyl 150?30 mm?5 um; mobile phase: [water (0.05% HCl)-ACN]; B %: 55%-85%, 9 min). The desired compound (219 mg, yield: 21.54%) was obtained as a white solid.

    [0363] .sup.1H NMR (400 MHz, CDCl.sub.3) ? 9.98 (br s, 11), 7.45 (d, J 8.5 Hz, 211), 7.30 (d, J=8.5 Hz, 2H), 6.88 (s, 1H), 2.63 (s, 1H), 2.25 (s, 3H), 1.99 (s, 3H). MS (ESI) m/z (M+H).sup.+=305.1.

    [0364] Step 9. Preparation of compound 4-(2-(4-chlorophenyl)but-3-yn-2-yl)thiazol-2-amine

    ##STR00094##

    [0365] To a solution of compound obtained from step 8 above (180 mg, 591 umol) in MeOH (10 mL) was added methanesulfonic acid (284 mg, 2.95 mmol, 210 ?L). The mixture was stirred at 80? C. for 16 h. The reaction mixture was adjusted pH=9-10 with solid NaHCO.sub.3 and concentrated to give a residue. The residue was purified by flash silica gel chromatography (PE:EA=1:0 to 2:1). The desired compound (137 mg, yield: 88.3%) was obtained as a pale yellow solid.

    [0366] .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.39-7.32 (m, 2H), 7.20-7.16 (m, 2H), 6.35 (s, 1H), 4.90 (br s, 2H). 2.46 (s, 1H), 1.82 (s, 3H). MS (ESI) m/z (M+H).sup.+=263.0.

    [0367] The following examples were synthesized analogous to the procedure of example 4 (intermediate 27) using the appropriate starting materials and thiourea:

    TABLE-US-00003 TABLE 2 LCMS Com. ID Structure Name HNMR ([M + H].sup.+=) Intermediate 28 [00095]embedded image 2-(2-aminothiazol- 4-yl)-2-(4- methoxyphenyl) propan-1-ol 265.1 Intermediate 29 [00096]embedded image 4-(2-(4- methoxyphenyl) but-3-yn-2- yl)thiazol-2-amine 259.1 Intermediate 30 [00097]embedded image 4-(2-(4-bromo-2- fluorophenyl)but- 3-yn-2-yl)thiazol- 2-amine .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.52 ? 7.46 (m, 1H), 7.45 ? 7.39 (m, 2H), 6.93 (s, 2H), 6.42 (s, 1H), 3.44 (s, 1H), 1.84 (s, 3H). 19F NMR (376 MHz, DMSO- d6) ? ?107.657 324.9 Intermediate 31 [00098]embedded image 4-(3-(4- bromophenyl) pent-1-yn-3- yl)thiazol-2-amine .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.60 ? 7.58 (m, 2 H), 7.43 ? 7.39 (m, 2 H), 6.74 (s, 1 H), 3.77 (s, 1 H), 2.32 ? 2.23 (m, 1 H), 2.18 ? 2.11 (m, 1 H), 0.83 (t, J = 7.2 Hz, 3 H) 321.0 Intermediate 32 [00099]embedded image 4-(2-(4- bromophenyl) but-3-yn-2- yl)thiazol-2-amine 306.9

    Example 5

    4-(2-(4-bromophenyl)-1-methoxypropan-2-yl) thiazol-2-amine (Intermediate 33)

    [0368] ##STR00100##

    [0369] Step 1. Preparation of compound N-(4-(2-(4-bromophenyl)-1-methoxypropan-2-yl)thiazol-2-yl)acetamide

    ##STR00101##

    [0370] To a solution of N-(4-(2-(4-bromophenyl)-1-hydroxypropan-2-yl)thiazol-2-yl) acetamide (200 mg, 563 ?mol, synthesized in the similar method described in intermediate 46) and N1,N1,N8,N8-tetramethylnaphthalene-1,8-diamine (603 mg, 2.81 mmol) in DCM (10 mL) was added trimethyloxonium; tetrafluoroborate (416 mg, 2.8 mmol) at 0? C. The mixture was stirred at 25? C. for 16 h. The reaction mixture was diluted with DCM (10 mL), quenched with NH.sub.3.Math.H.sub.2O (10 mL), washed with H.sub.2O (30 mL), HCl (1 N, 20 mL), sat. NaHCO.sub.3 (20 mL) and brine (40 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated to give a residue. The residue was purified by flash silica gel chromatography (PE:EA=1:0 to 1:1). The desired compound (41 mg, yield: 19.72%) was obtained as a white solid.

    [0371] .sup.1H NMR (400 MHz, CDCl.sub.3) ? 8.69 (br s, 1H), 7.39 (d, J=8.5 Hz, 2H), 7.10 (d, J=8.5 Hz, 2H), 6.69 (s, 1H), 3.80 (s, 2H), 3.34 (s, 3H), 2.20 (s, 3H), 1.68 (s, 3H). MS (ESI) m/z (M+H).sup.+=371.0.

    [0372] Step 2. Preparation of compound 4-(2-(4-bromophenyl)-1-methoxypropan-2-yl) thiazol-2-amine

    ##STR00102##

    [0373] The synthesis is similar as described in intermediate 44. The desired compound (20 mg, yield: 90.3%) was obtained as a white solid.

    [0374] .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.42-7.36 (m, 2H), 7.18-7.13 (m, 2H), 6.22 (s, 1H), 4.83 (br s, 2H), 3.84-3.73 (m, 2H), 3.34 (s, 3H), 1.65 (s, 3H). MS (ESI) m/z (M+H).sup.+=327.0.

    [0375] The following intermediates were synthesized analogous to the procedure of example 5 (intermediate 33) using the appropriate starting

    TABLE-US-00004 TABLE 3 LCMS Com. ID Structure Name HNMR ([M + H].sup.+=) Intermediate 34 [00103]embedded image 4-(1-methoxy-2-(4- methoxyphenyl)propan-2- yl)thiazol-2-amine 279.1 Intermediate 35 [00104]embedded image 4-(2-(4-bromo-2-fluorophenyl)-1- methoxypropan-2-yl)thiazol-2- amine 345.0 Intermediate 36 [00105]embedded image 4-(1-methoxy-2-phenylpropan-2- yl)thiazol-2-amine 248.1 Intermediate 37 [00106]embedded image 4-(2-(4-chlorophenyl)-1- methoxypropan-2-yl)thiazol-2- amine 282.1

    Example 6

    1-(2-aminothiazol-4-yl)-1-(4-bromophenyl)ethan-1-ol (Intermediate 38)

    [0376] ##STR00107##

    [0377] Step 1. Preparation of compound 1-(4-bromophenyl)propane-1,2-dione

    ##STR00108##

    [0378] To a solution of compound 1-(4-bromophenyl)propan-2-one (2.0 g, 9.4 mmol, 1.0 eq) in dioxane (20 mL) was added SeO.sub.2 (3.12 g, 28.1 mmol, 3.0 eq). The mixture was stirred at 110? C. for 4 h. After cooling down, the reaction mixture was concentrated to give a residue. The residue was purified by flash silica gel chromatography (PE:EA=96%: 4%). The desired compound (960 mg, yield: 45%) was obtained as a yellow oil.

    [0379] Step 2. Preparation of compound 3-bromo-1-(4-bromophenyl)propane-1,2-dione

    ##STR00109##

    [0380] To a solution of compound obtained from step 1 above (960 mg, 4.23 mmol, 1.0 eq) in CH.sub.3C.sub.1 (20 mL) was added Br.sub.2 (1.05 g, 6.34 mmol, 1.5 eq) and AcOH (3 drops). The mixture was stirred at 60? C. for 16 h. The reaction mixture was quenched by sat.Math.Na.sub.2SO.sub.3 (aq) (20 mL), extracted with DCM (20 mL?2) and washed with brine (15 mL), then dried over Na.sub.2SO.sub.4, filtered and evaporated to dryness. The residue was purified by flash silica gel chromatography (PE:EA=94%: 6%). The desired compound (800 mg, yield: 74%) was obtained as a yellow oil.

    [0381] Step 3. Preparation of compound (2-aminothiazol-4-yl)(4-bromophenyl)methanone

    ##STR00110##

    [0382] To a solution of compound obtained from step 2 above (800 mg, 2.62 mmol, 1.0 eq) in MeOH (8 mL) was added thiourea (200 mg, 2.62 mmol, 1.0 eq) and NaHCO.sub.3. The mixture was stirred at 50? C. for 1.5 h. The mixture was concentrated under reduced pressure, extracted with EA (15 mL?2), the combined organic layers were washed with brine (10 mL?2), dried over Na.sub.2SO.sub.4, filtered and concentrated to give a residue, which was purified by flash silica gel chromatography (PE:EA=3:1) to get the desired group (680 mg, yield: 90%).

    [0383] Step 4 Preparation of compound 1-(2-aminothiazol-4-yl)-1-(4-bromophenyl)ethan-1-ol

    ##STR00111##

    [0384] The solution of compound (2-aminothiazol-4-yl)(4-bromophenyl)methanone (200 mg, 0.71 mmol, 1.0 eq) in dry THF (4 mL) was cooled to 0? C., and was added CH.sub.3MgBr (3 M in THF, 1.6 mL, 4.9 mmol, 7.0 eq) dropwise. The mixture was stirred at RT overnight. The reaction mixture was quenched with sat. NH.sub.4Cl (200 mL), The mixture was extracted with EA (20 mL?2), the combined organic layers were washed with brine (10 mL?2), dried over Na.sub.2SO.sub.4, filtered and concentrated to give a residue. The resulting residue was purified by Prep-TLC to give the desired compound (40 mg, yield: 20%).

    [0385] .sup.1H NMR (400 MHz, DMSO) ? 7.45-7.38 (m, 2H), 7.22 (t, J=7.5 Hz, 2H), 7.12 (t, J=7.3 Hz, 1H), 6.77 (s, 2H), 6.30 (s, 1H), 5.37 (s, 1H), 1.67 (s, 3H).

    [0386] MS (ESI) m/z (M+H).sup.+=221.0

    Example 7:4-(2-(4-chlorophenyl)but-3-yn-2-yl)thiazol-5-d-2-amine

    [0387] ##STR00112##

    [0388] Step 1. Preparation of compound N-(5-bromo-4-(2-(4-chlorophenyl)but-3-yn-2-yl)thiazol-2-yl)acetamide

    ##STR00113##

    [0389] The mixture of N-[4-[1-(4-chlorophenyl)-1-methyl-prop-2-ynyl]thiazol-2-yl]acetamide (1 g, 3.28 mmol) and NBS (700.74 mg, 3.94 mmol) in DMF (10 mL) was stirred at 50? C. for 2 h. The reaction was cooled to room temperature and then diluted with H.sub.2O (50 mL), extracted with EtOAc (30 mL?3), the organic phase was combined and washed with brine (50 mL?3), concentrated to give a residue. The residue was purified by flash silica gel chromatography (PE:EA=1:0 to 3:1). The desired compound (800 mg, yield: 52.6%) was obtained as a yellow solid.

    [0390] .sup.1H NMR (400 MHz, CDCl.sub.3) ? 8.89 (br. s, 1H), 7.33-7.41 (m, 2H), 7.24-7.32 (m, 2H), 2.61 (s, 1H), 2.29 (s, 3H), 2.00 (s, 3H). MS (ESI) m/z (M+H).sup.+=384.8.

    [0391] Step 2. Preparation of compound 4-[1-(4-chlorophenyl)-1-methyl-prop-2-ynyl]-5-deuterio-thiazol-2-amine

    ##STR00114##

    [0392] The mixture of compound obtained from step 1 above (600 mg, 1.56 mmol) and MsOH (751.43 mg, 7.82 mmol) in CD.sub.3OD (8 mL) was stirred at 80? C. for 16 h. The reaction was adjusted to pH=8-9 with sat. NaHCO.sub.3 aqueous, and then extracted with EtOAc (30 mL?3), the organic phase was combined and washed with brine (30 mL), concentrated to give a residue. The residue was purified by silica gel chromatography (PE:EA=1:0 to 3:1) to give the products, which was re-purified by Pre-TLC (PE:EA=3:1). The desired compound (100 mg, yield: 20.8%) was obtained as a yellow oil.

    [0393] .sup.1H NMR (400 MHz, CDCl.sub.3) ? 8.89 (br. s, 1H), 7.33-7.41 (m, 2H), 7.24-7.32 (m, 2H), 2.61 (s, 1H), 2.29 (s, 3H), 2.00 (s, 3H). MS (ESI) m/z (M+H).sup.+=263.8.

    [0394] At the same time, the byproduct 5-bromo-4-[1-(4-chlorophenyl)-1-methyl-prop-2-ynyl]thiazol-2-amine (300 mg, yield: 52.2%) was obtained as a yellow solid.

    [0395] MS (ESI) m/z (M+H).sup.+=343.1.

    General Method 1

    [0396] To a solution of thiazole amines (1 eq) and in appropriate organic solvent like DMF was added NaH (1.2-1.5 eqiv.) at 0-10? C., the resulting mixture was stirred for 5-30 mins. The mixture was added activated amine by CDI and stirred for 4-16 hours. Once the reaction was completed, the resulting suspension was diluted with organic solvent and washed with brine and then dried. After filtration and evaporation, the resulting residue was purified by trituration/Prep-TLC/chromatography/Prep-HPLC to give the product.

    Example 8: Preparation of tert-butyl 4-(4-((3-(4-(2-(4-chloro-3-fluorophenyl)propan-2-yl)thiazol-2-yl)ureido)methyl)phenyl)piperazine-1-carboxylate

    [0397] ##STR00115##

    [0398] To a solution of 4-(2-(4-chloro-3-fluorophenyl)propan-2-yl)thiazol-2-amine (40 mg, 0.15 mmol, 1 eq) and in DMF (5 mL) was added NaH (7 mg, 0.3 mmol, 2 eq) at 10? C. The resulting mixture was stirred for 5 min. The mixture was added tert-butyl 4-(4-((1H-imidazole-1-carboxamido)methyl)phenyl)piperazine-1-carboxylate (58 mg, 0.15 mmol, 1 eq), and stirred overnight. The reaction was quenched with water, extracted with EA and combined organic layers were washed with brine then dried (Na.sub.2SO.sub.4), filtered and evaporated to dryness. The resulting residue was purified by Prep-TLC (PE:EA=3:1) to give the title compound 35 mg (0.06 mmol) with the yield 40%. MS (ESI) m/z (M+H).sup.+=588.2

    General Method II

    [0399] To a solution of amine fragment (1 eq) and pyridine in appropriate solvent like dry DCM was added phenyl carbonochloridate (2 eq) below 20? C. slowly. The mixture was stirred at RT for 4-6 h. Once the reaction was completed, the resulting reaction was diluted with organic solvent and washed with brine and then dried. After filtration and evaporation, the resulting residue was purified by trituration/Prep-TLC/chromatography/Prep-HPLC to give the product.

    Example 9: Preparation of tert-butyl 4-(5-(3-(4-(2-(4-bromophenyl)propan-2-yl)thiazol-2-yl) ureido)methyl)pyrimidin-2-yl)piperazine-1-carboxylate

    [0400] ##STR00116##

    [0401] Phenyl carbonochloridate (336 mg, 2.2 mmol, 269.0 ?L) was added to the mixture of tert-butyl 4-(5-(aminomethyl)pyrimidin-2-yl)piperazine-1-carboxylate (600 mg, 2.1 mmol), pyridine (194 mg, 2.5 mmol, 198 ?L) in CH.sub.3CN (15 mL) at ?20? C. After addition, the mixture was allowed to warm to 25? C. and stirred at 25? C. for 0.25 h. The solvent was removed under vacuum. The residue was triturated with ice water (15 mL). White solid was precipitated from the mixture. The mixture was filtered and the solid was collected, dried under vacuum. Tert-butyl 4-(5-(((phenoxycarbonyl)amino)methyl)pyrimidin-2-yl)piperazine-1-carboxylate (420 mg, yield: 38.2%) was obtained as a white solid. MS (ESI) m/z (M+H).sup.+=414.2.

    [0402] To the mixture of tert-butyl 4-(5-(((phenoxycarbonyl)amino)methyl)pyrimidin-2-yl) piperazine-1-carboxylate (139 mg, 336 ?mol) and 4-(2-(4-bromophenyl) propan-2-yl)thiazol-2-amine (50 mg, 168 ?mol) in DCE (10 mL) was added DMAP (41.0 mg, 337.0 ?mol, 2 eq). The mixture was stirred at 85? C. for 16 h. The mixture was concentrated under vacuum. The residue was purified by prep-TLC (SiO.sub.2, DCM:MeOH=13:1) and further purified by prep-TLC (SiO2, DCM:MeOH=12:1). The desired compound (60 mg, yield: 57.7%) was obtained as a white solid.

    [0403] MS (ESI) m/z (M+H).sup.+=616.2.

    General Method III

    [0404] To a solution of substituted thiazol-2-amine and hunig base or pyridine in appropriate solvent like DCM or CH.sub.3CN, or DCM/water was added phenyl carbonochloridate (2 eq) at 0? C.-RT slowly. The mixture was stirred 2-4 h at RT and the resulting reaction was diluted with organic solvent and washed with brine and then dried. After filtration and evaporation, the resulting residue was purified by chromatography to give the substituted thiazol-2-amine carbamate.

    [0405] The mixture of the substituted thiazol-2-amine carbamate, amine and DMAP in appropriate solvent like THF was heated to reflux for 1-2 h. After cooling down, the resulting reaction evaporated and diluted with appropriate organic solvent like EA and washed with brine and then dried. After filtration and evaporation, the resulting residue was purified by trituration/Prep-TLC/chromatography/Prep-HPLC to give the product.

    Example 10: Preparation of 1-(4-(4-((tert-butyldimethylsilyl)oxy)piperidin-1-yl)benzyl)-3-(4-(2-(4-methoxyphenyl)propan-2-yl)thiazol-2-yl)urea

    [0406] ##STR00117##

    [0407] To a solution of 4-(2-(4-bromophenyl)propan-2-yl)thiazol-2-amine (100 mg, 0.34 mmol, 1 eq) and triethylamine in dry DCM (5 mL) was added phenyl carbonochloridate (106 mg, 0.68 mmol, 2 eq) at 0? C.-RT slowly and the mixture was stirred for 4 h at RT. Quenched by brine, extracted with EA, the combined organic layers were washed with brine, dried over Na.sub.2SO.sub.4, filtered and concentrated to give a residue, which was purified by column chromatography on a silica gel to afford phenyl (4-(2-(4-bromophenyl)propan-2-yl)thiazol-2-yl)carbamate (112 mg).

    [0408] The mixture of phenyl (4-(2-(4-bromophenyl)propan-2-yl)thiazol-2-yl)carbamate (112 mg, 0.27 mmol, 1 eq), tert-butyl ((1-(4-(aminomethyl)phenyl)piperidin-4-yl)methyl)carbamate (24 mg, 0.27 mmol, 1 eq) and DMAP (52 mg, 0.4 mmol, 1.5 eq) in THF (5 mL) was heated to reflux for 1 hour. Cooled down to RT, the reaction mixture was participated between H.sub.2O (15 mL) and EA (10 mL?2), the combined organic layers were washed with brine (10 mL), dried over Na.sub.2SO.sub.4, filtered and concentrated. The residue was purified by column chromatography on a silica gel to afford tert-butyl ((1-(4-((3-(4-(2-(4-bromophenyl)propan-2-yl)thiazol-2-yl)ureido)methyl)phenyl)piperidin-4-yl)methyl)carbamate (42 mg) as a white powder.

    General Method IV

    [0409] The mixture of amine and isocyanate-alkanes in THF was stirred at RT overnight. Once the reaction was completed, the resulting suspension was diluted with organic solvent and washed with brine and then dried. After filtration and evaporation, the resulting residue was purified by trituration/Prep-TLC/Prep-HPLC to give the product.

    Example 11: Preparation of 1-ethyl-3-(4-(2-(4-methoxyphenyl)propan-2-yl)thiazol-2-yl)urea

    [0410] ##STR00118##

    [0411] To a solution of 4-(2-(4-methoxyphenyl)propan-2-yl)thiophen-2-amine (200 mg, 0.67 mmol) in THF (5 mL), was added isocyanatoethane (48 mg, 0.67 mmol) and TEA (136 mg, 1.34 mmol). The resulting mixture was stirred at RT overnight. The mixture was concentrated at 45? C. with reduce pressure to remove THF. The resulting suspension was diluted with EtOAc and washed with brine and then dried (Na.sub.2SO.sub.4), filtered and evaporated to dryness. The resulting residue was purified by Prep-TLC to give the desired compound (164 mg, yield: 65.4%) as a pale yellow solid. MS (ESI) m/z (M+H).sup.+=367.1.

    [0412] De-BOC General Method

    [0413] The Boc compounds were dissolved in HCl/MeOH, the reaction mixture was stirred for 1-2 h at RT. The solution was concentrated to dryness to give the final compound.

    Example 12: Preparation of compound 1-(4-(2-(4-bromophenyl)propan-2-yl)thiazol-2-yl)-3-((6-(piperazin-1-yl)pyridin-3-yl)methyl)urea hydrochloride

    [0414] ##STR00119##

    [0415] To a solution of tert-butyl 4-(5-((3-(4-(2-(4-bromophenyl)propan-2-yl)thiazol-2-yl)ureido)methyl)pyridin-2-yl)piperazine-1-carboxylate (70.0 mg, 113.71 ?mol) in MeOH (2 mL) was added HCl/MeOH (4 M, 2 mL). The mixture was stirred at 25? C. for 1 hr. The mixture was concentrated in vacuum. The desired compound (47.0 mg, yield: 74.1%, HCl) was obtained as a white solid.

    [0416] .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.90 (br s, 1H), 9.66 (br s, 2H), 8.05-7.92 (m, 2H), 7.48-7.28 (m, 4H), 7.21-7.10 (m, 2H), 6.75 (s, 1H), 4.30-4.20 (m, 2H), 4.04-3.92 (m, 4H), 3.24 (br s, 4H), 1.57 (s, 6H). MS (ESI) m/z (M+H).sup.+=517.2.

    [0417] The following examples were synthesized analogous to the procedure of example 8, 9, 10, 11 and 12 using the appropriate intermediates and the corresponding fragments:

