METHODS AND COMPOSITIONS FOR TARGETING PD-L1

20230002413 · 2023-01-05

    Inventors

    Cpc classification

    International classification

    Abstract

    The present disclosure related to compounds that can be useful as inhibitors of PD-1, PD-L1 or the PD-1/PD-L1 interaction. Also disclosed herein are pharmaceutical compositions of that can include a compound of Formula (I), or a pharmaceutically acceptable salt thereof, and uses of or methods of using a compound of Formula (I), or a pharmaceutically acceptable salt thereof, for the treatment of PD-L1 related diseases including but not limited to liver diseases, cancer, hepatocellular carcinoma, viral diseases, or hepatitis B.

    Claims

    1. A compound of Formula (I), or a pharmaceutically acceptable salt thereof, having the structure: ##STR00357## wherein: R.sup.1a is selected from the group consisting of: ##STR00358## Ring A.sup.1a, Ring A.sup.2a, Ring A.sup.3a and Ring A.sup.4a are independently selected from the group consisting of: a monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3a1; a bicyclic C.sub.6-12 cycloalkyl substituted with R.sup.3a2; a 5-7 membered nitrogen-containing monocyclic heterocyclyl, wherein a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3a3, wherein a carbon of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3a4 or R.sup.3a5, and wherein when R.sup.3a5 is present, R.sup.3a5 is attached at a carbon atom adjacent to a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl; a 6-12 membered nitrogen-containing bicyclic heterocyclyl, wherein a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3a6; wherein a carbon of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3a7 or R.sup.3a8, and wherein R.sup.3a8 is present, R.sup.3a8 is attached at the carbon atom adjacent to a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl; and a 5-7 membered oxygen-containing monocyclic heterocyclyl substituted with R.sup.3a9 or R.sup.3a10; wherein R.sup.3a10 is attached at a carbon atom adjacent to an oxygen of the 5-7 membered oxygen-containing monocyclic heterocyclyl, and the 5-7 membered oxygen-containing monocyclic heterocyclyl does not include any ring nitrogens; wherein Ring A.sup.1a, Ring A.sup.2a, Ring A.sup.3a and Ring A.sup.4a is optionally further substituted; wherein when R.sup.1a is ##STR00359##  and Ring A.sup.1a is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3a3 is present; wherein when R.sup.1a is ##STR00360##  and Ring A.sup.2a is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3a3 is present; wherein when R.sup.1a is ##STR00361##  and Ring A.sup.3a is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3a3 is present; wherein when R.sup.1a is ##STR00362##  then Ring A.sup.4a cannot be a monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3a1 or a bicyclic C.sub.6-12 cycloalkyl substituted with R.sup.3a2; and wherein when R.sup.1a is ##STR00363##  and Ring A.sup.4a is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3a3 is optional; X.sup.1a, X.sup.2a and X.sup.3a are independently N or CR.sup.4a1; X.sup.4a is NR.sup.4a2, O or S; X.sup.5a, X.sup.6a and X.sup.7a are independently N or CR.sup.4a3; R.sup.1b is selected from the group consisting of: ##STR00364## Ring A.sup.1b, Ring A.sup.2b, Ring A.sup.3b and Ring A.sup.4b are independently selected from the group consisting of: a monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3b1; a bicyclic C.sub.6-12 cycloalkyl substituted with R.sup.3b2; a 5-7 membered nitrogen-containing monocyclic heterocyclyl, wherein a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3b3, wherein a carbon of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3b4 or R.sup.3b5, and wherein when R.sup.3b5 is present, R.sup.3b5 is attached at a carbon atom adjacent to a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl; a 6-12 membered nitrogen-containing bicyclic heterocyclyl, wherein a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3b6; wherein a carbon of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3b7 or R.sup.3b8, and wherein R.sup.3b8 is present, R.sup.3b8 is attached at the carbon atom adjacent to a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl; and a 5-7 membered oxygen-containing monocyclic heterocyclyl substituted with R.sup.3b9 or R.sup.3b10; wherein R.sup.3b10 is attached at a carbon atom adjacent to an oxygen of the 5-7 membered oxygen-containing monocyclic heterocyclyl, and the 5-7 membered oxygen-containing monocyclic heterocyclyl does not include any ring nitrogens; wherein Ring A.sup.1b, Ring A.sup.2b, Ring A.sup.3b and Ring A.sup.4b is optionally further substituted; wherein when R.sup.1b is ##STR00365##  and Ring A.sup.1b is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3b3 is present; wherein when R.sup.1b is ##STR00366##  and Ring A.sup.2b is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3b3 is present; wherein when R.sup.1b is ##STR00367##  and Ring A.sup.3b is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3b3 is present; wherein when R.sup.1b is ##STR00368##  then Ring A.sup.4b cannot be a monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3b1 