    TABLE-US-00005 TABLE 4 Kinase assay NFkB LCMS IC50 assay Com ID Structure Name HNMR ([M + H].sup.+=) nM IC50 ?M A001 [00120]embedded image 1-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-3-(1- (6-(piperazin-1- yl)pyridin-3- yl)ethyl)urea 481.0 58 0.67 A002 [00121]embedded image 1-(1-(2,5-difluoro-4- (piperazin-1- yl)phenyl)ethyl)-3-(4- (2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 516.1 63 0.70 A003 [00122]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(1- (3,5-difluoro-4- (piperazin-1- yl)phenyl)ethyl)urea 564.0 45 1.20 A004 [00123]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3- (pyrimidin-5- ylmethyl)urea 432.1 240 2.03 A005 [00124]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(3- (piperazin-1- yl)benzyl)urea 415.0 97 1.15 A006 [00125]embedded image 1-(4-((3-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2- yl)ureido)methyl)phenyl) piperidine-4- carboxamide 556.1 104 A007 [00126]embedded image 1-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-3- (pyrazin-2- ylmethyl)urea 384.0 91 5.58 A008 [00127]embedded image 4-((3-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2- yl)ureido)methyl)benz- mide 473.1 8 0.70 A009 [00128]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(4-(3- hydroxypyrrolidin-1- yl)benzyl)urea 515.1 154 3.15 A010 [00129]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-((6-(4- (2- hydroxyethyl)piperazin- 1-yl)pyridin-3- yl)methyl)urea 559.0 200 3.95 A011 [00130]embedded image 1-((6-(3- (dimethylamino)pyrrolidin- 1-yl)pyridin-3- yl)methyl)-3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 495.1 49 1.37 A012 [00131]embedded image 1-((2-(3- (dimethylamino)pyrrolidin- 1-yl)pyrimidin-5- yl)methyl)-3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 496.0 40 2.21 A013 [00132]embedded image 1-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-3-(2- (methylsulfonyl)ethyl)urea 398.1 316 2.97 A014 [00133]embedded image 1-((6-((2- hydroxyethyl)amino)pyri- din-3-yl)methyl)-3-(4- (2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 442.0 160 0.88 A015 [00134]embedded image 5-((3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2- yl)ureido)methyl)-N-(1- methylpiperidin-4- yl)picolinamide 523.0 24 0.88 A016 [00135]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(4-((4- methylpiperazin-1- yl)methyl)benzyl)urea 542.1 27 2.34 A017 [00136]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(3- chloro-4- fluorobenzyl)urea 482.1 204 0.97 A018 [00137]embedded image 4-((3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2- yl)ureido)methyl)-N-(1- methylpiperidin-4- yl)benzamide 522.1 29 1.28 A019 [00138]embedded image 1-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-3-((6- ((1-methylpiperidin-4- yl)amino)pyridin-3- yl)methyl)urea 495.1 32 1.29 A020 [00139]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(2- fluoroethyl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.40-7.35 (m, 2H), 7.15-7.10 (m, 2H), 6.42 (s, 1H), 4.54-4.49 (m, 1H), 4.41-4.37 (m, 1H), 3.55 (ddd, J = 28.1, 10.0, 5.2 Hz, 2H), 1.63 (s, 6H). 386.0 144 6.79 A021 [00140]embedded image 1-(2-fluoroethyl)-3-(4- (2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.53 (s, 1H), 7.12-7.00 (m, 2H), 6.83- 6.68 (m, 2H), 6.60 (s, 1H), 6.48 (s, 1H), 4.40 (dt, J = 47.5, 5.0 Hz, 2H), 3.72- 3.58 (m, 3H), 3.37 (ddd, J = 338.1 104 1.39 26.8, 10.6, 5.2 Hz, 2H), 1.60-1.46 (m, 6H). A022 [00141]embedded image 1-((6-((2- hydroxyethyl)amino)pyri- din-3-yl)methyl)-3-(4- (2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, CD3OD) ? 7.85 (dd, J = 9.3, 1.9 Hz, 1H), 7.75 (s, 1H), 7.20-7.15 (m, 2H), 7.08 (d, J = 9.3 Hz, 1H), 6.87-6.81 (m, 2H), 6.78 (s, 1H), 4.31 (s, 2H), 3.85- 3.78 (m, 2H), 3.78-3.73 (m, 3H), 3.55-3.48 (m, 2H), 1.67 (s, 6H). 442.1 232 0.96 A023 [00142]embedded image 1-((6-((2- hydroxyethyl)(methyl)a- mino)pyridin-3- yl)methyl)-3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, CD3OD) ? 7.94 (dd, J = 9.5, 2.1 Hz, 1H), 7.84 (d, J = 1.6 Hz, 1H), 7.31 (d, J = 9.5 Hz, 1H), 7.21-7.16 (m, 2H), 6.88-6.85 (m, 1H), 6.85 (d, J = 2.1 Hz, 1H), 6.84 (s, 1H), 4.35 (s, 2H), 3.85 (t, J = 4.8 Hz, 2H), 3.80-3.77 (m, 2H), 3.77 (s, 3H), 3.29 (s, 3H), 1.68 (s, 456.0 229 1.32 6H). A024 [00143]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(2- cyanoethyl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.44-7.37 (m, 2H), 7.30- 7.24 (m, 2H), 6.75 (s, 1H), 3.55-3.40 (m, 2H), 2.58- 2.51 (m, 3H), 1.92 (s, 3H). 359.1 13 1.25 A025 [00144]embedded image 1-(4-(2-(4- cyclopropylphenyl)propan- 2-yl)thiazol-2-yl)-3- (4-(piperazin-1- yl)benzyl)urea 476.0 334 8.58 A026 [00145]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(4- (piperazin-1- ylmethyl)benzyl)urea 528.0 117 1.25 A027 [00146]embedded image 1-(4-(2-(4- bromophenyl)propan--2 yl)thiazol-2-yl)-3-(4- (piperazin-1- yl)benzyl)urea 514.0 46 1.45 A028 [00147]embedded image 1-(4-aminobutyl)-3-(4- (2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)urea 411.1 53 2.56 A029 [00148]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(4-(2- methylpiperazin-1- yl)benzyl)urea 528.1 73 A030 [00149]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)-5-methylthiazol-2- yl)-3-(4-(piperazin-1- yl)benzyl)urea 528.1 232 4.11 A031 [00150]embedded image 1-(4-(2-(4-chloro-3- fluorophenyl)propan-2- yl)thiazol-2-yl)-3-(4- (piperazin-1- yl)benzyl)urea 488.0 345 1.45 A032 [00151]embedded image 1-(4-(3- aminopyrrolidin-1- yl)benzyl)-3-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)urea 514.0 291 0.58 A033 [00152]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(4-(2- oxo-2-(piperazin-1- yl)ethoxy)benzyl)urea 572.0 80 3.19 A034 [00153]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(4-(2- (piperazin-1- yl)ethoxy)benzyl)urea 558.0 114 0.73 A035 [00154]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(4-(3- (piperazin-1- yl)propoxy)benzyl)urea 572.0 52 2.03 A036 [00155]embedded image 1-((5-fluoro-6- (piperazin-1-yl)pyridin- 3-yl)methyl)-3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 485.1 24 0.62 A037 [00156]embedded image 1-(3-fluoro-4- (piperazin-1- ylmethyl)benzyl)-3-(4- (2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 498.1 57 2.51 A038 [00157]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-((5- fluoro-6-(piperazin-1- yl)pyridin-3- yl)methyl)urea 533.1 30 1.66 A039 [00158]embedded image 1-(4-(2-(4- bromophenyl)butan-2- yl)thiazol-2-yl)-3-(4- (piperazin-1- yl)benzyl)urea 528.1 189 0.711 A040 [00159]embedded image 1-(3,5-difluoro-4- (piperazin-1-yl)benzyl)- 3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 502.1 45 0.50 A041 [00160]embedded image 1-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-3-(4- (piperidin-4- ylamino)benzyl)urea 480.0 23 1.86 A042 [00161]embedded image 4-((3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2- yl)ureido)methyl)-N- (piperidin-4- yl)benzamide 508.0 15 1 A043 [00162]embedded image 1-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-3-((6- (piperazin-1-yl)pyridin- 2-yl)methyl)urea 467.0 165 A044 [00163]embedded image 1-(4-(1-(4- bromophenyl)ethyl)thiazol- 2-yl)-3-(4-(piperazin- 1-yl)benzyl)urea .sup.1H NMR (400 MHz, CD3OD) ? 7.45 (d, J = 6.9 Hz, 2H), 7.22 (s, 2H), 7.14 (s, 2H), 6.97 (s, 3H), 4.32 (s, 2H), 4.18 (s, 1H), 3.37 (s, 4H), 3.33 (s, 4H), 1.59 (s, 3H). 500.0 147 1.11 A045 [00164]embedded image 1-(4-(1-(4- bromophenyl)cyclopentyl) thiazol-2-yl)-3-(4- (piperazin-1- yl)benzyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 9.28 (s, 1H), 7.39 (d, J = 8.3 Hz, 2H), 7.19 (d, J = 8.5 Hz, 2H), 7.13 (d, J = 8.3 Hz, 2H), 6.93 (d, J = 8.5 Hz, 2H), 6.76 (s, 1H), 4.18 (d, J = 4.4 Hz, 2H), 3.31 (s, 4H), 3.16 (s, 4H), 2.41 (d, J = 12.9 Hz, 2H), 1.95 (s, 2H), 1.59 (d, J = 9.0 Hz, 4H). 540.1 24 1.07 A046 [00165]embedded image 1-(4-(2-(4- chlorophenyl)propan-2- yl)thiazol-2-yl)-3-(4- (piperazin-1- yl)benzyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 8.99 (s, 1H), 7.26 (d, J = 8.5 Hz, 2H), 7.17 (d, J = 8.4 Hz, 2H), 7.12 (d, J = 8.2 Hz, 2H), 6.91 (d, J = 8.7 Hz, 3H), 6.70 (s, 1H), 4.17 (d, J = 5.8 Hz, 2H), 3.28 (s, 4H), 3.17 (s, 4H), 1.54 (s, 6H). 470.0 79 1.06 A047 [00166]embedded image 1-(4-(2-(4- fluorophenyl)propan-2- yl)thiazol-2-yl)-3-(4- (piperazin-1- yl)benzyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.18 (dd, J = 8.1, 5.7 Hz, 2H), 7.12 (d, J = 8.2 Hz, 2H), 7.01 (t, J = 8.6 Hz, 2H), 6.89 (d, J = 8.1 Hz, 2H), 6.84 (s, 1H), 6.66 (s, 1H), 4.17 (d, J = 5.6 Hz, 2H), 3.24 (d, J = 5.3 Hz, 4H), 3.13 (d, J = 5.0 Hz, 4H), 1.54 (s, 6H). 454.0 167 2.10 A048 [00167]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(2- chloro-4-(piperazin-1- yl)benzyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 9.24 (s, 1H), 7.39 (d, J = 8.6 Hz, 2H), 7.19 (d, J = 8.6 Hz, 1H), 7.12 (d, J = 8.6 Hz, 3H), 7.01 (d, J = 2.3 Hz, 1H), 6.90 (dd, J = 8.7, 2.3 Hz, 1H), 6.70 (s, 1H), 4.25 (d, J = 5.7 Hz, 2H), 3.43-3.28 (m, 4H), 3.13 (s, 4H), 1.54 (s, 6H). 548.0 138 1.53 A049 [00168]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(4- (piperazin-1-yl)-3- (trifluoromethyl)benzyl) urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 9.11 (s, 2H), 7.54 (d, J = 9.0 Hz, 2H), 7.46 (d, J = 8.1 Hz, 1H), 7.38 (d, J = 8.5 Hz, 2H), 7.19 (s, 1H), 7.11 (d, J = 8.5 Hz, 2H), 6.70 (s, 1H), 4.30 (d, J = 5.7 Hz, 2H), 3.10 (d, J = 17.0 Hz, 4H), 3.01 (d, J = 3.9 Hz, 4H), 1.56 (d, J = 22.5 Hz, 6H). 582.0 119 0.8 A050 [00169]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(3- fluoro-4-(piperazin-1- yl)benzyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 9.31 (s, 1H), 7.31 (d, J = 44.6 Hz, 3H), 7.04 (d, J = 44.4 Hz, 4H), 6.68 (s, 1H), 4.18 (s, 2H), 3.15 (s, 8H), 1.51 (s, 6H). 532.1 26 1.21 A051 [00170]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(2- methyl-4-(piperazin-1- yl)benzyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.54-10.45 (m, 1H), 9.02 (s, 1H), 7.39 (d, J = 8.6 Hz, 2H), 7.11 (d, J = 8.6 Hz, 2H), 7.05 (d, J = 8.5 Hz, 1H), 6.78 (s, 2H), 6.74 (d, J = 8.5 Hz, 1H), 6.70 (s, 1H), 4.17 (d, J = 5.4 Hz, 2H), 3.28 (d, J = 5.5 Hz, 4H), 3.16 (s, 4H), 2.20 (s, 3H), 1.54 (s, 6H). 528.1 125 0.29 A052 [00171]embedded image 5-((3-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2- yl)ureido)methyl)-2- (piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 9.35 (s, 1H), 8.04 (s, 1H), 7.54-7.32 (m, 3H), 7.23 (d, J = 29.5 Hz, 2H), 7.09 (d, J = 19.3 Hz, 3H), 6.70 (s, 1H), 3.13 (d, J = 46.5 Hz, 8H), 2.66 (d, J = 17.4 Hz, 2H), 1.53 (s, 6H). 557.1 24 1.96 A053 [00172]embedded image 1-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-3-(4- (piperazin-1- yl)benzyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 9.15 (s, 1H), 7.09 (d, J = 18.4 Hz, 4H), 6.90 (s, 2H), 6.75 (s, 2H), 6.61 (s, 1H), 4.17 (s, 2H), 3.65 (s, 3H), 3.28 (s, 4H), 3.15 (s, 4H), 1.52 (s, 6H). 466.1 43 0.76 A054 [00173]embedded image 1-(3-fluoro-4- (piperazin-1-yl)benzyl)- 3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, CD3OD) ? 10.12 (s, 2H), 8.12 (s, 1H), 7.81 (d, J = 23.1 Hz, 5H), 7.53 (s, 2H), 7.39 (s, 1H), 4.97 (s, 2H), 4.43 (s, 3H), 3.93 (s, 8H), 2.29 (s, 6H). 484.1 30 0.88 A055 [00174]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(3-(2- methoxyethoxy)-4- (piperazin-1- yl)benzyl)urea .sup.1H NMR (400 MHz, CD3OD) ? 7.48 (d, J = 8.4 Hz, 2H), 7.19 (d, J = 7.1 Hz, 2H), 7.11 (s, 1H), 7.00 (s, 2H), 6.93 (s, 1H), 4.38 (s, 2H), 4.19 (s, 4H), 3.77 (s, 4H), 3.43 (s, 4H), 3.40 (s, 3H), 1.69 (s, 6H). 588.1 182 4.70 A056 [00175]embedded image 1-(4-(1-(4- bromophenyl)-1- hydroxyethyl)thiazol-2- yl)-3-(3-fluoro-4- (piperazin-1- yl)benzyl)urea .sup.1H NMR (400 MHz, CD3OD) ? 7.46 (d, J = 8.4 Hz, 2H), 7.38 (d, J = 8.5 Hz, 2H), 7.04 (t, J = 9.9 Hz, 4H), 4.36 (d, J = 6.7 Hz, 2H), 3.29 (s, 8H), 1.84 (d, J = 13.6 Hz, 3H). 534.1 176 1.06 A057 [00176]embedded image 1-(4-(2-(5- bromopyridin-2- yl)propan-2-yl)thiazol- 2-yl)-3-(3-fluoro-4- (piperazin-1- yl)benzyl)urea .sup.1H NMR (400 MHz, CD3OD) ? 8.48 (d, J = 2.3 Hz, 1H), 7.80-7.73 (m, 1H), 7.08 (d, J = 8.4 Hz, 1H), 7.01 (d, J = 4.2 Hz, 2H), 6.99 (s, 1H), 6.73 (s, 1H), 4.30 (s, 2H), 3.25 (s, 4H), 3.23 (s, 4H), 1.64 (s, 6H). 533.1 246 A058 [00177]embedded image 1-(3-(hydroxymethyl)-4- (piperazin-1-yl)benzyl)- 3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, CD3OD) ? 7.41 (d, J = 4.2 Hz, 2H), 7.21 (s, 1H), 7.15 (d, J = 6.7 Hz, 1H), 7.12 (d, J = 5.9 Hz, 2H), 6.88 (s, 1H), 6.85 (s, 1H), 6.82 (d, J = 5.7 Hz, 2H), 4.67 (s, 2H), 4.38 (s, 2H), 3.74 (s, 3H), 3.25-3.22 (m, 4H), 3.17- 3.11 (m, 4H), 1.63 (s, 6H). 496.1 130 3.10 A059 [00178]embedded image 1-(4-(2-(4- ethoxyphenyl)propan-2- yl)thiazol-2-yl)-3-(4- (piperazin-1- yl)benzyl)urea .sup.1H NMR (400 MHz, CD3OD) ? 7.17 (t, J = 5.9 Hz, 2H), 7.09 (dd, J = 9.4, 2.7 Hz, 2H), 6.96 (d, J = 8.7 Hz, 2H), 6.78-6.73 (m, 2H), 6.58 (s, 1H), 4.28 (s, 2H), 3.96 (q, J = 7.0 Hz, 2H), 3.34 (d, J = 3.6 Hz, 4H), 3.33 (s, 4H), 1.57 (s, 6H), 1.37-1.29 (m, 3H). 480.0 269 A060 [00179]embedded image 5-((3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2- yl)ureido)methyl)-2- (piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 9.35 (s, 2H), 8.05 (s, 1H), 7.53 (d, J = 2.0 Hz, 1H), 7.48 (s, 1H), 7.30 (d, J = 10.1 Hz, 2H), 7.08 (t, J = 8.0 Hz, 3H), 6.78 (d, J = 8.8 Hz, 2H), 6.65 (s, 1H), 4.24 (d, J = 5.2 Hz, 2H), 3.66 (s, 3H), 3.20 (s, 4H), 3.08 (s, 4H), 1.54 (s, 6H). 509.0 8 4.80 A061 [00180]embedded image 1-(3-aminopropyl)-3-(4- (2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 8.08 (s, 3H), 7.49 (s, 1H), 7.40 (d, J = 8.2 Hz, 2H), 7.11 (d, J = 8.2 Hz, 2H), 6.78 (s, 1H), 3.14- 3.12 (s, 2H), 2.73 (s, 2H), 1.70 (s, 2H), 1.53 (s, 6H). 397.0 195 1.99 A062 [00181]embedded image 1-(4-(2,5- diazabicyclo[2.2.1]heptan- 2-yl)benzyl)-3-(4-(2- (4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, CD3OD) ? 7.22-7.15 (m, 4H), 7.09 (s, 1H), 6.89 (d, J = 8.8 Hz, 2H), 6.64 (d, J = 8.5 Hz, 2H), 4.62 (s, 1H), 4.46 (s, 1H), 4.30 (s, 2H), 3.75 (s, 3H), 3.69 (dd, J = 10.7, 2.2 Hz, 1H), 3.31- 478.1 60 1.33 3.27 (m, 3H), 2.25 (d, J = 11.0 Hz, 1H), 2.04 (d, J = 11.2 Hz, 1H), 1.68 (s, 6H). A063 [00182]embedded image 5-((3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2- yl)ureido)methyl)-2-(3- methylpiperazin-1- yl)benzamide .sup.1H NMR (400 MHz, CD3OD) ? 7.70 (d, J = 2.0 Hz, 1H), 7.50 (dd, J = 8.3, 2.0 Hz, 1H), 7.28 (d, J = 8.3 Hz, 1H), 7.23 (s, 1H), 7.20 (s, 1H), 7.14 (s, 1H), 6.93 (d, J = 8.8 Hz, 2H), 4.47 (s, 2H), 3.79 (s, 3H), 3.56- 3.48 (m, 1H), 3.46-3.41 (m, 1H), 3.38 (d, J = 11.9 Hz, 1H), 3.17 (d, J = 12.7 Hz, 1H), 3.00 (d, J = 13.9 Hz, 1H), 2.97-2.91 (m, 1H), 2.90-2.84 (m, 1H), 1.72 (s, 6H), 1.40 (d, J = 6.6 523.0 29 2.91 Hz, 3H). A064 [00183]embedded image 2-(2,5- diazabicyclo[2.2.1]heptan- 2-yl)-5-((3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2- yl)ureido)methyl)benza- mide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.70 (s, 1H), 9.72 (s, 1H), 8.89 (s, 1H), 7.68 (s, 1H), 7.37 (s, 1H), 7.23 (d, J = 1.9 Hz, 1H), 7.18 (dd, J = 8.5, 1.9 Hz, 1H), 7.13 (d, J = 8.8 Hz, 2H), 6.80 (dd, J = 14.2, 8.7 Hz, 3H), 6.68 (d, J = 1.1 Hz, 1H), 5.44 (s, 5H), 4.48 (s, 1H), 4.35 (s, 1H), 4.22 521.0 41 19.73 (d, J = 5.1 Hz, 2H), 3.71 (s, 3H), 3.17 (s, 1H), 3.11 (d, J = 10.7 Hz, 1H), 2.04 (d, J = 10.5 Hz, 1H), 1.95-1.89 (m, 1H), 1.58 (s, 6H). A065 [00184]embedded image 5-((3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2- yl)ureido)methyl)-N- methyl-2-(piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 9.42 (s, 1H), 8.45 (s, 1H), 7.51 (d, J = 28.5 Hz, 2H), 7.28 (d, J = 8.0 Hz, 1H), 7.07 (t, J = 10.0 Hz, 3H), 6.78 (d, J = 8.4 Hz, 2H), 6.67 (s, 1H), 4.23 (s, 2H), 3.66 (s, 3H), 3.18 (s, 4H), 3.06 (s, 4H), 2.77 (d, J = 3.7 Hz, 3H), 2.46 (s, 1H), 1.54 (s, 6H). 523.0 30 4.44 A066 [00185]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(2- (methylsulfonyl)ethyl)urea 446.0 126 10.50 A067 [00186]embedded image 1-(4-(2-(4- iodophenyl)propan-2- yl)thiazol-2-yl)-3-(4- (piperazin-1- yl)benzyl)urea 562.0 28 1.11 A068 [00187]embedded image 1-((2-(3- aminopyrrolidin-1- yl)pyrimidin-5- yl)methyl)-3-(4-(2-(4- chlorophenyl)propan-2- yl)thiazol-2-yl)urea 472.0 269 A069 [00188]embedded image 1-(4-(3- hydroxypyrrolidin-1- yl)benzyl)-3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 467.0 269 A070 [00189]embedded image 4-(3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2- yl)ureido)-N-(1- methylpiperidin-4- yl)butanamide 474.0 140 16.91 A071 [00190]embedded image 4-(3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2- yl)ureido)-N-(piperidin- 4-yl)butanamide 460.1 64 A072 [00191]embedded image 1-(2-(2-(3- aminopyrrolidin-1- yl)ethoxy)ethyl)-3-(4- (2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 448.1 143 1.45 A073 [00192]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(1-(4- (piperazin-1- yl)phenyl)ethyl)urea 528.1 85 2.79 A074 [00193]embedded image 1-(3-hydroxy-2- oxopropyl)-3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 364.1 61 A075 [00194]embedded image 1-(4-(piperazin-1- yl)benzyl)-3-(4-(2-(p- tolyl)propan-2- yl)thiazol-2-yl)urea 450.1 25 0.267 A076 [00195]embedded image 1-(4-(2-(4- methoxyphenyl)butan-2- yl)thiazol-2-yl)-3-(1-(4- (piperazin-1- yl)phenyl)ethyl)urea 494.1 147 4.48 A077 [00196]embedded image 1-(4-(3- aminopyrrolidin-1- yl)butyl)-3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 432.1 180 2.97 A078 [00197]embedded image 1-((2-(3- aminopyrrolidin-1- yl)pyrimidin-5- yl)methyl)-3-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 8.46 (br, 5H), 7.39 (d, J = 8.8 Hz, 2H), 7.32 (s, 1H), 7.10 (d, J = 8.8 Hz, 2H), 6.73 (s, 1H), 4.15 (s, 2H), 3.70-3.59 (m, 5H), 2.30-2.27 (m, 1H), 2.16-2.13 (m, 1H), 1.53 (s, 6H). 516.1 8 A079 [00198]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-((2-(3- hydroxypyrrolidin-1- yl)pyrimidin-5- yl)methyl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 8.13 (s, 2H), 7.34 (d, J = 8.4 Hz, 2H), 7.05 (d, J = 8.4 Hz, 2H), 6.48 (s, 1H), 4.49 (br s, 1H), 4.07 (br d, J = 4.0 Hz, 2H), 3.85-3.50 (m, 4H), 2.22-1.92 (m, 3H), 1.59 (s, 6H), 1.26 (s, 1H). 519.2 170 1.68 A080 [00199]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-((2- methoxypyrimidin-5- yl)methyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.72 (s, 1 H), 8.49 (s, 2 H), 7.39 (d, J = 8.56 Hz, 2 H), 7.14-7.07 (m, 2 H), 6.85-6.79 (m, 1 H), 6.70 (s, 1 H), 4.20 (s, 2 H), 3.82-3.87 (m, 3 H), 1.53 (s, 6 6H). 461.9 172 13.30 A081 [00200]embedded image 1-((2-((2- aminoethyl)amino)pyri- midin-5-yl)methyl)-3- (4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 8.44 (s, 2 H), 8.06 (br s, 3 H), 7.43 (d, J = 8.56 Hz, 2 H), 7.24 (br s, 1 H), 7.14 (d, J = 8.56 Hz, 2 H), 6.75 (s, 1 H), 4.17 (br d, J = 5.38 Hz, 2 H), 3.52- 3.65 (m, 2 H), 2.88-3.04 (m, 2 H), 1.57 (s, 6 H). 492.1 17 1.84 A082 [00201]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-((2-(4- hydroxypiperidin-1- yl)pyrimidin-5- yl)methyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.65 (s, 1H), 8.27 (s, 2H), 7.42 (d, J = 8.6 Hz, 2H), 7.14 (d, J = 8.8 Hz, 2H), 6.77-6.67 (m, 2H), 4.74-4.68 (m, 1H), 4.27-4.19 (m, 2H), 4.12- 4.06 (m, 2H), 3.75-3.66 (m, 1H), 3.26-3.18 (m, 2H), 1.79-1.71 (m, 2H), 1.57 (s, 6H), 1.31-1.24 (m, 2H). 533.0 125 6.15 A083 [00202]embedded image 1-((2-(3- hydroxypyrrolidin-1- yl)pyrimidin-5- yl)methyl)-3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 8.16 (s, 2 H), 7.15- 7.03 (m, 2 H), 6.79-6.77 (m, 1 H), 6.83-6.72 (m, 1 H), 6.46-6.38 (m, 1 H), 4.55-4.49 (m, 1 H), 4.15- 4.06 (m, 2 H), 3.77 (s, 3 H), 3.71-3.59 (m, 4 H), 2.13- 2.02 (m, 2 H), 1.58 (s, 6 H) 469.2 111 0.68 A084 [00203]embedded image 1-(4-(2-(4- chlorophenyl)propan-2- yl)thiazol-2-yl)-3-((2- (piperazin-1- yl)pyrimidin-5- yl)methyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 9.17 (s, 1H), 8.34 (s, 2H), 7.25 (d, J = 8.0 Hz, 2H) ,7.16 (d, J = 8.0 Hz, 2H), 7.02 (s, 1H), 6.69 (s, 1H), 4.11 (s, 2H), 3.90 (s, 4H), 3.09 (s, 4H), 1.53 (s, 6H). 472.0 22 0.34 A085 [00204]embedded image 1-(4-(2-(4- fluorophenyl)propan-2- yl)thiazol-2-yl)-3-((2- (piperazin-1- yl)pyrimidin-5- yl)methyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 9.34 (s, 1H), 8.35 (s, 1H), 7.22 (d, J = 40.8 Hz, 2H), 7.01 (s, 2H), 6.69 (s, 1H), 4.11 (s, 2H), 3.91 (s, 4H), 3.08 (s, 4H), 1.54 (s, 6H). 456.0 85 0.49 A086 [00205]embedded image 1-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-3-((2- (piperazin-1- yl)pyrimidin-5- yl)methyl)urea .sup.1H NMR (400 MHz, CD3OD) ? 8.47 (s, 2H), 7.17 (s, 2H), 7.09 (s, 1H), 6.88 (s, 2H), 4.32 (s, 2H), 4.09 (s, 3H), 3.74 (s, 4H), 3.32 (d, J = 5.5 Hz, 4H), 1.67 (s, 6H). 468.0 16 0.39 A087 [00206]embedded image 1-(4-(2-(4- ethoxyphenyl)propan-2- yl)thiazol-2-yl)-3-((2- (piperazin-1- yl)pyrimidin-5- yl)methyl)urea .sup.1H NMR (400 MHz, CD3OD) ? 8.57 (s, 2H), 7.15 (d, J = 8.2 Hz, 2H), 7.11 (s, 1H), 6.87 (d, J = 8.2 Hz, 2H), 4.37 (s, 2H), 4.14 (s, 4H), 3.99 (q, J = 6.9 Hz, 2H), 3.34 (d, J = 12.6 Hz, 4H), 1.68 (s, 6H), 1.34 (t, J = 6.9 Hz, 3H). 482.1 89 1.74 A088 [00207]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-((2- (piperazin-1- yl)pyrimidin-5- yl)methyl)urea compound with methane (1:1) .sup.1H NMR (400 MHz, CD3OD) ? 8.51 (s, 2H), 7.53-7.51 (m, 2H), 7.24- 7.22 (m, 2H), 7.15 (s, 1H), 4.36 (s, 2H), 4.14-4.12 (m, 4H), 3.34-3.33 (m, 4H), 1.73 (s, 6H). 518.0 13 1.45 A089 [00208]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-((4- methyl-2-(piperazin-1- yl)pyrimidin-5- yl)methyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 01.70 (br s, 1H), 9.37 (br s, 2H), 8.21 (s, 1H), 7.42 (d, J = 8.3 Hz, 2H), 7.34-7.26 (m, 1H), 7.14 (d, J = 8.6 Hz, 2H), 6.75 (s, 1H), 4.20 (br d, J = 5.1 Hz, 2H), 4.01-3.91 (m, 4H), 3.12 (br s, 4H), 2.37 (s, 3H), 1.57 (s, 6H) 532.0 26 1.19 A090 [00209]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-((2- (piperazin-1- yl)pyrimidin-4- yl)methyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 9.45 (br s, 2H), 8.35 (d, J = 5.1 Hz, 1H), 7.41-7.47 (m, 3H), 7.24- 7.34 (m, 2H), 7.11-7.21 (m, 3H), 6.75 (s, 1H), 6.67 (d, J = 5.1 Hz, 1H), 4.28 (br s, 1H), 4.27 (br s, 1H), 4.05 (s, 1H), 3.05 (s, 1H), 1.58 (s, 516.1 178 1.11 6H) A091 [00210]embedded image 1-((2-(1,4-diazepan-1- yl)pyrimidin-5- yl)methyl)-3-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 9.24 (br s, 2H), 8.31 (d, J = 5.0 Hz, 1H), 7.45 (s, 1H), 7.42 (d, J = 3.3 Hz, 2H), 7.29 (s, 1H), 7.17 (d, J = 1.8 Hz, 2H), 7.15-7.14 (m, 1H), 6.74 (s, 1H), 6.64 (d, J = 5.0 Hz, 1H), 4.28 (br d, J = 5.3 Hz, 2H), 4.01 (br s, 2H), 3.20 (br s, 2H), 3.16-3.08 (m, 2H), 2.09-2.01 (m, 2H), 1.58 (s, 6H), 1.26-1.19 (m, 2H). 530.0 135 3.45 A092 [00211]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-((6- (piperazin-1-yl)pyridin- 3-yl)methyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.90 (br s, 1H), 9.66 (br s, 2H), 8.05- 7.92 (m, 2H), 7.48-7.28 (m, 4H), 7.21-7.10 (m, 2H), 6.75 (s, 1H), 4.30- 4.20 (m, 2H), 4.04-3.92 (m, 4H), 3.24 (br s, 4H), 1.57 (s, 6H). 517.2 20 0.57 A093 [00212]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-((5- (piperazin-1-yl)pyrazin- 2-yl)methyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 9.26 (s, 2H), 8.30 (s, 1H), 8.07 (s, 2H), 7.41-7.36 (m, 2H), 7.13- 7.11 (m, 3H), 6.72 (s, 1H), 4.29-4.28 (m, 2H), 3.76- 3.74 (m, 4H), 3.16-3.14 (m, 4H), 1.54 (s, 6H). 516.1 9 0.32 A094 [00213]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-((6- (piperazin-1- yl)pyrimidin-4- yl)methyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 11.05 (br s, 1H), 9.70 (br s, 2H), 8.86 (s, 1H), 7.48-7.43 (m, 2H), 7.39-7.33 (m, 1H), 7.21- 7.14 (m, 3H), 6.78 (s, 1H), 4.45 (br d, J = 6.0 Hz, 2H), 4.11 (br s, 4H), 3.25 (br s, 4H), 1.59 (s, 6H). 518.2 73 1.29 A095 [00214]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-((2- methyl-6-(piperazin-1- yl)pyrimidin-4- yl)methyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.40 (d, J = 8.4 Hz, 2H), 7.13 (d, J = 8.8 Hz, 2H), 6.87 (s, 1H), 6.70 (s, 1H), 6.43 (s, 1H), 4.12 (s, 2H), 3.46-3.39 (m, 4H), 2.69-2.67 (m, 4H), 2.30 (s, 3H), 1.55 (s, 6H). 532.1 32 A096 [00215]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(3- methyl-4-(piperazin-1- yl)benzyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.61 (br s, 1H), 9.04 (br s, 2H), 7.40 (d, J = 8.8 Hz, 2H), 7.12 (d, J = 8.8 Hz, 2H), 7.07-6.99 (m, 2H), 6.95 (br d, J = 7.6 Hz, 2H), 6.71 (s, 1H), 4.18 (br d, J = 5.6 Hz, 2H), 3.17 (br s, 4H), 2.97 (br d, J = 4.4 Hz, 4H), 2.19 (s, 3H), 1.54 (s, 6H). [M + Na].sup.+ = 552.0 69 1.43 A097 [00216]embedded image 1-(3-bromo-4- (piperazin-1-yl)benzyl)- 3-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 9.18 (brs, 2H), 7.43 (d, J = 8.4 Hz, 2H), 7.57-7.29 (m, 1H), 7.18- 7.13 (m, 4H), 6.75 (s, 1H), 4.24 (s, 2H), 3.23-3.14 (m, 8H), 1.58 (s, 6H). 593.0 87 1.42 A098 [00217]embedded image 1-(3-amino-4- (piperazin-1-yl)benzyl)- 3-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.76 (br, 1H), 9.22 (br, 2H), 7.42- 7.39 (m, 2H), 7.26-7.12 (m, 6H), 6.71 (s, 1H), 4.26- 4.25 (m, 2H), 3.24-3.22 (m, 4H), 3.03-3.02 (m, 4H), 1.55 (s, 6H). 530.9 31 1.07 A099 [00218]embedded image 1-((2-(4-aminopiperidin- 1-yl)pyrimidin-5- yl)methyl)-3-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.94-10.50 (m, 1H), 8.34 (s, 2H), 8.25- 7.95 (m, 3H), 7.42 (d, J = 8.5 Hz, 2H), 7.19-6.92 (m, 3H), 6.74 (s, 1H), 4.71- 4.54 (m, 2H), 4.19-4.05 (m, 2H), 3.38-3.24 (m, 1H), 3.04-2.87 (m, 2H), 2.03-1.90 (m, 2H), 1.57 (s, 6H), 1.49-1.35 (m, 2H). 532.0 13 0.45 A100 [00219]embedded image 4-((3-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2- yl)ureido)methyl)-N-(1- methylpiperidin-4- yl)cyclohexane-1- carboxamide 576.0 72 1.37 A101 [00220]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(2- hydroxy-1-(4- (piperazin-1- yl)phenyl)ethyl)urea 544.1 50 1.65 A102 [00221]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(3- (piperazin-1- yl)propyl)urea 466.1 90 0.71 A103 [00222]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-((2-(4- (2- hydroxyethyl)piperazin- 1-yl)pyrimidin-5- yl)methyl)urea 560.1 97 6.2 A104 [00223]embedded image 1-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-3- (pyrimidin-5- ylmethyl)urea 384.1 223 1.69 A105 [00224]embedded image 1-((5-fluoro-6-((2- hydroxyethyl)amino)pyri- din-3-yl)methyl)-3-(4- (2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 460.1 144 1.02 A106 [00225]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-((6-(3- (dimethylamino)pyrrolidin- 1-yl)pyridin-3- yl)methyl)urea 543.1 48 6.72 A107 [00226]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(3- fluoro-4- methoxybenzyl)urea 478.1 216 A108 [00227]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(4-((2- hydroxyethyl)amino)ben- zyl)urea 489.1 244 0.82 A109 [00228]embedded image 1-(4-((2- hydroxyethyl)amino)ben- zyl)-3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 441.0 146 A110 [00229]embedded image 1-(2-methoxyethyl)-3- (4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 350.0 193 0.94 A111 [00230]embedded image 1-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-3-(3- methoxypropyl)urea 364.0 127 1.24 A112 [00231]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-((5- fluoro-6-(3- oxopiperazin-1- yl)pyridin-3- yl)methyl)urea 547.1 334 A113 [00232]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-((2-(3- oxopiperazin-1- yl)pyrimidin-5- yl)methyl)urea 530.1 126 A114 [00233]embedded image 4-(3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2- yl)ureido)butanamide 377.0 260 A115 [00234]embedded image 5-((3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2- yl)ureido)methyl)-N-(1- propylpiperidin-4- yl)picolinamide 551.0 19 0.83 A116 [00235]embedded image 5-((3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2- yl)ureido)methyl)-2-(4- propylpiperazin-1- yl)benzamide 551.0 72 0.72 A117 [00236]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(3,5- difluoro-4-((4- methylpiperazin-1- yl)methyl)benzyl)urea 578.1 67 5.03 A118 [00237]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(1-(4- ((4-methylpiperazin-1- yl)methyl)phenyl)ethyl) urea 556.1 227 4.38 A119 [00238]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-((2- ((2- hydroxyethyl)amino)pyri- midin-5-yl)methyl)urea 491.1 36 4.43 A120 [00239]embedded image 5-((3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2- yl)ureido)methyl)-N-(1- methylpiperidin-4- yl)picolinamide 523.0 53 0.99 A121 [00240]embedded image 1-((5-fluoro-6-(3- oxopiperaizn-1- yl)pyridin-3-yl)methyl)- 3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 499.0 209 2.02 A122 [00241]embedded image 1-(4- hydroxycyclohexyl)-3- (4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 390.0 219 1.70 A123 [00242]embedded image 1-(3- hydroxycyclohexyl)-3- (4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 390.0 354 2.40 A124 [00243]embedded image 1-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-3-(2- (pyridin-4-yl)ethyl)urea 397.0 165 1.05 A125 [00244]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3- isopropylurea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 8.57 (br s, 1H), 7.39 (d, J = 8.8 Hz, 2H), 7.13 (d, J = 8.4 Hz, 2H), 6.43 (s, 1H), 3.96-3.82 (m, 1H), 1.64 (s, 6H), 1.10 (d, J = 6.4 Hz, 6H). 382.1 28 2.80 A126 [00245]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(3- hydroxypropyl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.30-7.26 (m, 2H), 7.15-7.10 (m, 2H), 6.47 (s, 1H), 3.60-3.55 (m, 2H), 3.45-3.30 (m, 2H), 1.63 (s, 6H), 1.40-1.30 (m, 2H). 398.1 88 2.96 A127 [00246]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(3- morpholinopropyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.50 (br s, 1 H), 7.40 (d, J = 8.56 Hz, 2 H), 7.12 (d, J = 8.56 Hz, 2 H), 6.68 (s, 1 H), 6.29 (br s, 1 H), 3.53 (t, J = 4.52 Hz, 4 H), 3.09 (q, J = 6.60 Hz, 2 H), 2.27 (br s, 4 H), 2.22 (t, J = 6.97 Hz, 2 H) 1.54 (s, 6 H), 1.53-1.47 (m, 2 H). 467.1 113 0.94 A128 [00247]embedded image 1-(4-hydroxybutyl)-3- (4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 364.1 146 0.53 A129 [00248]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(3-(3- hydroxypyrrolidin-1- yl)propyl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.40-7.34 (m, 2H), 7.40-7.34 (m, 2H), 7.08 (d, J = 8.78 Hz, 2 H), 6.56 (br s, 1 H), 5.00-4.84 (m, 1H), 4.12-4.00 (m, 1H), 3.46-3.19 (m, 3H), 3.01-2.74 (m, 3H), 2.40- 2.21 (m, 1H), 2.00-1.82 (m, 2H), 1.64-1.51 (m, 467.2 40 0.51 6H), 1.36-1.20 (m, 2H). A130 [00249]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(3- (methylsulfonyl)propyl) urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.38 (d, J = 8.07 Hz, 2 H), 7.10 (d, J = 8.31 Hz, 2 H), 6.47 (s, 1 H), 3.38 (q, J = 6.11 Hz, 2 H), 2.99 (br t, J = 7.58 Hz, 2 H), 2.86 (s, 3 H), 2.03-1.95 (m, 2 H), 1.62 (s, 6 H). 462.1 293 1.10 A131 [00250]embedded image 2-(3-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2- yl)ureido)ethanesulfona- mide .sup.1H NMR (400 MHz, CD3OD) ? 7.38 (d, J = 8.31 Hz, 2 H), 7.16 (d, J = 8.56 Hz, 2 H), 6.66 (s, 1 H), 3.67 (t, J = 6.48 Hz, 2 H), 3.26 (t, J = 6.36 Hz, 2 H), 1.63 (s, 6 H). 447.0 219 0.94 A132 [00251]embedded image 3-(3-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2- yl)ureido)propane-1- sulfonamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.43-7.35 (m, 2 H), 7.13-7.03 (m, 2 H), 6.53 (s, 1 H), 5.56-5.31 (m, 1 H), 3.34 (d, J = 5.77 Hz, 2 H), 3.03 (s, 2 H), 1.99- 1.89 (m, 2 H), 1.61 (s, 6 H). 463.1 80 4.56 A133 [00252]embedded image 1-(3-hydroxypropyl)-3- (4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 350.2 57 0.60 A134 [00253]embedded image 1-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-3-(3- morpholinopropyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.46 (br s, 1 H), 7.11-7.05 (m, 2 H), 6.77 (d, J = 9.05 Hz, 2 H), 6.59 (s, 1 H), 6.32 (br s, 1 H), 3.66 (s, 3 H), 3.53 (br t, J = 4.52 Hz, 4 H), 3.12-3.06 (m, 2 H), 2.27 (br s, 4H), 2.22 (t, J = 6.97 Hz, 2 H), 1.59-1.49 (m, 8 H). 419.2 152 5.11 A135 [00254]embedded image 1-(3-(3- hydroxypyrrolidin-1- yl)propyl)-3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.08 (d, J = 8.8 Hz, 2H), 6.77 (d, J = 8.8 Hz, 2H), 6.69 (s, 1H), 6.60 (s, 1H), 5.40 (s, 1H), 4.34 (s, 1H), 3.66 (s, 3H), 3.11 (s, 3H), 3.03 (s, 3H), 1.77 (s, 2H), 1.53 (s, 6H), 1.35- 1.15 (m, 2H), 0.95-0.85 (m, 2H). 419.2 112 1.24 A136 [00255]embedded image 1-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-3-(3- (methylsulfonyl)propyl) urea .sup.1H NMR (400 MHz, CD3OD) ? 7.17 (d, J = 8.8 Hz, 2H), 6.82 (d, J = 8.8 Hz, 2H), 6.43 (s, 3H), 3.78 (s, 3H), 3.42-3.38 (m, 2H), 3.00-2.97 (m, 2H), 2.86 (s, 3H), 2.05-1.98 (m, 2H), 1.64 (s, 3H) 412.2 209 0.64 A137 [00256]embedded image 2-(3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2- yl)ureido)ethanesulfona- mide .sup.1H NMR (400 MHz, CD3OD) ? 7.18 (d, J = 8.8 Hz, 2H), 7.25 (d, J = 8.4 Hz, 2H), 6.61 (s, 1H), 3.77 (s, 3H), 3.72-3.66 (m, 2H), 3.30-3.25 (m, 2H), 1.65 (s, 6H). 399.2 42 1.96 A138 [00257]embedded image 3-(3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2- yl)ureido)propane-1- sulfonamide .sup.1H NMR (400 MHz, CD3OD) ? 7.17 (d, J = 8.8 Hz, 2H), 6.83 (d, J = 8.0 Hz, 2H), 6.63 (s, 1H), 3.77 (s, 3H), 3.39-3.35 (m, 2H), 3.15-3.02 (m, 2H), 2.12- 2.00 (m, 2H), 1.65 (s, 6H). 413.2 97 2.38 A139 [00258]embedded image 1-(4-(4- hydroxypiperidin-1- yl)benzyl)-3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.48 (s, 1 H), 7.09 (dd, J = 12.59, 8.68 Hz, 4 H), 6.87 (d, J = 8.56 Hz, 2 H), 6.79 (d, J = 9.05 Hz, 2 H), 6.68 (br s, 1 H), 6.63 (s, 1 H), 4.67 (d, J = 4.16 Hz, 1 H), 4.17 (d, J = 5.87 Hz, 2 H), 3.69 (s, 3 H), 3.59 (td, J = 8.80, 4.40 Hz, 1 H), 3.51- 3.44 (m, 2 H), 2.83-2.72 (m, 2 H), 1.82-1.73 (m, 2 H), 1.56 (s, 6 H), 1.52- 1.34 (m, 2 H). 481.2 261 1.35 A140 [00259]embedded image 1-(4- (hydroxymethyl)benzyl)- 3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.25-7.22 (m, 2H), 7.18-7.10 (m, 4H), 6.83-6.73 (m, 2H), 6.45 (s, 1H), 4.57 (s, 2H), 4.31- 4.29 (m, 2H), 3.76 (s, 3H), 1.59 (s, 6H). 412.2 131 5.52 A141 [00260]embedded image 1-(3-(3- (dimethylamino)pyrrolidin- 1-yl)propyl)-3-(4-(2- (4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.43 (s, 1H) 7.08 (d, J = 8.82 Hz, 2H) 6.77 (d, J = 8.82 Hz, 2H) 6.58 (s, 1H) 6.36 (s, 1H) 3.66 (s, 3H) 3.08 (q, J = 6.39 Hz, 2H) 2.57-2.70 (m, 2H), 2.50-2.56 (m, 1H) 2.23- 2.40 (m, 3H) 2.19 (t, J = 7.06 Hz, 1H) 2.05 (s, 6H) 1.73-1.84 (m, 1H) 1.44-1.60 446.3 228 4.22 (m, 9H). A142 [00261]embedded image 1-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-3-(3- (4-methylpiperazin-1- yl)propyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.49 (br, 1H), 7.14-7.12 (m, 2H), 6.83- 6.80 (m, 2H), 6.63 (s, 1H), 6.34 (br, 1H), 3.73 (s, 3H), 3.14-3.09 (m, 2H), 2.53 (s, 3H), 2.40-2.29 (m, 9H), 2.21 (s, 3H), 1.57-1.52 (m, 8H). 432.3 180 1.33 A143 [00262]embedded image 1-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-3- methylurea .sup.1H NMR (400 MHz, CD3OD) ? 7.17 (d, J = 9.2 Hz, 2H), 7.25 (d, J = 8.8 Hz, 2H), 6.60 (s, 1H), 3.77 (s, 3H), 2.78 (s, 3H), 1.64 (s, 6H). 306.2 53 A144 [00263]embedded image 1-hydroxy-3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 9.26-8.43 (m, 2H), 7.12-7.04 (m, 2H), 6.80-6.74 (m, 2H), 6.67 (s, 1H), 3.66 (s, 3H), 1.54 (s, 6H). 308.1 154 1.75 A145 [00264]embedded image 1-(3- (dimethylamino)propyl)- 3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, CD3OD) ? 7.14 (d, J = 8.82 Hz, 2 H), 6.80 (d, J = 9.04 Hz, 2 H), 6.59 (s, 1 H), 3.74 (s, 3 H), 3.22 (t, J = 6.84 Hz, 2 H), 2.35-2.30 (m, 2 H), 2.21 (s, 6 H), 1.71-1.64 (m, 2 H), 1.62 (s, 6 H). 377.2 216 4.49 A146 [00265]embedded image 1-(3- (diethylamino)propyl)- 3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, CD3OD) ? 7.14 (d, J = 8.8 Hz, 2H), 6.80 (d, J = 8.8 Hz, 2H), 6.59 (s, 1H), 3.74 (s, 3H) ,3.21 (br t, J = 6.7 Hz, 2H), 2.68-2.24 (m, 6H), 1.97-1.39 (m, 8H), 1.03 (t, J = 7.2 Hz, 6H). 405.2 124 3.07 A147 [00266]embedded image 1-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-3-(4- (phenylamino)butyl)urea .sup.1H NMR (400 MHz, CD3OD) ? 7.13 (d, J = 8.82 Hz, 2 H), 7.09-7.04 (m, 3 H), 6.79 (d, J = 8.82 Hz, 2 H), 6.62-6.55 (m, 4 H), 3.72 (s, 3 H), 3.25-3.19 (m, 2 H), 3.06 (br t, J = 6.50 Hz, 2 H), 1.61 (s, 6 H), 1.59- 1.54 (m, 4 H). 489.3 235 1.91 A148 [00267]embedded image 3-(3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2- yl)ureido)-N- methylpropane-1- sulfonamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.16-7.14 (m, 2H), 6.84- 6.82 (m, 2H), 6.46 (s, 1H), 3.78 (s, 3H), 3.38-3.34 (m, 2H), 2.97-2.93 (m, 2H), 2.68-2.67 (m, 3H), 1.96- 1.89 (m, 2H), 1.63 (s, 6H). 427.0 45 0.85 A149 [00268]embedded image rac-(1s,3s)-3-((3-(4-(2- (4- methoxyphenyl)propan- 2-yl)thiazol-2- yl)ureido)methyl)-N- methylcyclobutane-1- sulfonamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 8.67 (br s, 1H), 7.13- 7.11 (m, 2H), 6.82-6.80 (m, 2H), 6.41 (s, 1H), 4.85 (br s, 1H), 3.77 (s, 3H), 3.67- 3.60 (m, 1H), 3.27-3.24 (m, 2H), 2.64-2.63 (m, 3H), 2.41-2.37 (m, 1H), 2.25-2.17 (m, 2H), 2.10- 2.05 (m, 2H), 1.61 (s, 6H). 453.2 155 9.40 A150 [00269]embedded image rac-(1r,3r)-3-((3-(4-(2- (4- methoxyphenyl)propan- 2-yl)thiazol-2- yl)ureido)methyl)-N- methylcyclobutane-1- sulfonamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 9.06 (br s, 1H), 7.12- 7.09 (m, 2H), 6.82-.679 (m, 2H), 6.44 (s, 1H), 4.94 (br s, 1H), 3.77 (s, 3H), 3.75- 3.64 (m, 1H), 3.31-3.28 (m, 2H), 2.68-2.67 (m, 3H), 2.51-2.47 (m, 1H), 2.43-2.36 (m, 2H), 1.99- 1.91 (m, 2H), 1.60 (s, 6H). 453.2 25 1.41 A151 [00270]embedded image 1-(3,5-difluoro-4- (piperidin-4-yl)benzyl)- 3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea hydrochloride .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.72 (br, 1H), 9.10-8.70 (m, 2H), 7.09- 7.07 (m, 2H), 6.95-6.93 (m, 2H), 6.78-6.76 (m, 2H), 6.62 (s, 1H), 4.22-4.20 (m, 2H), 3.66 (s, 3H), 3.30- 3.25 (m, 4H), 3.20-3.14 (m, 4H), 1.53 (s, 6H). 502.1 43 0.95 A152 [00271]embedded image 1-(1-(3,5-difluoro-4- (piperazin-1- yl)phenyl)ethyl)-3-(4- (2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.74 (br s, 2H), 7.27 (s, 1H), 7.13- 7.10 (m, 2H), 6.99-6.97 (m, 2H), 6.82-6.79 (m, 2H), 6.68 (s, 1H), 4.26- 4.24 (m, 2H), 3.70 (s, 3H), 3.47-3.40 (m, 4H), 3.28- 3.25 (m, 2H), 3.16-3.08 (m, 2H), 2.80-2.79 (m, 3H), 1.57 (s, 6H). 516.1 55 0.35 A153 [00272]embedded image N-(4-(2-(4- bromophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- hydroxyazetidine-1- carboxamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.84 (br, 1H), 7.44 (d, J = 8.4 Hz, 2H), 7.34 (d, J = 8.8 Hz, 2H), 7.28 (s, 1H), 6.80 (s, 1H), 4.72-4.68 (m, 1H), 4.29-4.25 (m, 2H), 3.95-3.91 (m, 2H), 2.58 (s, 1H), 1.93 (s, 3H). 408.0 76 0.37 A154 [00273]embedded image 1-(4-(2-(4- bromophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(3- hydroxypropyl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.46 (d, J = 7.6 Hz, 2H), 7.37 (d, J = 8.4 Hz, 2H), 6.76 (s, 1H), 3.64 (t, J = 5.2 Hz, 2H), 3.43 (t, J = 6.0 Hz, 2H), 2.58 (s, 1H), 1.95 (s, 3H), 1.70-1.69 (m, 2H). 408.0 21 0.38 A155 [00274]embedded image 1-(4-(2-(4- bromophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(2- morpholinoethyl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.48-7.42 (m, 4H), 7.00 (s, 1H), 4.11-4.08 (m, 2H), 3.82-3.67 (m, 2H), 3.66- 3.63 (m, 4H), 3.35 (s, 2H), 3.33-3.21 (m, 2H), 3.00 (s, 1H), 1.94 (s, 3H). 463.1 30 0.90 A156 [00275]embedded image 1-(4-(2-(4- bromophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- (2,3- dihydroxypropyl)urea .sup.1H NMR (400 MHz, CD3OD) 7.44 (s, 4H), 6.91 (d, J = 1.0 Hz, 1H), 3.66-3.75 (m, 1H), 3.51 (d, J = 5.3 Hz, 2 H), 3.38-3.47 (m, 1H), 3.21 (ddd, J = 13.8, 6.9, 2.6 Hz, 1H), 2.95 (s, 1H), 1.92 ppm (s, 3H) 424.0 22 0.38 A157 [00276]embedded image 1-(4-(3-(4- bromophenyl)pent-1-yn- 3-yl)thiazol-2-yl)-3-(2- hydroxyethyl)urea .sup.1H NMR R (400 MHz, CDCl.sub.3) ? 7.44-7.42 (m, 2 H), 7.37-7.35 (m, 2H), 6.81 (s, 1 H), 3.53-3.50 (m, 2 H), 3.38-3.35 (m, 2 H), 2.59 (s, 1 H), 2.38-2.29 (m, 1 H), 2.21-2.12 (m, 1 H), 0.94 (t, J = 7.6 Hz, 3 H) 408.0 22 1.36 A158 [00277]embedded image 1-(4-(1-(4- bromophenyl)cyclobutyl) thiazol-2-yl)-3-(2- hydroxyethyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.50 (s, 1 H), 7.47 (br d, J = 8.28 Hz, 2 H), 7.19 (br d, J = 8.28 Hz, 2 H), 6.66 (s, 1 H), 6.47 (br s, 1 H), 4.76 (br s, 1 H), 3.41 (br d, J = 5.27 Hz, 2 H), 3.16 (br d, J = 5.77 Hz, 2 H), 2.65 (br d, J = 13.30 398.0 67 2.86 Hz, 2 H), 2.33 (br s, 2 H), 1.91-2.03 (m, 1 H), 1.83 (br s, 1 H) A159 [00278]embedded image 1-(4-(2-(4- bromophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(4- hydroxyethyl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.46 (d, J = 8.5 Hz, 2H), 7.36 (d, J = 8.5 Hz, 2H), 6.72 (s, 1H), 3.62 (br d, J = 4.3 Hz, 2H), 3.36 (br d, J = 3.9 Hz, 2H), 2.67 (s, 1H), 1.96 (s, 3H) 394.0 48 0.49 A160 [00279]embedded image (S)-1-(4-(2-(4- bromophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(2- hydroxyethyl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.41-7.39 (m, 2H), 7.31- 7.29 (m, 2H), 7.24 (s, 1H), 3.45-3.43 (m, 2H), 3.32- 3.29 (m, 2H), 2.52 (s, 1H), 1.89 (s, 3H). 394.0 10 0.17 A161 [00280]embedded image (R)-1-(4-(2-(4- bromophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(2- hydroxyethyl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.37-7.35 (m, 2H), 7.26- 7.24 (m, 2H), 7.19 (s, 1H), 6.69 (s, 1H), 3.38-3.37 (m, 2H), 3.25-3.24 (m, 2H), 2.47 (s, 1H), 1.84 (s, 3H). 394.0 68 0.55 A162 [00281]embedded image 1-(4-(2-(4- bromophenyl)but-3-yn- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.60 (s, 1H), 7.53-7.50 (m, 2H), 7.39- 7.37 (m, 2H), 6.90 (s, 1H), 3.50 (s, 1H), 1.85 (s, 3H). 352.0 38 0.18 A163 [00282]embedded image (S)-1-(4-(2-(4- bromophenyl)but-3-yn- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.61 (s, 1H), 7.53-7.51 (m, 2H), 7.39- 7.34 (m, 2H), 5.76 (s, 3H), 3.50 (s, 1H), 1.85 (s, 3H). 349.9 4 0.35 A164 [00283]embedded image (R)-1-(4-(2-(4- bromophenyl)but-3-yn- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.64 (s, 1H), 7.53-7.50 (m, 2H), 7.39- 7.37 (m, 2H), 6.89 (s, 1H), 3.50 (s, 1H), 1.85 (s, 3H). 350.0 17 0.59 A165 [00284]embedded image N-(4-(2-(4- bromophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- (hydroxymethyl)azetidine- 1-carboxamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.79 (br, 1H), 7.41-7.39 (m, 2H), 7.31-7.29 (m, 2H), 7.24 (s, 1H), 6.75 (s, 1H), 4.07 (t, J = 8.0 Hz, 2H), 3.83- 3.80 (m, 2H), 3.72-3.71 (m, 2H), 2.81-2.77 (m, 1H), 2.54 (s, 1H), 1.89 (s, 3H). 420.0 138 0.73 A166 [00285]embedded image (R)-N-(4-(2-(4- bromophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- (hydroxymethyl)azetidine- 1-carboxamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.85 (br, 1H), 7.46-7.43 (m, 2H), 7.36-7.33 (m, 2H), 6.79 (s, 1H), 4.11-4.08 (m, 2H), 3.88-3.85 (m, 2H), 3.76-3.75 (m, 2H), 2.87- 2.80 (m, 1H), 2.58 (s, 1H), 1.94 (s, 3H). 420.0 25 5.71 A167 [00286]embedded image (S)-N-(4-(2-(4- bromophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- (hydroxymethyl)azetidine- 1-carboxamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.85 (br, 1H), 7.45-7.43 (m, 2H), 7.36-7.33 (m, 2H), 6.79 (s, 1H), 4.11-4.09 (m, 2H), 3.87-3.85 (m, 2H), 3.77-3.75 (m, 2H), 2.85- 2.81 (m, 1H), 2.58 (s, 1H), 1.93 (s, 3H). 420.0 7 0.74 A168 [00287]embedded image 1-(2-hydroxyethyl)-3- (4-(2-(4- methoxyphenyl)but-3- yn-2-yl)thiazol-2- yl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.38 (d, J = 8.8 Hz, 2H), 6.87-6.84 (m, 2H), 6.73 (s, 1H), 3.80 (s, 3H), 3.45 (s, 2H), 3.35-3.33 (m, 2H), 2.54 (s, 1H), 1.94 (s, 3H). 346.1 27 0.40 A169 [00288]embedded image (R)-1-(2-hydroxyethyl)- 3-(4-(2-(4- methoxyphenyl)but-3- yn-2-yl)thiazol-2- yl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.36 (d, J = 8.8 Hz, 2H), 6.83 (d, J = 8.8 Hz, 2H), 6.70 (s, 1H), 3.78 (s, 3H), 3.46 (br d, J = 4.8 Hz, 2H), 3.32 (br d, J = 4.8 Hz, 2H), 2.52 (s, 1H), 1.92 (s, 3H) 346.1 23 1.67 A170 [00289]embedded image (S)-1-(2-hydroxyethyl)- 3-(4-(2-(4- methoxyphenyl)but-3- yn-2-yl)thiazol-2- yl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.37 (d, J = 8.8 Hz, 2H), 6.84 (d, J = 8.8 Hz, 2H), 6.70 (s, 1H), 3.78 (s, 3H), 3.49 (br d, J = 5.3 Hz, 2H), 3.34 (br d, J = 5.3 Hz, 2H), 2.52 (s, 1H), 1.92 (s, 3H) 346.1 8 0.46 A171 [00290]embedded image 1-(4-(2-(4- methoxyphenyl)but-3- yn-2-yl)thiazol-2- yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.58 (s, 1H), 7.33 (d, J = 8.8 Hz, 2H), 6.86 (d, J = 8.8 Hz, 2H), 6.81 (s, 1H), 6.22 (br s, 2H), 3.72 (s, 3H), 3.40 (s, 1H), 1.83 (s, 3H) 302.0 16 0.73 A172 [00291]embedded image (R)-1-(4-(2-(4- methoxyphenyl)but-3- yn-2-yl)thiazol-2- yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.58 (br s, 1H), 7.33 (d, J = 8.8 Hz, 2H), 6.86 (d, J = 8.8 Hz, 2H), 6.81 (s, 1H), 6.24 (br s, 1H), 3.72 (s, 3H), 3.41 (s, 1H), 1.83 (s, 3H) 302.0 36 1.28 A173 [00292]embedded image (S)-1-(4-(2-(4- methoxyphenyl)but-3- yn-2-yl)thiazol-2- yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.60 (br s, 1H), 7.33 (d, J = 8.8 Hz, 2H), 6.86 (d, J = 8.8 Hz, 2H), 6.80 (s, 1H), 6.23 (br s, 1H), 3.72 (s, 3H), 3.40 (s, 1H), 1.83 (s, 3H) 302.0 8 0.58 A174 [00293]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(2- hydroxyethyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.64 (s, 1 H), 7.33-7.46 (m, 4 H), 6.90 (s, 1 H), 6.34 (br s, 1 H), 4.75 (t, J = 5.14 Hz, 1 H), 3.50 (s, 1 H), 3.41 (q, J = 5.52 Hz, 2 H), 3.16 (q, J = 5.52 Hz, 2 H), 1.85 (s, 3 H) 350.0 34 0.31 A175 [00294]embedded image (R)-1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(2- hydroxyethyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.63 (br s, 1 H), 7.33-7.48 (m, 4 H), 6.90 (s, 1H), 6.35 (br s, 1 H), 4.75 (t, J = 5.27 Hz, 1 H), 3.50 (s, 1 H), 3.41 (q, J = 5.35 Hz, 2H), 3.16 (q, J = 5.52 Hz, 2 H), 1.85 (s, 3 H) 350.0 32 1.31 A176 [00295]embedded image (S)-1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(2- hydroxyethyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.64 (br s, 1 H), 7.34-7.49 (m, 4 H), 6.90 (s, 1H), 6.35 (br s, 1 H), 4.76 (t, J = 5.14 Hz, 1 H), 3.51 (s, 1 H), 3.42 (q, J = 5.52 Hz, 2H), 3.16 (q, J = 5.35 Hz, 2 H), 1.85 (s, 3 H) 350.0 5.4 0.28 A177 [00296]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(2- (piperazin-1- yl)ethyl)urea 452.0 249 1.66 A178 [00297]embedded image 1-(4-(2-(4- iodophenyl)propan-2- yl)thiazol-2-yl)-3-((2- (piperazin-1- yl)pyrimidin-5- yl)methyl)urea 563.0 42 0.92 A179 [00298]embedded image 1-(4-(2-(4-chloro-3- fluorophenyl)propan-2- yl)thiazol-2-yl)-3-((2- (piperazin-1- yl)pyrimidin-5- yl)methyl)urea 490.0 95 1.36 A180 [00299]embedded image 1-(4-(1-(4- bromophenyl)cyclopent- yl)thiazol-2-yl)-3-((2- (piperazin-1- yl)pyrimidin-5- yl)methyl)urea 542.0 45 A181 [00300]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-((2- (piperazin-1-yl)pyridin- 4-yl)methyl)urea 515.0 131 1.52 A182 [00301]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-((6- (piperazin-1-yl)pyridin- 2-yl)methyl)urea 515.0 163 4.30 A183 [00302]embedded image 1-(4-((2- aminoethyl)amino)ben- yzl)-3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 440.0 52 2.31 A184 [00303]embedded image 1-(4-(3- aminopyrrolidin-1- yl)benzyl)-3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 466.0 242 A185 [00304]embedded image 5-((3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2- yl)ureido)methyl)-N,N- dimethyl-2-(piperazin-1- yl)benzamide 537.0 56 A186 [00305]embedded image 1-((6-(3- aminopyrrolidin-1- yl)pyridin-3-yl)methyl)- 3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 467.0 19 1.55 A187 [00306]embedded image 1-((2-(3- aminopyrrolidin-1- yl)pyrimidin-5- yl)methyl)-3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 468.0 7 0.7 A188 [00307]embedded image 1-(4-aminobutyl)-3-(4- (2-(4- methoxyphenyl)propan- 2-yl)thiophen-2-yl)urea 362.0 59 A189 [00308]embedded image 1-((6-(3- aminopyrrolidin-1- yl)pyridin-3-yl)methyl)- 3-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)urea 515.0 41 2.31 A190 [00309]embedded image 1-((3- aminocyclobutyl)methyl)- 3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 375.0 458 3.02 A191 [00310]embedded image 1-(4-(4-aminopiperidin- 1-yl)benzyl)-3-(4-(1-(4- bromophenyl)cyclopent- yl)thiazol-2-yl)urea 554.0 80 6.91 A192 [00311]embedded image 1-(4-(1-(4- bromophenyl)cyclopent- yl)thiazol-2-yl)-3-(3,5- difluoro-4-(piperazin-1- yl)benzyl)urea 576.0 106 4.34 A193 [00312]embedded image 1-(4-(4-aminopiperidin- 1-yl)benzyl)-3-(4-(1-(4- bromophenyl)cyclopent- yl)thiazol-2-yl)urea 556.0 15 6.93 A194 [00313]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(4-(3- methylpiperazin-1- yl)benzyl)urea 528.0 172 3.71 A195 [00314]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(4-(3- oxopiperazin-1- yl)benzyl)urea 528.0 132 9.94 A196 [00315]embedded image 1-(4-(2-(4-bromo-3- fluorophenyl)propan-2- yl)thiazol-2-yl)-3-((2- (piperazin-1- yl)pyrimidin-5- yl)methyl)urea 534.0 76 3.34 A197 [00316]embedded image 1-(4-(1,4-diazepan-1- yl)-3-fluorobenzyl)-3- (4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)urea 546.0 67 A198 [00317]embedded image 1-(4-((2- aminoethyl)amino)-3- fluorobenzyl)-3-(4-(2- (4-bromophenyl)propan- 2-yl)thiazol-2-yl)urea 506.0 18 1.32 A199 [00318]embedded image 1-((6-(3- aminopyrrolidin-1- yl)pyridin-3-yl)methyl)- 3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 467.0 34 0.46 A200 [00319]embedded image 1-((5-(3- aminopyrrolidin-1- yl)pyridin-2-yl)methyl)- 3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 467.0 43 0.52 A201 [00320]embedded image 1-(4-(3- aminopyrrolidin-1-yl)- 3,5-difluorobenzyl)-3- (4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 502.0 25 0.53 A202 [00321]embedded image 1-((6-((2- aminoethyl)amino)pyridin- 3-yl)methyl)-3-(4-(2- (4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 441.0 34 5.71 A203 [00322]embedded image N-(2-aminoethyl)-5-((3- (4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2- yl)ureido)methyl)picolin- amide 469.0 94 5.70 A204 [00323]embedded image 1-(4-(4-aminopiperidin- 1-yl)benzyl)-3-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)urea 528.0 9 1.89 A205 [00324]embedded image 1-(4-((2- aminoethyl)amino)ben- zyl)-3-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)urea 488.0 59 1.48 A206 [00325]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-((2- ((2-(piperazin-1- yl)ethyl)amino)pyrimidin- 5-yl)methyl)urea 559.0 68 A207 [00326]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-((3- fluoro-2-(piperazin-1- yl)pyridin-4- yl)methyl)urea 533.0 99 2.18 A208 [00327]embedded image 1-((2-(4-(2- hydroxyethyl)piperazin- 1-yl)pyrimidin-5- yl)methyl)-3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 512.0 78 0.76 A209 [00328]embedded image 5-((3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2- yl)ureido)methyl)-2- (piperazin-1- yl)nicotinamide 510.0 43 A210 [00329]embedded image 1-(2-aminoethyl)-3-(4- (2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)urea 383.0 95 4.16 A211 [00330]embedded image 1-(4-(4- (aminomethyl)piperidin- 1-yl)benzyl)-3-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)urea 542.0 94 2.59 A212 [00331]embedded image 1-(4-(2- aminoethoxy)benzyl)-3- (4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)urea 489.0 289 2.75 A213 [00332]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(4- (3,5-dimethylpiperazin- 1-yl)benzyl)urea 542.0 9 6.38 A214 [00333]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(3- fluoro-4-(piperazin-1- ylmethyl)benzyl)urea 546.0 40 1.56 A215 [00334]embedded image 1-(5-((3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2- yl)ureido)methyl)pyrimi- din-2-yl)piperidine-4- carboxamide 510.0 150 2.21 A216 [00335]embedded image 1-((5-fluoro-6-(4-(2- hydroxyethyl)piperazin- 1-yl)pyridin-3- yl)methyl)-3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 529.0 61 1.43 A217 [00336]embedded image 1-((6-(3- aminopyrrolidine-1- carbonyl)pyridin-3- yl)methyl)-3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 495.0 56 32.58 A218 [00337]embedded image N-(2-aminoethyl)-4-((3- (4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2- yl)ureido)methyl)benza- mide 468.0 29 6.71 A219 [00338]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(3- chloro-4-(piperazin-1- yl)benzyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.76 (br s, 1 H), 9.25 (br s, 2 H), 7.43 (d, J = 8.56 Hz, 2 H), 7.34 (d, J = 1.96 Hz, 1 H), 7.24- 7.20 (m, 1 H), 7.15 (d, J = 8.56 Hz, 4 H), 6.74 (s, 1 H), 4.25 (br d, J = 5.62 Hz, 2 H), 3.27-3.08 (m, 8 H), 1.57 (s, 6 H). 550.0 46 2.73 A220 [00339]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(3- methoxy-4-(piperazin-1- yl)benzyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.67 (br s, 1 H) 9.14 (br s, 2 H), 7.43 (d, J = 8.56 Hz, 2 H), 7.15 (d, J = 8.56 Hz, 2 H), 7.12 (br s, 1 H), 6.93-6.88 (m, 2 H), 6.80 (br d, J = 8.07 Hz, 1 H), 6.74 (s, 1 H), 4.25 (br d, J = 5.38 Hz, 2 H), 3.77 (s, 3 H), 3.18 (br d, J = 14.18 Hz, 8 H), 1.57 (s, 6 H). 544.2 44 1.32 A221 [00340]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(3- isopropoxy-4- (piperazin-1- yl)benzyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.79 (br s, 1 H), 9.48 (br s, 2 H), 7.49 (br d, J = 8.80 Hz, 1 H), 7.43 (d, J = 8.56 Hz, 2 H), 7.15 (d, J = 8.56 Hz, 2 H), 7.03 (br d, J = 8.07 Hz, 1 H), 6.94 (s, 1 H), 6.81 (br d, J = 7.83 Hz, 1 H), 6.77 (s, 1 H), 6.01 (br s, 8 H), 4.61 (dt, J = 11.98, 5.99 Hz, 1 H), 4.24 (br d, J = 4.40 Hz, 2 H), 1.58 (s, 6 H), 1.28 (d, J = 6.11 Hz, 6 H). 574.1 144 2.38 A222 [00341]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(3- fluoro-4-(piperidin-4- yl)benzyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.76 (br s, 1 H), 9.06 (br s, 1 H), 8.88 (br d, J = 9.78 Hz, 1 H), 7.43 (d, J = 8.56 Hz, 2 H), 7.29- 7.19 (m, 2 H), 7.15 (d, J = 8.56 Hz, 2 H), 7.10-7.04 (m, 2 H), 6.74 (s, 1 H), 4.28 (br d, J = 5.62 Hz, 2 H), 3.33 (br d, J = 12.47 Hz, 2 H), 3.34-2.93 (m, 2 H), 1.93-1.81 (m, 3 H), 1.57 (s, 6 H), 1.23 (br s, 2 H). 532.2 56 0.93 A223 [00342]embedded image 1-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-3-((4- methyl-2-(piperazin-1- yl)pyrimidin-5- yl)methyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 9.50 (br s, 2 H), 8.23 (s, 1 H), 7.76- 7.57 (m, 1 H), 7.17-7.06 (m, 2 H), 6.86-6.79 (m, 2 H), 6.72 (s, 1 H), 4.26- 4.18 (m, 2 H), 4.0-3.92 (m, 4 H), 3.70 (s, 3 H), 3.13 (s, 4 H), 2.40 (s, 3 H), 1.57 (s, 6 H). 482.4 49 0.76 A224 [00343]embedded image 1-(3-fluoro-4-(piperidin- 4-yl)benzyl)-3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.73 (br s, 1 H), 8.93 (br, s, 1 H), 8.72 (br s, 1 H), 7.26-7.20 (m, 1 H), 7.16-7.02 (m, 5 H), 6.81 (d, J = 8.80 Hz, 2 H), 6.66 (s, 1 H), 4.29 (br d, J = 5.87 Hz, 2 H), 3.70 (s, 3 H), 3.34 (br d, J = 12.23 Hz, 2 H), 3.15-3.07 (m, 1 H), 3.07-2.94 (m, 2 H), 1.87 (br s, 4 H), 1.57 (s, 6 H). 483.2 21 0.73 A225 [00344]embedded image 1-(3-isopropoxy-4- (piperazin-1-yl)benzyl)- 3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, CD3OD) ? 7.23-7.16 (m, 3 H), 7.11 (s, 1 H), 7.07 (s, 1 H), 6.97-6.87 (m, 3 H), 4.75 (dt, J = 11.49, 5.75 Hz, 1 H), 4.40 (s, 2 H), 3.76 (s, 3 H), 3.51 (s, 8 H), 1.69 (s, 6 H), 1.38 (d, J = 5.87 Hz, 6 H). 524.3 108 1.05 A226 [00345]embedded image 1-(3-(3- aminopyrrolidin-1- yl)propyl)-3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 11.30 (s, 1H) 10.94 (s, 1H) 8.64 (s, 1H) 8.55 (s, 1H) 7.09 (d, J = 8.82 Hz, 2H) 6.95 (s, 1H) 6.78 (d, J = 8.82 Hz, 2H) 6.64 (s, 1H) 4.00 (d, J = 13.89 Hz, 1H) 3.67 (s, 3H) 3.37-3.49 (m, 1H) 3.35 (s, 2H) 3.01- 3.23 (m ,5H) 2.06-2.28 (m, 1H) 1.92-2.06 (m, 1H) 1.75- 418.3 100 4.82 1.86 (m, 2H) 1.54 (s, 6H) A227 [00346]embedded image 1-(2-(3- aminopyrrolidin-1- yl)ethyl)-3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, D2O) ? 7.20-7.13 (m, 2H), 6.95 (s, 1H), 6.89-6.83 (m, 2H), 4.20-3.74 (m, 3H), 3.71 (s, 3H), 3.68-3.47 (m, 4H), 3.46-3.32 (m, 2H), 2.65- 2.48 (m, 1H), 2.24-2.07 (m, 1H), 1.56 (s, 6H). 404.3 138 3.12 A228 [00347]embedded image 1-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-3-(3- (3-methylpiperazin-1- yl)propyl)urea .sup.1H NMR (40 0MHz, DMSO-d.sub.6) ? 11.79 (br s, 1H), 10.68 (br s, 1H), 9.97 (br s, 2H), 7.12 (d, J = 8.6 Hz, 2H), 6.88 (s, 1H), 6.81 (d, J = 8.8 Hz, 2H), 6.67 (s, 1H), 3.75-3.62 (m, 6H), 3.58-3.49 (m, 1H), 3.48- 3.36 (m, 1H), 3.29-3.16 (m, 3H), 3.15-2.99 (m, 3H), 1.96-1.82 (m, 2H), 432,3 100 3.86 1.57 (s, 6H), 1.30 (d, J = 6.5 Hz, 2H). A229 [00348]embedded image 1-(3-((3- aminopyrrolidin-1- yl)sulfonyl)propyl)-3- (4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 8.47 (br s, 3 H), 7.24 (br s, 1 H), 7.12 (d, J = 8.82 Hz, 2 H), 6.82 (d, J = 8.60 Hz, 2 H), 6.70 (s, 1 H), 3.83 (br d, J = 5.07 Hz, 1 H), 3.70 (s, 3 H), 3.58 (br dd, J = 10.80, 6.62 Hz, 1 H), 3.52-3.43 (m, 1 H), 3.41- 3.28 (m, 3 H), 3.26-3.13 (m, 4 H), 2.22 (dq, J = 13.70, 6.90 Hz, 1 H), 2.05-1.92 (m, 1 H), 1.84 (dt, J = 14.55, 7.06 Hz, 2 H), 1.57 (s, 6 H). 482.2 169 2.27 A230 [00349]embedded image 1-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-3-(3- (piperazin-1- ylsulfonyl)propyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.10-7.07 (m, 2 H), 6.78-6.75 (m, 2 H), 6.59 (s, 1 H), 3.67 (s, 3 H), 3.30-3.15 (m, 2 H), 3.02- 2.95 (m, 6 H), 2.68-2.66 (m, 4 H), 1.79-1.72 (m, 2 H), 1.52 (s, 6 H). 482.2 127 3.01 A231 [00350]embedded image 1-(2,5-difluoro-4- (piperazin-1-yl)benzyl)- 3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea hydrochloride .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.75 (br s, 1 H), 9.33 (br s, 2 H), 7.39 (br s, 1 H), 7.16-7.10 (m, 3 H), 6.98 (dd, J = 11.36, 7.39 Hz, 1 H), 6.80 (d, J = 8.82 Hz, 2 H), 6.68 (s, 1 H), 4.27 (br d, J = 5.51 Hz, 2 H), 3.70 (s, 3 H), 3.23 (br s, 8 H), 1.57 (s, 6 H). 502.2 27 3.36 A232 [00351]embedded image 1-4-(3,6- diazabicyclo[3.1.1]heptan- 3-yl)-3,5- difluorobenzyl)-3-(4-(2- (4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.85-10.72 (m, 1H), 9.80-9.68 (m, 1H), 8.16-8.08 (m, 1H), 7.12 (br d, J = 8.8 Hz, 2H), 7.05-6.93 (m, 2H), 6.86- 6.76 (m, 2H), 6.71-6.64 (m, 1H), 4.27 (br d, J = 6.1 Hz, 4H), 3.88 (s, 2H), 3.70 (s, 3H), 3.54-3.49 (m, 2H), 2.86-2.76 (m, 1H), 2.14- 2.06 (m, 1H), 1.57 (s, 6H). 514.3 88 0.59 A233 [00352]embedded image N-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-3-(4- (piperazin-1- yl)phenyl)azetidine-1- carboxamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 9.25 (br s, 2H), 7.33 (s, 0.4H), 7.25- 7.23 (m, 2H), 7.20-7.18 (m, 2H), 7.14-7.12 (m, 0.4 H), 6.98-6.96 (m, 2H), 6.82- 6.80 (m, 2H), 6.66 (s, 1H), 4.38-4.36 (m, 2H), 3.94- 3.91 (m, 2H), 3.76-3.72 (m, 1H), 3.72 (s, 3H), 3.39- 3.38 (m, 4H), 3.37-3.20 (m, 4H), 1.60 (s, 6H). 492.2 43 0.33 A234 [00353]embedded image 1-(4-(2-(4- methoxyphenyl)but-3- yn-2-yl)thiazol-2-yl)-3- (1-(4-(piperazin-1- yl)phenyl)ethyl)urea 1H NMR (400 MHz, DMSO-d.sub.6) ? 10.50 (br s, 1 H), 9.22 (br s, 2H), 7.31 (d, J = 8.8 Hz, 2 H), 7.19 (d, J = 8.4 Hz, 3 H), 6.95 (d, J = 8.4 Hz, 2 H), 6.85 (dd, J = 8.4, 1.2 Hz, 2 H), 6.81- 6.79 (m, 1 H), 4.76-4.73 (m, 1 H), 3.71 (s, 3 H), 3.39 (s, 1 H), 3.35-3.32 (m, 4 H) 3.24-3.16 (m, 4 H), 1.82 (d, J = 2.4 Hz, 3 H), 1.33 (d, [M + Na].sup.+ = 512.3 36 2.67 J = 6.8 Hz, 3 H) A235 [00354]embedded image 1-(4-(1-hydroxy-2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-3-(1- (4-(piperazin-1- yl)phenyl)ethyl)urea 1H NMR (400 MHz, DMSO-d.sub.6) ? 10.47 (br s, 1 H), 9.11 (br s, 2 H), 7.36- 7.23 (m, 1 H), 7.19 (d, J ' 8.8 Hz, 2 H), 7.10 (d, J = 8.8 Hz, 2 H), 6.95 (d, J = 8.8 Hz, 2 H), 6.75 (d, J = 8.0 Hz, 2 H), 6.69 (s, 1 H), 4.77-4.73 (m, 1 H), 3.80- 3.76 (m, 1 H), 3.70 (s, 3 H) 3.34-3.31 (m, 4 H), 3.24- 496.2 61 27.01 3.16 (m, 4 H), 2.07 (s, 1 H), 1.55 (s, 3 H), 1.33 (d, J = 6.8 Hz, 3 H) A236 [00355]embedded image N-(4-(1-(4- bromophenyl)cyclopent- yl)thiazol-2-yl)-3-(3- fluoro-4-(piperazin-1- yl)phenyl)azetidine-1- carboxamide .sup.1H NMR (400 MHz, CD3OD) ? 7.34 (d, J = 8.56 Hz, 2 H) 7.21 (d, J = 8.56 Hz, 2 H) 7.08-7.00 (m, 3 H) 6.68 (s, 1H) 4.59 (br d, J = 16.63 Hz, 1 H) 4.40 (t, J = 8.56 Hz, 2 H) 3.98 (dd, J = 8.31, 6.11 Hz, 2 H) 3.77- 3.87 (m, 1 H) 3.02 (br d, J = 6.11 Hz, 8 H) 2.43-2.53 (m, 2 H) 2.01-2.13 (m, 2 H) 1.62-1.77 (m, 4 H) 584.3 13 4.50 A237 [00356]embedded image N-(4-(2-(4- bromophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(4- (piperazin-1- yl)phenyl)azetidine-1- carboxamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.93 (s, 1 H) 9.22 (s, 2 H) 7.47 (d, J = 8.4 Hz, 2 H) 7.30 (d, J = 8.4 Hz, 2 H) 7.21 (d, J = 8.4 Hz, 2 H), 6.90-6.98 (m, 3 H), 4.30 (br s, 1 H), 3.87-3.84 (m, 2 H), 3.66-3.74 (m, 1 H), 3.46 (s, 1 H), 3.31- 3.30 (m, 4 H), 3.22-3.10 (m, 4 H), 1.82 (s, 3 H) 550.1 7 0.61 A238 [00357]embedded image 1-(4-(2-(4- bromophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-((4- hydroxypiperidin-4- yl)methyl)urea .sup.1H NMR (400 MHz, CD3OD) ? 7.53-7.20 (m, 2 H), 7.44-7.42 (m, 2 H), 7.14 (s, 1 H), 3.33-3.27 (m, 2 H), 3.26-3.25 (m, 4 H), 3.16 (s, 1 H), 1.95 (s, 3 H), 1.79-1.77 (m, 4 H) 465.1 19 27.00 A239 [00358]embedded image 1-(4-(2-(4- bromophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(2- (piperazin-1- yl)ethyl)urea .sup.1H NMR (400 MHz, CD3OD) ? 7.47-7.54 (m, 2H), 7.38-7.46 (m, 2H), 7.14 (s, 1H), 3.62-3.82 (m, 8H), 3.47 (br t, J = 5.6 Hz, 2H), 3.14 (s, 1H), 1.95 (s, 3H) 562.0 20 0.85 A240 [00359]embedded image 1-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-3-(1- (4-(piperazin-1- yl)phenyl)cyclopropyl)u- rea 492.0 97 1.88 A241 [00360]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3- ethylurea 368.1 98 3.41 A242 [00361]embedded image 1-ethyl-3-(4-(2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)urea 320.1 42 0.98 A243 [00362]embedded image 2-(3-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2- yl)ureido)ethane-1- sulfonamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.44-7.26 (m, 4 H), 6.75 (s, 2 H), 5.82 (s, 2 H), 3.80-3.65 (m, 2 H), 3.25-3.13 (m, 2 H), 2.63 (s, 1 H), 1.92 (s, 3 H). 413.1 23 0.59 A244 [00363]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- (2,3- dihydroxypropyl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 9.63 (br. s, 1 H), 7.39-7.35 (m, 2 H), 7.25- 7.19 (m, 2 H), 6.65 (s, 2 H), 3.72-3.62 (m, 1 H), 3.52-3.33 (m, 2 H), 3.29- 3.09 (m, 2 H), 2.56 (s, 1 H), 1.86 (s, 3 H). 380.1 72 1.03 A245 [00364]embedded image S)-N-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(3- fluoro-4-(piperazin-1- yl)phenyl)azetidine-1- carboxamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.95 (s, 1 H), 8.97 (br s, 2 H), 7.35-7.42 (m, 4 H), 7.20-7.30 (m, 1 H), 7.11-7.18 (m, 1 H), 7.04-7.09 (m, 1 H), 6.97 (s, 1 H), 4.33 (br t, J = 8.11 Hz, 2 H), 3.91 (br t, J = 7.03 Hz, 2 H), 3.75-3.81 (m, 1 H), 3.48 (s, 1 H), 3.21 (br d, J = 8.94 Hz, 8 H), 1.85 (s, 3 H) 524.1 16 0.68 A246 [00365]embedded image (R)-N-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(3- fluoro-4-(piperazin-1- yl)phenyl)azetidine-1- carboxamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.95 (s, 1 H), 8.95 (br s, 2 H), 7.35-7.42 (m, 4 H), 7.18-7.30 (m, 1 H), 7.10-7.17 (m, 1 H), 7.02-7.09 (m, 1 H), 6.97 (s, 1 H), 4.33 (br t, J = 8.17 Hz, 2 H), 3.86-3.97 (m, 2 H), 3.75-3.81 (m, 1 H), 3.48 (s, 1 H), 3.23 (br s, 4 H), 3.20 (br s, 4 H), 1.86 (s, 3H) 524.1 29 1.59 A247 [00366]embedded image (S)-1-(5-chloro-4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(2- hydroxyethyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.92 (1, 1H), 7.38-7.36 (m, 4H), 6.49 (s, 1H), 4.80 (s, 1H), 3.58 (s, 1H), 3.45-3.35 (m, 2H), 3.22-3.18 (m, 2H), 1.85 (s, 3H) 429.7 408 1.85 A248 [00367]embedded image (R)-1-(5-chloro-4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(2- hydroxyethyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.92 (1, 1H), 7.40-7.30 (m, 4H), 6.50 (s, 1H), 4.77 (s, 1H), 3.55 (s, 1H), 3.43-3.35 (m, 2H), 3.20-3.15 (m, 2H), 1.87 (s, 3H) 429.9 1294 2.73 A249 [00368]embedded image (S)-1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(3- hydroxy-3- methylbutyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.66 (s, 1H), 7.40-7.46 (m, 2H), 7.33- 7.39 (m, 2H), 6.88 (s, 1H), 6.27 (s, 1H), 4.32 (s, 1H), 3.48 (s, 1H), 3.13-3.23 (m, 2H), 1.85 (s, 3H), 1.45-1.57 (m, 2H), 1.09 (s, 6H) 392.0 128 0.67 A250 [00369]embedded image (R)-1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(3- hydroxy-3- methylbutyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.65 (s, 1H), 7.41-7.46 (m, 2H), 7.34- 7.40 (m, 2H), 6.88 (s, 1H), 6.26 (s, 1H), 4.31 (s, 1H), 3.49 (s, 1H), 3.13-3.22 (m, 2H), 1.85 (s, 3H), 1.46-1.56 (m, 2H), 1.09 (s, 6H) 392.0 417 1.18 A251 [00370]embedded image (R)-1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.59 (1, 1H), 7.44-7.42 (m, 2H), 7.38- 7.36 (m, 2H), 6.89 (s, 1H), 6.22 (s, 1H), 3.48 (s, 1H), 1.85 (s, 3H) 305.9 81 1.67 A252 [00371]embedded image (S)-1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.60 (1, 1H), 7.44-7.42 (m, 2H), 7.39- 7.36 (m, 2H), 6.90 (s, 1H), 6.22 (s, 1H), 3.49 (s, 1H), 1.85 (s, 3H) 305.9 30 0.53 A253 [00372]embedded image 3-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-1,1- bis(2-hydroxyethyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.36 (4H, J = 19.6 Hz, t), 6.91 (1H, s), 3.51 (4H, s), 3.45 (1H, s), 3.40 (4H, s), 1.83 (3H, s) 394.0 172 3.05 A254 [00373]embedded image 3-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-1-(2- hydroxyethyl)-1- methylurea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.38-7.33 (4H, m), 6.90 (1H, s) ,3.47 (2H, J = 10.4 Hz, t), 3.44 (1H, s), 3.37 (2H, J = 10.4 Hz, t), 2.91 (3H, s), 1.82 (3H, s) 364.0 548 2.07 A255 [00374]embedded image (R)-3-(hydroxymethyl)- N-(4-(2-(4- methoxyphenyl)but-3- yn-2-yl)thiazol-2- yl)azetidine-1- carboxamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.83 (s, 1 H), 7.29 (d, J = 8.78 Hz, 2 H), 6.87 (s, 1 H), 6.85 (s, 2 H), 4.78 (t, J = 5.27 Hz, 1 H), 3.94 (br s, 2 H), 3.71 (s, 3 H), 3.68 (br s, 2 H), 3.48 (t, J = 5.65 Hz, 2 H), 3.38 (s, 1 H), 2.56-2.70 (m, 1 H), 1.83 (s, 3 H). 372.0 688 A256 [00375]embedded image (S)-3-(hydroxymethyl)- N-(4-(2-(4- methoxyphenyl)but-3- yn-2-yl)thiazol-2- yl)azetidine-1- carboxamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.85 (s, 1 H), 7.30 (br d, J = 8.78 Hz, 2 H), 6.87 (s, 1 H), 6.86 (s, 2 H), 4.79 (t, J = 5.14 Hz, 1 H), 3.86-4.07 (m, 2 H), 3.72 (s, 3 H), 3.69 (br s, 2 H), 3.49 (br t, J = 5.52 Hz, 2 H), 3.39 (s, 1 H), 2.56- 2.72 (m, 1 H), 1.84 (s, 3 H). 372.1 273 14.3 A257 [00376]embedded image (R)-N-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- (hydroxymethyl)azetidine- 1-carboxamide .sup.1H NMR (400 MHz, CDCl3) ? 7.79 (s, 1 H), 7.45-7.40 (m, 2 H), 7.30- 7.20 (m, 2 H), 6.78 (s, 1 H), 4.20-4.08 (m, 2 H), 3.90- 3.84 (m, 2 H), 3.80-3.75 (m, 2 H), 2.88-2.75 (m, 1 H), 2.57 (s, 1 H), 2.10- 2.00 (m, 1 H), 1.92 (s, 3 H). 376.1 1554 2.01 A258 [00377]embedded image (S)-N-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- (hydroxymethyl)azetidine- 1-carboxamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.78 (s, 1 H), 7.45- 7.36 (m, 2 H), 7.30-7.20 (m, 2 H), 6.78 (s, 1 H), 4.20- 4.08 (m, 2 H), 3.90-3.84 (m, 2 H), 3.80-3.75 (m, 2 H), 2.90-2.80 (m, 1 H), 2.57 (s, 1 H), 2.05-1.95 (m, 1 H), 1.93 (s, 3 H). 376.1 357 1.33 A259 [00378]embedded image N-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- (piperazin-1- ylmethyl)azetidine-1- carboxamide 444.2 48 0.44 A260 [00379]embedded image (S)-N-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-6- (piperazin-1-yl)-3,4- dihydroisoquinoline- 2(1H)-carboxamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 8.23 (s, 1H), 7.41-7.35 (m, 4H), 6.99- 6.91 (m, 2H), 6.75 (d, J = 7.7 Hz, 1H), 6.67 (s, 1H), 4.47 (s, 2H), 3.63 (s, 2H), 3.05 (s, 4H), 2.90 (s, 4H), 2.70 (s, 2H), 1.81 (s, 3H). 506.2 74 1.08 A261 [00380]embedded image N-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- (piperazin-1- yl)azetidine-1- carboxamide 430.1 83 0.51 A262 [00381]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(3- fluoro-4-(piperazin-1- yl)benzyl)urea 498.1 13 0.67 A263 [00382]embedded image 3-((4-aminopiperidin-1- yl)methyl)-N-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2- yl)azetidine-1- carboxamide 458.1 39 1.44 A264 [00383]embedded image N-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-4- (hydroxymethyl)piperidine- 1-carboxamide 404.1 1374 2.81 A265 [00384]embedded image 4-amino-N-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2- yl)piperidine-1- carboxamide 389.1 4974 2.90 A266 [00385]embedded image 3-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-1-(2- hydroxyethyl)-1- methylurea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.34 (t, J = 20.0 Hz, 4H), 6.87 (s, 1H), 3.44-3.40 (m, J = 16.0, 5H), 2.88 (s, 3H), 1.79 (s, 3H). 364.0 546 2.07 A267 [00386]embedded image 3-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-1,1- bis(2-hydroxyethyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.34 (t, J = 20.0 Hz, 4H), 6.86 (s, 1H), 3.46-3.40 (m, J = 16.0, 9H), 1.78 (s, 3H). 394.0 171 3.05 A268 [00387]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(2- hydroxy-2- methylpropyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.43-7.34 (dd, J = 27.8, 7.5 Hz, 4H), 6.87 (s, 1H), 6.38 (s, 1H), 4.56 (s, 1H), 3.02 (d, J = 4.0 Hz, 2H), 1.83 (s, 3H), 1.03 (s, 6H). 378.1 218 1.31 A269 [00388]embedded image N-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- hydroxypyrrolidine-1- carboxamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.36 (s, 4H), 6.90 (s, 1H), 4.93 (s, 1H), 4.22 (s, 1H), 3.44 (s, 4H), 1.83 (s, 3H), 1.74 (s, 2H). 376.0 881 1.26 A270 [00389]embedded image N-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- (hydroxymethyl)pyrroli- dine-1-carboxamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.36 (s, 4H), 6.90 (s, 1H), 4.68 (s, 1H), 3.44 (s, 4H), 3.11 (s, 2H), 2.24 (s, 1H), 1.83 (s, 3H), 1.60 (s, 2H). 390.1 904 1.97 A271 [00390]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- hydroxyurea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.40-7.36 (m, J = 16.0 Hz, 4H), 6.94 (s, 1H), 3.47 (s, 1H), 1.84 (s, 3H). 322.0 493 0.73 A272 [00391]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(4- (piperazin-1- yl)phenethyl)urea 494.1 135 0.89 A273 [00392]embedded image N-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-2-(4- (piperazin-1- yl)phenyl)acetamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.31 (s, 4H), 7.13-7.09 (m, 4H), 6.83 (d, J = 8.0 Hz, 1H), 3.54 (s,, 2H), 3.50 (m, 4H), 2.78 (s, 4H), 1.84 (s, 3H). 465.1 60 2.68 A274 [00393]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(1- (piperidin-4- yl)ethyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.41-7.34 (m, 4H), 6.86 (s, 1H), 3.16 (s, 4H), 2.67 (s, 1H), 1.82 (s, 3H), 1.66 (s, 2H), 1.49 (s, 1H), 1.25 (s, 2H), 1.01 (s, 3H). 417.1 467 2.55 A275 [00394]embedded image 3-amino-N-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2- yl)azetidine-1- carboxamide 361.0 503 1.59 A276 [00395]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2- yl)guanidine 305.0 475 1.58 A272 [00396]embedded image [M + H].sup.+ = 331.0 666 NA A273 [00397]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(1- (4-(piperazin-1- yl)phenyl)cyclopropyl)u- rea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.77-11.73 (m, 1 H), 8.01 (br s, 1 H), 7.39-7.44 (m, 2 H), 7.34- 7.39 (m, 2 H), 7.02 (d, J = 8.70 Hz, 2 H), 6.86 (s, 1 H), 6.80 (br d, J = 8.82 Hz, 2 H), 3.48 (s, 1 H), 2.92- 2.99 (m, 4 H), 2.75-2.83 (m, 4 H), 1.84 (s, 3 H), 1.06 (br d, J = 9.06 Hz, 4 H). 506.1 237 3.20 A274 [00398]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(1- (4-(piperazin-1- yl)phenyl)cyclopropyl)u- rea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.50 (br s, 1 H), 7.40-7.47 (m, 2 H), 7.34-7.40 (m, 2 H), 7.02 (br, d, J = 8.70 Hz, 3 H), 6.91 (s, 1 H), 6.82 (br d, J = 8.82 Hz, 2 H), 3.50 (s, 1 H), 2.92-3.04 (m, 4 H), 2.75- 2.88 (m, 4 H), 1.84 (s, 3 H), 1.09 (br d, J = 3.58 Hz, 4 H). 506.1 327 3.8 A275 [00399]embedded image N-(4-(2-(4- fluorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- (piperazin-1- ylmethyl)azetidine-1- carboxamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.00 (br s, 1 H), 11.01 (br s, 1 H), 9.79 (br s, 2 H), 7.40 (dd, J = 8.66, 5.40 Hz, 2 H), 7.13 (t, J = 8.66 Hz, 2 H), 6.93 (s, 1 H), 4.09 (br s, 2 H), 3.76- 3.85 (m, 2 H), 3.57 (br d, J = 4.77 Hz, 2 H), 3.39-3.53 (m, 7 H), 3.26 (br s, 2 H), 3.11 (br d, J = 6.53 Hz, 1 H), 1.85 (s, 3 H). 428.0 246 3.38 A276 [00400]embedded image N-(4-(2-(4- fluorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- (piperazin-1- ylmethyl)azetidine-1- carboxamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.01 (br s, 1 H), 11.01 (br s, 1 H), 9.79 (br s, 2 H), 7.40 (dd, J = 8.41, 5.40 Hz, 2 H), 7.13 (t, J = 8.78 Hz, 2 H), 6.93 (s, 1 H), 4.01-4.12 (m, 2 H), 3.75-3.85 (m, 2 H), 3.58 (br s, 2 H), 3.37-3.52 (m, 7 H), 3.27 (br s, 2 H), 3.10 (br s, 1 H), 1.85 (s, 3 H). 428.1 345 0.56 A277 [00401]embedded image 1-(4-(2-(4- bromophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- (2,3- dihydroxypropyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.60 (br s, 1 H), 7.51 (d, J = 8.53 Hz, 2 H), 7.37 (d, J = 8.53 Hz, 2 H), 6.90 (s, 1 H), 6.33 (br s, 1 H), 4.86 (br d, J = 4.77 Hz, 1H), 4.59 (t, J = 5.65 Hz, 1 H), 3.50 (s, 1 H), 3.42- 3.49 (m, 1 H), 3.34-3.37 (m, 0.5 H), 3.20-3.31 (m, 2.5 H), 2.90-3.04 (m, 1 H), 1.85 (s, 3 H). 424.0 2667 1.23 A278 [00402]embedded image 1-(4-(2-(4- bromophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- (2,3- dihydroxypropyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.62 (br s, 1 H), 7.51 (d, J = 8.53 Hz, 2 H), 7.37 (d, J = 8.53 Hz, 2 H), 6.89 (s, 1 H), 6.34 (br s, 1 H), 4.86 (br d, J = 4.52 Hz, 1 H), 4.60 (t, J = 5.40 Hz, 1 H), 3.50 (s, 1 H), 3.47 (br d, J = 4.77 Hz, 1 H), 3.35 (br s, 0.5 H), 3.20- 3.31 (m, 2.5 H), 2.90-3.03 (m, 1 H), 1.84 (s, 3 H). 424.0 624 0.52 A279 [00403]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)-5-fluorothiazol-2- yl)-3-(2- hydroxyethyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.65 (s, 1 H), 7.50-7.35 (m, 4H), 6.34 (br. s, 1H), 4.76 (t, J = 4.0 Hz, 1H), 3.53 (s, 1 H), 3.41 (q, J = 4.0 Hz, 1H), 3.15 (q, J = 4.0 Hz, 1H), 1.86 (s, 3 H). 368.0 222 4.23 A280 [00404]embedded image N-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-6- (piperazin-1-yl)-3,4- dihydroisoquinoline- 2(1H)-carboxamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.44-7.35 (m, 4 H), 7.01-6.94 (m, 2 H), 6.81-6.75 (m, 1 H), 6.72- 6.68 (m, 1 H), 4.53 (s, 2H), 3.66 (t, J = 84 Hz, 2H), 3.50 (s, 1H), 3.05-2.99 (m, 4H), 2.88-2.82 (m, 4H), 2.75 (t, J = 8 Hz, 2H), 1.87 (s, 3H). 506.5 21 2.18 A281 [00405]embedded image N-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-6- (piperazin-1-l)-3,4- dihydroisoquinoline- 2(1H)-carboxamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.44-7.36 (m, 4 H), 7.01-6.94 (m, 2 H), 6.80-6.75 (m, 1 H), 6.71- 6.68 (m, 1 H), 4.53 (s, 2H), 3.66 (t, J = 8 Hz, 2H), 3.50 (s, 1H), 3.04-2.98 (m, 4H), 2.86-2.80 (m, 4H), 2.75 (t, J = 8 Hz, 2H), 1.87 (s, 3H). 506.5 38 0.86 A282 [00406]embedded image 1-(4-(2-(4- fluorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(2- hydroxyethyl)urea .sup.1H NMR (400 MHz, DMSO-d6) ? 10.63 (s, 1 H), 7.44 (dd, J = 8.78, 5.52 Hz, 2 H), 7.13 (t, J = 8.91 Hz, 2 H), 6.87 (s, 1 H), 6.34 (br s, 1 H), 4.75 (t, J = 5.02 Hz, 1 H), 3.48 (s, 1 H), 3.41 (q, J = 5.52 Hz, 2 H), 3.16 (q, J = 5.60 Hz, 2 H), 1.85 (s, 3 334.1 2153 7.72 H). A283 [00407]embedded image 1-(4-(2-(4- fluorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(2- hydroxyethyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.63 (s, 1 H), 7.44 (dd, J = 8.78, 5.52 Hz, 2 H), 7.13 (t, J = 8.91 Hz, 2 H), 6.88 (s, 1 H), 6.33 (br s, 1 H), 4.75 (t, J = 5.14 Hz, 1 H), 3.48 (s, 1 H), 3.41 (q, J = 5.35 Hz, 2 H), 3.16 (q, J = 334.1 550 1.70 5.52 Hz, 2 H), 1.85 (s, 3 H). A284 [00408]embedded image 2-(3-(4-(2-(4- fluorophenyl)but-3-yn- 2-yl)thiazol-2- yl)ureido)ethanesulfona- mide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.94 (br s, 1 H), 7.44 (dd, J = 8.78, 5.52 Hz, 2 H), 7.13 (t, J = 8.91 Hz, 2 H), 6.92 (s, 2 H), 6.90 (s, 1 H), 6.48 (br t, J = 5.65 Hz, 1 H), 3.49- 3.56 (m, 2 H), 3.48 (s, 1 H), 3.13 (t, J = 6.65 Hz, 2 H), 1.85 (s, 3 H). 397.0 666 2.60 A285 [00409]embedded image 2-(3-(4-(2-(4- fluorophenyl)but-3-yn- 2-yl)thiazol-2- yl)ureido)ethanesulfona- mide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.95 (br s, 1 H), 7.37-7.50 (m, 2 H), 7.13 (t, J = 8.78 Hz, 2 H), 6.92 (s, 2 H), 6.90 (s, 1 H), 6.48 (br t, J = 5.90 Hz, 1 H), 3.49-3.56 (m, 2 H), 3.48 (s, 1 H), 3.14 (t, J = 6.65 Hz, 2 H), 1.85 (s, 3 H). 397.1 350 1.36 A286 [00410]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-((3- hydroxyazetidin-3- yl)methyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.75 (br s, 1 H), 9.17 (br s, 1 H), 8.99 (br s, 1 H), 7.46- 7.41 (m, 2 H), 7.40-7.36 (m, 2 H), 6.93 (s, 1 H), 6.82 (br s, 1 H), 3.75- 3.90 (m, 5 H), 3.52 (s, 1 H), 3.43 (d, J = 6.0 Hz, 2 H), 1.85 (s, 3 H) 391.1 495 15.40 A287 [00411]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn-2- yl)thiazol-2-yl)-3-((3- hydroxyazetidin-3- yl)methyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.75 (br s, 1 H), 9.10 (br s, 1 H), 8.95 (br s, 1 H), 7.45- 7.41 (m, 2 H), 7.40-7.35 (m, 2 H), 6.93 (s, 1 H), 6.77 (br s, 1 H), 3.86 (br s, 5 H), 3.51 (s, 1 H) 3.43 (br d, J = 6.0 Hz, 2 H), 1.85 (s, 3 H) 391.1 130 4.40 A288 [00412]embedded image 2-(3-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2- yl)ureido)ethanesulfona- mide H NMR (400 MHz, CDCl.sub.3) ? 9.48 (br s, 1 H), 7.30 (s, 4 H), 6.76 (s, 1 H), 6.05 (br s, 3 H), 3.75-3.65 (m, 2 H), 3.09-2.99 (m, 2 H), 2.53 (s, 1 H), 1.87 (s, 3 H) 413.1 270 1.21 A289 [00413]embedded image 2-(3-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2- yl)ureido)ethanesulfona- mide H NMR (400 MHz, CDCl.sub.3) ? 9.48 (br s, 1 H), 7.30 (s, 4 H), 6.76 (s, 1 H), 6.06 (br s, 3 H), 3.75-3.65 (m, 2 H), 3.10-2.98 (m, 2 H), 2.53 (s, 1 H) 1.87 (s, 3 H) 413.1 54 0.47 A290 [00414]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)-5-fluorothiazol-2- yl)-3-(2- hydroxyethyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.65 (s, 1 H), 7.50-7.35 (m, 4H), 6.34 (br. s, 1H), 4.76 (t, J = 4.0 Hz, 1H), 3.53 (s, 1 H), 3.41 (q, J = 4.0 Hz, 1H), 3.15 (q, J = 4.0 Hz, 1H), 1.86 (s, 3 H). 368.0 222 4.23 A291 [00415]embedded image N-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- (piperazin-1- ylmethyl)azetidine-1- carboxamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.46-7.34 (m, 4 H), 6.94 (s, 1H), 4.10- 3.95 (m, 2 H), 4.0 (br. s, 2H), 3.58 (br. s, 2H), 3.49 (br. s, 1 H), 2.81-2.70 (m, 1H), 2.64 (br. s, 4 H), 2.46- 2.40 (m, 3H), 2.24 (br. s, 4 H), 1.85 (s, 3 H). 444.0 109 1.65 A292 [00416]embedded image N-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- (piperazin-1- ylmethyl)azetidine-1- carboxamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.91 (br. s, 1H), 8.78 (br. s, 1H), 7.42- 7.35 (m, 4 H), 6.95 (s, 1H), 4.09-3.96 (m, 2 H), 3.65- 3.55 (br. s, 2H), 3.50 (br. s, 1 H), 3.08-2.99 (m, 4H), 2.87-2.70 (m, 1H), 2.60- 2.52 (m, 4 H), 1.85 (s, 3 H). 444.1 43 0.65 A293 [00417]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(1- hydroxy-2- methylpropan-2-yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.47 (s, 1 H), 7.29-7.49 (m, 4 H), 6.88 (s, 1 H), 6.15 (br. s, 1 H), 4.93 (t, J = 5.40 Hz, 1 H), 3.49 (s, 1 H), 3.33 (br s, 2 H), 1.84 (s, 3 H), 1.19 (s, 6 H). 378.1 9361 8.11 A294 [00418]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(1- hydroxy-2- methylpropan-2-yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.47 (s, 1 H), 7.31-7.50 (m, 4 H), 6.88 (s, 1 H), 6.15 (br s, 1 H), 4.94 (t, J = 5.52 Hz, 1 H), 3.49 (s, 1 H), 3.33 (br s, 2 H), 1.84 (s, 3 H), 1.19 (s, 6 H). 378.1 285 3.04 A295 [00419]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(1- (hydroxymethyl)cyclopro- pyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.46 (br s, 1 H), 7.33-7.47 (m, 4 H), 6.91 (s, 1 H), 6.57 (br s, 1 H), 4.58-4.99 (m, 1 H), 3.49 (s, 1 H), 3.37 (br s, 2 H), 1.84 (s, 3 H), 0.54- 0.75 (m, 4 H). 376.1 522 1.79 A296 [00420]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(1- hydroxymethyl)cyclopro- pyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.56 (br s, 1 H), 7.31-7.45 (m, 4 H), 6.92 (s, 1 H), 6.55 (br s, 1 H), 4.77 (br s, 1 H), 3.49 (s, 1 H), 3.36-3.37 (m, 2 H), 1.84 (s, 3 H), 0.53-0.77 (m, 4 H). 376.1 114 4.79 A297 [00421]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- (1,3-dihydroxypropan-2- yl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.42 (d, J = 8.3 Hz, 2H), 7.31-7.27 (m, 2H), 6.76 (s, 1H), 3.87 (s, 1H), 3.71- 3.52 (m, 4H), 2.60 (s, 1H), 1.93 (s, 3H) 380.1 935 4.39 A298 [00422]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- (1,3-dihydroxypropan-2- yl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.41 (d, J = 8.3 Hz, 2H), 7.32-7.26 (m, 2H), 6.75 (s, 1H), 3.86 (s, 1H), 3.69- 3.52 (m, 4H), 2.60 (s, 1H), 1.92 (s, 3H) 380.1 246 1.15 A299 [00423]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(2- hydroxyethyl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.44-7.36 (m, 2H), 7.31- 7.27 (m, 2H), 6.77 (s, 1H), 3.52-3.41 (m, 2H), 3.39- 3.27 (m, 2H), 2.56 (s, 1H), 1.93 (s, 3H) 351.1 58 0.46 A300 [00424]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(2- hydroxyethyl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.43-7.36 (m, 2H), 7.29 (d, J = 7.3 Hz, 2H), 6.77 (s, 1H), 3.53-3.41 (m, 2H), 3.38-3.27 (m, 2H), 2.56 (s, 1H), 1.93 (s, 3H) 351.1 341 3.01 A301 [00425]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- ((R)-2,3- dihydroxypropyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.64 (br s, 1H), 7.47-7.40 (m, 2H), 7.40-7.34 (m, 2H), 6.89 (s, 1H), 6.41 (s, 1H), 3.54- 3.42 (m, 2H), 3.37-3.20 (m, 3H), 3.04-2.91 (m, 1H), 1.85 (s, 3H) 380.0 354 2.22 A302 [00426]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- ((S)-2,3- dihydroxypropyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.64 (br s, 1H), 7.46-7.40 (m, 2H), 7.40-7.34 (m, 2H), 6.89 (s, 1H), 6.43 (s, 1H), 3.54- 3.43 (m, 2H), 3.37-3.20 (m, 3H), 3.03-2.91 (m, 1H), 1.85 (s, 3H) 379.9 417 2.04 A303 [00427]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- ((R)-2,3- dihydroxypropyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.64 (br s, 1H), 7.48-7.40 (m, 2H), 7.40-7.33 (m, 2H), 6.89 (s, 1H), 6.43 (s, 1H), 3.56- 3.41 (m, 2H), 3.37-3.19 (m, 3H), 3.04-2.88 (m, 1H), 1.85 (s, 3H) 380.0 101 0.66 A304 [00428]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3- ((S)-2,3- dihydroxypropyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.67 (br s, 1H), 7.48-7.40 (m, 2H), 7.40-7.33 (m, 2H), 6.90 (s, 1H), 6.54 (s, 1H), 3.57- 3.42 (m, 2H), 3.38-3.20 (m, 3H), 3.07-2.90 (m, 1H), 1.85 (s, 3H) 380.0 90 0.52 A305 [00429]embedded image 1-[4-[1-(4- bromophenyl)-1-methyl- prop-2-ynyl]thiazol-2- yl]-3-(2-hydroxy-2- methyl-propyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.57 (br. s, 1H), 7.51 (d, J = 8.5 Hz, 2H), 7.38 (d, J = 8.6 Hz, 2H), 6.89 (s, 1H), 6.37 (br. s, 1H), 4.54 (s, 1H), 3.50 (s, 1H), 3.04 (d, J = 5.7 Hz, 2H), 1.85 (s, 3H), 1.05 (s, 6H). 422.0 167 2.69 A306 [00430]embedded image 1-[4-[1-(4- bromophenyl)-1-methyl- prop-2-ynyl]thiazol-2- yl]-3-(2-hydroxy-2- methyl-propyl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.57 (br. s, 1H), 7.51 (d, J = 8.6 Hz, 2H), 7.38 (d, J = 8.6 Hz, 2H), 6.89 (s, 1H), 6.37 (br. s, 1H), 4.54 (s, 1H), 3.50 (s, 1H), 3.04 (d, J = 5.7 Hz, 2H), 1.85 (s, 3H), 1.05 (s, 6H). 422.1 56 0.83 A307 [00431]embedded image N-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-4- hydroxypiperidine-1- carboxamide 390.1 2058 3.15 A308 [00432]embedded image N-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2- yl)piperazine-1- carboxamide 375.1 1535 5.33 A309 [00433]embedded image 1-(4-(2-(4- chlorophenyl)but-3-yn- 2-yl)thiazol-2-yl)-3-(1- (4- methylbenzyl)pyrrolidin- 3-yl)urea .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.44 (br s, 1H), 7.48-7.33 (m, 4H), 7.23-7.06 (m, 4H), 6.90 (s, 1H), 6.51 (br s, 1H), 4.10 (br s, 1H), 3.60- 3.43 (m, 3H), 2.74-2.59 (m, 1H), 2.56-2.51 (m, 1H), 2.38-2.21 (m, 5H), 2.20-2.08 (m, 1H), 1.84 (s, 3H), 1.54-1.40 (m, 1H). 479.1 1414 4.12 A310 [00434]embedded image 2-(3-(4-(2-(4- methoxyphenyl)but-3- yn-2-yl)thiazol-2- yl)ureido)ethanesulfona- mide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.32-7.27 (m, 2H), 6.89-6.79 (m, 2H), 6.74 (s, 1H), 6.02 (br s, 3H), 3.80 (s, 3H), 3.74- 3.59 (m, 2H), 3.15-2.95 (m, 2H), 2.54 (s, 1H), 1.87 (s, 3H). 409.0 223 0.98 A311 [00435]embedded image 2-(3-(4-(2-(4- methoxyphenyl)but-3- yn-2-yl)thiazol-2- yl)ureido)ethanesulfona- mide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.27-7.23 (m, 2H), 6.88-6.80 (m, 2H), 6.75 (s, 1H), 6.07 (br s, 3H), 3.80 (s, 3H), 3.74- 3.62 (m, 2H), 3.10-2.93 (m, 2H), 2.51 (s, 1H), 1.86 (s, 3H). 409.0 95 0.66 A312 [00436]embedded image 1-(4-(2-(4- chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 3-(1-hydroxypropan- 2-yl)urea .sup.1H NMR (400 MHz, CD.sub.3OD) ? 7.54-7.46 (m, 2H), 7.32-7.25 (m, 2H), 6.91 (s, 1H), 3.93-3.76 (m, 1H), 3.60-3.41 (m, 2H), 2.96 (s, 1H), 1.92 (s, 3H), 1.16 (d, J = 6.4 Hz, 3H). 365.6 545 2.12 A313 [00437]embedded image 1-(4-(2-(4- chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 3-(1-hydroxypropan- 2-yl)urea .sup.1H NMR (400 MHz, CD.sub.3OD) ? 7.55-7.43 (m, 2H), 7.37-7.24 (m, 2H), 6.90 (s, 1H), 3.91-3.76 (m, 1H), 3.56-3.44 (m, 2H), 2.96 (s, 1H), 1.92 (s, 3H), 1.16 (d, J = 6.4 Hz, 3H). 365.5 614 2.82 A314 [00438]embedded image 1-(4-(2-(4- chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 3-(1-hydroxypropan- 2-yl)urea .sup.1H NMR (400 MHz, CD.sub.3OD) ? 7.58-7.39 (m, 2H), 7.36-7.18 (m, 2H), 6.90 (s, 1H), 3.97-3.75 (m, 1H), 3.62-3.37 (m, 2H), 2.96 (s, 1H), 1.92 (s, 3H), 1.16 (d, J = 6.4 Hz, 3H). 365.5 261 0.80 A315 [00439]embedded image 1-(4-(2-(4- chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 3-(1-hydroxypropan- 2-yl)urea .sup.1H NMR (400 MHz, CD.sub.3OD) ? 7.57-7.46 (m, 2H), 7.35-7.21 (m, 2H), 6.91 (s, 1H), 4.00-3.73 (m, 1H), 3.56-3.41 (m, 2H), 2.96 (m, 1H), 1.92 (s, 3H), 1.16 (d, J = 6.4 Hz, 3H). 365.6 81 0.65 A316 [00440]embedded image 1-(4-(2-(4- chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 3-(2- hydroxypropyl)urea .sup.1H NMR (400 MHz, CD.sub.3OD) ? 7.54-7.44 (m, 2H), 7.32-7.25 (m, 2H), 6.91 (s, 1H), 3.90-3.76 (m, 1H), 3.28 (s, 1H), 3.16-3.04 (m, 1H), 2.95 (s, 1H), 1.92 (s, 3H), 1.15 (d, J = 6.4 Hz, 3H). 365.6 421 1.81 A317 [00441]embedded image 1-(4-(2-(4- chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 3-(2- hydroxypropyl)urea .sup.1H NMR (400 MHz, CD.sub.3OD) ? 7.52-7.44 (m, 2H), 7.32-7.26 (m, 2H), 6.91 (s, 1H), 3.89-3.78 (m, 1H), 3.30-3.25 (m, 1H), 3.15-3.06 (m, 1H), 2.95 (s, 1H), 1.92 (s, 3H), 1.15 (d, J = 6.4 Hz, 3H). 365.6 85 0.97 A318 [00442]embedded image 1-(4-(2-(4- chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 3-(2- hydroxypropyl)urea .sup.1H NMR (400 MHz, CD.sub.3OD) ? 7.56-7.43 (m, 2H), 7.34-7.22 (m, 2H), 6.91 (s, 1H), 3.92-3.70 (m, 1H), 3.30-3.25 (m, 1H), 3.15-3.06 (m, 1H), 2.95 (s, 1H), 1.92 (s, 3H), 1.15 (d, J = 6.4 Hz, 3H). 365.6 534 2.24 A319 [00443]embedded image 1-(4-(2-(4- chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 3-(2- hydroxypropyl)urea .sup.1H NMR (400 MHz, CD.sub.3OD) ? 7.59-7.43 (m, 2H), 7.35-7.14 (m, 2H), 6.91 (s, 1H), 3.89-3.75 (m, 1H), 3.30-3.24 (m, 1H), 3.14-3.05 (m, 1H), 2.95 (s, 1H), 1.92 (s, 3H), 1.15 (d, J = 6.4 Hz, 3H). 365.6 156 0.67 A320 [00444]embedded image 1-[4-[1-(4- chlorophenyl)-1-methyl- prop-2-ynyl]thiazol-2- yl]-3-(2,2-dideuterio-2- hydroxy-ethyl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.34-7.28 (m, 2H), 7.22-7.19 (m, 2H), 6.69 (s, 1H), 3.23 (d, J = 5.5 Hz, 2H), 2.48 (s, 1H), 1.84 (s, 3H) 352.1 44 A321 [00445]embedded image 1-[4-[1-(4- chlorophenyl)-1-methyl- prop-2-ynyl]thiazol-2- yl]-3-(2,2-dideuterio-2- hydroxy-ethyl)urea .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.43-7.35 (m, 2H), 7.31-7.27 (m, 2H), 6.76 (s, 1H), 3.31 (d, J = 5.5 Hz, 2H), 2.55 (s, 1H), 1.92 (s, 3H) 352.1 28 0.30