or a bicyclic C.sub.6-12 cycloalkyl substituted with R.sup.3b2; and wherein when R.sup.1b is ##STR00369##  and Ring A.sup.4b is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3b3 is optional; X.sup.1b, X.sup.2b and X.sup.3b are independently N or CR.sup.4b1; X.sup.4b is NR.sup.4b2, O or S; X.sup.5b, X.sup.6b and X.sup.7b are independently N or CR.sup.4b3; R.sup.3a1, R.sup.3a2, R.sup.3a9, R.sup.3b1, R.sup.3b2 and R.sup.3b9 are independently selected from the group consisting of —OH, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkyl-N(R.sup.m)R.sup.n, —OC.sub.2-4 alkyl-N(R.sup.m)R.sup.n, ##STR00370## R.sup.3a3, R.sup.3b3, R.sup.3a6 and R.sup.3b6 are independently selected from the group consisting of —R.sup.x1, —C.sub.1-4 alkyl, —C.sub.3-7 cycloalkyl, —C(═O)C.sub.1-4alkyl and -Het.sup.a1, wherein the —C.sub.3-7 cycloalkyl, the —C(═O)C.sub.1-4alkyl and the -Het.sup.a1 is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —C.sub.1-4 alkyl, —OH, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n, wherein the —C.sub.1-4 alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n; R.sup.3a4, R.sup.3a7, R.sup.3b4 and R.sup.3b7 are independently selected from the group consisting of -halogen, —C.sub.1-4 alkyl, —C.sub.3-7 cycloalkyl, —OH, —OC.sub.1-4 alkyl, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkyl(R.sup.m)R.sup.n, —C(═O)OH, —C.sub.1-4 alkyl-C(═O)OH, —C(═O)OC.sub.1-4 alkyl and —C.sub.1-4 alkyl-C(═O)OC.sub.1-4 alkyl; wherein the —C.sub.1-4 alkyl, is optionally substituted with one or two substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n, and wherein the —C.sub.3-7 cycloalkyl and the —OC.sub.1-4 alkyl is optionally substituted with one or two substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n, R.sup.3a5, R.sup.3a8, R.sup.3b5 and R.sup.3b8 are independently selected from the group consisting of —C(═O)OH, —C.sub.1-4 alkyl and —C.sub.3-7 cycloalkyl; wherein the —C.sub.1-4 alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2Cl.sub.4 alkyl, —N(R.sup.m)C(═O)C.sub.1-4 alkyl, —C(═O) N(R.sup.m)R.sup.n and —N(R.sup.m)R.sup.n, and wherein the —C.sub.3-7 cycloalkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —N(R.sup.m)C(═O)C.sub.1-4 alkyl, —C(═O) N(R.sup.m)R.sup.n and —N(R.sup.m)R.sup.n; R.sup.3a10 and R.sup.3b10 are independently selected from the group consisting of —C.sub.1-4 alkyl, —C.sub.3-7 cycloalkyl and —(C.sub.1-4 alkyl)N(R.sup.m)R.sup.n, wherein the —C.sub.1-4 alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkoxy, —C(═O)OH, —(C═O)NHS(═O).sub.2(C.sub.1-4 alkyl) and —NHC(═O)C.sub.1-4 alkyl, and wherein the —C.sub.3-7 cycloalkyl and the —(C.sub.1-4 alkyl)N(R.sup.m)R.sup.n is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —(C═O)NHS(═O).sub.2(C.sub.1-4 alkyl) and —NHC(═O)C.sub.1-4 alkyl; each R.sup.m and each R.sup.n are independently selected from the group consisting of hydrogen, —R.sup.x2, —C.sub.1-4 alkyl, —C.sub.3 cycloalkyl, —C(═O)C.sub.1-4alkyl and -Het.sup.a1, wherein the —C.sub.1-4 alkyl, the —C.sub.3-7 cycloalkyl and the —C(═O)C.sub.1-4alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —NH.sub.2—C.sub.1-4 alkyl, —OC.sub.1-4 alkyl, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl and —NHC(═O)C.sub.1-4 alkyl; or R.sup.m and R.sup.n are taken together along with the atom to which R.sup.m and R.sup.n are attached to form an optionally substituted 4-7 monocyclic heterocyclic ring or an optionally substituted 7-10 bicyclic heterocyclic ring; R.sup.x1 and R.sup.x2 are independently selected from the group consisting of: ##STR00371## R.sup.W, R.sup.W1, R.sup.W2, R.sup.W3 and R.sup.W4 are independently selected from the group consisting of an unsubstituted —C.sub.1-4 alkyl and a substituted —C.sub.1-4 alkyl substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —OC.sub.1-4 alkyl, —C(═O)OH and —C(═O)OC.sub.1-4 alkyl; Het.sup.a1 is an optionally substituted 5-, 6- or 7-membered monocyclic heteroaryl, an optionally substituted 4-, 5-, 6- or 7-membered monocyclic heterocyclyl, an optionally substituted fused 8-, 9-, 10- or 11-membered bicyclic heteroaryl or an optionally substituted fused 8-, 9-, 10- or 11-membered heterocyclyl, wherein each heteroaryl and each heterocyclyl contains at least one heteroatom independently selected from the group consisting of O, S, S(═O), S(═O).sub.2 and N; n1, n2, n3, n4, n5, n6, n7 and n8 are independently 1 or 2; m1, m2, m3 and m4 are independently 1 or 2; R.sup.2d and R.sup.2f are independently selected from the group consisting of hydrogen, halogen, cyano, —CH.sub.3, —CH.sub.2CH.sub.3, —CH.sub.2OH, —OCH.sub.3 and —SCH.sub.3; R.sup.2a, R.sup.2b, R.sup.2c, R.sup.2e, R.sup.2g, R.sup.2h are independently selected from the group consisting of hydrogen and halogen; R.sup.4a1, R.sup.4a3, R.sup.4b1 and R.sup.4b3 are selected from the group consisting of hydrogen, halogen, cyano, an unsubstituted C.sub.1-4 alkyl, an unsubstituted C.sub.1-4 haloalkyl, an unsubstituted C.sub.1-4 alkoxy and an unsubstituted C.sub.1-4 haloalkoxy; and R.sup.4a2 and R.sup.4b2 are selected from the group consisting of hydrogen, an unsubstituted C.sub.1-4 alkyl and an unsubstituted C.sub.1-4 haloalkyl.