    Example 13: Preparation of tert-butyl 4-(4-((3-(4-(1-(4-bromophenyl)ethyl)thiazol-2-yl)ureido)methyl)phenyl)piperazine-1-carboxylate

    [0418] ##STR00446##

    [0419] To a solution of tert-butyl 4-(4-((3-(4-(1-(4-bromophenyl)vinyl)thiazol-2-yl)ureido)methyl)phenyl)piperazine-1-carboxylate (120 mg) in MeOH (5 mL) was added Pd/C (12 mg), the mixture was stirred overnight at RT under hydrogen pressure. After filtration and evaporation, the obtained residue was purified by column chromatography on a silica gel to afford tert-butyl 4-(4-((3-(4-(1-(4-bromophenyl)ethyl)thiazol-2-yl)ureido)methyl)phenyl)piperazine-1-carboxylate (73 mg).

    Example 14: Preparation of tert-butyl 4-(5-((3-(4-(2-(4-bromophenyl)propan-2-yl)thiazol-2-yl)ureido)methyl)-3-fluoropyridin-2-vi)piperazine-1-carboxylate

    [0420] ##STR00447##

    [0421] A suspension of 1-(4-(2-(4-bromophenyl)propan-2-yl)thiazol-2-yl)-3-((6-chloro-5-fluoropyridin-3-yl)methyl)urea (174 mg, 0.4 mmol), tert-butyl piperazine-1-carboxylate (82 mg, 0.44 mmol), X-phos (39 mg, 0.08 mmol), Pd.sub.2 (dba) 3 (36.6 mg, 0.04 mmol) and t-BuONa (46.1 mg, 0.48 mmol) in toluene (5 mL) was stirred at 90? C. under N.sub.2 atmosphere overnight. The reaction mixture was cooled to RT and filtered off the solid, the residue was dissolved in ethyl acetate (100 mL) and washed with brine. The organic phase was dried over MgSO.sub.4, filtered, concentrated in vacuum to give the crude product, which was purified by flashed column to give the desired product (67 mg, yield 25%).

    Example 15: Preparation of 5-((3-(4-(2-(4-methoxyphenyl)propan-2-yl)thiazol-2-yl)ureido)methyl)-2-(3-methylpiperazin-1-yl)benzamide

    [0422] ##STR00448##

    [0423] Step 1 Preparation of 2-(4-(tert-butoxycarbonyl)-3-methylpiperazin-1-yl)-5-((3-(4-(2-(4-methoxyphenyl)propan-2-yl)thiazol-2-yl)ureido)methyl)benzoic acid

    ##STR00449##

    [0424] A mixture of tert-butyl 4-(2-(methoxycarbonyl)-4-((3-(4-(2-(4-methoxyphenyl)propan-2-yl)thiazol-2-yl)ureido)methyl)phenyl)-2-methylpiperazine-1-carboxylate (270 mg, 0.42 mmol, 1 eq) and KOH (23.5 mg, 0.42 mmol, 1 eq), was heated to reflux for 0.5 h. After cooling, the reaction was quenched with sat. NH.sub.4Cl (aq), extracted with EA, washed with brine, dried over Na.sub.2SO.sub.4, filtered and evaporated to dryness. The resulting residue was purified by Prep-TLC to give the desired compound (215 mg).

    [0425] Step 2: Preparation of tert-butyl 4-(2-carbamoyl-4-((3-(4-(2-(4-methoxyphenyl)propan-2-yl)thiazol-2-yl)ureido)methyl)phenyl)-2-methylpiperazine-1-carboxylate

    ##STR00450##

    [0426] A mixture of 2-(4-(tert-butoxycarbonyl)-3-methylpiperazin-1-yl)-5-((3-(4-(2-(4-methoxyphenyl)propan-2-yl)thiazol-2-yl)ureido)methyl)benzoic acid (215 mg, 0.34 mmol, 1 eq), EDCI (132 mg, 0.69 mmol, 2 eq), HOBt (93 mg, 0.69 mmol, 2 eq) and DIEA (133 mg, 1.03 mmol, 3 eq) were dissolved in THF (0.1 M) and stirred for 15 min at RT. NH.sub.4Cl (36.9 mg, 0.69 mmol, 2 eq) was then added in one portion and the reaction was stirred at RT. Once judged complete by TLC analysis, the resulting suspension was diluted with EtOAc and washed with brine and then dried (Na.sub.2SO.sub.4), filtered and evaporated to dryness. The resulting residue was purified by trituration or Prep-TLC to give the desired product (201 mg).

    Example 16: Preparation of 1-((6-((2-hydroxyethyl)amino)pyridin-3-yl)methyl)-3-(4-(2-(4-methoxyphenyl)propan-2-yl)thiazol-2-yl)urea

    [0427] ##STR00451##

    [0428] A mixture of 1-((6-fluoropyridin-3-yl)methyl)-3-(4-(2-(4-methoxyphenyl)propan-2-yl)thiazol-2-yl)urea (50 g, 0.13 mmol, 1.0 eq) and 2-aminoethanol (11.9 mg, 0.19 mmol, 1.5 eq) in EtOH was heated to 90? C. for 14 h. After the reaction was cooled down to RT, concentrated to give a residue, which was purified by column chromatography on a silica gel to afford 1-((6-((2-hydroxyethyl)amino)pyridin-3-yl)methyl)-3-(4-(2-(4-methoxyphenyl)propan-2-yl)thiazol-2-yl)urea (21 mg).

    Example 17: Preparation of 1-(4-(2-(4-methoxyphenyl)but-3-yn-2-yl)thiazol-2-yl)-3-(1-(4-(piperazin-1-yl)phenyl)ethyl)urea

    [0429] ##STR00452##

    [0430] Step 1. Preparation of methyl 2-(4-methoxyphenyl)acetate

    ##STR00453##

    [0431] A mixture of 2-(4-methoxyphenyl)acetic acid (20.0 g, 120.4 mmol) in MeOH (100 mL) was added H.sub.2SO.sub.4 (1.2 g, 12.0 mmol, 642 ?L) at 15? C. The mixture was stirred for 12 h at 85? C. The mixture was diluted with EA (400 mL), washed with sat. NaHCO.sub.3 aq (100 mL), brine (10 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated in vacuum to give a residue. The residue was purified by silica column (ethyl acetate in petroleum ether=0-15%). The desired product (21.6 g, yield: 99.7%) was obtained as yellow oil.

    [0432] .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.21 (d, J=8.8 Hz, 2H) 6.87 (d, J=8.8 Hz, 2H), 3.80 (s, 3H), 3.69 (s, 3H), 3.58 (s, 2H)

    [0433] Step 2. Preparation of compound methyl 2-(4-methoxyphenyl)-3-oxobutanoate

    ##STR00454##

    [0434] To a solution of compound obtained from step 1 above (23.8 g, 132.2 mmol) in THF (200 mL) was added LiHMDS (1 M, 159 mL) at ?78? C. The mixture was stirred for 20 min at ?78? C. Acetyl acetate (13.5 g, 132.2 mmol) was added to the solution. Then the mixture was warmed to 0? C. and stirred for 2 h at 0? C. The mixture was quenched with sat NH.sub.4Cl aq. (50 mL) and extracted with EA (3?50 mL). The combined organic layers were washed with brine (10 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated in vacuum. The residue was purified on silica gel chromatography (ethyl acetate in petroleum ether=0-15%) to give the desired compound (14.23 g, yield: 48.4%) as a yellow oil.

    [0435] .sup.1H NMR (400 MHz, CDCl.sub.3) ? 12.97 (s, 1H), 7.25-7.23 (m, 1.5H), 7.07-7.03 (m, 2H), 6.87-6.85 (m, 2H), 4.63 (s, 0.5H), 3.80 (s, 3H), 3.78 (s, 1.5H), 3.73 (s, 1.5H), 3.67 (s, 3H), 2.15 (s, 1.5H), 1.83 (s, 3H). MS (ESI) m/z (M+H).sup.+=223.1

    [0436] Step 3. Preparation of compound methyl 2-(4-methoxyphenyl)-2-methyl-3-oxobutanoate

    ##STR00455##

    [0437] To a mixture of compound obtained from step 2 above (14.5 g, 65.4 mmol) and K.sub.2CO.sub.3 (45.2 g, 326.9 mmol) in ACETONE (100 mL) was added CH.sub.3I (26.0 g, 183.3 mmol) at 15? C. The mixture was stirred at 70? C. for 12 h. The mixture was filtered and the filtrate was concentrated in vacuum to give a residue. The residue was purified by silica column (ethyl acetate in petroleum ether=0-15%). The desired compound (9.76 g, yield: 63.2%) was obtained as a colorless oil.

    [0438] .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.25-7.19 (m, 2H), 6.95-6.86 (m, 2H), 3.82 (s, 3H), 3.79 (s, 3H), 2.10 (s, 3H), 1.77 (s, 3H)

    [0439] Step 4. Preparation of compound methyl 4-bromo-2-(4-methoxyphenyl)-2-methyl-3-oxobutanoate

    ##STR00456##

    [0440] To a solution of compound obtained from step 3 above (1 g, 4.2 mmol) in CHCl.sub.3 (20 mL) was added Br.sub.2 (676 mg, 4.2 mmol) at 15? C. The mixture was stirred at 73? C. for 12 h. The mixture was washed with H.sub.2O (20 mL), brine (10 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated in vacuum to give a residue. The desired product (1.03 g, crude) was obtained as a colorless oil. The crude product was directly used for the next step without further purification.

    [0441] MS (ESI) m/z (M+H).sup.+=315.1

    [0442] Step 5. Preparation of compound methyl 2-(2-aminothiazol-4-yl)-2-(4-methoxyphenyl)propanoate

    ##STR00457##

    [0443] A mixture of compound obtained from step 4 above (1.03 g, 3.3 mmol), THIOUREA (299 mg, 3.9 mmol) and NaHCO.sub.3 (329 mg, 3.9 mmol) in MeOH (15 m L) was stirred at 50? C. for 1 h. The mixture was concentrated in vacuum directly. The residue was triturated with H.sub.2O (20 mL) at 15? C. for 10 min., filtered and the cake was concentrated in vacuum to give a residue. The desired product (0.79 g, yield: 82.68%) was obtained as a yellow solid

    [0444] .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.20-7.18 (m, 2H), 6.97-6.92 (m, 2H), 6.88-6.86 (m, 2H), 5.95 (s, 1H), 3.73 (s, 3H), 3.61 (s, 3H), 1.77 (s, 3H).

    [0445] Step 6. Preparation of compound methyl 2-(4-methoxyphenyl)-2-(2-((phenoxycarbonyl)amino)thiazol-4-yl)propanoate

    ##STR00458##

    [0446] To a mixture of compound obtained from step 5 above (300 mg, 1.03 mmoL) and PYRIDINE (97.4 mg, 1.23 mmol) in CH.sub.3CN (3 mL) was added phenyl carbonochloridate (169 mg, 1.08 mmol) at 0? C. The mixture was stirred at 15? C. for 3 h. The mixture was concentrated in vacuum directly. The residue was purified by silica column (ethyl acetate in petroleum ether=0-30%) to give the desired compound (330 mg, yield: 77.97%) which was obtained as a yellow oil.

    [0447] MS (ESI) m/z (M+H).sup.+=413.0

    [0448] Step 7. Preparation of compound tert-butyl 4-(4-(1-(3-(4-(1-methoxy-2-(4-methoxyphenyl)-1-oxopropan-2-yl)thiazol-2-yl)ureido)ethyl)phenyl)piperazine-1-carboxylate

    ##STR00459##

    [0449] To a mixture of compound obtained from step 6 above (330 mg, 800 ?mol) and tert-butyl 4-[4-(1-aminoethyl)phenyl]piperazine-1-carboxylate (269 mg, 880 ?mol) in THF (2 mL) was stirred at 100? C. for 1 h under Microwave. The mixture was directly concentrated in vacuum to give a residue. The residue was purified by silica column (ethyl acetate in petroleum ether=0-80%). The desired compound (441 mg, yield: 88.37%) was obtained as a yellow oil.

    [0450] MS (ESI) m/z (M+H).sup.+=646.2

    [0451] Step 8. Preparation of compound tert-butyl 4-(4-(1-(3-(4-(1-hydroxy-2-(4-methoxyphenyl)propan-2-yl)thiazol-2-yl)ureido)ethyl)phenyl)piperazine-1-carboxylate

    ##STR00460##

    [0452] To a solution of compound obtained from step 7 above (370 mg, 593 ?mol) in THF (10 mL) was added LiBH.sub.4 (26 mg, 1.2 mmol) at 15? C. The mixture was stirred for 12 h at 15? C. The mixture was diluted with sat.Math.NH.sub.4Cl (15 mL) and extracted with EA (3?15 mL). The organic layers were washed with brine (10 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated in vacuum. The residue was purified by silica column (ethyl acetate in petroleum ether=0-100%) to give the desired compound (307 mg, yield: 87.0%) which was obtained as a yellow solid.

    [0453] .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.17 (d, J=8.4 Hz, 2H), 7.09-7.06 (m, 2H), 6.86-6.80 (m, 4H), 6.45 (s, 1H), 4.94-4.91 (m, 1H), 4.05-4.00 (m, 1H), 3.81-3.77 (m, 4 H), 3.56-3.54 (m, 4H) 3.09-3.07 (m, 4H), 1.56 (d, J=1.6 Hz, 3H), 1.49 (s, 9H), 1.46 (d, J=6.8 Hz, 3H).

    [0454] Step 9. Preparation of compound 1-(4-(1-hydroxy-2-(4-methoxyphenyl)propan-2-yl)thiazol-2-yl)-3-(1-(4-(piperazin-1-yl)phenyl)ethyl)urea hydrochloride

    ##STR00461##

    [0455] To a solution of compound obtained from step 8 above (50 mg, 83.93 ?mol) in DCM (2 mL) was added HCl/EtOAc (4 M, 2 mL) at 15? C. The mixture was stirred for 12 h at 15? C. The mixture was concentrated in vacuum to give the desired compound (34 mg, yield: 76.1%) was obtained as a yellow solid.

    [0456] .sup.1H NMR (400 MHz, DMSO) ? 10.47 (br s, 1H), 9.11 (br s, 2H), 7.36-7.23 (m, 1H), 7.19 (d, J=8.8 Hz, 2H), 7.10 (d, J=8.8 Hz, 2H), 6.95 (d, J=8.8 Hz, 2H), 6.75 (d, J=8.0 Hz, 2H), 6.69 (s, 1H), 4.77-4.73 (m, 1H), 3.80-3.76 (m, 1H), 3.70 (s, 3H) 3.34-3.31 (m, 4H), 3.24-3.16 (m, 4H), 2.07 (s, 1H), 1.55 (s, 3H), 1.33 (d, J=6.8 Hz, 3H). MS (ESI) m/z (M+H).sup.+=496.2

    [0457] Step 10. Preparation of compound tert-butyl 4-(4-(1-(3-(4-(2-(4-methoxyphenyl)-1-oxopropan-2-yl)thiazol-2-yl)ureido)ethyl)phenyl)piperazine-1-carboxylate

    ##STR00462##

    [0458] To a solution of oxalyl dichloride (68. 2 mg, 537.14 ?mo) in DCM (2 mL) was added DMSO (66 mg, 839 ?mol) at ?78? C. After 10 min, compound obtained from step 9 above (100 mg, 168 ?mol) in DCM (2 mL) was added and stirred for 1 h at ?78? C. Et.sub.3N (170 mg, 1.68 mmol) was added and stirred for 10 more min then warmed to 15? C. and stirred for another 1 h. The mixture was diluted with H.sub.2O (20 mL), extracted with DCM (3?20 mL). The organic layers were washed with brine (10 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated in vacuum to give a residue. The desired product (120 mg, crude) was obtained as a yellow oil. The crude product was directly used for the next step without further purification.

    [0459] Step 11. Preparation of compound tert-butyl 4-(4-(1-(3-(4-(2-(4-methoxyphenyl)but-3-yn-2-yl)thiazol-2-yl)ureido)ethyl)phenyl)piperazine-1-carboxylate

    ##STR00463##

    mixture of compound obtained from step 10 above (100 mg, 168 ?mol), dimethyl (1-diazo-2-oxopropyl)phosphonate (49 mg, 252.6 ?mol) and K.sub.2CO.sub.3 (47 mg, 337 ?mol in MeOH (5 mL) was stirred for 1 h at 15? C. The reaction was directly concentrated in vacuum. The residue was purified by prep. HPLC (column: Venusil ASB Phenyl 150*30 mm*5 um; mobile phase: [water (0.05% HCl)-ACN]; B %: 65%-95%, 10 min) to give the desired compound (50 mg, yield: 50.34%) was obtained as a yellow oil.

    [0460] MS (ESI) m/z (M+H).sup.+=590.3

    [0461] Step 12. Preparation of compound 1-(4-(2-(4-methoxyphenyl)but-3-yn-2-yl)thiazol-2-yl)-3-(1-(4-(piperazin-1-yl)phenyl)ethyl)urea

    ##STR00464##

    [0462] The desired compound (39 mg, yield: 87.4%) was obtained as a yellow solid using De-BOC method.

    [0463] .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.50 (br s, 1H), 9.22 (br s, 2H), 7.31 (d, J=8.8 Hz, 2H), 7.19 (d, J=8.4 Hz, 3H), 6.95 (d, J=8.4 Hz, 2H), 6.85 (dd, J=8.4, 1.2 Hz, 2H), 6.81-6.79 (m, 1H), 4.76-4.73 (m, 1H), 3.71 (s, 3H), 3.39 (s, 1H), 3.35-3.32 (m, 4H) 3.24-3.16 (m, 4H), 1.82 (d, J=2.4 Hz, 3H), 1.33 (d, J=6.8 Hz, 3H).

    [0464] MS (ESI) m/z (M+Na)*=512.3

    Example 18: Preparation of 1-(4-(2-(4-cyclopropylphenyl)propan-2-yl)thiazol-2-yl)-3-(4-(piperazin-1-yl)benzyl)urea

    [0465] ##STR00465##

    [0466] Step 1: Preparation of tert-butyl 4-(4-((3-(4-(2-(4-cyclopropylphenyl)propan-2-yl)thiazol-2-yl)ureido)methyl)phenyl)piperazine-1-carboxylate

    ##STR00466##

    [0467] To a solution of compound obtained from step 1 above (81 mg, 0.13 mmol) in 1,4-dioxane (4 mL) and H.sub.2O (1 mL) was added cyclopropylboronic acid (14 mg, 0.16 mmol), Pd(dppf)Cl.sub.2 (10 mg, 0.013 mmol), KOAc (25 mg, 0.26 mmol). The reaction mixture was stirred at 15? C. overnight under N.sub.2 atmosphere. The reaction progress was monitored by TLC. After the completion of the reaction, the mixture was filtered through a pad of celite, washed with EA. The filtrate was removed under reduced pressure and the residue was purified by column chromatography on silica gel (PE/EA=2:1) to give the desired compound (45 mg, yield: 60.2%) as a white solid.

    [0468] Step 2. Preparation of compound 1-(4-(2-(4-cyclopropylphenyl)propan-2-yl)thiazol-2-yl)-3-(4-(piperazin-1-yl)benzyl)urea

    ##STR00467##

    [0469] The desired compound was obtained as a white solid (40 mg, HCl salt, yield: 100%) with the procedure described in example 9. MS (ESI) m/z (M+H).sup.+=476.2.

    Example 19: 1-(4-(2-(4-chlorophenyl)but-3-yn-2-yl)thiazol-2-yl)-3-(2-hydroxyethyl-2,2-d2)urea

    [0470] ##STR00468##

    [0471] Step 1. Preparation of compound tert-butyl N-(2,2-dideuterio-2-hydroxy-ethyl)carbamate

    ##STR00469##

    [0472] To a solution of methyl 2-((tert-butoxycarbonyl)amino)acetate (1 g, 5.29 mmol) in THF (20 mL) was added LiAlD.sub.4 (364.8 mg, 7.93 mmol) at 0? C. and then the mixture was stirred at 80? C. for 3 h. EA (20 mL) was added dropwise and the H.sub.2O (5 mL), and then extracted with EA (100 mL?3). The combined organic phase was washed with brine (20 mL?3), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated to give a residue. The desired compound (610 mg, yield: 70.7%) was obtained as yellow oil, which was used into the next step without further purification.

    [0473] .sup.1H NMR (400 MHz, CDCl.sub.3) ? 5.17 (br s, 1H), 3.24 (d, J=5.6 Hz, 2H), 3.08 (br s, 1H), 1.42 (s, 9H).

    [0474] Step 2. Preparation of compound 2-amino-1,1-dideuterio-ethanol

    ##STR00470##

    [0475] A mixture of compound obtained from step 1 above (610 mg, 3.74 mmol) in HCl/MeOH (4 M, 5 mL) was stirred at 25? C. for 3 h. The reaction mixture was concentrated. The desired compound (520 mg, crude, HCl) was obtained as yellow oil, which was used into the next step without further purification.

    [0476] .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 2.80 (q, J=5.7 Hz, 2H).

    [0477] Step 3. Preparation of compound phenyl N-[4-[1-(4-chlorophenyl)-1-methyl-prop-2-ynyl]thiazol-2-yl]carbamate

    ##STR00471##

    [0478] To a solution of 4-[1-(4-chlorophenyl)-1-methyl-prop-2-ynyl]thiazol-2-amine (500 mg, 1.90 mmol) and pyridine (752.60 mg, 9.51 mmol) in McCN (20 mL) was added phenyl carbonochloridate (327.7 mg, 2.09 mmol) at 0? C. and then the mixture was stirred at 0? C. for 1 h. The residue was poured into water (30 mL). The aqueous phase was extracted with ethyl acetate (80 mL?3). The combined organic phase was washed with brine (10 mL?2), dried with anhydrous Na.sub.2SO.sub.4, filtered and concentrated in vacuum. The desired compound (830 mg, crude) was obtained as yellow oil, which was used into the next step without further purification.

    [0479] MS (ESI) m/z (M+H).sup.+=383.0

    [0480] Step 4. Preparation of compound 1-[4-[1-(4-chlorophenyl)-1-methyl-prop-2-ynyl]thiazol-2-yl]-3-(2,2-dideuterio-2-hydroxy-ethyl)urea

    ##STR00472##

    [0481] A mixture of compound obtained from step 3 above (400 mg, 1.04 mmol), compound obtained from step 2 above (98.9 mg, 1.57 mmol) and DMAP (12.8 mg, 104.48 umol) in DCE (20 mL) was stirred at 80? C. for 5 h. The reaction mixture was concentrated. The residue was purified by prep-HPLC (column: Xtimate C18 150*40 mm*5 um; mobile phase: [water (HCl)-ACN]; B %: 28%-58%, 10 min). The desired compound (90 mg, yield: 24.5%) was obtained as a white solid.

    [0482] MS (ESI) m/z (M+H).sup.+=352.1.

    [0483] SFC: Column: ChiralPak IG-3 100?4.6 mm I.D., 3 um Mobile phase: A: CO.sub.2 B:Ethanol (0.05% DEA) Gradient: from 5% to 40% of B in 5.5 min and hold 40% for 3 min, then 5% of B for 1.5 min Flow rate: 2.5 mL/min Column temperature:40 C, (P1: Rf=4.159 min, P2: Rf=4.831 min).

    [0484] Step 5. Preparation of compound 1-[4-[1-(4-chlorophenyl)-1-methyl-prop-2-ynyl]thiazol-2-yl]-3-(2,2-dideuterio-2-hydroxy-ethyl)urea

    ##STR00473##

    [0485] The compound obtained from step 4 above ((90 mg, 255.79 umol) was separated by SFC (column: DAICEL CIHIRALPAK IG (250 mm*30 mm, 10 um); mobile phase: [0.1% NH.sub.3H2O ETOH]; B %: 40%-40%, min). Chiral isomers 1 (26.85 mg, yield: 29.8%) was obtained as a white solid.

    [0486] .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.34-7.28 (m, 2H), 7.22-7.19 (m, 2H), 6.69 (s, 1H), 3.23 (d, J=5.5 Hz, 2H), 2.48 (s, 1H), 1.84 (s, 3H). MS (ESI) m/z (M+H).sup.+=351.9. SFC Rf=4.151 min.

    [0487] Chiral isomers 2 (27.90 mg, yield: 31.0%) was obtained as a white solid.

    [0488] .sup.1H NMR (400 MHz, CDCl.sub.3) ? 7.43-7.35 (m, 2H), 7.31-7.27 (m, 2H), 6.76 (s, 1H), 3.31 (d, J=5.5 Hz, 2H), 2.55 (s, 1H), 1.92 (s, 3H). MS (ESI) m/z (M+H).sup.+=351.9. SFC: Rf=4.815 min.

    General Method A

    [0489] Carboxylic acids (1 equiv), EDCI (2-2.5 equiv), with or without HOBt (2 equiv) and DIEA (3 equiv)/pyridine/DMAP were dissolved in THF/DMF and stirred for 15-30 min at RT. Amine (1 equiv) was then added in one portion and the reaction was stirred at RT to 70? C. for 2-16 hours. Once the reaction was completed, the resulting suspension was diluted with organic solvent and washed with brine and then dried. After filtration and evaporation, the resulting residue was purified by trituration/Prep-TLC/chromatography/Prep-HPLC to give the product.

    Example 20: Preparation of compound 4-((2-hydroxyethyl)amino)-N-(4-(2-(4-methoxyphenyl)propan-2-yl)thiazol-2-yl)benzamide

    [0490] ##STR00474##

    [0491] To a solution of 4-((2-hydroxyethyl)amino)benzoic acid (200 mg, 1.10 mmol) and 4-[1-(4-methoxyphenyl)-1-methyl-ethyl]thiazol-2-amine (261.98 mg, 919.85 umol, HCl) in Py (8 mL) was added EDCI (440.84 mg, 2.30 mmol). The mixture was stirred at 70? C. for 16 hr. The reaction mixture was concentrated to give a residue. The residue was purified by prep-HPLC (column: Agela ASB 150?25 mm?5 um; mobile phase: [water (0.05% HCl)-ACN]; B %: 48%-78%, 10 min). The desired compound (52 mg, yield: 13.57%) was obtained as a pale yellow solid.

    [0492] .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.06 (br s, 1H), 7.87 (d, J=8.8 Hz, 2H), 7.12 (d, J=8.8 Hz, 2H), 6.86 (s, 1H), 6.82 (d, J=8.8 Hz, 2H), 6.62 (d, J=8.8 Hz, 2H), 3.70 (s, 3H), 3.54 (t, J=5.9 Hz, 2H), 3.16 (t, J=5.9 Hz, 2H), 1.62 (s, 6H). MS (ESI) m/z (M+H).sup.+=412.5.

    General Method B

    [0493] The acid chloride was obtained by using SOCl.sub.2 in appropriate solvent like DCM. To the acis chloride solution TEA or pyridine (3 equiv) a and mine (1 equiv) in DCM were added slowly at 0? C. under N.sub.2, and further stirred for 0.5-2 h at RT. Once the reaction was completed, it was quenched with H.sub.2O, extracted by EA and washed with brine then dried (Na.sub.2SO.sub.4), filtered and evaporated to dryness. The resulting residue was purified by trituration/Prep-TLC/chromatography/Prep-HPLC to give the product.

    Example 21

    [0494] ##STR00475##

    [0495] To a solution of 4-(4-tert-butoxycarbonylpiperazin-1-yl)-2,6-difluoro-benzoic acid (150 mg, 438.16 umol) in DCM (6 mL) was added SOCl.sub.2 (31.8 uL, 438.16 umol). The mixture was stirred at 25? C. for 1 hr. The Py (176.74 uL, 2.19 mmol) was added and the reaction was stirred at 25? C. for 5 min, then 4-[1-(4-chlorophenyl)-1-methyl-prop-2-ynyl]thiazol-2-amine (115.07 mg, 437.94 umol) was added and the mixture was stirred at 25? C. for 16 hr. The reaction mixture was concentrated to give a residue. The residue was purified by flash silica gel chromatography (PE:EA=1:0 to 1:1). The desired compound (152 mg, yield: 54.4%) was obtained as a colorless oil.

    [0496] MS (ESI) m/z (M+H).sup.+=587.1.

    Example 22:Preparation of compound N-(4-(2-(4-chlorophenyl)but-3-yn-2-yl)-1H-imidazol-2-yl)-2,6-difluoro-4-(piperazin-1-yl)benzamide

    [0497] ##STR00476##

    [0498] Step 1. Preparation of compound methyl 2-(4-chlorophenyl)-2-(imidazo[1,2-a]pyrimidin-2-yl)propanoate

    ##STR00477##

    [0499] A mixture of pyrimidin-2-amine (1.0 g, 10.5 mmol) and methyl 4-bromo-2-(4-chlorophenyl)-2-methyl-3-oxo-butanoate (3.36 g, 10.5 mmol) in EtOH (20 mL) was stirred at 80? C. for 16 h. The reaction was concentrated under reduced pressure and diluted with CH.sub.2Cl.sub.2 (40 mL) and sat. aq NaHCO.sub.3 (20 mL), and the water phase was extracted with CH.sub.2Cl.sub.2 (3?30 mL). The combined organic layers were washed with sat. aq NaHCO.sub.3 (2?20 mL), dried over Na.sub.2SO.sub.4, filtered and concentrated under reduced pressure. The residue was purified by column chromatography (SiO.sub.2, Petroleum ether/Ethyl acetate=I/O to 0/1) to afford methyl 2-(4-chlorophenyl)-2-imidazo[1,2-a]pyrimidin-2-yl-propanoate (1.48 g, yield: 40.1%) as a white solid.

    [0500] MS (ESI) m/z (M+H).sup.+=316.0.

    [0501] Step 2. Preparation of compound methyl 2-(2-amino-1H-imidazol-4-yl)-2-(4-chlorophenyl)propanoate

    ##STR00478##

    [0502] To a solution of methyl 2-(4-chlorophenyl)-2-imidazo[1,2-a]pyrimidin-2-yl-propanoate (600 mg, 1.90 mmol) in dioxane (5 mL) was added NH.sub.2NH.sub.2.Math.H.sub.2O (650 mg, 11.04 mmol, 85% purity). After addition, the reaction mixture was stirred at 80? C. for 16 h. The reaction mixture was concentrated in vacuum. The residue was purified by column chromatography (SiO.sub.2, DCM:MeOH=100/1-10/1) to afford methyl 2-(2-amino-1H-imidazol-4-yl)-2-(4-chlorophenyl)propanoate (60 mg, yield: 33.9%) as white solid.

    [0503] MS (ESI) m/z (M+H).sup.+=280.1.

    [0504] .sup.1H NMR (400 MHz, CD.sub.3OD) ? 7.29 (d, J=8.4 Hz, 2H), 7.20 (d, J=8.4 Hz, 2H), 6.32 (s, 1H), 3.72 (s, 3H), 1.79 (s, 3H).

    [0505] Step 3. Preparation of compound tert-butyl 4-(4-((4-(2-(4-chlorophenyl)-1-methoxy-1-oxopropan-2-yl)-1H-imidazol-2-yl)carbamoyl)-3,5-difluorophenyl)piperazine-1-carboxylate

    ##STR00479##

    [0506] SOCl.sub.2 (92 mg, 772 umol) was added to a solution of 4-(4-tert-butoxycarbonylpiperazin-1-yl)-2,6-difluoro-benzoic acid (220 mg, 644 umol) in DCM (10 mL), then DMF (13 mg, 172 umol) was added and the reaction mixture was stirred at 25? C. for 1 h, followed by Py (204 mg, 2.57 mmol) was added into the reaction mixture and stirred at 25? C. for 10 min, then methyl 2-(2-amino-1H-imidazol-4-yl)-2-(4-chlorophenyl)propanoate (120 mg, 429 umol) was added into the reaction mixture and stirred at 25? C. for 16 h. The reaction mixture was washed with sat. NaHCO.sub.3 (5 mL), brine (5 mL), dried over Na.sub.2SO.sub.4, filtered and concentrated in vacuum. The residue was purified by column chromatography (SiO.sub.2, Petroleum ether/Ethyl acetate=10/1 to 2/1) to afford tert-butyl 4-[4-[[4-[1-(4-chlorophenyl)-2-methoxy-1-methyl-2-oxo-ethyl]-1H-imidazol-2-yl]carbamoyl]-3,5-difluoro-phenyl]piperazine-1-carboxylate (120 mg, yield: 38.9% yield, 84% purity) as colorless gum.

    [0507] MS (ESI) m/z (M+H).sup.+=604.1.

    [0508] Step 4. Preparation of compound tert-butyl 4-(4-((4-(2-(4-chlorophenyl)-1-hydroxypropan-2-yl)-1H-imidazol-2-yl)carbamoyl)-3,5-difluorophenyl)piperazine-1-carboxylate

    ##STR00480##

    [0509] To a solution of tert-butyl 4-[4-[[4-[1-(4-chlorophenyl)-2-methoxy-1-methyl-2-oxo-ethyl]-1H-imidazol-2-yl]carbamoyl]-3,5-difluoro-phenyl]piperazine-1-carboxylate (120 mg, 199 umol) in THF (8 mL) was added LiBH.sub.4 (4 M, 248 uL) at 0? C. After addition, the reaction mixture was stirred at 25? C. for 16 h. The reaction mixture was poured into 5 mL of sat. NH.sub.4Cl and extracted with EtOAc (8 mL?2), the extracts was washed with water (8 mL?3), brine (8 mL), dried over Na.sub.2SO.sub.4, filtered and concentrated in vacuum to afford tert-butyl 4-[4-[[4-[1-(4-chlorophenyl)-2-hydroxy-1-methyl-ethyl]-1H-imidazol-2-yl]carbamoyl]-3,5-difluoro-phenyl]piperazine-1-carboxylate (110 mg, crude) as light brown gum which was used in next step without any purification.

    [0510] MS (ESI) m/z (M+H).sup.+=576.1.

    [0511] Step 5. Preparation of compound tert-butyl 4-(4-((4-(2-(4-chlorophenyl)-1-oxopropan-2-yl)-1H-imidazol-2-yl)carbamoyl)-3,5-difluorophenyl)piperazine-1-carboxylate

    ##STR00481##

    [0512] To a solution of tert-butyl 4-[4-[[4-[1-(4-chlorophenyl)-2-hydroxy-1-methyl-ethyl]-1H-imidazol-2-yl]carbamoyl]-3,5-difluoro-phenyl]piperazine-1-carboxylate (170 mg, 295 umol) in DCM (10 mL) was added DMP (500 mg, 1.18 mmol), after addition, the reaction mixture was stirred at 25? C. for 4 h. The reaction mixture was diluted with DCM (10 mL), washed with sat. NaHCO.sub.3/sat. Na.sub.2S.sub.2O.sub.3 (10 mL/10 mL) for 3 times, then washed with brine (10 mL), dried over Na.sub.2SO.sub.4, filtered and concentrated in vacuum to afford tert-butyl 4-[4-[[4-[1-(4-chlorophenyl)-1-methyl-2-oxo-ethyl]-1H-imidazol-2-yl]carbamoyl]-3,5-difluoro-phenyl]piperazine-1-carboxylate (150 mg, crude) as light brown gum which was used in next step without any purification.

    [0513] Step 6. Preparation of compound tert-butyl 4-(4-((4-(2-(4-chlorophenyl)but-3-yn-2-yl)-1H-imidazol-2-yl)carbamoyl)-3,5-difluorophenyl)piperazine-1-carboxylate

    ##STR00482##

    [0514] To a solution of tert-butyl 4-[4-[[4-[1-(4-chlorophenyl)-1-methyl-2-oxo-ethyl]-1H-imidazol-2-yl]carbamoyl]-3,5-difluoro-phenyl]piperazine-1-carboxylate (150 mg, 261 umol) and 1-diazo-1-dimethoxyphosphoryl-propan-2-one (75.3 mg, 392 umol) in MeOH (8 mL) was added K.sub.2CO.sub.3 (72.2 mg, 522.63 umol). After addition, the reaction mixture was stirred 25? C. for 16 h. The reaction mixture was concentrated in vacuum and the residue was diluted with 10 mL of water and extracted with EtOAc (10 mL?2), the combined extracts was washed with brine (10 mL), dried over Na.sub.2SO.sub.4, filtered and concentrated in vacuum. The residue was purified by prep-HPLC (FA condition) to afford tert-butyl 4-[4-[[4-[1-(4-chlorophenyl)-1-methyl-prop-2-ynyl]-1H-imidazol-2-yl]carbamoyl]-3,5-difluoro-phenyl]piperazine-1-carboxylate (12 mg, yield: 8.1%) as off-white solid.

    [0515] Step 7. Preparation of compound N-(4-(2-(4-chlorophenyl)but-3-yn-2-yl)-1H-imidazol-2-yl)-2,6-difluoro-4-(piperazin-1-yl)benzamide

    ##STR00483##

    [0516] To a solution of tert-butyl 4-[4-[[4-[I-(4-chlorophenyl)-1-methyl-prop-2-ynyl]-1H-imidazol-2-yl]carbamoyl]-3,5-difluoro-phenyl]piperazine-1-carboxylate (12 mg, 21.05 umol) in MeOH (0.3 mL) was added HCl/dioxane (4 M, 900 uL). After addition, the reaction mixture was stirred at 25? C. for 1 h. The reaction mixture was concentrated in vacuum. The residue was purified by prep-HPLC (TFA condition) to afford N-[4-[1-(4-chlorophenyl)-1-methyl-prop-2-ynyl]-1H-imidazol-2-yl]-2,6-difluoro-4-piperazin-1-yl-benzamide (5 mg, yield: 40.2% yield, 2HCl salt) as light brown solid.

    [0517] MS (ESI) m/z (M+Na)*=492.3.

    [0518] .sup.1H NMR (400 MHz, CD.sub.3OD) ? 7.52 (br d, J=8.4 Hz, 2H), 7.40 (br d, J=8.4 Hz, 2H), 7.22 (s, 1H), 6.76 (br d, J=12.4 Hz, 2H), 3.65-3.59 (m, 4H), 3.39-3.32 (m, 4H), 3.20 (s, 1H), 1.97 (s, 3H).

    Example 23: Preparation of N-(4-(2-(4-chlorophenyl)but-3-yn-2-yl)oxazol-2-yl)-2,6-difluoro-4-(piperazine-1-yl)benzamide

    [0519] ##STR00484##

    Step 1. Preparation of compound methyl 2-(2-aminooxazole-4-yl)-2-(4-chlorophenyl)propanoate

    ##STR00485##

    [0520] To a solution of methyl 4-bromo-2-(4-chlorophenyl)-2-methyl-3-oxobutanoate (1.00 g, 3.13 mmol) in EtOH (30 mL) was added urea (282 mg, 4.69 mmol) and the mixture was stirred at 80? C. for 20 h. The reaction mixture was concentrated under reduced pressure. The residue was purified by column chromatography (SiO.sub.2, Petroleum ether/Ethyl acetate=1/0 to 3/1) to afford methyl 2-(2-aminooxazole-4-yl)-2-(4-chlorophenyl)propanoate (50.0 mg, yield: 4.2%) as a yellow solid.

    [0521] MS (ESI) m/z (M+H).sup.+=281.1.

    [0522] .sup.1H NMR (400 MHz, CD.sub.3OD) ? 7.31 (s, 4H), 6.98 (s, 1H), 3.71 (s, 3H), 1.85-1.79 (m, 3H).

    [0523] Step 2. Preparation of compound tert-butyl 4-(4-((4-(2-(4-chlorophenyl)-1-methoxy-1-oxopropan-2-yl)oxazol-2-yl)carbamoyl)-3,5-difluorophenyl)piperazine-1-carboxylate

    ##STR00486##

    [0524] SOCl.sub.2 (38.0 mg, 321 umol) was added to a solution of 4-(4-tert-butoxycarbonylpiperazin-1-yl)-2,6-difluoro-benzoic acid (91.0 mg, 267 umol) in DCM (5 mL). DMF (5.0 mg, 71.3 umol) was added and the reaction mixture was stirred at 25? C. for 1 h. Then Py (85.0 mg, 1.07 mmol) was added to the above reaction mixture and stirred at 25? C. for 10 min, then methyl 2-(2-aminooxazole-4-yl)-2-(4-chlorophenyl)propanoate (50.0 mg, 178 umol) was added into the reaction mixture and stirred at 25? C. for 16 h. The reaction mixture was washed with sat.Math.NaHCO.sub.3 (3 mL), brine (3 mL), dried over Na.sub.2SO.sub.4, filtered and concentrated in vacuum. The residue was purified by column chromatography (SiO.sub.2, Petroleum ether/Ethyl acetate=10/1 to 2/1) to afford tert-butyl 4-[4-[[4-[1-(4-chlorophenyl)-2-methoxy-1-methyl-2-oxo-ethyl]oxazol-2-yl]carbamoyl]-3,5-difluoro-phenyl]piperazine-1-carboxylate (42.0 mg, yield: 30%) as colorless gum.

    [0525] MS (ESI) m/z (M+H).sup.+=605.1.

    [0526] Step 3. Preparation of compound tert-butyl 4-(4-((4-(2-(4-chlorophenyl)-1-hydroxypropan-2-yl)oxazol-2-yl)carbamoyl)-3,5-difluorophenyl)piperazine-1-carboxylate

    ##STR00487##

    [0527] To a solution of LiBH.sub.4 (4 M, 83 uL) in THF (3 mL) was added a solution of tert-butyl 4-[4-[[4-[1-(4-chlorophenyl)-2-methoxy-1-methyl-2-oxo-ethyl]oxazol-2-yl]carbamoyl]-3,5-difluoro-phenyl]piperazine-1-carboxylate (40.0 mg) in THF (2 mL) at 0? C. under N.sub.2 atmosphere. After addition, the reaction mixture was stirred at 25? C. for 2 h. The reaction mixture was poured into 5 mL of sat. NH.sub.4Cl and extracted with EtOAc (8 mL?2), the extracts was washed with water (8 mL?3), brine (8 mL), dried over Na.sub.2SO.sub.4, filtered and concentrated in vacuum to afford tert-butyl 4-[4-[[4-[1-(4-chlorophenyl)-2-hydroxy-1-methyl-ethyl]oxazol-2-yl]carbamoyl]-3,5-difluoro-phenyl]piperazine-1-carboxylate (28.0 mg, crude) as white solid which was used in next step without any purification.

    [0528] Step 4. Preparation of compound tert-butyl 4-(4-((4-(2-(4-chlorophenyl)-1-oxopropan-2-yl)oxazol-2-yl)carbamoyl)-3,5-difluorophenyl)piperazine-1-carboxylate

    ##STR00488##

    [0529] To a solution of tert-butyl 4-[4-[[4-[1-(4-chlorophenyl)-2-hydroxy-1-methyl-ethyl]oxazol-2-yl]carbamoyl]-3,5-difluoro-phenyl]piperazine-1-carboxylate (28.0 mg, crude) in DCM (5 mL) was added DMP (41.0 mg, 97.05 umol), after addition, the reaction mixture was stirred at 25? C. for 3 h. The reaction mixture was diluted with DCM (10 mL), washed with sat.Math.NaHCO.sub.3/Na.sub.2S.sub.2O.sub.3 (10 mL/10 mL) for 3 times, then brine (10 mL), dried over Na.sub.2SO.sub.4, filtered and concentrated in vacuum to afford tert-butyl 4-[4-[[4-[1-(4-chlorophenyl)-1-methyl-2-oxo-ethyl]oxazol-2-yl]carbamoyl]-3,5-difluoro-phenyl]piperazine-1-carboxylate (30.0 mg, crude) as light brown solid which was used in next step without any purification.

    [0530] MS (ESI) m/z (M+H).sup.+=575.1.

    [0531] Step 5. Preparation of compound tert-butyl 4-(4-((4-(2-(4-chlorophenyl)but-3-yn-2-yl)oxazol-2-yl)carbamoyl)-3,5-difluorophenyl)piperazine-1-carboxylate

    ##STR00489##

    [0532] To a solution of tert-butyl 4-[4-[[4-[1-(4-chlorophenyl)-1-methyl-2-oxo-ethyl]oxazol-2-yl]carbamoyl]-3,5-difluoro-phenyl]piperazine-1-carboxylate (30.0 mg, crude) and 1-diazo-1-dimethoxyphosphoryl-propan-2-one (15.0 mg, 78.3 umol) in MeOH (4 mL) was added K.sub.2CO.sub.3 (14.0 mg, 104 umol). After addition, the reaction mixture was stirred 25? C. for 16 h. The reaction mixture was concentrated in vacuum, the residue was diluted with H.sub.2O (5 mL), extracted with EtOAc (5 mL?3), the combined extracts was washed with brine (5 mL), dried over Na.sub.2SO.sub.4, filtered and concentrated in vacuum to afford tert-butyl 4-[4-[[4-[1-(4-chlorophenyl)-1-methyl-prop-2-ynyl]oxazol-2-yl]carbamoyl]-3,5-difluoro-phenyl]piperazine-1-carboxylate (28.0 mg, crude) as light brown gum.

    [0533] MS (ESI) m/z (M+H).sup.+=571.1.

    [0534] Step 6. Preparation of compound N-(4-(2-(4-chlorophenyl)but-3-yn-2-yl)oxazol-2-yl)-2,6-difluoro-4-(piperazin-1-yl)benzamide

    ##STR00490##

    [0535] To a solution of tert-butyl 4-[4-[[4-[1-(4-chlorophenyl)-1-methyl-prop-2-ynyl]oxazol-2-yl]carbamoyl]-3,5-difluoro-phenyl]piperazine-1-carboxylate (25.0 mg, crude) in DCM (2 mL) was added TFA (2 mL). After addition, the reaction mixture was stirred at 25? C. for 1 h. The reaction mixture was concentrated in vacuum. The residue was purified by prep-HPLC (FA condition) to afford N-[4-[1-(4-chlorophenyl)-1-methyl-prop-2-ynyl]oxazol-2-yl]-2,6-difluoro-4-piperazin-1-yl-benzamide (7.5 mg, yield: 28.7%, TFA salt) as light brown solid.

    [0536] MS (ESI) m/z (M+H).sup.+=471.3.

    [0537] .sup.1H NMR (400 MHz, CD.sub.3OD) 67.64 (s, 1H), 7.58 (br d, J=8.0 Hz, 2H), 7.39-7.29 (m, 2H), 6.72 (br d, J=11.8 Hz, 2H), 3.65-3.54 (m, 4H), 3.42-3.35 (m, 4H), 2.98 (s, 1H), 1.90 (s, 3H).

    General Method C

    [0538] Carboxylic acids (1 equiv), HATU (1.2 equiv) or HBTU or PyBOP, and TEA or DIEA (3 equiv.) were dissolved in appropriate organic solvent, like THF or DMF and stirred for 15-30 min at RT. Amine (1-1.5 equiv.) was then added in one portion and the reaction was stirred at RT?100? C. for 4-16 hours. Once the reaction was completed, the resulting suspension was diluted with organic solvent and washed with brine and then dried. After filtration and evaporation, the resulting residue was purified by trituration/Prep-TLC/chromatography/Prep-HPLC to give the product.

    Example 24:Preparation of compound methyl N-(4-(2-(4-bromophenyl)but-3-yn-2-yl)thiazol-2-yl)-3-((tert-butyldiphenylsilyl)oxy)cyclobutane-1-carboxamide

    [0539] ##STR00491##

    [0540] To a solution of 3-[tert-butyl(diphenyl)silyl]oxycyclobutanecarboxylic acid (1.36 g, 3.84 mmol), in DCM (10 mL) was added PyBOP (2.00 g, 3.84 mmol) at 25? C., After stirred for 10 min, methyl 2-(2-aminothiazol-4-yl)-2-(4-bromophenyl)propanoate (523.61 mg, 1.53 mmol) and DIPEA (594.97 mg, 4.60 mmol) was added at 25? C. and the mixture was stirred for 12 h at 25? C. The mixture was diluted with DCM (30 mL), washed with H2O (10 mL), brine (10 mL), dired over anhydrous Na.sub.2SO.sub.4, filtered and concentrated in vacuum. The obtained residue was purified by silica column (ethyl acetate in petroleum ether=0-25%). The desired compound (1.4 g, crude) was obtained as yellow oil. MS (ESI) m/z (M+H).sup.+=643.1