    2. The compound of claim 1, wherein R.sup.1a is ##STR00372## and R.sup.1b is ##STR00373##

    3. The compound of claim 2, wherein Ring A.sup.1a is a monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3a1; and Ring A.sup.1b is a monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3b1.

    4. (canceled)

    5. The compound of claim 2, wherein Ring A.sup.1a is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, wherein a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is substituted with R.sup.3a3, wherein a carbon of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3a4 or R.sup.3a5, and wherein when R.sup.3a5 is present, R.sup.3a5 is attached at a carbon atom adjacent to a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl; and Ring A.sup.1b is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, wherein a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is substituted with R.sup.3b3, wherein a carbon of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3b4 or R.sup.3b5, and wherein when R.sup.3b5 is present, R.sup.3b5 is attached at a carbon atom adjacent to a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl.

    6.-13. (canceled)

    14. The compound of claim 1, wherein R.sup.1a is ##STR00374## and R.sup.1b is ##STR00375## or wherein R.sup.1a is ##STR00376## and R.sup.1b is ##STR00377## or wherein R.sup.1a is ##STR00378## and R.sup.1b is ##STR00379##

    15.-37. (canceled)

    38. The compound of claim 3, wherein R.sup.3a1 is —N(R.sup.m)R.sup.n; and R.sup.3b1 is —N(R.sup.m)R.sup.n.

    39. The compound of claim 3, wherein R.sup.3a1 is ##STR00380## and R.sup.3b1 is ##STR00381## or wherein R.sup.3a1 is ##STR00382## and R.sup.3b1 is ##STR00383## or wherein R.sup.3a1 is ##STR00384## and R.sup.3b1 is ##STR00385##

    40.-47. (canceled)

    48. The compound of claim 5, wherein R.sup.3a3 is hydrogen; and R.sup.3b3 is hydrogen; or wherein R.sup.3a3 is —R.sup.x1; and R.sup.3b3 is —R.sup.x1.

    49. (canceled)

    50. (canceled)

    51. (canceled)

    52. The compound of claim 48, wherein each —R.sup.x1 is ##STR00386##

    53.-62. (canceled)

    63. The compound of claim 3, wherein the monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3a1 is selected from the group consisting of: ##STR00387## wherein asterisks indicate the position of the fused bond; and the monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3b1 is selected from the group consisting of: ##STR00388## wherein asterisks indicate the position of the fused bond.

    64. (canceled)

    65. The compound of claim 5, wherein the 5-7 membered nitrogen-containing monocyclic heterocyclyl, wherein a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3a3, wherein a carbon of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3a4 or R.sup.3a5, and wherein when R.sup.3a5 is present, R.sup.3a5 is attached at a carbon atom adjacent to a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is selected from the group consisting of: ##STR00389## wherein asterisks indicate the position of the fused bond, and R.sup.3a4 and R.sup.3a5 are each optionally present; and the 5-7 membered nitrogen-containing monocyclic heterocyclyl, wherein a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3b3, wherein a carbon of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3b4 or R.sup.3b5, and wherein when R.sup.3b5 is present, R.sup.3b5 is attached at a carbon atom adjacent to a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is selected from the group consisting of: ##STR00390## wherein asterisks indicate the position of the fused bond, and R.sup.3b4 and R.sup.3b5 are each optionally present.

    66.-133. (canceled)

    134. The compound of claim 38, wherein each R.sup.m is hydrogen.

    135. The compound of claim 38, wherein each R.sup.m is —R.sup.x2; and each R.sup.n is hydrogen.

    136. The compound of claim 135, wherein each —R.sup.x2 is ##STR00391##

    137. (canceled)

    138. (canceled)

    139. The compound of claim 38, wherein each R.sup.m is —C.sub.1-4 alkyl, wherein the —C.sub.1-4 alkyl, is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —NH.sub.2—C.sub.1-4 alkyl, —OC.sub.1-4 alkyl, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl and —NHC(═O)C.sub.1-4alkyl.

    140. The compound of claim 38, wherein each R.sup.m is —C.sub.3-7 cycloalkyl, wherein the —C.sub.3-7 cycloalkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —NH.sub.2—C.sub.1-4 alkyl, —OC.sub.1-4 alkyl, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl and —NHC(═O)C.sub.1-4alkyl; or wherein R.sup.m is -Het.sup.a1.

    141. The compound of claim 38, wherein each R.sup.m is —C(═O)C.sub.1-4alkyl, wherein the —C(═O)C.sub.1-4 alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —NH.sub.2—C.sub.1-4 alkyl, —OC.sub.1-4 alkyl, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl and —NHC(═O)C.sub.1-4alkyl.

    142. (canceled)

    143. (canceled)

    144. (canceled)

    145. (canceled)

    146. (canceled)

    147. The compound of claim 38, wherein each R.sup.m and R.sup.n are taken together along with the atom to which R.sup.m and R.sup.n are attached to form an optionally substituted 4-7 monocyclic heterocyclic ring or an optionally substituted 7-10 bicyclic heterocyclic ring.

    148. (canceled)

    149. The compound of claim 1, wherein R.sup.2a is hydrogen; R.sup.2b is hydrogen; R.sup.2c is hydrogen; R.sup.2d is halogen; R.sup.2e is hydrogen; R.sup.2f is halogen; R.sup.2g is hydrogen; and R.sup.2h is hydrogen.

    150. (canceled)

    151. (canceled)

    152. (canceled)

    153. (canceled)

    154. (canceled)

    155. (canceled)

    156. (canceled)

    157. The compound of claim 1, wherein the compound is selected from the group consisting of: ##STR00392## ##STR00393## ##STR00394## ##STR00395## ##STR00396## ##STR00397## ##STR00398## ##STR00399## ##STR00400## ##STR00401## ##STR00402## ##STR00403## ##STR00404## ##STR00405## ##STR00406## ##STR00407## ##STR00408## ##STR00409## ##STR00410## ##STR00411## ##STR00412## ##STR00413## ##STR00414## ##STR00415## ##STR00416## ##STR00417## ##STR00418## ##STR00419## ##STR00420## ##STR00421## ##STR00422## ##STR00423## ##STR00424## ##STR00425## ##STR00426## ##STR00427## ##STR00428## ##STR00429## ##STR00430## ##STR00431## ##STR00432## ##STR00433## ##STR00434## ##STR00435## ##STR00436## ##STR00437## ##STR00438## ##STR00439## ##STR00440## ##STR00441## ##STR00442## ##STR00443## ##STR00444## ##STR00445## ##STR00446## ##STR00447## or a pharmaceutically acceptable salt of any of the foregoing.

    158. The compound of claim 1, wherein the compound is selected from the group consisting of: ##STR00448## or a pharmaceutically acceptable salt of any of the foregoing.

    159. (canceled)

    160. A pharmaceutical composition comprising an effective amount of a compound of claim 1, or a pharmaceutically acceptable salt thereof, and excipient.

    161. A method for treating hepatitis B in a subject comprising administering to the subject in need thereof an effective amount of a compound of claim 1, or a pharmaceutically acceptable salt thereof.

    162. A method for treating hepatocellular carcinoma (HCC) in a subject comprising administering to the subject in need thereof an effective amount of a compound of claim 1, or a pharmaceutically acceptable salt thereof.

    163.-169. (canceled)

    Description

    DRAWINGS

    [0004] FIG. 1A shows the absolute configuration of the formate salt of intermediate 1-4b.

    [0005] FIG. 1B shows the ORTEP crystal structure of the formate salt of intermediate 1-4b.

    SUMMARY

    [0006] Some embodiments disclosed herein relate to a compound of Formula (I), or a pharmaceutically acceptable salt thereof.

    [0007] Some embodiments disclosed herein relate to a pharmaceutical composition that can contain an effective amount of a compound of Formula (I), or a pharmaceutically acceptable salt thereof.

    [0008] Some embodiments described herein relate to a method of treating a HBV and/or HDV infection that can include administering to a subject identified as suffering from the HBV and/or HDV infection an effective amount of a compound, or a pharmaceutically acceptable salt thereof, as described herein, or a pharmaceutical composition that includes an effective amount of a compound, or a pharmaceutically acceptable salt thereof, as described herein. Other embodiments described herein relate to a compound, or a pharmaceutically acceptable salt thereof, as described herein, or a pharmaceutical composition that includes an effective amount of a compound, or a pharmaceutically acceptable salt thereof, as described herein for the use of treating a HBV and/or HDV infection.