    TABLE-US-00006 TABLE 5 The following examples were synthesized analogous to the procedure of example 20, 21 and 24 using the appropriate intermediates and the corresponding fragment Kinase NFkB LCMS assay assay ([M + IC50 IC50 Com. ID Structure Name HNMR H].sup.+=) nM nM B001 [00492]embedded image N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)-4-(piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, CD3OD) ? 8.75-8.74 (m, 1 H), 8.43-8.40 (m, 1 H), 7.44-7.42 (m, 2 H), 7.33- 7.31 (m, 1 H), 7.22-7.20 (m, 2 H), 6.98 (s, 1 H), 4.08-4.06 (m, 4 H), 3.44- 3.42 (m, 4 H), 1.72 (s, 6 H). 437.0 123 0.75 B002 [00493]embedded image N-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-1H-indole-5- carboxamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 8.42 (s, 1H), 8.25 (s, 1H), 7.75 (dd, J = 8.6, 1.8 Hz, 1H), 7.44 (d, J = 8.6 Hz, 1H), 7.41-7.36 (m, 2H), 7.31-7.27 (m, 1H), 7.15-7.11 (m, 2H), 6.68 (s, 1H), 6.65 (s, 1H), 1.67 (d, J = 6.9 Hz, 6H). 442.0 206 2.33 B003 [00494]embedded image N-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2- yl)terephthalamide 444.0 192 B004 [00495]embedded image N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)-3-(piperazin-1- yl)benzamide 437.0 211 2.84 B005 [00496]embedded image N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)-3-(piperazin-1- ylmethyl)benzamide 451.0 215 1.61 B006 [00497]embedded image 4-(4-(2- hydroxyethyl)piperazin-1-yl)- N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)benzamide 481 595 2.71 B007 [00498]embedded image 3-(4-(2- hydroxyethyl)piperazin-1-yl)- N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)benzamide 481.0 230 1.17 B008 [00499]embedded image 2-chloro-N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)-4-(piperazin-1- yl)benzamide 471.0 37 0.37 B009 [00500]embedded image 4-(3-hydroxypyrrolidin-1-yl)- N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)benzamide 438.0 951 0.78 B010 [00501]embedded image 6-(3- (dimethylamino)pyrrolidin-1- yl)-N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)nicotinamide 466.0 187 0.84 B011 [00502]embedded image N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)-3-(4- (piperazin-1- yl)butoxy)benzamide 509.0 230 1.64 B012 [00503]embedded image N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)-4-(3- methylpiperazin-1- yl)benzamide 451.0 118 0.76 B013 [00504]embedded image 2-fluoro-N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)-4-(piperazin-1- ylmethyl)benzamide 469.0 111 1.02 B014 [00505]embedded image tert-butyl 4-(4-((4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2- yl)carbamoyl)phenyl)-3- methylpiperazine-1- carboxylate 451.0 300 1.17 B015 [00506]embedded image N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)-2-(piperazin-1- yl)pyrimidine-5-carboxamide 439.1 161 4.67 B016 [00507]embedded image N-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-4-(piperazin-1- yl)benzamide 485.1 60 B017 [00508]embedded image N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)-4-((4- methylpiperazin-1- yl)methyl)benzamide 465.1 148 3.76 B018 [00509]embedded image 3-((4-(2- hydroxyethyl)piperazin-1- yl)methyl)-N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)benzamide 495.1 187 1.64 B019 [00510]embedded image N-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-4-(1- (piperazin-1- yl)ethyl)benzamide 513.1 98 1.27 B020 [00511]embedded image 4-((1-(2- hydroxyethyl)piperidin-4- yl)oxy)-N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)benzamide 496.1 170 B021 [00512]embedded image 4-(2-(dimethylamino)ethoxy)- N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)benzamide 440,1 83 1.48 B022 [00513]embedded image N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)-4-(3- (piperazin-1- yl)propoxy)benzamide 495.0 294 0.55 B023 [00514]embedded image N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)-3-(3- (piperazin-1- yl)propoxy)benzamide 495.0 150 6.15 B024 [00515]embedded image N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)-4-(2- (piperazin-1- yl)ethoxy)benzamide 481.1 116 4.29 B025 [00516]embedded image N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)-5-(piperazin-1- yl)pyrazine-2-carboxamide 439.1 298 3.59 B026 [00517]embedded image N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)-4-((2- methylpiperazin-1- yl)methyl)benzamide 465.0 127 0.61 B027 [00518]embedded image 4-(3- (dimethylamino)pyrrolidin-1- yl)-N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)benzamide 465.0 219 3.38 B028 [00519]embedded image N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)-4-((1- methylpiperidin-4- yl)amino)benzamide 465.0 271 2.36 B029 [00520]embedded image 4-(2-(dimethylamino)ethoxy)- N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)benzamide 440.0 83 1.48 B030 [00521]embedded image N1-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)-N4-(1- methylpiperidin-4- yl)terephthalamide 493.0 155 1.98 B031 [00522]embedded image 4-(piperazin-1-yl)-N-(4-(2-(p- tolyl)propan-2-yl)thiazol-2- yl)benzamide 421.0 37 0.51 B032 [00523]embedded image 4-((2-hydroxyethyl)amino)-N- (4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)benzamide 412.0 280 3.81 B033 [00524]embedded image 4-((2-aminoethyl)amino)-N- (4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)benzamide 411.0 247 6.45 B034 [00525]embedded image 4-((4-(2- hydroxyethyl)piperazin-1- yl)methyl)-N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)benzamide 495.0 44 0.95 B035 [00526]embedded image N-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-6-(piperazin-1- yl)nicotinamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.29 (br s, 1 H), 9.42 (br s, 2 H), 8.02- 8.00 (m, 2 H), 7.13-7.11 (m, 1 H), 7.05-7.03 (m, 2 H), 6.90 (s, 1 H), 6.83- 6.80 (m, 2 H), 3.69 (s, 3 H), 3.58-3.56 (m, 4 H), 3.17-3.16 (m, 4 H), 1.63 (s, 6 H). 486.2 75 2.76 B036 [00527]embedded image N-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-2-(piperazin-1- yl)pyrimidine-5-carboxamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.51 (br s, 1H), 9.28 (br s, 2H), 9.00 (s, 2H), 7.49-7.41 (m, 2H), 7.19-7.12 (m, 2H), 7.04 (s, 1H), 4.13-3.99 (m, 4H), 3.21-3.15 (m, 4H), 1.64 (s, 6H). 487.1 110 4.79 B037 [00528]embedded image 1-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-3-(3,5- difluoro-4-(piperazin-1- yl)benzyl)urea .sup.1H NMR (400 MHz, CD3OD) ? 7.54-7.46 (m, 2H), 7.21 (d, J = 8.8 Hz, 2H), 7.12 (s, 1H), 6.97 (d, J = 9.8 Hz, 2H), 4.39 (s, 2H), 3.43-3.37 (m, 4H), 3.36-3.32 (m, 4H), 1.71 (s, 6H). [M + Na].sup.+ = 574.1 23 1.68 B038 [00529]embedded image 3-fluoro-N-(5-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)-4-(piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, CD.sub.3OD) ? 7.86 (br d, J = 8.56 Hz, 1 H), 7.78 (dd, J = 13.57, 1.83 Hz, 1 H), 7.25-7.17 (m, 3 H), 7.07 (s, 1 H), 6.87 (d, J = 8.80 Hz, 2 H), 3.76 (s, 3 H), 3.49 (br d, J = 5.14 Hz, 4 H), 3.41 (br d, J = 5.14 Hz, 4 H), 1.73 (s, 6 H). 455.2 216 4.65 B039 [00530]embedded image 3-methoxy-N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)-4-(piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.65 (s, 2H), 7.12 (br d, J = 8.8 Hz, 2H), 6.93-6.87 (m, 2H), 6.82 (d, J = 8.8 Hz, 2H), 3.85 (s, 3H), 3.70 (s, 3H), 2.98 (br s, 4H), 2.82 (br s, 4H), 1.63 (s, 6H). 467.1 123 2.97 B040 [00531]embedded image N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)-4-(piperazin-1- ylmethyl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.67 (br s, 1H), 9.61 (br s, 1H), 8.59 (br d, J = 7.9 Hz, 1H), 8,13 (d, J = 8.2 Hz, 2H), 7.78 (br d, J = 8.2 Hz, 2H), 7.13 (d, J = 8.6 Hz, 2H), 6.98 (s, 1H), 6.82 (d, J = 8.6 Hz, 2H), 4.59-4.34 (m, 2H), 3.95 (br s, 8H), 3.70 (s, 3H), 3.49-3.43 (m, 2H), 1.64 (s, 6H) 451.2 93 0.71 B041 [00532]embedded image 4-(3-aminopyrrolidin-1-yl)-N- (4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 11.79 (br s, 1H), 8.26 (br s, 3H), 8.01 (d, J = 9.0 Hz, 2H), 7.20- 7.13 (m, 2H), 6.85-6.80 (m, 2H), 6.79 (s, 1H), 6.62 (d, J = 8.8 Hz, 2H), 4.05- 3.90 (m, 1H), 3.73 (s, 3H), 3.62-3.54 (m, 2H), 3.48- 3.38 (m, 2H), 2.42-2.35 (m, 1H), 2.20-2.13 (m, 1H), 1.66 (s, 6H). 437.1 80 3.96 B042 [00533]embedded image N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)-6-(piperazin-1- yl)nicotinamide .sup.1H NMR (400 MHz, CD3OD) ? 8.78 (d, J = 1.71 Hz, 1 H), 8.43 (br d, J = 7.82 Hz, 1 H), 7.34 (br d, J = 9.29 Hz, 1 H), 7.22 (d, J = 8.80 Hz, 2 H), 7.06 (s, 1 H), 6.87 (d, J = 8.80 Hz, 2 H), 4.09 (br s, 4 H), 3.76 (s, 3 H), 3.43 (br s, 4 H), 1.73 (s, 6 H). 438.2 86 0.663 B043 [00534]embedded image 6-(3-aminopyrrolidin-1-yl)-N- (4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)nicotinamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.66 (br s, 1H), 8.75 (s, 1H), 8.63 (br s, 3H), 8.40 (d, J = 10.3 Hz, 1H), 7.16-7.06 (m, 3H), 6.96 (s, 1H), 6.82 (d, J = 8.8 Hz, 2H), 4.08-3.98 (m, 1H), 3.92-3.80 (m, 3H), 3.70 (s, 4H), 2.41- 2.19 (m, 2H), 1.63 (s, 6H) 438.1 140 1.49 B044 [00535]embedded image N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)-5-(piperazin-1- yl)picolinamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 11.64 (br s, 1H), 9.39 (br s, 2H), 8.44- 8.37 (m, 1H), 8.03 (d, J = 8.8 Hz, 1H), 7.56 (d, J = 8.6 Hz, 1H), 7.16 (d, ) = 8.8 Hz, 2H), 6.94 (s, 1H), 6.83 (d, J = 8.8 Hz, 2H), 3.70 (s, 3H), 3.69-3.63 (m, 4H), 3.28-3.16 (m, 4H), 1.63 (s, 6H). 438.1 213 1.86 B045 [00536]embedded image 6-(piperazin-1-yl)-N-(4-(2-(p- tolyl)propan-2-yl)thiazol-2- yl)nicotinamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.37 (br s, 1 H), 9.28 (br s, 2 H), 8.83 (d, J = 1.54 Hz, 1 H), 8.23 (br d, J = 9.26 Hz, 1 H), 7.11- 7.04 (m, 4 H), 6.99 (d, J = 9.04 Hz, 1 H), 6.94 (s, 1 H), 3.89 (br s, 4 H), 3.16 (br s, 4 H), 2.23 (s, 3 H), 1.63 (s, 6 H). 422.2 30 0.23 B046 [00537]embedded image 4-((4-methylpiperazin-1- yl)methyl)-N-(4-(2-(p- tolyl)propan-2-yl)thiazol-2- yl)benzamide .sup.1H NMR (400 MHz, CD3OD) ? 8.12 (d, J = 8.07 Hz, 2 H), 7.83 (d, J = 8.31 Hz, 2 H), 7.20-7.16 (m, 2 H), 7.14-7.10 (m, 2 H), 7.08 (s, 1 H), 4.57 (s, 2 H), 3.64 (br s, 8 H), 3.01 (s, 3 H), 2.29 (s, 3 H), 1.73 (s, 6 H). 449.3 28 0.21 B047 [00538]embedded image N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)-4-(piperidin-4- yl)benzamide hydrochloride .sup.1H NMR (400 MHz, CD3OD) ? 8.08-7.96 (m, 2 H), 7.48 (br d, J = 6.61 Hz, 2 H), 7.26-7.16 (m, 2 H), 7.13-7.03 (m, 1 H), 6.86 (br d, J = 6.84 Hz, 2 H), 3.75 (s, 3 H), 3.56-3.45 (m, 2 H), 3.23-3.09 (m, 2 H), 3.03 (br t, J = 12.13 Hz, 1 H), 2.15-2.03 (m, 2 H), 1.94 (q, J = 13.38 Hz, 2 H), 1.72 (s, 6 H). 436.2 128 0.54 B048 [00539]embedded image 4-(3,6- diazabicyclo[3.1.1]heptan-3- yl)-N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.18 (br s, 1H), 9.99 (br s, 1H), 8.39 (br s, 1H), 8.04 (d, J = 8.8 Hz, 2H), 7.15-7.07 (m, 2H), 6.87 (s, 1H), 6.80 (dd, J = 1.9, 8.9 Hz, 4H), 4.46 (br s, 2H), 3.89-3.72 (m, 4H), 3.68 (s, 3H), 2.95- 2.82 (m, 1H), 1.83 (br dd, J = 5.8, 10.0 Hz, 1H), 1.61 (s, 6H) 450.0 73 0.77 B049 [00540]embedded image 4-(4-hydroxypiperidin-4-yl)- N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)benzamide hydrochloride 1H NMR (400 MHz, CD3OD) ? 8.06 (br d, J = 8.38 Hz, 2 H), 7.73 (d, J = 8.60 Hz, 2 H), 7.23 (d, J = 8.82 Hz, 2 H), 7.15- 7.05 (m, 1 H), 6.88 (d, J = 8.82 Hz, 2 H), 3.76 (s, 3 H), 3.51-3.42 (m, 2 H), 3.40-3.33 (m, 2 H), 2.36- 2.23 (m, 2 H), 1.93 (br d, J = 13.89 Hz, 2 H), 1.74 (s, 6 H). 452.2 459 0.37 B050 [00541]embedded image 2-hydroxy-3,5-diiodo-N-(4-(2- (4-methoxyphenyl)propan-2- yl)thiazol-2-yl)benzamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 8.28 (br s, 1 H) 8.13-8.18 (m, 1 H) 7.21 (d, J = 8.80 Hz, 2 H) 6.90 (d, J = 8.80 Hz, 2 H) 6.66 (s, 1 H) 3.82 (s, 3 H) 1.74 (s, 6 H) 620.9 77 0.71 B051 [00542]embedded image N-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-6-((4-(2- hydroxyethyl)piperazin-1- yl)methyl)nicotinamide .sup.1H NMR (400 MHz, CD3OD) ? 9.05 (d, J = 1.76 Hz, 1 H), 9.08-9.00 (m, 1 H), 8.33 (dd, J = 8.16, 2.43 Hz, 1 H), 7.65 (d, J = 8.16 Hz, 1 H), 7.39 (d, J = 8.82 Hz, 2 H), 7.19 (d, J = 8.60 Hz, 2 H), 6.88 (s, 1 H), 3.73 (s, 2 H), 3.67 (t, J = 6.06 Hz, 2 H), 2.49- 2.67 (m, 10 H), 1.69 (s, 6 H). 546.2 61 0.54 B052 [00543]embedded image 6-((4-(2- hydroxyethyl)piperazin-1- yl)methyl)-N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)nicotinamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 11.35 (br s, 1H), 8.69-8.56 (m, 1H), 8.16 (d, J = 8.1 Hz, 1H), 7.72- 7.62 (m, 1H), 7.30-7.25 (m, 2H), 7.23-7.18 (m, 2H), 6.88 (d, J = 8.8 Hz, 2H), 6.61 (s, 1H), 3.79 (s, 3H), 1.80 (s, 6H). 496.2 111 1.73 B053 [00544]embedded image 6-(4-(2- hydroxyethyl)piperazin-1-yl)- N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)nicotinamide .sup.1H NMR (400 MHz, CD3OD) ? 8.71 (d, J = 2.45 Hz, 1 H), 8.04 (dd, J = 9.17, 2.57 Hz, 1 H), 7.17 (d, J = 8.80 Hz, 2 H), 6.85- 6.78 (m, 3 H), 6.74 (s, 1 H), 3.74 (s, 3 H), 3.73- 3.69 (m, 6 H), 2.63-2.59 (m, 4 H), 2.57 (t, J = 5.87 Hz, 2 H), 1.67 (s, 6 H). 482.2 104 1.97 B054 [00545]embedded image N-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-6-(4-(2- hydroxyethyl)piperazin-1- yl)nicotinamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.31-12.23 (m, 1H), 8.79 (br s, 1H), 8.21-8.05 (m, 2H), 7.45 (br d, J = 8.4 Hz, 2H), 7.16 (br d, J = 7.9 Hz, 2H), 6,98 (br s, 1H), 6.89-6.83 (m, 1H), 4.54-4.38 (m, 2H), 3.62 (br s, 5H), 3.57-3.47 (m, 3H), 2.44-2.39 (m, 2H), 1.63 (br s, 6H) 532.1 269 1.02 B055 [00546]embedded image N-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)-6-((2- (dimethylamino)ethyl)amino) nicotinamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.66 (br s, 1H), 8.75 (s, 1H), 8.63 (br s, 3H), 8.40 (d, J = 10.3 Hz, 1H), 7.16-7.06 (m, 3H), 6.96 (s, 1H), 6,82 (d, J = 8.8 Hz, 2H), 4.08-3.98 (m, 1H), 3.92-3.80 (m, 3H), 3.70 (s, 4H), 2.41- 2.19 (m, 2H), 1.63 (s, 6H) 490.2 125 3.06 B056 [00547]embedded image 6-((2- (dimethylamino)ethyl)amino)- N-(4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)nicotinamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 11.35 (br s, 1H), 8.69-8.56 (m, 1H), 8,16 (d, J = 8.1 Hz, 1H), 7.72- 7.62 (m, 1H), 7.30-7.25 (m, 2H), 7.23-7.18 (m, 2H), 6.88 (d, J = 8.8 Hz, 2H), 6.61 (s, 1H), 3.79 (s, 3H), 1.80 (s, 6H) 440.2 120 0.70 B057 [00548]embedded image 3-(2-methoxyethoxy)-N-(4-(2- (4-methoxyphenyl)propan-2- yl)thiazol-2-yl)-4-(piperazin-1- yl)benzamide hydrochloride .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.43 (br s, 1 H), 9.42 (br s, 2 H), 7.79- 7.52 (m, 2 H), 7.12 (br d, J = 8.56 Hz, 2 H), 7.00 (br d, J = 8.31 Hz, 1 H), 6.92 (s, 1 H), 6.82 (br d, J = 8.56 Hz, 2 H), 4.20 (br s, 1 H), 3.74- 3.68 (m, 5 H), 3.33 (s, 7 H), 3.19 (br s, 4 H), 1.63 (s, 6 H). 511.2 103 0.91 B058 [00549]embedded image 4-((4-(2- hydroxyethyl)piperazin-1- yl)methyl)-N-(4-(2-(p- tolyl)propan-2-yl)thiazol-2- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 8.14-8.12 (m, 2H), 7.85-7.83 (m, 2H), 7.20-7.18 (m, 2H), 7.14- 7.12 (m, 2H), 7.08 (s, 1H), 4.59 (s, 2H), 3.85-3.55 (m, 8H), 3.50-3.43 (m, 2H), 2.30 (s, 3H), 1.74 (s, 6H). 479.6 68 0.61 B059 [00550]embedded image 6-((4-(2- hydroxyethyl)piperazin-1- yl)methyl)-N-(4-(2-(p- tolyl)propan-2-yl)thiazol-2- yl)nicotinamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 9.09-9.05 (m, 1H), 8.33-8.28 (m, 1H), 7.75 (br d, J = 8.8 Hz, 3H), 7.45-7.41 (m, 1H), 7.13- 7.08 (m, 3H), 7.06-7.02 (m, 1H), 6.61-6.57 (m, 1H), 3.83-3.77 (m, 3H), 3.64-3.55 (m, 1H), 2.45- 2.38 (m, 8H), 2.26-2.18 (m, 1H), 1.63-1.58 (m, 3H), 1.19 (s, 6H). 480.3 159 1.18 B060 [00551]embedded image 4-((2-hydroxyethyl)amino)-N- (4-(2-(4- methoxyphenyl)propan-2- yl)thiazol-2-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.06 (br s, 1H), 7.87 (d, J = 8.8 Hz, 2H), 7.12 (d, J = 8.8 Hz, 2H), 6.86 (s, 1H), 6.82 (d, J = 8.8 Hz, 2H), 6.62 (d, J = 8.8 Hz, 2H), 3.70 (s, 3H), 3.54 (t, J = 5.9 Hz, 2H), 3.16 (t, J = 5.9 Hz, 2H), 1.62 (s, 6H) 412.2 280 1.23 B061 [00552]embedded image N-(4-(2-(4-chlorophenyl)but- 3-yn-2-yl)thiazol-2-yl)-6- (piperazin-1-yl)nicotinamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.56 (br s, 1 H), 9.61 (br s, 2 H), 8.83 (d, J = 2.8 Hz, 1 H), 8.28 (dd, J = 9.2, 2.4 Hz, 1 H), 7.45-7.38 (m, 4 H), 7.18 (s, 1 H), 7.09 (d, J = 8.8 Hz, 1 H), 3.99-3.93 (m, 4 H), 3.55 (s, 1 H), 3.18 (br s, 4 H), 1.91 (s, 3 H) 452.1 167 0.78 B062 [00553]embedded image N-(4-(2-(4-chlorophenyl)but- 3-yn-2-yl)thiazol-2-yl)-4- (piperazin-1-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.36 (s, 1H), 9.25 (br s, 2H), 8.01 (d, J = 8.9 Hz, 2H), 7.45-7.37 (m, 4H), 7.14 (s, 1H), 7.04 (d, J = 9.1 Hz, 2H), 3.58- 3.55 (m, 4H), 3.18 (br s, 4H), 1.91 (s, 3H) 451.1 12 1.01 B063 [00554]embedded image 4-(2-hydroxypropoxy)-N-(4- (2-(4-methoxyphenyl)propan- 2-yl)thiazol-2-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.36 (br s, 1H), 8.05 (d, J = 9.0 Hz, 2H), 7.12 (d, J = 8.8 Hz, 2H), 7.02 (d, J = 9.0 Hz, 2H), 6.91 (s, 1H), 6.82 (d, J = 8.8 Hz, 2H), 3.99-3.93 (m, 1H), 3.88 (d, J = 4.0 Hz, 2H), 3.70 (s, 3H), 1.63 (s, 6H), 1.14 (d, J = 6.3 Hz, 3H) 427.1 245 2.10 B064 [00555]embedded image N-(4-(2-(4-chlorophenyl)but- 3-yn-2-yl)thiazol-2-yl)-2,6- difluoro-3-methoxybenzamide 54 3.37 B065 [00556]embedded image N-(4-(2-(4-chlorophenyl)but- 3-yn-2-yl)thiazol-2-yl)-2- fluoro-4-(piperazin-1- yl)benzamide 469.1 215 2.46 B066 [00557]embedded image N-(4-(2-(4-chlorophenyl)but- 3-yn-2-yl)thiazol-2-yl)-3- methoxy-4-(piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.66 (1H, J = 8.8 Hz, d), 7.41-7.35 (5H, m), 7.16 (1H, s), 6.91 (1H, J = 7.2 Hz, d), 3.83 (3H, s), 3.51 (1H, s), 3.01 (4H, s), 2.87 (4H, S), 1.88(3H, s) 481.1 184 1.20 B067 [00558]embedded image N-(4-(2-(4-chlorophenyl)but- 3-yn-2-yl)thiazol-2-yl)-4- (piperazin-1-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.36 (br s, 1 H), 9.31 (br s, 2 H), 8.02 (d, J = 8.78 Hz, 2 H), 7.35- 7.47 (m, 4 H), 7.14 (s, 1 H), 7.04 (d, J = 8.78 Hz, 2 H), 3.49-3.65 (m, 5 H), 3.19 (br d, J = 4.77 Hz, 4 H), 1.91 (s, 3 H). 451.0 90 1.43 B068 [00559]embedded image N-(4-(2-(4-chlorophenyl)but- 3-yn-2-yl)thiazol-2-yl)-4- (piperazin-1-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.36 (s, 1 H), 9.19 (br s, 2 H), 8.02 (d, J = 8.78 Hz, 2 H), 7.36-7.46 (m, 4 H), 7.15 (s, 1 H), 7.04 (d, J = 8.78 Hz, 2 H), 3.53- 3.60 (m, 5 H), 3.19 (br s, 4 H), 1.91 (s, 3 H). 451.0 530 4.16 B069 [00560]embedded image N-[4-[1-(4-fluorophenyl)-1- methyl-prop-2-ynyl]thiazol-2- yl]-4-[2- (hydroxymethyl)piperazin-1- yl]benzamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 9.26 (br s, 1H), 7.78 (d, J = 8,9 Hz, 2H), 7.45 (dd, J = 5.2, 8.8 Hz, 2H), 6.99 (t, J = 8.7 Hz, 2H), 6.89-6.85 (m, 3H), 4.04-3.98 (m, 1H), 3.98- 3.89 (m, 2H), 3.66-3.54 (m, 1H), 3.53-3.46 (m, 1H), 3.43 (br d, J = 11.7 Hz, 1H), 3.20 (br d, J = 11.3 Hz, 465.0 20 0.96 1H), 3.14 (br d, J = 11.9 Hz, 1H), 3.16-3.08 (m, 1H), 2.96 (dt, J = 4.2, 11,7 Hz, 1H), 2.59 (s, 1H), 1.97 (s, 3H), 2.02-1.93 (m, 1H). B070 [00561]embedded image N-[4-[1-(4-fluorophenyl)-1- methyl-prop-2-ynyl]thiazol-2- yl]-4-[2- (hydroxymethyl)piperazin-1- yl]benzamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 9.23 (br s, 1H), 7.74 (d, J = 8.9 Hz, 2H), 7.43-7.39 (m, 2H), 6.95 (t, J = 8.6 Hz, 2H), 6.86- 6.80 (m, 3H), 4.00-3.94 (m, 1H), 3.94-3,85 (m, 2H), 3.56-3.49 (m, 1H), 3.49-3.42 (m, 1H), 3.39 (br d, J = 12.2 Hz, 1H), 3.16 (br d, J = 9.5 Hz, 1H), 3.09 (br d, J = 12.0 Hz, 1H), 2.91 465.0 169 2.07 (dt, J = 4.4, 11.7 Hz, 1H), 2.54 (s, 1H), 1.93 (s, 3H). B071 [00562]embedded image N-[4-[1-(4-fluorophenyl)-1- methyl-prop-2-ynyl]thiazol-2- yl]-4-[2- (hydroxymethyl)piperazin-1- yl]benzamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 9.62 (br s, 1H), 7.30 (br s, 2H), 7.07 (br s, 2H), 6.64-6.58 (m, 2H), 6.50-6.34 (m, 1H), 6.50- 6.31 (m, 3H), 4.62 (br s, 1H), 3.78 (br s, 1H), 3.64 (br s, 1H), 3.50 (br s, 1H), 3.36 (br s, 1H), 3.23 (br s, 3H), 3.00-2.56 (m, 2H), 2.27 (br s, 1H), 1.70 (br s, 3H). 465.0 60 1.30 B072 [00563]embedded image N-[4-[1-(4-fluorophenyl)-1- methyl-prop-2-ynyl]thiazol-2- yl]-4-[2- (hydroxymethyl)piperazin-1- yl]benzamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 9.26 (br s, 1H), 7.76 (d, J = 8.9 Hz, 2H), 7.45-7.40 (m, 2H), 6.97 (t, J = 8.8 Hz, 2H), 6.90- 6.82 (m, 3H), 4.02-3.96 (m, 1H), 3.96-3.85 (m, 2H), 3.57-3.51 (m, 1H), 3.44-3.43 (m, 1H), 3.50- 3.43 (m, 1H), 3.40 (br d, J = 11.8 Hz, 1H), 3.17 (br d, J = 11.4 Hz, 1H), 3.10 (br d, 465.0 260 4.13 J = 11.8 Hz, 1H), 2.93 (dt, J = 4.3, 11.7 Hz, 1H), 2.56 (s, 1H), 1.95 (s, 3H). B073 [00564]embedded image 2,6-difluoro-N-(4-(2-(4- fluorophenyl)but-3-yn-2- yl)thiazol-2-yl)-3-(piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 13.06 (s, 1 H), 9.12 (br s, 2 H), 7.49- 7.43 (m, 2 H), 7.32-7.24 (m, 2 H), 7.16 (t, J = 8.8 Hz, 3 H), 3.55 (s, 1 H) 3.22, (br s, 8 H), 1.92 (s, 3 H) 471.1 851 2.39 B074 [00565]embedded image 2,6-difluoro-N-(4-(2-(4- fluorophenyl)but-3-yn-2- yl)thiazol-2-yl)-3-(piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 13.07 (s, 1 H), 9.23 (br s, 2 H), 7.49- 7.42 (m, 2 H), 7.31-7.24 (m, 2 H), 7.14 (t, J = 8.8 Hz, 3 H), 3.55 (s, 1 H), 3.22 (s, 8 H), 1.92 (s, 3 H) 471.1 96 0.36 B075 [00566]embedded image N-(4-(2-(4-chlorophenyl)but- 3-yn-2-yl)thiazol-2-yl)-2,6- difluoro-3-(piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ?13.05 (s, 1 H), 9.36 (br s, 2 H), 7.48- 7.37 (m, 4 H), 7.31-7.23 (m, 2 H), 7.18-7.15 (t, J = 8.8 Hz, 3 H), 3.56 (s, 1 H), 3.22 (s, 8 H), 1.90 (s, 3 H) 487.1 308 2.13 B076 [00567]embedded image N-(4-(2-(4-chlorophenyl)but- 3-yn-2-yl)thiazol-2-yl)-2,6- difluoro-3-(piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 13.05 (s, 1 H), 9.33 (br s, 2 H), 7.46- 7.37 (m, 4 H), 7.32-7.23 (m, 2 H), 7.12-7.18 (m, 1 H), 3.56 (s, 1 H), 3.22 (s, 8 H), 1.90 (s, 3 H) 487.1 85 0.64 B077 [00568]embedded image N-(4-(2-(4-chlorophenyl)but- 3-yn-2-yl)thiazol-2-yl)-4-(3- (hydroxymethyl)piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.97 (d, J = 8.9 Hz, 2H), 7.45-7.37 (m, 4H), 7.12 (s, 1H), 6.94 (d, J = 9.2 Hz, 2H), 4.70 (br s, 1H), 3.85-3.70 (m, 2H), 3.53 (s, 1H), 3.41- 3.36 (m, 1H), 3.01-2.95 (m, 1H), 2.76-2.67 (m, 3H), 2.47-2.38 (m, 1H), 1.91 (s, 3H) 481.1 90 1.35 B078 [00569]embedded image N-(4-(2-(4-chlorophenyl)but- 3-yn-2-yl)thiazol-2-y1)-4-(3- (hydroxymethyl)piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.97 (d, J = 8.9 Hz, 2H), 7.45-7.37 (m, 4H), 7.11 (s, 1H), 6.93 (d, J = 8.9 Hz, 2H), 4.69 (br s, 1H), 3.79 (d, J = 11.2 Hz, 1H), 3.72 (d, J = 8.2 Hz, 1H), 3.52 (s, 1H), 3.40- 3.36 (m, 2H), 3.01-2.95 (m, 1H), 2.76-2.67 (m, 3H), 2.41 (t, J = 11.0 Hz, 1H), 1.91 (s, 3H) 481.1 169 2.13 B079 [00570]embedded image N-(4-(2-(4-chlorophenyl)but- 3-yn-2-yl)thiazol-2-yl)-4-(3- (hydroxymethyl)piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.97 (d, J = 8.8 Hz, 2H), 7.51-7.40 (m, 2H), 7.15 (t, J = 8.9 Hz, 2H), 7.05-6.88 (m, 3H), 4.70 (br s, 1H), 3.82- 3.65 (m, 2H), 3.49 (s, 1H), 3.41-3.37 (m, 2H), 3.04- 2.93 (m, 1H), 2.80-2.63 (m, 3H), 2.44-2.32 (m, 1H), 1.91 (s, 3H) .sup.19F NMR (376 MHz, 465.2 174 2.99 DMSO-d.sub.6) ? ?116.67 (s, 1F) B080 [00571]embedded image N-(4-(2-(4-chlorophenyl)but- 3-yn-2-yl)thiazol-2-yl)-4-(3- (hydroxymethyl)piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.98 (d, J = 8.8 Hz, 2H), 7.49-7.36 (m, 2H), 7.15 (t, J = 8.8 Hz, 2H), 7.10 (s, 1H), 6.95 (d, J = 9.0 Hz, 2H), 4.83 (br s, 1H), 3.84-3.74 (m, 2H), 3.51 (s, 1H), 3.44- 3.41 (m, 2H), 3.05-2.99 (m, 1H), 2.82-2.73 (m, 3H), 2.49-2.48 (m, 1H), 1.91 (s, 3H) 465.2 286 3.30 .sup.19F NMR (376 MHz, DMSO-d.sub.6) ? ?116.51 (s, 1F) B081 [00572]embedded image N1-(4-(2-(4-fluorophenyl)but- 3-yn-2-yl)thiazol-2-yl)-4- (piperazin-1-yl)isophthalamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.59 (br s, 1H), 9.42 (br s, 2H), 8.22 (d, J = 2.0 Hz, 1H), 8.15- 8.07 (m, 1H), 7.88 (s, 1H), 7.61 (s, 1H), 7.50-7.42 (m, 2H), 7.20-7.13 (m, 4H), 3.53 (s, 1H), 3.29 (s, 4H), 3.23 (s, 4H), 1.92 (s, 3H) .sup.19F NMR (376 MHz, DMSO-d.sub.6) ? ?116.46 (s, 1F) 478.2 102 0.96 B082 [00573]embedded image 2,6-difluoro-N-(4-(2-(4- fluorophenyl)but-3-yn-2- yl)thiazol-2-yl)-4-(3- (hydroxymethyl)piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.77 (s, 1H), 9.81-9.64 (m, 1H), 9.61- 9.41 (m, 1H), 7.48-7.41 (m, 2H), 7.19-7.17 (m, 1H), 7.15-7.12 (m, 1H), 6.87 (s, 1H), 6.79 (d, J = 12.0 Hz, 2H), 3.98 (t, J = 15.7 Hz, 2H), 3.77-3.63 (m, 2H), 3.54 (s, 1H), 3.30- 501.1 25 0.43 3.20 (m, 3H), 3.16-2.97 (m, 2H), 1.90 (s, 3H) .sup.19F NMR (376 MHz, DMSO-d.sub.6) ? ?111.73- ?111.77 (m, 2F), ?116.39 (s, 1F) B083 [00574]embedded image N-(4-(2-(4-chlorophenyl)but- 3-yn-2-yl)thiazol-2-yl)-2,6- difluoro-4-(3- (hydroxymethyl)piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.52-7.36 (m, 4H), 7.16 (s, 1H), 6.63 (d, J = 12.6 Hz, 2H), 4.68 (t, J = 5.2 Hz, 1H), 3.77- 3.63 (m, 2H), 3.54 (s, 1H), 3.00-2.93 (m, 1H), 2.80- 2.63 (m, 3H), 2.47-2.29 (m, 3H), 1.90 (s, 3H) .sup.19F NMR (376 MHz, 517.1 78 1.27 DMSO-d.sub.6) ? ?112.15 (s, 2F) B084 [00575]embedded image 2,6-difluoro-4-(3- (hydroxymethyl)piperazin-1- yl)-N-(4-(2-(4- methoxyphenyl)but-3-yn-2- yl)thiazol-2-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.74 (br s, 1H), 9.65-9.47 (m, 1H), 9.41-9.21 (m, J = 10.0 Hz, 1H), 7.34-7.30 (m, 2H), 7.12 (s, 1H), 6.87 (d, J = 8.8 Hz, 2H), 6.79 (d, J = 12.0 Hz, 2H), 3.97 (t, J = 15.1 Hz, 2H), 3.75-3.70 (m, 4H), 3.68-3.62 (m, 1H), 3.46 (s, 1H), 3.32- 513.2 28 0.39 3.17 (m, 3H), 3.14-2.99 (m, 2H), 1.88 (s, 3H) .sup.19F NMR (376 MHz, DMSO-d.sub.6) ? ?111.79 (s, 2F) B085 [00576]embedded image 4-(3-aminopyrrolidin-1-yl)-N- (4-(2-(4-chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)-2,6- difluorobenzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.65 (s, 1H), 8.29 (br. s, 3H), 7.46-7.37 (m, 4 H), 7.19 (s, 1H), 6.37- 6.29 (m, 2 H), 3.97 (br. s, 1H), 3.62-3.55 (m, 1 H), 3.55 (s, 1H), 3.52-3.47 (m, 1 H), 3.38-3.32 (m, 2 H), 2.37-2.26 (m, 1H), 2.16-2.05 (m, 1H), 1.90 (s, 3H). 487.4 395 2.58 B086 [00577]embedded image 4-(3-aminopyrrolidin-1-y])-N- (4-(2-(4-chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)-2,6- difluorobenzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.65 (s, 1H), 8.29 (br. s, 3H), 7.46-7.37 (m, 4 H), 7.19 (s, 1H), 6.35- 6.31 (m, 2 H), 3.96 (br. s, 1H), 3.62-3.55 (m, 1 H), 3.55 (s, 1H), 3.52-3.47 (m, 1 H), 3.38-3.32 (m, 2 H), 2.37-2.26 (m, 1H), 2.16-2.05 (m, 1H), 1.90 (s, 3H). 487.1 286 2.57 B087 [00578]embedded image 4-(3-aminopyrrolidin-1-yl)-N- (4-(2-(4-chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)-2,6- difluorobenzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.64 (s, 1H), 8.28 (br. s, 3H), 7.46-7.37 (m, 4 H), 7.19 (s, 1H), 6.35- 6.31 (m, 2 H), 3.97 (br. s, 1H), 3,62-3.55 (m, 1 H), 3.55 (s, 1H), 3.52-3.47 (m, 1 H), 3.38-3.32 (m, 2 H), 2.37-2.26 (m, 1H), 2.16-2.05 (m, 1H), 1.90 (s, 3H). 487.4 38 1.18 B088 [00579]embedded image 4-(3-aminopyrrolidin-1-yl)-N- (4-(2-(4-chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)-2,6- difluorobenzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.65 (s, 1H), 8.26 (br. s, 3H), 7.46-7.37 (m, 4 H), 7.19 (s, 1H), 6.35- 6.31 (m, 2 H), 3.96 (br. s, 1H), 3.62-3.55 (m, 1 H), 3.55 (s, 1H), 3.52-3.47 (m, 1 H), 3.38-3.32 (m, 2 H), 2.37-2.26 (m, 1H), 2.16-2.05 (m, 1H), 1.90 (s, 3H). 487.0 42 0.92 B089 [00580]embedded image 4-(3-aminopyrrolidin-1-yl)- 2,6-difluoro-N-(4-(2-(4- fluorophenyl)but-3-yn-2- yl)thiazol-2-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.66 (s, 1H), 8.28 (br. s, 3H), 7.50-7.40 (m, 2 H), 7.20-7.10 (m, 3H), 6.40-6.30 (m, 2 H), 3.96 (br. s, 1H), 3.61-3.55 (m, 1 H), 3.53 (s, 1H), 3.51- 3.45 (m, 1 H), 3,41-3.33 (m, 2 H), 2.35-2.27 (m, 1H), 2.15-2.07 (m, 1H), 1.91 (s, 3H). [M + Na.sup.+] = 493.0 681 2.77 B090 [00581]embedded image 4-(3-aminopyrrolidin-1-yl)- 2,6-difluoro-N-(4-(2-(4- fluorophenyl)but-3-yn-2- yl)thiazol-2-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.65 (s, 1H), 8.29 (br. s, 3H), 7.50-7.40 (m, 2 H), 7.20-7.10 (m, 3H), 6.40-6.30 (m, 2 H), 3.96 (br. s, 1H), 3.61-3.55 (m, 1 H), 3.54 (s, 1H), 3.51- 3.45 (m, 1 H), 3.41-3.33 (m, 2 H), 2.39-2.26 (m, 1H), 2.16-2.07 (m, 1H), 1.91 (s, 3H). 471.0 107 1.52 B091 [00582]embedded image 4-(3-aminopyrrolidin-1-yl)- 2,6-difluoro-N-(4-(2-(4- fluorophenyl)but-3-yn-2- yl)thiazol-2-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.66 (s, 1H), 8.25 (br. s, 3H), 7.50-7.40 (m, 2 H), 7.20-7.10 (m, 3H), 6.40-6.30 (m, 2 H), 3.96 (br. s, 1H), 3.61-3.55 (m, 1 H), 3.53 (s, 1H), 3.51- 3,45 (m, 1 H), 3.39-3.31 (m, 2 H), 2.35-2.26 (m, 1H), 2.24-2.05 (m, 1H), 1.91 (s, 3H). 471.0 65 1.05 B092 [00583]embedded image N-(4-(2-(4-chlorophenyl)but- 3-yn-2-yl)thiazol-2-yl)-4- (piperazin-1-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.57 (br s, 1H), 7.50 (d, J = 8.6 Hz, 2H), 7.36 (d, J = 8.6 Hz, 2H), 6.90 (s, 1H), 6.28 (br s, 1H), 4.75 (t, J = 5.1 Hz, 2H), 3.60 (br. dd, J = 4.8, 8.1 Hz, 1H), 3.50 (s, 1H), 424.1 219 3.44 3.42-3.35 (m, 4H), 1.84 (s, 3H). B093 [00584]embedded image N-(4-(2-(4-chlorophenyl)but- 3-yn-2-yl)thiazol-2-yl)-4- (piperazin-1-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 10.56 (br s, 1H), 7.50 (d, J = 8.6 Hz, 2H), 7.36 (d, J = 8.6 Hz, 2H), 6.90 (s, 1H), 6.28 (br s, 1H), 4.75 (t, J = 5.1 Hz, 2H), 3.63-3.57 (m, 1H), 3.50 (s, 1H), 3.42-3.35 (m, 4H), 1.84 (s, 3H). 424.0 43 0.58 B094 [00585]embedded image N-(4-(2-(4-chlorophenyl)but- 3-yn-2-yl)thiazol-2-yl)-2- fluoro-4-(piperazin-1- yl)benzamide 469.1 151 2.46 B095 [00586]embedded image N-(4-(2-(4-chlorophenyl)but- 3-yn-2-yl)thiazol-2-yl)-3- methoxy-4-(piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.66 (d, J = 8.8 Hz, 2H), 7.41-7.36 (m, J = 20.0 Hz, 4H), 7.15 (s, 1H), 6.92 (d, J = 8.0 Hz, 1H), 3.83 (s, 3H), 3.51 (s, 4H), 3.02 (s, 1H), 2.87 (s, 4H), 1.88 (s, 3H). 481.1 184 1.20 B096 [00587]embedded image 2,6-dichloro-N-(4-(2-(4- chlorophenyl)but-3-yn-2- yl)thiazol-2-yl)-4-(piperazin-1- yl)benzamide 519.0 312 B097 [00588]embedded image N-[4-[1-(4-chlorophenyl)-1- methyl-prop-2-ynyl]thiazol-2- yl]-2,6-difluoro-4-[2- (hydroxymethyl)piperazin-1- yl]benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.72 (s, 1H), 9.37 (br s, 1H), 8.72 (br s, 1H), 7.44-7.37 (m, 4H), 7.20 (s, 1H), 6.71 (d, J = 12.5 Hz, 2H), 4.13 (br s, 1H), 3.75 (br s, 1H), 3.60 (br s, 1H), 3.58 (br s, 1H), 3.57 (br s, 1H), 3.49 (br s, 1H), 3.46 (br s, 1H), 3.33- 3.23 (m, 2H), 3.15 (br d, 517.0 119 1.14 J = 8.8 Hz, 1H), 3.03 (br d, J = 12.5 Hz, 1H), 1.90 (s, 3H). B098 [00589]embedded image N-[4-[1-(4-chlorophenyl)-1- methyl-prop-2-ynyl]thiazol-2- yl]-2,6-difluoro-4-[2- (hydroxymethyl)piperazin-1- yl]benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.72 (s, 1H), 9.51 (br s, 1H), 8.85 (br s, 1H), 7.50-7.33 (m, 4H), 7.20 (s, 1H), 6.71 (br d, J = 12.5 Hz, 2H), 4.13 (br s, 1H), 3.83 (br d, J = 14.3 Hz, 2H), 3.74 (br dd, J = 7.8, 11.3 Hz, 1H), 3,62-3.56 (m, 1H), 3.55 (s, 1H), 3.47 (br d, J = 13.0 Hz, 1H), 3.34- 517.0 20 0.26 3.22 (m, 2H), 3.20-3.08 (m, 1H), 3.02 (br d, J = 10.3 Hz, 1H), 1.90 (s, 3H). B099 [00590]embedded image 2,6-difluoro-N-[4-[1-(4- fluorophenyl)-1-methyl-prop- 2-ynyl]thiazol-2-yl]-4-[2- (hydroxymethyl)piperazin-1- yl]benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.48-7.41 (m, 1H), 7.44 (dd, J = 5.5, 8.8 Hz, 2H), 7.20-7.10 (m, 3H), 6.57 (br d, J = 13.1 Hz, 2H), 4.71 (br s, 1H), 3.76-3.65 (m, 2H), 3.52 (s, 1H), 3.48 (br d, J = 10.4 Hz, 1H), 3.12 (br d, J = 12.3 Hz, 1H), 2.96-2.90 (m, 501.0 30 0.64 1H), 2.89-2.81 (m, 1H), 2.68 (br d, J = 3.2 Hz, 1H), 2.66-2.61 (m, 1H), 2.61- 2.54 (m, 1H), 1.90 (s, 3H). B100 [00591]embedded image 2,6-difluoro-4-[2- (hydroxymethyl)piperazin-1- yl]-N-[4-[1-(4- methoxyphenyl)-1-methyl- prop-2-ynyl]thiazol-2- yl]benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.71 (s, 1H), 9.53 (br s, 1H), 8.87 (br s, 1H), 7.35-7.30 (m, 2H), 7.11 (s, 1H), 6.90-6.85 (m, 2H), 6.71 (br d, J = 12.4 Hz, 2H), 3.72 (s, 4H), 3.61- 3.56 (m, 1H), 3.49-3.41 (m, 2H), 3.32-3.23 (m, 2H), 3.13 (br s, 1H), 3.01 513.0 21 0.38 (br d, J = 10.1 Hz, 1H), 1.88 (s, 3H). B101 [00592]embedded image N-(4-(2-(4- chlorophenyl)but-3-yn-2- yl)thiazol-2-yl)-4-(2- ethylpiperazin-1-yl)-2,6- difluorobenzamide 515.1 70 2.47 B102 [00593]embedded image 4-(5-amino-1-methyl-1H- pyrazol-4-yl)-2,6-difluoro-N- (4-(2-(4-fluorophenyl)but-3- yn-2-yl)thiazol-2- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.98 (br s, 1H), 7.67 (s, 1H), 7.51- 7.40 (m, 2H), 7.33-7.09 (m, 5H), 5.80 (s, 2H), 3.59 (s, 3H), 3.54 (s, 1H), 1.92 (s, 3H). 482.1 1269 2.25 B103 [00594]embedded image 2,6-difluoro-N-(4-(2-(4- fluorophenyl)but-3-yn-2- yl)thiazol-2-yl)-4-(2-methyl-3- oxo-2,3-dihydro-1H-pyrazol- 4-yl)benzamide .sup.1H NMR (400 MHz, CD.sub.3OD): ? 7.97 (br s, 1H), 7.60-7.51 (m, 4H), 7.11 (s, 1H), 7.01 (br t, J = 8.6 Hz, 2H), 3.53 (s, 3H), 2.97 (s, 1H), 1.97 (s, 3H), 483.0 5139 5.21 B104 [00595]embedded image 4-(5-(aminomethyl)pyrazin-2- yl)-2,6-difluoro-N-(4-(2-(4- fluorophenyl)but-3-yn-2- yl)thiazol-2-yl)benzamide .sup.1H NMR (400 MHz, CD.sub.3OD) ? 9.28 (s, 1H), 8.81 (s, 1H), 7.94 (d, J = 8.8 Hz, 2H), 7.64-7.48 (m, 2H), 7.16 (s, 1H), 7.06-6.95 (m, 2H), 4.45 (s, 2H), 2.99 (s, 1H), 2.04-1.92 (m, 3H). 494.0 1474 2.98 B105 [00596]embedded image N-[4-[1-(4-chlorophenyl)-1- methyl-prop-2-ynyl]thiazol-2- yl]-1H-benzimidazole-5- carboxamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.61 (br s, 2H), 8.50-8.30 (m, 2H), 7.94 (br s, 1H), 7.62 (br s, 1H), 7.47-7.44 (m, 2H), 7.42-7.38 (m, 2H), 7.17 (s, 1H), 3.55 (s, 1H), 1.92 (s, 3H) 407.2 B106 [00597]embedded image N-[4-[1-(4-chlorophenyl)-1- methyl-prop-2-ynyl]thiazol-2- yl]-1H-benzimidazole-5- carboxamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.90- 12.70 (m, 1H), 12.62 (br d, J = 9.3 Hz, 1H), 8.49- 8.39 (m, 1H), 8.37-8.31 (m, 1H), 7.94 (ddd, J = 1.4, 8.5, 14.6 Hz, 1H), 7.74-7.59 (m, 1H), 7.47- 7.44 (m, 2H), 7.42- 407.2 7.38 (m, 2H), 7.18 (d, J = 2.0 Hz, 1H), 3.55 (s, 1H), 1.93 (s, 3H)