    [0009] Some embodiments disclosed herein relate to a method of inhibiting replication of HBV and/or HDV that can include contacting a cell infected with the HBV and/or HDV with an effective amount of a compound, or a pharmaceutically acceptable salt thereof, as described herein, or a pharmaceutical composition that includes an effective amount of a compound, or a pharmaceutically acceptable salt thereof, as described herein. Other embodiments described herein relate to a compound, or a pharmaceutically acceptable salt thereof, as described herein, or a pharmaceutical composition that includes an effective amount of a compound, or a pharmaceutically acceptable salt thereof, as described herein for the use of inhibiting the replication HBV and/or HDV.

    [0010] These are other embodiments are described in greater detail below.

    DRAWINGS

    [0011] FIG. 1A shows the absolute configuration of the formate salt of intermediate 1-4b.

    [0012] FIG. 1B shows the ORTEP crystal structure of the formate salt of intermediate 1-4b.

    DETAILED DESCRIPTION

    [0013] Hepatocellular carcinoma (HCC) is the most common form of liver cancer. HCC can be caused by a variety of conditions, such as alcohol consumption, cirrhosis, and viral infections that cause hepatitis, such as hepatitis B virus, hepatitis C virus, and hepatitis D virus. The inflammation, fibrosis, and cirrhosis linked with these conditions can induce malignancies in affected liver cells. HCC has relatively poor prognosis, with a five-year survival rate of about 30%, depending on if full surgical resection of the tumor is possible.

    [0014] For early disease, surgical resection is used. However, most HCC are identified at later stages because of difficulties in diagnosing. Upon late stage diagnosis, the tumors are unresectable and most patients are given systemic therapies. The current standard of care in front line are multi-kinase inhibitors (including, for example, sorafenib and/or lenvatinib). Most patients are refractory or relapse from these treatments, and undergo second line therapies that have anti-angiogenic agents (including, for example, Regorafinib, Cabozantinib, and/or Ramicirumab) or immune checkpoint inhibitors (including, for example, nivolumab and/or pembrolizumab). However, most patients do not respond to first and second therapies, and the clinical benefit is poor, with overall survival not exceeding one year. In addition, biomarker driven therapies are lacking. Thus, there is a need to develop more tolerable and efficacious therapies for the treatment of HCC and related liver disorders.

    [0015] HBV is a partially double-stranded circular DNA of about 3.2 kilobase (kb) pairs, and is classified into eight genotypes, A to H. The HBV replication pathway has been studied in great detail. One part of replication includes the formation of the covalently closed circular DNA (cccDNA) form. The presence of the cccDNA gives rise to the risk of viral reemergence throughout the life of the host organism. HBV carriers can transmit the disease for many years. An estimated 300 million people are living with hepatitis B virus infection, and it is estimated that over 750,000 people worldwide die of hepatitis B each year. In addition, immunosuppressed individuals or individuals undergoing chemotherapy are especially at risk for reactivation of an HBV infection. HBV can be acute and/or chronic. Acute HBV infection can be either asymptomatic or present with symptomatic acute hepatitis.

    [0016] HBV can be transmitted by blood, semen, and/or another body fluid. This can occur through direct blood-to-blood contact, unprotected sex, sharing of needles, and from an infected mother to her baby during the delivery process. The HBV surface antigen (HBsAg) is most frequently used to screen for the presence of this infection. Currently available medications do not cure HBV and/or HDV infection. Rather, the medications suppress replication of the virus.

    [0017] The hepatitis D virus (HDV) is a DNA virus, also in the Hepadnaviridae family of viruses. HDV can propagate only in the presence of HBV. The routes of transmission of HDV are similar to those for HBV. Transmission of HDV can occur either via simultaneous infection with HBV (coinfection) or in addition to chronic hepatitis B or hepatitis B carrier state (superinfection). Both superinfection and coinfection with HDV results in more severe complications compared to infection with HBV alone. These complications include a greater likelihood of experiencing liver failure in acute infections and a rapid progression to liver cirrhosis, with an increased risk of developing liver cancer in chronic infections. In combination with hepatitis B, hepatitis D has the highest fatality rate of all the hepatitis infections, at 20%. There is currently no cure or vaccine for hepatitis D.

    [0018] Programmed cell death 1, or programmed death 1 (PD-1) is a 268 amino acid long type I transmembrane protein found as a surface marker on T cells and other immune cells. As an immune checkpoint, PD-1 serves to negatively regulate immune responses to prevent autoimmune disorder. PD-1 protein (NCBI accession number NP_005009.2) is expressed from the cluster of differentiation 279 (CD279) gene (NCBI accession number NG_012110.1) or mRNA transcript (NCBI accession number NM_005018.3). In some preferred embodiments, PD-1 is the human PD-1 protein, and CD279 is the human CD279 transcript or gene on chromosome 2. It should be understood that a person with ordinary skill in the art would view the terms PD-1 and CD279 as often nominally interchangeable when considering the nucleic acid (DNA or RNA) or corresponding translated protein, or the sequences thereof.

    [0019] Programmed cell death-ligand 1, or programmed death-ligand 1 (PD-L1), also known as B7 homolog 1 (B7-H1) is 272 amino acid long type I transmembrane protein found as a surface marker on many different cell types. PD-L1 is a major ligand of PD-1 and results in inhibition of T cell cytotoxicity and cytokine production. Cancer cells such as HCC cells take advantage of this immune checkpoint by upregulating PD-L1 expression, resulting in dysfunctional anti-tumor immunity by proximal T cells. Viruses also have been observed to modulate the PD-1/PD-L1 pathway to inhibit immune host response. Hepatitis B virus has been shown to upregulate PD-L1 in infected hepatocytes, and PD-1 in associated T cells. PD-L1 protein (NCBI accession number NP_054862.1) is expressed from the cluster of differentiation 274 (CD274) transcript (NCBI accession number NM_014143.4). In some preferred embodiments, PD-L1 is the human PD-L1 protein, and CD274 is the human CD274 transcript or gene on chromosome 9. It should be understood that a person with ordinary skill in the art would view the terms PD-L1 and CD274 as often nominally interchangeable when considering the nucleic acid (DNA or RNA) or corresponding translated protein, or the sequences thereof.

    Definitions

    [0020] Unless defined otherwise, all technical and scientific terms used herein have the same meaning as is commonly understood by one of ordinary skill in the art. All patents, applications, published applications and other publications referenced herein are incorporated by reference in their entirety unless stated otherwise. To the extent publications and patents or patent applications incorporated by reference contradict the disclosure contained in the specification, the specification is intended to supersede and/or take precedence over any such contradictory material. In the event that there are a plurality of definitions for a term herein, those in this section prevail unless stated otherwise.

    [0021] Whenever a group is described as being “optionally substituted” that group may be unsubstituted or substituted with one or more of the indicated substituents. Likewise, when a group is described as being “unsubstituted or substituted” if substituted, the substituent(s) may be selected from one or more of the indicated substituents. If no substituents are indicated, it is meant that the indicated “optionally substituted” or “substituted” group may be substituted with one or more group(s) (such as 1, 2 or 3 groups) individually and independently selected from deuterium, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, heteroaryl, heterocyclyl, aryl(alkyl), heteroaryl(alkyl), (heterocyclyl)alkyl, hydroxy, alkoxy, acyl, cyano, halogen, thiocarbonyl, O-carbamyl, N-carbamyl, O-thiocarbamyl, N-thiocarbamyl, C-amido, N-amido, S-sulfonamido, N-sulfonamido, C-carboxy, O-carboxy, isocyanato, thiocyanato, nitro, azido, silyl, sulfenyl, sulfinyl, sulfonyl, haloalkyl, haloalkoxy, trihalomethanesulfonyl, trihalomethanesulfonamido, an amino, a mono-substituted amino group and a di-substituted amino group.

    [0022] As used herein, “C.sub.a to C.sub.b” in which “a” and “b” are integers refer to the number of carbon atoms in an alkyl, alkenyl or alkynyl group, or the number of carbon atoms in the ring of a cycloalkyl, cycloalkenyl, aryl, heteroaryl or heterocyclyl group. That is, the alkyl, alkenyl, alkynyl, ring of the cycloalkyl, ring of the cycloalkenyl, ring of the aryl, ring of the heteroaryl or ring of the heterocyclyl can contain from “a” to “b”, inclusive, carbon atoms. Thus, for example, a “C.sub.1 to C.sub.4 alkyl” group refers to all alkyl groups having from 1 to 4 carbons, that is, CH.sub.3—, CH.sub.3CH.sub.2—, CH.sub.3CH.sub.2CH.sub.2—, (CH.sub.3).sub.2CH—, CH.sub.3CH.sub.2CH.sub.2CH.sub.2—, CH.sub.3CH.sub.2CH(CH.sub.3)— and (CH.sub.3).sub.3C—. If no “a” and “b” are designated with regard to an alkyl, alkenyl, alkynyl, cycloalkyl cycloalkenyl, aryl, heteroaryl or heterocyclyl group, the broadest range described in these definitions is to be assumed.

    [0023] As used herein, “alkyl” refers to a straight or branched hydrocarbon chain that comprises a fully saturated (no double or triple bonds) hydrocarbon group. The alkyl group may have 1 to 20 carbon atoms (whenever it appears herein, a numerical range such as “1 to 20” refers to each integer in the given range; e.g., “1 to 20 carbon atoms” means that the alkyl group may consist of 1 carbon atom, 2 carbon atoms, 3 carbon atoms, etc., up to and including 20 carbon atoms, although the present definition also covers the occurrence of the term “alkyl” where no numerical range is designated). The alkyl group may also be a medium size alkyl having 1 to 10 carbon atoms. The alkyl group could also be a lower alkyl having 1 to 6 carbon atoms. The alkyl group of the compounds may be designated as “C.sub.1-C.sub.4 alkyl” or similar designations. By way of example only, “C.sub.1-C.sub.4 alkyl” indicates that there are one to four carbon atoms in the alkyl chain, i.e., the alkyl chain is selected from methyl, ethyl, propyl, iso-propyl, n-butyl, iso-butyl, sec-butyl and t-butyl. Typical alkyl groups include, but are in no way limited to, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, tertiary butyl, pentyl and hexyl. The alkyl group may be substituted or unsubstituted.