    TABLE-US-00007 TABLE 6 The following examples were synthesized analogous to the procedure of example 20,21 22,23 and 24 using the appropriate intermediates and the corresponding fragment NFkB LCMS Kinase assay assay Com. ID Structure Name HNMR ([M + H].sup.+ =) IC50 nM IC50 nM C001 [00598]embedded image N-(4-(2-(4- chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 2,6-difluoro-4- (piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.77 (s, 1 H), 9.25 (br s, 2 H), 7.33 - 7.49 (m, 4H), 7.21 (s, 1 H), 6.78 (br d, J = 12.05 Hz, 2 H), 3.52 - 3.58 (m, 5 H), 3.16 (br s, 4H), 1.90 (s, 3 H) 487 3.7 0.59 C002 [00599]embedded image 2,6-difluoro-N-(4-(1- phenylethyl)thiazol-2- yl)-4-(piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.62 (br s, 1H), 9.37 (br s, 2H), 7.35 - 7.11 (m, 5H),6.95 (s, 1H), 6.79 (d, J = 12.0 Hz, 2H), 4.16 (br s, 4H), 3.62 - 3.52 (m, 4H), 1.56 (d, J = 7.3 Hz, 3H) 429.1 47 0.83 C003 [00600]embedded image N-(4-(1-(4- chlorophenyl)ethyl)thi- azol-2-yl)-2,6- difluoro-4-(piperazin- 1-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.62 (br s, 1H), 9.43 (br s, 2 H), 7.37 - 7.31 (m, 2 H), 7.29 - 7.22 (m, 2 H), 6.97 (s, 1 H), 6.79 (br d, J = 12.0 Hz, 2 H), 4.19 (q, J = 7.2 Hz, 1 H), 3.64 - 3.54 (m, 4 H), 3.16 (br s, 4 H), 1.55 (d, J = 7.2 Hz, 3 H) 463.1 11 1.34 C004 [00601]embedded image 2,6-difluoro-N-(4-(1- methoxy-2- phenylpropan-2- yl)thiazol-2-yl)-4- (piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.64 (br. s, 1H), 9.46 (s,1H), 7.28 - 7.20 (m. 2H), 7.18 - 7.16 (m. 2H), 6.98 (s,1H), 6.79 - 6.76 (m, 2H), 3.84 (s,2H), 3.59 - 3.56 (m, 4H), 3.26 (s, 3H), 3.16 - 3.14 (m, 4H), 1.67 (s, 3H). 473.2 22 0.66 C005 [00602]embedded image 2,6-difluoro-N-(4-(2- (4- fluorophenyl)propan- 2-yl)thiazol-2-yl)-4- (piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.65 (s, 1 H), 9.01 (s, 2 H), 7.27 - 7.20 (m, 2 H), 7.11 - 7.04 (m, 2 H), 6.79 (s, 1 H), 6.76 (d, 1 H), 3.58 - 3.52 (m, 4 H), 3.20 - 3.12 (m, 4 H), 1.62 (s, 6H) 461.2 6 0.68 C006 [00603]embedded image N-(4-(1-(4- bromophenyl)cyclopen- tyl)thiazol-2-yl)-2,6- difluoro-4-(piperazin- 1-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.42 (d, 2 H), 7.22 (d, 2 H), 7.04 (s, 1 H), 6.62 (s, 2 H), 3.18 (t, 4 H), 2.76 (t, 4 H), 2.45 (t, 4 H), 2.02 (t, 2 H), 1.62 (t, 2 H) 547.1 43 2.53 C007 [00604]embedded image (R)-N-(4-(2-(4- chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 2,6-difluoro-4- (piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.75 (s, 1 H), 9.42 (br. s, 2 H), 7.45 - 7.35 (m, 4 H), 7.20 (s, 1 H), 6.79 (s, 1 H), 6.76 (s, 1 H), 3.60 - 3.55 (m, 4 H), 3.54 (s, 1 H), 2.51 - 2.49 (m, 4H), 1.90 (s, 3 H) 487.1 10 2.40 C008 [00605]embedded image (S)-N-(4-(2-(4- chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 2,6-difluoro-4- (piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.75 (s, 1 H), 9.47 (br. s, 2 H), 7.46 - 7.36 (m, 4 H), 7.20 (s, 1 H), 6.79 (s, 1 H), 6.76 (s, 1 H), 3.61 - 3.55 (m, 4 H), 3.54 (s, 1 H), 3.19 - 3.11 (m, 4H), 1.89 (s, 3 H) 487.1 5 0.32 C009 [00606]embedded image N-(4-(2-(4- chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 2,6-difluoro-4-(4- methylpiperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 2.76 (s, 1H), 7.34-7.47 (m, 4H), 7.20 (s, 1H), 6.75 (br d, J = 12.2 Hz, 2H), 3.56-3.66 (m, 2H), 3.54 (s, 1H), 3.42-3.52 (m, 2H), 2.99-3.16 (m, 4H), 2.74 (s, 3H), 1.90 (s, 3H). 501.1 7 0.70 C010 [00607]embedded image (R)-N-(4-(2-(4- chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 2,6-difluoro-4-(4- methylpiperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.79 (s, 1 H), 10.96 (br. s, 1 H), 7.45 - 7.35 (m, 4 H), 7.21 (s, 1 H), 6.82 (s, 1 H), 6.79 (s, 1 H), 4.09 - 4.00 (m, 2 H), 3.58 (s, 1 H), 3.49- 3.40 (m, 2 H), 3.30 - 3.20 (m, 2 H), 3.13 - 3.01 (m, 2H), 2.82 - 501.1 56 1.49 2.76 (m, 3 H), 1.90 (s, 3 H) C011 [00608]embedded image (S)-N-(4-(2-(4- chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 2,6-difluoro-4-(4- methylpiperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.79 (s, 1 H), 11.02 (br. s, 1 H), 7.47 - 7.35 (m, 4 H), 7.21 (s, 1 H), 6.82 (s, 1 H), 6.79 (s, 1 H), 4.09 - 4.00 (m, 2 H), 3.56 (s, 1 H), 3.49- 3.40 (m, 2 H), 3.32 - 3.20 (m, 2 H), 3.13 - 3.01 (m, 2H), 2.82 - 501.1 18 0.44 2.76 (m, 3 H), 1.90 (s, 3 H) C012 [00609]embedded image N-(4-(1-ethoxy-2- phenylpropan-2- yl)thiazol-2-yl)-2,6- difluoro-4-(piperazin- 1-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.22-7.18 (m, 5H), 6.89 (s, 1H), 6.61 (d, J = 12 Hz, 2H), 3.83 (s, 2H), 3.42-3.40 (m, 2H), 3.14 (t, 4H), 2.73 (t, 4H), 1.64 (s, 3H), 1.01 (s, 3H). 487.1 78 1.45 C013 [00610]embedded image N-(4-(1-ethoxy-2- phenylpropan-2- yl)thiazol-2-yl)-2,6- difluoro-4-(4- methylpiperazin-1- yl)benzamide H NMR (400 MHz, DMSO-d.sub.6) ? 7.24-7.15 (m, 5H), 6.89 (s, 1H), 6.66 (d, J = 12 Hz, 2H), 3.80 (s, 2H), 3.25 (s, 4H), 3.22 (s, 3H), 2.35 (s, 4H), 2.17 (s, 3H), 1.63 (s, 3H). 487.1 91 1.05 C014 [00611]embedded image N-(4-(2-(4- bromophenyl)-1- methoxypropan-2- yl)thiazol-2-yl)-2,6- difluoro-4-(piperazin- 1-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.80 (s, 1 H), 7.81 (d, 2 H), 7.07 (d, 2 H), 7.03 (s, 2 H), 6.74 (s, 1 H), 3.81 (s, 2 H), 3.23 (s, 3 H), 3.18 (t, 4 H), 2.76 (t, 4 H), 1.72 (s, 3 H) 551.1 13 1.19 C015 [00612]embedded image N-(4-(1-(4- bromophenyl)cyclopen- tyl)thiazol-2-yl)-2,6- difluoro-4-(4- methylpiperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.42 (d, J = 8 Hz, 2H), 7.20 (d, J = 4 Hz, 2H), 7.03 (s, 1H), 6.65 (d, J = 12 Hz, 2H), 3.38 (s, 4H), 2.35 (s, 4H), 2.17 (s, 3H), 2.01 (s, 4H), 1.62 (d, J = 8 Hz, 4H). 561.1 266 17.01 C016 [00613]embedded image N-(4-(2-(4- chlorophenyl)-1- methoxypropan-2- yl)thiazol-2-yl)-2,6- difluoro-4-(piperazin- 1-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.64 (s, 1 H), 9.39 (s, 2 H), 7.34 - 7.29 (m, 2 H) 7.22 - 7.19 (m, 2 H), 6.99 (s, 1 H), 6.78 (d, J = 12.0 Hz, 2 H), 3.80 - 3.77 (m, 2 H), 3.60 - 3.55 (m, 4 H) 3.1 (s, 3 H) 3.18 - 3.12 (m, 4 H), 1.65 (s, 3 H) 507.1 16 1.11 C017 [00614]embedded image (R)-2,6-difluoro-N-(4- (1-methoxy-2- phenylpropan-2- yl)thiazol-2-yl)-4- (piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.30 - 7.20 (m, 5H), 6.96 (s, 1H), 6.70 - 6.60 (m, 2H), 3.84 (s, 2H), 3.27 (s, 3H), 3.25 - 3.17 (m, 3H), 2.83 - 2.75 (m, 3H), 1.67 (s, 3H) 473.1 67 1.38 C018 [00615]embedded image (S)-2,6-difluoro-N-(4- (1-methoxy-2- phenylpropan-2- yl)thiazol-2-yl)-4- (piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.29 - 7.23 (m, 2H), 7.21 - 7.13 (m, 3H), 6.98 (s, 1H), 6.79 - 6.72 (m, 2H), 3.84 (s, 2H), 3.50 - 3.44 (m, 4H), 3.26 (s, 3H), 3.12 - 3.06 (m, 4H), 1.67 (s, 3H) 473.1 36 0.97 C019 [00616]embedded image (R)-N-(5-chloro-4-(2- (4-chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 2,6-difluoro-4- (piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 13.07 (s, 1 H), 9.16 (s, 2 H), 7.41 (s, 4 H), 6.83 (d, J = 12.4 Hz, 2 H), 3.63 (s, 1 H), 3.62 - 3.57 (m, 4 H), 3.19 (br s, 4 H), 1.94 (s, 3 H). 521.0 C020 [00617]embedded image (S)-N-(5-chloro-4-(2- (4-chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 2,6-difluoro-4- (piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 13.07 (s, 1 H), 9.23 (s, 2 H), 7.41 (s, 4 H), 6.83 (d, J = 12.4 Hz, 2 H), 3.63 (s, 1 H), 3.62 - 3.57 (m, 4 H), 3.19 (br s, 4 H), 1.94 (s, 3 H) 521.0 88 C021 [00618]embedded image 2,6-difluoro-N-(4-(1- methoxy-2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-4- (piperazin-1- yl)benzamide 44 0.95 C022 [00619]embedded image (R)-N-(4-(2-(4- chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 2,6-difluoro-4-(4-(2- hydroxyethyl)piperazin- 1-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.68 (br., s, 1H), 7.42 -7.39 (m, 4 H), 7.18 (s, 1 H), 6.67 - 6.65 (m, 2 H), 4.51 - 4.48 (m, 1 H), 3.53 (s, 1 H), 3.30 - 3.22 (m, 2 H), 2.44 - 2.39 (m, 2 H), 1.89 (s, 3 H). 531.0 188 C023 [00620]embedded image (S)-N-(4-(2-(4- chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 2,6-difluoro-4-(4-(2- hydroxyethyl)piperazin- 1-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.68 (br., s, 1H), 7.50 -7.40 (m, 4 H), 7.19 (s, 1 H), 6.73 - 6.62 (m, 2 H), 4.60 (br., s, 1H), 3.53 (s, 1 H), 3.35 - 3.25 (m, 4 H), 2.73 - 2.50 (m, 6 H), 1.90 (s, 3 H). 531.0 60 C024 [00621]embedded image (R)-N-(4-(2-(4- chlorophenyl)-1- methoxypropan-2- yl)thiazol-2-yl)-2,6- difluoro-4-(piperazin- 1-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.64 (s, 1 H), 9.41 (s, 2 H), 7.32 (d, J = 8.4 Hz, 2 H) 7.22 (d, J = 8.8 Hz, 2 H), 6.99 (s, 1 H), 6.78 (d, J = 12.0 Hz, 2 H), 3.87 - 3.78 (m, 2 H) 3.62 - 3.55 (m, 4 H), 3.26 (s, 3 H), 3.20 - 3.13 (m, 4 H), 1.66 (s, 3 H) 507.1 130 C025 [00622]embedded image (S)-N-(4-(2-(4- chlorophenyl)-1- methoxypropan-2- yl)thiazol-2-yl)-2,6- difluoro-4-(piperazin- 1-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.64 (s, 1 H), 9.42 (s, 2 H), 7.32 (d, J = 8.4 Hz, 2 H) 7.21 (d, J = 8.8 Hz, 2 H), 6.99 (s, 1 H), 6.78 (d, J = 12.0 Hz, 2 H), 3.87 - 3.76 (m, 2 H) 3.58 - 3.56 (m, 4 H), 3.26 (s, 3 H) 3.20 - 3.13 (m, 4 H), 1.65 (s, 3 H) 507.1 8 C026 [00623]embedded image N-(4-(1-(4- bromophenyl)cyclopen- tyl)thiazol-2-yl)-2,6- difluoro-4-(piperazin- 1-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.42 (m, 2 H), 7.22 (m, 2 H), 7.04 (s, 1 H), 6.62 (d, J = 8.9 Hz, 2 H), 3.18 (m, 4 H), 2.76 (m, 4 H), 2.45 (s, 1 H), 2.02 (m, 2 H), 2.01 (s, 1 H), 1.62 (m, 4 H) 547.2 437 2.53 C027 [00624]embedded image N-(4-(2-(4- bromophenyl)-1- methoxypropan-2- yl)thiazol-2-yl)-2,6- difluoro-4-(piperazin- 1-yl)benzamide H NMR (400 MHz, DMSO-d.sub.6) ? 7.44 (d, J = 8.5 Hz, 2 H), 7.14 (d, J = 8.5 Hz, 2 H), 6.98 (s, 1 H), 6.74 (d, 2 H), 3.85 - 3.77 (m, 2 H), 3.51 (s, 4 H), 3.26 (s, 3 H), 3.11 (s, 4 H), 1.65 (s, 3 H) 551.3 100 1.19 C028 [00625]embedded image 2,6-difluoro-N-(4-(1- methoxy-2-(4- methoxyphenyl)propan- 2-yl)thiazol-2-yl)-4- (piperazin-1- yl)benzamide 503.3 288 0.95 C029 [00626]embedded image N-(4-(2-(4- chlorophenyl)-1- methoxypropan-2- yl)thiazol-2-yl)-2,6- difluoro-4-(piperazin- 1-yl)benzamide 507.2 128 5.05 C030 [00627]embedded image N-(4-(1-(4- bromophenyl)cyclopen- tyl)thiazol-2-yl)-2,6- difluoro-4-(4- methylpiperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.42 (d, J = 8.0 Hz, 2H), 7.22 (d, J = 8.0 Hz, 2H), 7.03 (s, 1H), 6.66 (d, J = 12.0 Hz, 2H), 3.26 (s, 4H), 2.36 (s, 4H), 2.17 (s, 3H), 2.02 (s, 4H), 1.61 (s, 4H). 561.1 1770 17.00 C031 [00628]embedded image N-(4-(1-ethoxy-2- phenylpropan-2- yl)thiazol-2-yl)-2,6- difluoro-4-(piperazin- 1-yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.24-7.12 (m, J = 48.0 Hz, 5H), 6.93 (s, 1H), 6.62 (d, J = 12.0 Hz, 2H), 3.84 (s, 2H), 3.42 (q, J = 16.0 Hz, 2H), 3.17 (s, 4H), 2.75 (s, 4H), 1.64 (s, 3H), 1.05 (t, J = 12.0 Hz, 3H). 487.2 642 3.66 C032 [00629]embedded image 2,6-difluoro-N-(4-(1- methoxy-2- phenylpropan-2- yl)thiazol-2-yl)-4-(4- methylpiperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.27-7.13 (m, J = 56.0 Hz, 5H), 6.89 (s, 1H), 6.66 (d, J = 12.0 Hz, 2H), 3.81 (s, 2H), 3.28 (s, 4H), 3.26 (s, 3H), 2.40-2.37 (m, 4H), 2.17 (s, 3H), 1.64 (s, 3H). 487.2 593 1.05 C033 [00630]embedded image N-(4-(2-(4- (difluoromethoxy)phe- nyl)but-3-yn-2- yl)thiazol-2-yl)-2,6- difluoro-4-(piperazin- 1-yl)benzamide 519.1 73 3.13 C034 [00631]embedded image 2,6-difluoro-N-(4-(2- (4-fluorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 4-(piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.76 (s, 1 H), 9.28 (br s, 2 H), 7.44 (dd, J = 8.91, 5.40 Hz, 2 H), 7.09 - 7.20 (m, 3 H), 6.78 (br d, J = 12.05 Hz, 2 H), 3.54 - 3.62 (m, 4 H), 3.53 (s, 1 H), 3.16 (br s, 4 H), 1.90 (s, 3 H). 471.1 40 2.27 C035 [00632]embedded image 2,6-difluoro-N-(4-(2- (4-fluorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 4-(piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.76 (s, 1 H), 9.57 (br s, 2 H), 7.39 - 7.49 (m, 2 H), 7.09 - 7.20 (m, 3 H), 6.77 (br d, J = 12.30 Hz, 2 H), 3.54 - 3.65 (m, 4 H), 3.53 (s, 1 H), 3.15 (br s, 4 H), 471.1 19 0.39 1.90 (s, 3 H). C036 [00633]embedded image 2,6-difluoro-N-[4-[1- (4-methoxyphenyl)-1- methyl-prop-2- ynyl]thiazol-2-yl]-4- piperazin-1-yl- benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.76 (s, 1H), 8.89 (br s, 2H), 7.32 (d, J = 8.8 Hz, 2H), 7.12 (s, 1H), 6.87 (d, J = 9.0 Hz, 2H), 6.79 (d, J = 12.1 Hz, 2H), 3.72 (s, 3H), 3.56 - 3.52 (m, 4H), 3.47 (s, 1H), 3.18 (br s, 4H), 1.88 (s, 3H). 483.0 67 2.18 C037 [00634]embedded image N-(4-(2-(4-chloro-3- fluorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 2,6-difluoro-4- (piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.77 (s, 1 H), 9.25 (br s, 2 H), 7.56 (t, J = 8.17 Hz, 1 H), 7.42 (dd, J = 10.85, 2.15 Hz, 1 H), 7.28 (dd, J = 8.46, 1.91 Hz, 1 H), 7.23 (s, 1 H), 6.79 (br d, J = 12.16 Hz, 2 H), 3.62 (s, 1 H), 3.50 - 3.60 (m, 4 H), 3.17 (br s, 4 H), 1.91 (s, 3 H). 505.0 151 2.30 C038 [00635]embedded image N-(4-(2-(4-chloro-3- fluorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 2,6-difluoro-4- (piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.76 (s, 1 H), 9.12 (br s, 2 H), 7.56 (t, J = 8.16 Hz, 1 H), 7.42 (dd, J = 10.79, 2.01 Hz, 1 H), 7.28 (br d, J = 8.78 Hz, 1 H), 7.23 (s, 1 H), 6.79 (br d, J = 12.05 Hz, 2 H), 3.61 (s, 1 H), 3.53 - 3.59 (m, 4 H), 3.17 (br s, 4 H), 1.92 (s, 3 H). 505.0 17 0.72 C039 [00636]embedded image N-(4-(2-(4- chlorophenyl)pent-3- yn-2-yl)thiazol-2-yl)- 2,6-difluoro-4- (piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.76 (br s, 1H), 9.42 (br s, 2H), 7.45 - 7.40 (m, 2H), 7.40 - 7.35 (m, 2H), 7.17 (s, 1H), 6.78 (d, J = 12.3 Hz, 2H), 3.65 - 3.52 (m, 4H), 3.23 - 3.10 (m, 4H), 1.89 (s, 3H), 1.87 (s, 3H) 501.2 36 2.28 C040 [00637]embedded image 2,6-difluoro-N-[4-[1- methyl-1-(p- tolyl)prop-2- ynyl]thiazol-2-yl]-4- piperazin-1-yl- benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.30 (d, J = 8.1 Hz, 2H), 7.16 - 7.07 (m, 3H), 6.71 (br d, J = 12.4 Hz, 2H), 3.47 (s, 1H), 3.39 - 3.34 (m, 4H), 3.00 - 2.89 (m, 4H), 2.25 (s, 3H), 1.88 (s, 3H). 467.0 29 1.27 C041 [00638]embedded image 2,6-difluoro-N-[4-[1- methyl-1-(p- tolyl)prop-2- ynyl]thiazol-2-yl]-4- piperazin-1-yl- benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 7.30 (d, J = 8.1 Hz, 2H), 7.13 - 7.10 (m, 3H), 6.64 (d, J = 12.6 Hz, 2H), 3.45 (s, 1H), 3.24 - 3.13 (m, 6H), 2.78 - 2.75 (m, 4H), 2.26 (s, 3H), 1.88 (s, 3H). 467.0 7 0.60 C042 [00639]embedded image N-[4-[1-(4- ethynylphenyl)-1- methyl-prop-2- ynyl]thiazol-2-yl]-2,6- difluoro-4-piperazin- 1-yl-benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.76 (br s, 1H), 9.52 (br s, 2H), 7.47 - 7.41 (m, 4H), 7.21 (s, 1H), 6.77 (br d, J = 12.1 Hz, 2H), 4.16 (s, 1H), 3.58 (br s, 4H), 3.15 (br s, 4H), 1.90 (s, 3H). 477.1 101 0.61 C043 [00640]embedded image N-(4-(2-(4-chloro-2- fluorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 2,6-difluoro-4- (piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12,75 (s, 1 H), 9.18 (br s, 2 H), 7.67 (t, J = 8.8 Hz, 1 H), 7.39 - 7.29 (m, 2 H), 7.19 (s, 1 H), 6.78 (br d, J = 12.0 Hz, 2 H), 3.59 (s, 1 H), 3.58 - 3.55 (m, 4 H), 3.17 (br s, 4 H), 1.94 (s, 3 H) 505.1 285 3.47 C044 [00641]embedded image N-(4-(2-(4-chloro-2- fluorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 2,6-difluoro-4- (piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.76 (s, 1 H), 9.14 (br s, 2 H), 7.67 (t, J = 8.8 Hz, 1 H), 7.38 - 7.31 (m, 2 H), 7.20 (s, 1 H), 6.78 (d, J = 12.4 Hz, 2 H), 3.60 (s, 1 H) 3.58 - 3.53(m, 4 H), 3.18 (br s, 4 H), 1.95 (s, 3 H) 505.1 25 1.45 C045 [00642]embedded image N-(4-(1-(4- chlorophenyl)-1- cyclopropylethyl)thia- zol-2-yl)-2,6-difluoro- 4-(piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.61 (s, 1 H), 9.26 (br s, 2 H), 7.34 - 7.29 (m, 2 H), 7.20 (d, J = 8.8 Hz, 2 H), 7.14 (s, 1 H), 6.77 (d, J = 12.4 Hz, 2 H), 3.62 - 3.49 (m, 4 H), 3.16 (br s, 4 H), 1.53- 1.46 (m, 1 H), 1.42 (s, 3 H) 0.58 - 0.51 (m, 503.1 25 1.63 1 H), 0.49 - 0.42 (m, 1 H), 0.29 - 0.22 (m, 1 H), 0.21 - 0.14 (m, 1 H) C046 [00643]embedded image N-(4-(1-(4- chlorophenyl)-1- phenylethyl)thiazol-2- yl)-2,6-difluoro-4- (piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.70 (s, 1 H), 9.21 (br s, 2 H), 7.37 - 7.28 (m, 4 H), 7.25 - 7.20 (m, 1 H), 7.15 - 7.08 (m, 4 H), 6.79 (d, J = 12.0 Hz, 2 H), 6.60 (s, 1 H) 3.60 - 3.56 (m, 4 H), 3.17 (br s, 4 H) 2.07 (s, 3 H) 539.2 377 5.5 C047 [00644]embedded image N-(4-(3-(4- chlorophenyl)pent-1- yn-3-yl)thiazol-2-yl)- 2,6-difluoro-4- (piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.75 (s, 1H), 9.23 (br s, 2H), 7.49 - 7.43 (m, 2H), 7.41 - 7.36 (m, 2H), 7.21 (s, 1H), 6.78 (d, J = 12.0 Hz, 2H), 3.61 (s, 1H), 3.59 - 3.53 (m, 4H), 3.17 (s, 4H), 2.40 - 2.30 (m, 1H), 2.23 - 2.14 (m, 1H), 0.88 - 0.81 (m, 3H). .sup.19F NMR (376 MHz, DMSO-d.sub.6) ? ?111.77 (s, 2F) 501.1 131 2.65 C048 [00645]embedded image 2,6-difluoro-N-(4-(2- (4- methoxyphenyl)but-3- yn-2-yl)thiazol-2-yl)- 4-(piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.75 (s, 1H), 9.55 (br s, 2H), 7.32 - 7.27 (m, 2H), 7.11 (s, 1H), 6.87 - 6.82 (m, 2H), 6.79 - 6.71 (m, 2H), 3.71 (s, 3H), 3.60 - 3.52 (m, 4H), 3.46 (s, 1H), 3.16 - 3.07 (br s, 4H), 1.88 (s, 3H). 483.1 16 0.41 C049 [00646]embedded image N-(5-chloro-4-(2-(4- chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 2,6-difluoro-4- (piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 13.07 (s, 1 H), 9.16 (br s, 2 H), 7.41 (s, 4 H), 6.83 (d, J = 12.4 Hz, 2 H), 3.63 (s, 1 H), 3.62 - 3.57 (m, 4 H), 3.19 (br s, 4 H), 1.94 (s, 3 H) 521.1 4524 C050 [00647]embedded image N-(5-chloro-4-(2-(4- chlorophenyl)but-3- yn-2-yl)thiazol-2-yl)- 2,6-difluoro-4- (piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 13.07 (br s, 1 H), 9.23 (br s, 2 H), 7.41 (s, 4 H), 6.83 (br d, J = 12.4 Hz, 2 H), 3.63 (s, 1 H) 3.62 - 3.57 (m, 4 H), 3.19 (br s, 4 H), 1.94 (s, 3 H) 521.1 923 C051 [00648]embedded image N-(4-(2-(4- chlorophenyl)but-3- yn-2-yl)oxazol-2- yl)-2,6-difluoro-4- (piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, CD.sub.3OD-d.sub.6) ? 7.64 (s, 1H), 7.58 (br d, J = 8.0 Hz, 2H), 7.39 - 7.29 (m, 2H), 6.72 (br d, J = 11.8 Hz, 2H), 3.65 - 3.54 (m, 4H), 3.42 - 3.35 (m, 4H), 2.98 (s, 1H), 1.90 (s, 3H) 471.3 26 0.39 C052 [00649]embedded image N-(4-(2-(4- chlorophenyl)but-3- yn-2-yl)-1H- imidazol-2-yl)-2,6- difluoro-4- (piperazin-1- yl)benzamide .sup.1H NMR (400 MHz, CD.sub.3OD-d.sub.6) ? 7.52 (br d, J = 8.4 Hz, 2H), 7.40 (br d, J = 8.4 Hz, 2H), 7.22 (s, 1H), 6.76 (br d, J = 12.4 Hz, 2H), 3.65 - 3.59 (m, 4H), 3.39 - 3.32 (m, 4H), 3.20 (s, 1H), 1.97 (s, 3H) 470.3 44 1.03

    TABLE-US-00008 TABLE 7 The following examples were synthesized analogous to the procedure of example 21 and 24 using the appropriate intermediates and the corresponding fragment Kinase NFkB assay assay LCMS IC50 IC50 Com. ID Structure Name HNMR ([M + H].sup.+ =) nM nM D001 [00650]embedded image N-(4-(2-(4- bromophenyl)propan-2- yl)thiazol-2-yl)acetamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.00 (s, 1H), 7.40 (d, J = 8.6 Hz, 2H), 7.11 (d, J = 8.5 Hz, 2H), 6.87 (s, 1H), 2.02 (s, 3H), 1.57 (s, 6H). 339.0 100 2.01 D002 [00651]embedded image N-(4-(2-(4- methoxyphenyl)but-3-yn-2- yl)thiazol-2-yl)acetamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.15 (s, 1 H), 7.30 (d, J = 8.8 Hz, 2 H), 6.99 (s, 1 H), 6.86 (d, J = 8.8 Hz, 2 H), 3.71 (s, 3 H), 3.42 (s, 1 H), 2.06 (s, 3 H), 1.85 (s, 3 H). 301.1 196 1.14 D003 [00652]embedded image N-(4-(2-(4-bromo-2- fluorophenyl)but-3-yn-2- yl)thiazol-2-yl)acetamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.14 (s, 1H), 7.59 (t, J = 8.4 Hz, 1H), 7.45 (d, J = 9.5 Hz, 2H), 7.09 - 7.06 (m, 1H), 3.58 - 3.54 (m, 1H), 2.07 (s, 3H), 1.92 (s, 3H) 367.0 183 1.72 D004 [00653]embedded image N-(4-(2-(4-chlorophenyl)but- 3-yn-2-yl)thiazol-2- yl)acetamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 9.98 (br s, 1H), 7.45 (d, J = 8.5 Hz, 2H), 7.30 (d, J = 8.5 Hz, 2H), 6.88 (s, 1H), 2.63 (s, 1H), 2.25 (s, 3H), 1.99 (s, 3H) 305.0 18 0.75 D005 [00654]embedded image rac-(1r,3r)-N-(4-(2-(4- bromophenyl)but-3-yn-2- yl)thiazol-2-yl)-3- (hydroxymethyl)cyclobutane- carboxamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 8.67 (br s, 1 H), 7.42 - 7.45 (m, 2 H), 7.34 - 7.38 (m, 2 H), 6.90 (s, 1 H),3.70 (br d, J = 3.6 Hz, 2 H), 3.11 - 3.20 (m, 1 H), 2.56 - 2.64 (m, 2 H) 2.45 - 2.53 419.0 98 0.63 (m, 2 H), 2.09 - 2.17 (m, 2 H), 1.95 (s, 3 H), 1.43 (br s, 1 H) D006 [00655]embedded image rac-(1s,3s)-N-(4-(2-(4- bromophenyl)but-3-yn-2- yl)thiazol-2-yl)-3- (hydroxymethyl)cyclobutane- carboxamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 13.28 (s, 1 H), 7.48 - 7.56 (m, 4 H), 6.91 (s, 1 H), 3.65 (d, J = 4.4 Hz, 2 H), 3.32 (t, J = 7.6 Hz, 1 H), 2.78 (s, 1 H), 2.65 - 2.55 (m, 1 H), 2.43 - 2.52 (m, 2 419.0 40 0.82 H), 2.34 - 2.32 (m, 2 H), 2.15 (s, 3 H), D007 [00656]embedded image N-(4-(2-(4-bromophenyl)but- 3-yn-2-yl)thiazol-2-yl)-3- hydroxycyclobutanecarboxamide .sup.1H NMR (400 MHz, DMSO-d.sub.6) ? 12.10 (s, 1 H) 7.48 - 7.54 (m, 2 H) 7.34 (d, J = 8.53 Hz, 2 H) 7.09 (s, 1 H) 5.19 (d, J = 7.03 Hz, 1 H) 3.90 - 4.01 (m, 1 H) 3.51 (s, 1 H) 3.33 (s, 3 H) 2.63 - 2.71 (m, 405.0 55 0.97 1 H) 2.29 - 2.37 (m, 2 H) 1.94 - 2.04 (m, 2 H) 1.86 (s, 3 H) D008 [00657]embedded image N-(4-(3-(4-bromophenyl)pent- 1-yn-3-yl)thiazol-2- yl)acetamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 8.77 (s, 1 H), 7.45 - 7.38, (m, 4 H), 6.95 (s, 1 H), 2.63 (s, 1 H), 2.43 - 2.34(m, 1 H), 2.24- 2.14 (m, 4 H), 0.93 (t, J = 7.2 Hz, 3 H) 363.0 143 2.11 D009 [00658]embedded image N-(4-(2-(4-bromophenyl)but- 3-yn-2-yl)thiazol-2- yl)acetamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 8.79 (br s, 1H), 7.46 - 7.39 (m, 2H), 7.39 - 7.31 (m, 2H), 6.90 (s, 1H), 2.58 (s, 1H), 2.20 (s, 3H), 1.95 (s, 3H) 350.9 16 0.96 D010 [00659]embedded image (R)-N-(4-(2-(4- bromophenyl)but-3-yn-2- yl)thiazol-2-yl)acetamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 8.74 (br s, 1H), 7.51 - 7.40 (m, 2H), 7.40 - 7.31 (m, 2H), 6.90 (s, 1H), 2.58 (s, 1H), 2.21 (s, 3H), 1.95 (s, 3H) 350.9 102 6.38 D011 [00660]embedded image (S)-N-(4-(2-(4- bromophenyl)but-3-yn-2- yl)thiazol-2-yl)acetamide .sup.1H NMR (400 MHz, CDCl.sub.3) ? 8.78 (br s, 1H), 7.48 - 7.40 (m, 2H), 7.39 - 7.30 (m, 2H), 6.90 (s, 1H), 2.58 (s, 1H), 2.21 (s, 3H), 1.95 (s, 3H) 350.8 14 0.39

    Example 25: 6-((2-(dimethylamino)ethyl)amino)-N-(4-(2-(4-methoxyphenyl)propan-2-yl)thiazol-2-yl)nicotinamide

    [0541] ##STR00661##

    [0542] Step 1. Preparation of compound 6-chloro-N-(4-(2-(4-methoxyphenyl)propan-2-yl)thiazol-2-yl)nicotinamide

    ##STR00662##

    [0543] A mixture of compound 4-(2-(4-methoxyphenyl)propan-2-yl)thiazol-2-amine (100 mg, 0.35 mmol, HCl salt), compound 6-chloronicotinic acid (83.0 mg, 0.53 mmol) and EDCI (135 mg, 0.70 mmol) in pyridine (3 mL) was stirred at 80? C. for 2 h. The reaction mixture was concentrated. The residue was purified by silica gel chromatography (PE:EA=2:1). Desired compound (63 mg, 46.26% yield) was obtained as yellow oil.