    [0024] As used herein, “alkenyl” refers to an alkyl group that contains in the straight or branched hydrocarbon chain one or more double bonds. The length of an alkenyl can vary. For example, the alkenyl can be a C.sub.2-4 alkenyl, C.sub.2-6 alkenyl or C.sub.2-8 alkenyl. Examples of alkenyl groups include allenyl, vinylmethyl and ethenyl. An alkenyl group may be unsubstituted or substituted.

    [0025] As used herein, “alkynyl” refers to an alkyl group that contains in the straight or branched hydrocarbon chain one or more triple bonds. The length of an alkynyl can vary. For example, the alkynyl can be a C.sub.2-4 alkynyl, C.sub.2-6 alkynyl or C.sub.2-8 alkynyl. Examples of alkynyls include ethynyl and propynyl. An alkynyl group may be unsubstituted or substituted.

    [0026] As used herein, “cycloalkyl” refers to a completely saturated (no double or triple bonds) mono- or multi-cyclic hydrocarbon ring system. When composed of two or more rings, the rings may be joined together in a fused fashion. Cycloalkyl groups can contain 3 to 10 atoms in the ring(s). 3 to 8 atoms in the ring(s) or 3 to 6 atoms in the ring(s). A cycloalkyl group may be unsubstituted or substituted. Typical cycloalkyl groups include, but are in no way limited to, cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl and cyclooctyl.

    [0027] As used herein, “cycloalkenyl” refers to a mono- or multi-cyclic hydrocarbon ring system that contains one or more double bonds in at least one ring; although, if there is more than one, the double bonds cannot form a fully delocalized pi-electron system throughout all the rings (otherwise the group would be “aryl,” as defined herein). When composed of two or more rings, the rings may be connected together in a fused fashion. A cycloalkenyl can contain 3 to 10 atoms in the ring(s) or 3 to 8 atoms in the ring(s). A cycloalkenyl group may be unsubstituted or substituted.

    [0028] As used herein, “aryl” refers to a carbocyclic (all carbon) monocyclic or multicyclic aromatic ring system (including fused ring systems where two carbocyclic rings share a chemical bond) that has a fully delocalized pi-electron system throughout all the rings. The number of carbon atoms in an aryl group can vary. For example, the aryl group can be a C.sub.6-C.sub.14 aryl group, a C.sub.6-C.sub.10 aryl group, or a C.sub.6 aryl group. Examples of aryl groups include, but are not limited to, benzene, naphthalene and azulene. An aryl group may be substituted or unsubstituted.

    [0029] As used herein, “heteroaryl” refers to a monocyclic, bicyclic and tricyclic aromatic ring system (a ring system with fully delocalized pi-electron system) that contain(s) one or more heteroatoms (for example, 1 to 5 heteroatoms), that is, an element other than carbon, including but not limited to, nitrogen, oxygen and sulfur. The number of atoms in the ring(s) of a heteroaryl group can vary. For example, the heteroaryl group can contain 4 to 14 atoms in the ring(s), 5 to 10 atoms in the ring(s) or 5 to 6 atoms in the ring(s). Furthermore, the term “heteroaryl” includes fused ring systems where two rings, such as at least one aryl ring and at least one heteroaryl ring, or at least two heteroaryl rings, share at least one chemical bond. Examples of heteroaryl rings include, but are not limited to, furan, furazan, thiophene, benzothiophene, phthalazine, pyrrole, oxazole, benzoxazole, 1,2,3-oxadiazole, 1,2,4-oxadiazole, thiazole, 1,2,3-thiadiazole, 1,2,4-thiadiazole, benzothiazole, imidazole, benzimidazole, indole, indazole, pyrazole, benzopyrazole, isoxazole, benzoisoxazole, isothiazole, triazole, benzotriazole, thiadiazole, tetrazole, pyridine, pyridazine, pyrimidine, pyrazine, purine, pteridine, quinoline, isoquinoline, quinazoline, quinoxaline, cinnoline and triazine. A heteroaryl group may be substituted or unsubstituted.