    [0544] MS (ESI) m/z (M+H).sup.+=388.0

    [0545] Step 2. Preparation of compound 6-((2-(dimethylamino)ethyl)amino)-N-(4-(2-(4-methoxyphenyl)propan-2-yl)thiazol-2-yl)nicotinamide

    ##STR00663##

    [0546] A mixture of compound obtained from step 1 above (63 mg, 0.16 mmol), N,N-dimethylethane-1,2-diamine (43.0 mg, 0.49 mmol) and DIEA (84.0 mg, 0.65 mmol) in DMF (5 mL) was stirred at 65? C. for 16 h. The reaction mixture was concentrated. The residue was purified prep-HPLC (water (0.05% HCl)-ACN]). The desired compound (25.01 mg, 35.0% yield) was obtained as a yellow solid.

    [0547] .sup.1H NMR (400 MHz, MeOD) ? 8.43-8.32 (m, 1H), 8.18-8.11 (m, 1H), 7.35 (s, 1H), 7.23-7.14 (m, 3H), 6.83 (d, J=8.8 Hz, 2H), 6.79 (s, 1H), 3.76 (m, 4H), 1.70 (s, 6H).

    [0548] MS (ESI) m/z (M+H).sup.+=440.2

    Example 26: Preparation of compound 6-((4-(2-hydroxyethyl)piperazin-1-vi)methyl)-N-(4-(2-(o-tolyl)propan-2-yl)thiazol-2-yl)nicotinamide

    [0549] ##STR00664##

    [0550] To a solution of compound 6-(piperazin-1-ylmethyl)-N-(4-(2-(p-tolyl)propan-2-yl)thiazol-2-yl)nicotinamide (0.03 g, 69 ?mol, 1 eq) in CH.sub.3CN (10 mL) was added 2-bromoethanol (9.47 mg, 76 ?mol, 5 ?L, 1.1 eq) and K.sub.2CO.sub.3 (19 mg, 137.8 ?mol, 2 eq). Then the reaction mixture was stirred at 80? C. for 16 hr. The reaction was concentrated under reduced pressure to afford a residue. The residue was purified by prep-HPLC (water (0.225% FA)-ACN]; B %: 15%-45%, 7.5 min). Compound (2.3 mg, yield: 6.9%) was obtained as a white solid.

    [0551] .sup.1H NMR (400 MHz, CDCl.sub.3) ? 9.09-9.05 (m, 1H), 8.33-8.28 (m, 1H), 7.75 (br d, J=8.8 Hz, 3H), 7.45-7.41 (m, 1H), 7.13-7.08 (m, 3H), 7.06-7.02 (m, 1H), 6.61-6.57 (m, 1H), 3.83-3.77 (m, 3H), 3.64-3.55 (m, 1H), 2.45-2.38 (m, 8H), 2.26-2.18 (m, 1H), 1.63-1.58 (m, 3H), 1.19 (s, 6H). MS (ESI) m/z (M+H).sup.+=480.3.

    Example 27: (1r,3r)-N-(4-(2-(4-bromophenyl)but-3-yn-2-yl)thiazol-2-yl)-3-(hydroxymethyl)cyclobutane-1-carboxamide

    [0552] ##STR00665##

    [0553] Step 1. Preparation of compound methyl 3-(((tert-butyldiphenylsilyl)oxy)methyl) cyclobutanecarboxylate

    ##STR00666##

    [0554] To a solution of methyl 3-(hydroxymethyl)cyclobutanecarboxylate (200 mg, 1.39 mmol) and imidazole (189 mg, 2.77 mmol) in DCM (5 mL) was added TBDPSCl (458 mg, 1.66 mmol, 427 ?L) at 25? C. The solution was stirred for 12 h at 25? C. The mixture was diluted with DCM (30 mL), washed with H.sub.2O (3?10 mL), brine (10 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated in vacuum to give a residue. The residue was purified by silica column (ethyl acetate in petroleum ether=0-20%). The desired compound (420 mg, yield: 79.1%) was obtained as a yellow oil.

    [0555] MS (ESI) m/z (M+H).sup.+=383.1

    [0556] Step 2. Preparation of compound 3-(((tert-butyldiphenylsilyl)oxy)methyl) cyclobutanecarboxylic acid

    ##STR00667##

    [0557] To mixture of compound obtained from step 1 above (412 mg, 1.08 mmol) in THF (1.5 mL)/MeOH (0.5 mL)/H.sub.2O (0.5 mL) was added LiOH.Math.H.sub.2O (90.6 mg, 2.16 mmol) at 0? C. The mixture was stirred for 3 h at 25? C. The mixture was diluted with H.sub.2O (15 mL), adjusted pH=6-7, extracted with EA (15 mL?3). The combined organic layers were washed with brine (10 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated in vacuum to give a residue. The desired compound (413 mg, crude) was obtained as a yellow solid. The crude product was directly used for next step without further purification

    [0558] MS (ESI) m/z (M+Na)*=391.1

    [0559] Step 3. Preparation of compound methyl 2-(4-bromophenyl)-2-(2-((1R, 3R)-3-(((tert-butyldiphenylsilyl)oxy)methyl)cyclobutanecarboxamido)thiazol-4-yl)propanoate

    ##STR00668##

    [0560] To solution of compound obtained from step 2 above (410 mg, 1.11 mmol) and DIPEA (173 mg, 1.34 mmol, 233 ?L) in DCM (5 mL) was stirred for 10 min at 20? C. Methyl 2-(2-aminothiazol-4-yl)-2-(4-bromophenyl)propanoate (152 mg, 446 ?mol) and PyBOP (580 mg, 1.11 mmol) was added at 20? C. The mixture was stirred for 12 h at 20? C. The mixture was diluted with DCM (30 mL), washed with H.sub.2O (10 mL), brine (10 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated in vacuum to give a residue. The residue was purified by silica column (ethyl acetate in petroleum ether=0-20%). The desired compound A (194 mg, crude) was obtained as a yellow oil. The other desired compound B (186 mg, crude) obtained as a yellow oil. The crude product was directly used for next step without further purification. The chiral of the products were confirmed in the final step.

    [0561] Step 4. Preparation of compound (1R, 3R)-N-(4-(2-(4-bromophenyl)-1-hydroxypropan-2-yl)thiazol-2-yl)-3-(((tert-butyldiphenylsilyl)oxy)methyl)cyclobutanecarboxamide

    ##STR00669##

    [0562] To a solution of compound obtained from step 3 above (194 mg, 280.4 ?mol) in THF (5 mL) was added LiBH.sub.4 (31 mg, 1.40 mmol) at 20? C. The mixture was stirred at 20? C. for 12 h. The mixture was quenched with sat. NH.sub.4Cl aq (10 mL), diluted with H.sub.2O (20 mL) and extracted with EA (20 mL?3). The organic layer was washed with brine (10 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated in vacuum to give a residue. The residue was purified by silica column (ethyl acetate in petroleum ether=0-30%). The desired compound (77 mg, yield: 41.4%) was obtained as a yellow oil.

    [0563] MS (ESI) m/z (M+H).sup.+=663.1

    [0564] Step 5. Preparation of compound (1R, 3R)-N-(4-(2-(4-bromophenyl)-1-oxopropan-2-yl)thiazol-2-yl)-3-(((tert-butyldiphenylsilyl)oxy)methyl)cyclobutanecarboxamide

    ##STR00670##

    [0565] To a mixture of Dess-Martin (73 mg, 171.2 ?mol, 53 ?L) in DCM (2 mL) was added the solution of compound obtained from step 4 above (77 mg, 132 ?mol) in DCM (2 mL) at 20? C. The mixture was stirred for 3 h at 20? C. The mixture was quenched with sat. NaHCO.sub.3 (10 mL)/sat Na.sub.2S.sub.2O.sub.4 (10 mL), extracted with DCM (15 mL?3). The combined organic layers were washed with brine (10 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated in vacuum to give a residue. The desired compound (77 mg, crude) was obtained as a yellow solid. The crude product was directly used for next step without further purification.

    [0566] Step 6. Preparation of compound (1R, 3R)-N-(4-(2-(4-bromophenyl)but-3-yn-2-yl)thiazol-2-yl)-3-(((tert-butyldiphenylsilyl)oxy)methyl)cyclobutanecarboxamide

    ##STR00671##

    [0567] To a solution of compound obtained from step 5 above (77 mg, 116 ?mol), 1-diazo-1-dimethoxyphosphoryl-propan-2-one (34 mg, 174.5 ?mol) and K.sub.2CO.sub.3 (32 mg, 232.7 ?mol) in MeOH (2 mL) was stirred for 12 h at 20? C. The mixture was concentrated in vacuum to give a residue. The residue was purified by silica column (ethyl acetate in petroleum ether=0-15%). The desired compound (37 mg, yield: 48.3%) was obtained as a yellow oil.

    [0568] MS (ESI) m/z (M+H).sup.+=657.1

    [0569] Step 7. Preparation of compound (1R, 3R)-N-(4-(2-(4-bromophenyl)but-3-yn-2-yl)thiazol-2-yl)-3-(hydroxymethyl)cyclobutanecarboxamide

    ##STR00672##

    [0570] To a solution of compound obtained from step 6 above (37 mg, 56.3 ?mol) in THF (2 mL) was added TBAF (1 M, 0.1 mL) at 20? C. The mixture was stirred for 12 h at 20? C. The mixture was diluted with EA (50 mL), washed with H.sub.2O (10 mL?3), brine (10 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated in vacuum to give a residue The residue was purified by silica column (ethyl acetate in petroleum ether=0-15%). The desired compound (12.61 mg, yield: 53.5%) was obtained as a yellow solid.

    [0571] .sup.1H NMR (400 MHz, CDCl.sub.3) ? 13.28 (br s, 1H), 7.56-7.48 (m, 4H), 6.91 (s, 1H), 3.65 (d, J=4.4 Hz, 2H), 3.34-3.30 (m, 1H), 2.77 (s, 1H), 2.63-2.61 (m, 1H), 2.52-2.43 (m, 2H), 2.34-2.32 (m, 2H), 2.15 (s, 3H). MS (ESI) m/z (M+H)=419.0.

    [0572] The other isomer was synthesized using the similar procedure above.

    Example 28: 4-((4-(2-hydroxyethyl)piperazin-1-yl)methyl)-N-(4-(2-(4-methoxyphenyl)propan-2-yl)thiazol-2-yl)benzamide

    [0573] ##STR00673##

    [0574] To a solution of compound 4-formyl-N-(4-(2-(4-methoxyphenyl)propan-2-yl)thiazol-2-yl)benzamide (120 mg, 0.32 mmol) and 2-(piperazin-1-yl)ethan-1-ol (42 mg, 0.32 mmol) in DCM (5 mL) was added NaBH.sub.3CN (59 mg, 0.95 mmol) and HOAc (2 drops). The mixture was stirred at r.t overnight. The reaction mixture was concentrated to give a residue. The residue was purified by flash silica gel chromatography (DCM:MeOH=1:0 to 10:1). The desired compound (80 mg, yield: 51.4%) was obtained as a white solid.

    [0575] MS (ESI) m/z (M+H)+=495.2

    Methods of Use

    [0576] ALPK1 is an intracytoplasmic serine threonine protein kinase that plays an important role in activating the innate immune response. ALPK1 binds to the bacterial pathogen-associated molecular pattern metabolite (PAMP), ADP-D-glycero-beta-D-manno-heptose (ADP-heptose). ALPK1-ADP-heptose binding occurs through direct interaction at the ALPK1 N-terminal domain. This interaction stimulates the kinase activity of ALPK1 and its phosphorylation and activation of TRAF-interacting protein with forkhead-associated domain (TIFA). In turn, TIFA activation triggers proinflammatory NFkB signaling, including proinflammatory cytokine and chemokine expression and/or secretion. Accordingly, the compounds disclosed herein are generally useful as inhibitors of ALPK1 kinase activity and downstream activation of NFkB proinflammatory signaling.

    [0577] The disclosure provides for the use of a compound of Formula I, or a subembodiment thereof as described herein, for inhibiting ALPK1 kinase activity and reducing inflammation in a target tissue. The methods also encompass the use of a compound of Formula I, or a subembodiment thereof as described herein, for treating a disease, disorder, or condition characterized by excessive or inappropriate ALPK1-dependent proinflammatory signaling. In embodiments, the disease, disorder, or condition is selected from sepsis, cancer, spiroandenoma, spiroandenocarcinoma, Retinal dystrophy, Optic nerve edema, Splenomegaly, Anhidrosis and migraine Headache (ROSAH) syndrome, and Periodic Fever, Aphthous Stomatitis, Pharyngitis, and Adenitis (PFAPA) syndrome. In embodiments, the cancer is selected from lung cancer, colon cancer, and oral squamous cancer. In embodiments, the cancer is oral squamous cancer.

    [0578] In embodiments, the disclosure provides methods for inhibiting ALPK1 kinase activity in a mammalian cell or target tissue by contacting the cell or target tissue with a compound of Formula I, or a subembodiment described herein. In embodiments, the methods comprise administering a pharmaceutical composition comprising a compound of Formula I, or a subembodiment described herein, to a subject in an amount effective to inhibit ALPK1 kinase activity in a target cell or tissue of the subject. In embodiments, the methods comprise reducing inflammation in a target tissue of a subject in need of such therapy by administering to the subject a compound of Formula I, or a subembodiment described herein, or a pharmaceutical composition comprising same.

    [0579] In embodiments, the disclosure provides methods of treating a subject having a disease or disorder characterized by excessive or inappropriate activation of ALPK1 kinase activity, the methods comprising administering to the subject a compound of Formula I, or a subembodiment described herein. In embodiments, the disease or disorder is selected from sepsis, cancer, spiroandenoma, spiroandenocarcinoma, ROSAH syndrome, and PFAPA syndrome.

    [0580] In embodiments, the disease or disorder is spiradenoma or spiroandenocarcinoma, and the methods comprise administering a compound of Formula I, or a subembodiment described herein, to a subject in need of such treatment. In embodiments, the subject in need of treatment is one diagnosed with spiradenoma or spiroandenocarcinoma and carrying one or more genetic mutations in ALPKL. In embodiments, at least one of the genetic mutations is an activating mutation. In embodiments, the genetic mutation in ALPK1 is p.V1092A, as described in Rashid et al., Nature Communications (2019).

    [0581] In embodiments, the disease or disorder is ROSAH, and the methods comprise administering a compound of Formula I, or a subembodiment described herein, to a subject in need of such treatment. In embodiments, the subject in need of treatment is one diagnosed with ROSAH and carrying one or more genetic mutations in ALPK1. In embodiments, at least one of the genetic mutations is an activating mutation. In embodiments, the genetic mutation in the ALPK1 gene is c.710C>T, p.T237M, as described in Williams et al., Genetics in Medicine 21:2103-2115 (2019).

    [0582] In embodiments, the disease or disorder is PFAPA, and the methods comprise administering a compound of Formula I, or a subembodiment described herein, to a subject in need of such treatment. In embodiments, the subject in need of treatment is one diagnosed with or having clinical symptoms of PFAPA and carrying one or more genetic mutations in ALPK1. In embodiments, at least one of the genetic mutations is an activating mutation. In embodiments, the genetic mutation in the ALPK1 gene is 2770T>C, p.(S924P), as described in Sangiorgi et al. Eur. J. Human Genetics (2019).

    [0583] In embodiments, the disease or disorder is a cancer selected from lung cancer, colon cancer, and oral squamous cancer. In embodiments, the cancer is oral squamous cancer. In embodiments, the subject in need of treatment is one diagnosed with a cancer, wherein the cancer cells carry at least one activating mutation in ALPK1, or wherein the cancer cells express ALPK1 mRNA or protein at elevated levels compared to non-cancer cells of the subject.

    [0584] In embodiments, the disclosure further provides methods of identifying a disease, disorder, or condition for treatment with a compound of Formula I, or a subembodiment described herein, the methods comprising assaying a biological sample from a subject diagnosed with the disease, disorder, or condition for one or more of an activating mutation in A LPK1, and overexpression of A LPK1 mRNA or protein in cells or tissues involved in the disease, disorder, or condition, as compared to cells or tissues of a reference not involved in the disease, disorder, or condition. In embodiments, the activating mutation in ALPK1 is 2770T>C, p.(S924P).

    [0585] In the context of the methods described here, the term treating may refer to the amelioration or stabilization of one or more symptoms associated with the disease, disorder or condition being treated. The term treating may also encompass the management of disease, disorder or condition, referring to the beneficial effects that a subject derives from a therapy but which does not result in a cure of the underlying disease, disorder, or condition.

    [0586] In embodiments where a therapeutically effective amount of a compound described herein is administered to a subject, the therapeutically effective amount is the amount sufficient to achieve a desired therapeutic outcome, for example the amelioration or stabilization of one or more symptoms of the disease, disorder or condition being treated.

    [0587] In embodiments, a therapeutically effective amount is the amount required to achieve at least an equivalent therapeutic effect compared to a standard therapy. An example of a standard therapy is an FDA-approved drug indicated for treating the same disease, disorder or condition.

    [0588] In the context of any of the methods described here, the subject is preferably a human but may be a non-human mammal, preferably a non-human primate. In other embodiments, the non-human mammal may be, for example, a dog, cat, a rodent (e.g., a mouse, a rat, a rabbit), a horse, a cow, a sheep, a goat, or any other non-human mammal.

    [0589] In embodiments, the human subject is selected from an adult human, a pediatric human, or a geriatric human, as those terms are understood by the medical practitioner, for example as defined by the U.S. Food and Drug Administration.

    Pharmaceutical Compositions

    [0590] In embodiments, the disclosure provides pharmaceutical compositions comprising a compound of Formula I, or a subembodiment thereof, as described herein, and one or more carriers or excipients, preferably pharmaceutically acceptable carriers or excipients. As used herein, the phrase pharmaceutically acceptable refers to those compounds, materials, compositions, carriers, and/or dosage forms which are, within the scope of sound medical judgment, suitable for use in contact with the tissues of human beings and animals without excessive toxicity, irritation, allergic response, or other problem or complication, commensurate with a reasonable benefit/risk ratio. Excipients for preparing a pharmaceutical composition are generally those that are known to be safe and non-toxic when administered to a human or animal body. Examples of pharmaceutically acceptable excipients include, without limitation, sterile liquids, water, buffered saline, ethanol, polyol (for example, glycerol, propylene glycol, liquid polyethylene glycol and the like), oils, detergents, suspending agents, carbohydrates (e.g., glucose, lactose, sucrose or dextran), antioxidants (e.g., ascorbic acid or glutathione), chelating agents, low molecular weight proteins, and suitable mixtures of any of the foregoing. The particular excipients utilized in a composition will depend upon various factors, including chemical stability and solubility of the compound being formulated and the intended route of administration.

    [0591] A pharmaceutical composition can be provided in bulk or unit dosage form. It is especially advantageous to formulate pharmaceutical compositions in unit dosage form for ease of administration and uniformity of dosage. The term unit dosage form refers to physically discrete units suited as unitary dosages for the subject to be treated; each unit containing a predetermined quantity of an active compound calculated to produce the desired therapeutic effect in association with the required pharmaceutical carrier. A unit dosage form can be an ampoule, a vial, a suppository, a dragee, a tablet, a capsule, an IV bag, or a single pump on an aerosol inhaler.

    [0592] In therapeutic applications, dose may vary depending on the chemical and physical properties of the active compound as well as clinical characteristics of the subject, including e.g., age, weight, and co-morbidities. Generally, the dose should be a therapeutically effective amount. An effective amount of a pharmaceutical composition is that which provides an objectively identifiable improvement as noted by the clinician or other qualified observer. For example, alleviating a symptom of a disorder, disease or condition.

    [0593] A pharmaceutical composition as described herein may take any suitable form (e.g. liquids, aerosols, solutions, inhalants, mists, sprays; or solids, powders, ointments, pastes, creams, lotions, gels, patches and the like) for administration by any desired route (e.g. pulmonary, inhalation, intranasal, oral, buccal, sublingual, parenteral, subcutaneous, intravenous, intramuscular, intraperitoneal, intrapleural, intrathecal, transdermal, transmucosal, rectal, and the like). In embodiments, the pharmaceutical composition is in the form of an orally acceptable dosage form including, but not limited to, capsules, tablets, buccal forms, troches, lozenges, and oral liquids in the form of emulsions, aqueous suspensions, dispersions or solutions. Capsules may contain excipients such as inert fillers and/or diluents including starches (e.g., corn, potato or tapioca starch), sugars, artificial sweetening agents, powdered celluloses, such as crystalline and microcrystalline celluloses, flours, gelatins, gums, etc. In the case of tablets for oral use, carriers which are commonly used include lactose and corn starch. Lubricating agents, such as magnesium stearate, can also be added.

    [0594] In embodiments, the pharmaceutical composition is in the form of a tablet. The tablet can comprise a unit dose of a compound described here together with an inert diluent or carrier such as a sugar or sugar alcohol, for example lactose, sucrose, sorbitol or mannitol. The tablet can further comprise a non-sugar derived diluent such as sodium carbonate, calcium phosphate, calcium carbonate, or a cellulose or derivative thereof such as methyl cellulose, ethyl cellulose, hydroxypropyl methyl cellulose, and starches such as corn starch. The tablet can further comprise binding and granulating agents such as polyvinylpyrrolidone, disintegrants (e.g. swellable crosslinked polymers such as crosslinked carboxymethylcellulose), lubricating agents (e.g. stearates), preservatives (e.g. parabens), antioxidants (e.g. butylated hydroxytoluene), buffering agents (e.g. phosphate or citrate buffers), and effervescent agents such as citrate/bicarbonate mixtures. The tablet may be a coated tablet. The coating can be a protective film coating (e.g. a wax or varnish) or a coating designed to control the release of the active compound, for example a delayed release (release of the active after a predetermined lag time following ingestion) or release at a particular location in the gastrointestinal tract. The latter can be achieved, for example, using enteric film coatings such as those sold under the brand name Eudragit?.

    [0595] Tablet formulations may be made by conventional compression, wet granulation or dry granulation methods and utilize pharmaceutically acceptable diluents, binding agents, lubricants, disintegrants, surface modifying agents (including surfactants), suspending or stabilizing agents, including, but not limited to, magnesium stearate, stearic acid, talc, sodium lauryl sulfate, microcrystalline cellulose, carboxymethylcellulose calcium, polyvinylpyrrolidone, gelatin, alginic acid, acacia gum, xanthan gum, sodium citrate, complex silicates, calcium carbonate, glycine, dextrin, sucrose, sorbitol, dicalcium phosphate, calcium sulfate, lactose, kaolin, mannitol, sodium chloride, talc, dry starches and powdered sugar. Preferred surface modifying agents include nonionic and anionic surface modifying agents. Representative examples of surface modifying agents include, but are not limited to, poloxamer 188, benzalkonium chloride, calcium stearate, cetostearyl alcohol, cetomacrogol emulsifying wax, sorbitan esters, colloidal silicon dioxide, phosphates, sodium dodecyl sulfate, magnesium aluminum silicate, and triethanolamine.

    [0596] In embodiments, the pharmaceutical composition is in the form of a hard or soft gelatin capsule. In accordance with this formulation, the compound of the present invention may be in a solid, semi-solid, or liquid form.

    [0597] In embodiments, the pharmaceutical composition is in the form of a sterile aqueous solution or dispersion suitable for parenteral administration. The term parenteral as used herein includes subcutaneous, intracutaneous, intravenous, intramuscular, intra-articular, intraarterial, intrasynovial, intrasternal, intrathecal, intralesional and intracranial injection or infusion techniques.

    [0598] In embodiments, the pharmaceutical composition is in the form of a sterile aqueous solution or dispersion suitable for administration by either direct injection or by addition to sterile infusion fluids for intravenous infusion, and comprises a solvent or dispersion medium containing, water, ethanol, a polyol (e.g., glycerol, propylene glycol and liquid polyethylene glycol), suitable mixtures thereof, or one or more vegetable oils. Solutions or suspensions can be prepared in water with the aid of co-solvent or a surfactant. Examples of suitable surfactants include polyethylene glycol (PEG)-fatty acids and PEG-fatty acid mono and diesters, PEG glycerol esters, alcohol-oil transesterification products, polyglyceryl fatty acids, propylene glycol fatty acid esters, sterol and sterol derivatives, polyethylene glycol sorbitan fatty acid esters, polyethylene glycol alkyl ethers, sugar and its derivatives, polyethylene glycol alkyl phenols, polyoxyethylene-polyoxypropylene (POE-POP) block copolymers, sorbitan fatty acid esters, ionic surfactants, fat-soluble vitamins and their salts, water-soluble vitamins and their amphiphilic derivatives, amino acids and their salts, and organic acids and their esters and anhydrides. Dispersions can also be prepared, for example, in glycerol, liquid polyethylene glycols and mixtures of the same in oils.

    [0599] The present disclosure also provides packaging and kits comprising pharmaceutical compositions for use in the methods described here. The kit can comprise one or more containers selected from the group consisting of a bottle, a vial, an ampoule, a blister pack, and a syringe. The kit can further include one or more of instructions for use, one or more syringes, one or more applicators, or a sterile solution suitable for reconstituting a compound or composition described here.

    [0600] All percentages and ratios used herein, unless otherwise indicated, are by weight.

    [0601] The invention is further described and exemplified by the following non-limiting examples.

    Examples

    [0602] In embodiments, a compound of Formula I, or a subembodiment described herein, is an inhibitor of ALPK1 as measured, for example, in an in vitro kinase assay, or an assay designed to measure the activation of downstream targets of ALPK1 pathway activation, for example NFkB transcriptional activation and the secretion of proinflammatory cytokines and chemokines, such as IL-8, which is also referred to as CXCL-8. In general, the computer program XL fit was used for data analysis, including non-linear regression analysis. The half maximal inhibitory concentration (IC50) was used as the measure of a compound's effectiveness in the assays. IC50 values were determined using the following logistic equation Y=min+(max?min)/(1+(X/IC50{circumflex over ()}?hillslpoe), where Y is the value at the compound concentration, X. The concentration response curve fitting was conducted using GraphPad Prism version 6.00 software.

    ALPK1 In Vitro Kinase Assay

    [0603] ALPK1 kinase activity was measured in an in vitro assay using ADP-Heptose as the ALPK1 ligand and activator of its kinase activity and TIFA protein as the ALPK1 phosphorylation substrate. Since phosphorylated TIFA proteins oligomerize, Homogeneous Time-Resolved Fluorescence (HTRF) was used to measure protein:protein interaction between HA-tagged TIFA proteins as an indicator of TIFA phosphorylation.

    [0604] In brief, dose-response studies were performed with HEK293 cells cultured in Dulbecco's Modified Eagle Medium (DMEM) supplemented 10% fetal bovine serum (FBS, Hyclone?) containing antibiotics (pen/strep, G418) in 384-well assay plates. Each well contained 0.1 mg TIFA, ALPK1 (2 nM final concentration in reaction mixture) and kinase buffer (100 mM of HEPES pH 7.4, 4 mM DTT, 40 mM MgCl.sub.2, 20 mM of ?-Glycerol phosphate disodium salt, 0.4 mM of Na.sub.3VO.sub.4, 0.16 mg/mL). Titrations of the test compounds were prepared in dimethylsulphoxide (DMSO). The reaction was initiated by addition of ATP and ADP-Heptose.

    [0605] For HTRF, samples were incubated with a Tb cryptate-labeled anti-HA antibody for capturing HA-tagged proteins according to the manufacturer's instructions (PerkinElmer?, CisBio?) and the fluorescence signal was quantified (Tecan Infinite F NANO+). HTRF signals were calculated as the HTRF ratio (ratio of fluorescence measured at 665 nm and 620 nm)?104 (thereby using the signal at 620 nm as an internal standard).

    [0606] All compounds exhibited a dose-dependent decrease in TIFA phosphorylation in this assay. IC50 values were determined using 3- or 4-parameter logistic equation using GraphPad Prism version 6.00. The reference compound, A027, was used as a positive control for each plate. This compound has an IC50 of ?50 nanomolar (nM) in this assay. IC50 values for the test compounds ranged from 1 to 1000 nM and are shown in Tables 4-7.

    NF?B Gene Reporter Alkaline Phosphatase Assay

    [0607] An alkaline phosphatase reporter assay system was used to measure inhibition of ALPK1-dependent NF?B reporter gene activation. Briefly, HEK293 cells stably expressing an NF-kB reporter (referred to herein as G9 cells) were maintained in DMEM as described above. For the assay, cells were seeded into 96-well plates at a density of 10,000 cells/well in Freestyle? 293 Expression Medium (ThermoFisher), and allowed to attach overnight. Cells were pretreated with serially diluted compounds for 30 min and then stimulated with D-glycero-D-manno-6-fluoro-heptose-1?-S-ADP. This compound is an analog of ADP-heptose that shows increased stability in vitro along with a similar ability to activate ALPK1 kinase activity. NFkB gene activation was detected using the chromogenic substrate, para-nitrophenyl phosphate (pNPP) according to the manufacturer's protocols (pNPP Phosphatase Assay, Beyotime Biotechnology). All compounds exhibited a dose-dependent decrease in NFkB promoter-driven gene expression in this assay. IC50 values ranged from 1-10 micromolar (uM) and are shown in Tables 4-7.

    Inhibition of Activated ALPK1

    [0608] Activating mutations in ALPK1 are associated with diseases and disorders such as cancer, spiroandenoma, spiroandenocarcinoma, ROSAH syndrome, and PFAPA syndrome. We conducted further experiments to evaluate the ability of representative compounds to inhibit ALPK1 in the context of two activating mutations, T237M and VI092A. In preliminary experiments we determined that IL-8 protein secretion was elevated in cells transiently transfected with human ALPK1 expression vectors containing each of these activating mutations. Accordingly, we used IL-8 secretion as an indicator of activated ALPK1 inhibition in cells expressing these mutations.

    [0609] First, in preliminary experiments, we established that IL-8 secretion was significantly increased in cells transiently expressing either of the two activating mutations, T237M or V1092A. HEK293 cells were cultured as described above prior to transient transfection with either empty vector or an expression vector encoding (i) human ALPK1 (hALPK1), (ii) hALPK1 with the T237M activating mutation (hALPK1-T237M) (iii) hALPK1 with the V1092A activating mutation (hALPK1-V1092A), or (iv) a kinase dead ALPK1 mutant (hALPK1-T237M-DI 194S). Transfection was performed according to manufacturer's protocols (Lipofectamine? 3000, ThermoFisher). Transfected cells were selected, seeded onto 96-well plates and treated with serial dilutions of the test compounds for 6.5 hr. Following treatment, cell viability was determined using a luminescent cell viability assay (Cell Counting-Lite Assay or CCL Assay from Vazyme Biotech Co., Ltd.) and cell free supernatants were collected and analyzed for IL-8 protein by IL-8 ELISA as described above. FIG. 1 shows IL-8 secretion for each of the test groups. As shown in the figure, very little IL-8 was detectable in cells transfected with any of the empty vector, hALPK1, or the kinase dead hALPK1 mutant. In contrast, both of the activating mutations in hALPK1 induced significant IL-8 secretion.

    [0610] Next, we tested a representative set of compounds for inhibition of IL-8 secretion in cells expressing each of the activating ALPK1 mutants, T237M and V1092A. Table 8 shows inhibition of IL-8 secretion in cells transfected with the T237M and Table 9 shows inhibition of IL-8 secretion in cells transfected with the V1092A mutant. For the T237M mutant study, we produced an HEK293 cell line (A2) stably expressing the T237M hALPK1 mutant. A2 cells were cultured in the presence of test compound for 40 hours total. Fresh medium and compound were added at 24 hours. Cell viability and IL-8 secretion were determined 16 hours after the second addition of compound, using the CCL assay and IL-8 ELISA as described above. Table 8 shows half maximal inhibitory concentration (IC50) of IL-8 secretion in A2 cells, relative to IL-8 secretion from wild-type HEK293 cells, such that knockdown to the level of IL-8 from wild-type cells was considered to be 100% inhibition.

    TABLE-US-00009 TABLE 8 Half maximal inhibitory concentration (IC50) of IL-8 secretion in cells expressing T237M mutant: Compd. ID IC50 (uM) A175 1.880 A176 0.110 A251 4.454 A252 0.419 A245 0.304 A249 3.191 A292 0.261 A261 0.133 A276 0.499 A281 0.237 A309 0.130 A310 0.850 A311 0.155 A312 1.406 A313 1.721 A314 0.765 A315 0.942 A316 5.372 A317 0.593 A318 0.699 A319 1.178 A289 0.129 A244 1.548 B067 0.195 B068 0.941 B099 0.144 B100 0.129 B074 0.120 B076 0.066 B102 3.125 C048 6.018 C034 0.073 C035 0.049 C039 0.056 C037 0.885 C038 0.070 C046 2.812 C041 0.545 C040 0.131 C042 0.153 C008 0.030 C002 0.925 C016 0.666 C018 0.476 C011 0.353

    [0611] For the V1092A mutant study shown in Table 9, HEK293 cells were transiently transfected with hALPK1-V1092A or hALPK1 (wildtype) expression vectors and then treated with test compounds for 24 hours. Fresh medium and compound were added at 18 hours. Cell viability and IL-8 secretion were determined 6 hours after the second addition of compound, using the CCL assay and IL-8 ELISA as described above. Table 9 shows half maximal inhibitory concentration (IC50) of IL-8 secretion relative to wild-type HEK293 cells.

    TABLE-US-00010 TABLE 9 Half maximal inhibitory concentration (IC50) of IL-8 secretion in cells expressing V1092A mutant Compd. ID IC50(uM) A175 4.025 A176 1.546 A251 0.892 A252 0.723 A245 0.304 A249 11.690 A292 0.547 A261 0.573 A276 1.650 A281 0.486 A310 1.907 A311 1.156 A312 16.020 A313 10.170 A314 3.996 A315 2.769 A316 16.450 A317 1.930 A319 7.860 A289 0.439 A244 4.787 B067 0.215 B068 27.090 B099 0.427 B100 0.429 B074 0.264 B075 12.990 B076 0.128 C048 5.572 C034 0.277 C035 0.067 C039 0.959 C037 8.297 C038 0.352 C046 4.447 C041 0.954 C040 0.068 C042 0.225 C008 0.048 C002 3.369 C016 1.585 C018 1.917 C011 0.353

    Inhibition of Activated ALPK1 in Kidney

    [0612] To test the effects of the ALPK1 inhibitors on the expression of innate immunity genes activated upon ALPK1 activation, SD rats were orally administered ALPK1 inhibitors followed by activation of innate immunity genes by intraperitoneal administration of an ALPK1 agonist, D-glycero-D-manno-6-fluoro-heptose-1?-S-ADP. Kidney tissue was harvested and assayed for gene expression. Briefly, Twenty male Sprague-Dawley (SD) rats were randomly divided into five groups. The normal group was given vehicle (0.5% MC) orally. After 2 hours, PBS was given by ip injection. The control group was given vehicle (0.5% MC) orally. After 2 hours, D-glycero-D-manno-6-fluoro-heptose-1?-S-ADP (50 ?pk) was given by ip injection. The other 3 groups were given the ALPK1 inhibitor A0176 (4, 10 and 25 mpk) orally. After 2 hours, D-glycero-D-manno-6-fluoro-heptose-1?-S-ADP (50 ?pk) was given by ip injection. The kidney from each group were collected after 3 hours of ip injection of D-glycero-D-manno-6-fluoro-heptose-1?-S-ADP (50 ?pk). Samples were isolated for the RT-PCR to identify MCP-1 (CCL-2), CCL-7, CXCL-1, CXCL-10, IL-1p, IL-6 mRNA expression levels. Total RNA was extracted from kidney following the protocol of the Rneasy Mini Kit (QIAGEN, Germany). Messenger RNA was reverse transcribed to cDNA using HiScript Q RT SuperMix for qPCR Kit (Vazyme, Nanjing, China). Quantitative PCR was conducted using AceQ qPCR SYBR Green Master Mix Kit (Vazyme, Nanjing, China) on the QuantStudio 5 applied biosystems (Thermo scientific, USA). The relative mRNA levels were calculated using the 2-??CT method, and HPRT was used as a reference for gene expression normalization. Data were presented as the gene fold change. As shown in FIG. 2, A0176 showed a dose-dependent inhibition of gene expression levels for a number of innate immunity genes including MCP-1 (CCL-2), CCL-7, CXCL-1, CXCL-10, IL-1p, and IL-6.

    Efficacy Study in Sepsis Induced Acute Kidney Injury Animal Model

    [0613] Polymicrobial sepsis induced by cecal ligation and puncture (CLP) is the most frequently used model because it closely resembles the progression and characteristics of human sepsis. We used a rat CLP model to evaluate the effects of compounds described here on sepsis. Briefly, the rat cecum was ligated with sterile silk thread, and then cecum was punctured twice with a needle, gently squeezed to express a small amount of fecal material, then the abdominal incision was closed. Compounds C008 and A0176 (20 mg/kg) were dosed 2 hours prior to surgery, and survival was recorded over the next 24 hours. In addition, at 24 hours post-surgery, the kidneys were collected for gene expression analysis by Q-PCR and plasma was collected for measurement of plasma MCP-1 concentrations by ELISA. The results are shown in FIGS. 3, 4, and 5. Briefly, the ALPK1 inhibitors improved the animals' survival (FIG. 3); decreased kidney proinflammatory genes expression (FIG. 4); and improved plasma MCP-1 levels (FIG. 5).

    [0614] Those skilled in the art will recognize or be able to ascertain using no more than routine experimentation, many equivalents to the specific embodiments of the invention as described herein. Such equivalents are intended to be encompassed by the following claims.

    [0615] All references cited herein are incorporated herein by reference in their entirety and for all purposes to the same extent as if each individual publication or patent or patent application was specifically and individually indicated to be incorporated by reference in its entirety for all purposes.

    [0616] The present invention is not to be limited in scope by the specific embodiments described herein. Indeed, various modifications of the invention in addition to those described herein will become apparent to those skilled in the art from the foregoing description and accompanying figures. Such modifications are intended to fall within the scope of the appended claims.