    [0030] As used herein, “heterocyclyl” refers to a monocyclic, bicyclic and tricyclic ring system wherein carbon atoms together with from 1 to 5 heteroatoms constitute said ring system. A heterocycle may optionally contain one or more unsaturated bonds situated in such a way, however, that a fully delocalized pi-electron system does not occur throughout all the rings. The number of atoms in the ring(s) of a heterocyclyl group can vary. For example, the heterocyclyl group can contain 4 to 14 atoms in the ring(s), 5 to 10 atoms in the ring(s) or 5 to 6 atoms in the ring(s). The heteroatom(s) is an element other than carbon including, but not limited to, oxygen, sulfur and nitrogen. A heterocycle may further contain one or more carbonyl or thiocarbonyl functionalities, so as to make the definition include oxo-systems and thio-systems such as lactams, lactones, cyclic imides, cyclic thioimides and cyclic carbamates. When composed of two or more rings, the rings may be joined together in a fused fashion. Additionally, any nitrogens in a heterocyclyl may be quaternized. Heterocyclyl groups may be unsubstituted or substituted. Examples of such “heterocyclyl groups include but are not limited to, 1,3-dioxin, 1,3-dioxane, 1,4-dioxane, 1,2-dioxolane, 1,3-dioxolane, 1,4-dioxolane, 1,3-oxathiane, 1,4-oxathiin, 1,3-oxathiolane, 1,3-dithiole, 1,3-dithiolane, 1,4-oxathiane, tetrahydro-1,4-thiazine, 2H-1,2-oxazine, maleimide, succinimide, barbituric acid, thiobarbituric acid, dioxopiperazine, hydantoin, dihydrouracil, trioxane, hexahydro-1,3,5-triazine, imidazoline, imidazolidine, isoxazoline, isoxazolidine, oxazoline, oxazolidine, oxazolidinone, thiazoline, thiazolidine, morpholine, oxirane, piperidine N-Oxide, piperidine, piperazine, pyrrolidine, pyrrolidone, pyrrolidione, 4-piperidone, pyrazoline, pyrazolidine, 2-oxopyrrolidine, tetrahydropyran, 4H-pyran, tetrahydrothiopyran, thiamorpholine, thiamorpholine sulfoxide, thiamorpholine sulfone and their benzo-fused analogs (e.g., benzimidazolidinone, tetrahydroquinoline and 3,4-methylenedioxyphenyl).

    [0031] As used herein, “aryl(alkyl)” refer to an aryl group connected, as a substituent, via a lower alkylene group. The lower alkylene and aryl group of an aryl(alkyl) may be substituted or unsubstituted. Examples include but are not limited to benzyl, 2-phenyl(alkyl), 3-phenyl(alkyl), and naphthyl(alkyl).

    [0032] As used herein, “heteroaryl(alkyl)” refer to a heteroaryl group connected, as a substituent, via a lower alkylene group. The lower alkylene and heteroaryl group of heteroaryl(alkyl) may be substituted or unsubstituted. Examples include but are not limited to 2-thienyl(alkyl), 3-thienyl(alkyl), furyl(alkyl), thienyl(alkyl), pyrrolyl(alkyl), pyridyl(alkyl), isoxazolyl(alkyl), imidazolyl(alkyl) and their benzo-fused analogs.

    [0033] A “(heterocyclyl)alkyl” refer to a heterocyclic group connected, as a substituent, via a lower alkylene group. The lower alkylene and heterocyclyl of a heterocyclyl(alkyl) may be substituted or unsubstituted. Examples include but are not limited tetrahydro-2H-pyran-4-yl(methyl), piperidin-4-yl(ethyl), piperidin-4-yl(propyl), tetrahydro-2H-thiopyran-4-yl(methyl) and 1,3-thiazinan-4-yl(methyl).

    [0034] “Lower alkylene groups” are straight-chained —CH.sub.2— tethering groups, forming bonds to connect molecular fragments via their terminal carbon atoms. Examples include but are not limited to methylene (—CH.sub.2—), ethylene (—CH.sub.2CH.sub.2—), propylene (—CH.sub.2CH.sub.2CH.sub.2—) and butylene (—CH.sub.2CH.sub.2CH.sub.2CH.sub.2—). A lower alkylene group can be substituted by replacing one or more hydrogen of the lower alkylene group with a substituent(s) listed under the definition of “substituted.”

    [0035] As used herein, “alkoxy” refers to the formula —OR wherein R is an alkyl, an alkenyl, an alkynyl, a cycloalkyl, a cycloalkenyl, aryl, heteroaryl, heterocyclyl, aryl(alkyl), heteroaryl(alkyl) or heterocyclyl(alkyl) is defined herein. A non-limiting list of alkoxys are methoxy, ethoxy, n-propoxy, 1-methylethoxy (isopropoxy), n-butoxy, iso-butoxy, sec-butoxy, tert-butoxy, phenoxy and benzoxy. In some instances, an alkoxy can be —OR wherein R is an unsubstituted C.sub.1-4 alkyl. An alkoxy may be substituted or unsubstituted.

    [0036] As used herein, “acyl” refers to a hydrogen an alkyl, an alkenyl, an alkynyl, a cycloalkyl, a cycloalkenyl, aryl, heteroaryl, heterocyclyl, aryl(alkyl), heteroaryl(alkyl) or heterocyclyl(alkyl) connected, as substituents, via a carbonyl group. Examples include formyl, acetyl, propanoyl, benzoyl, and acryl. An acyl may be substituted or unsubstituted.

    [0037] As used herein, “hydroxyalkyl” refers to an alkyl group in which one or more of the hydrogen atoms are replaced by a hydroxy group. Exemplary hydroxyalkyl groups include but are not limited to, 2-hydroxyethyl, 3-hydroxypropyl, 2-hydroxypropyl and 2,2-dihydroxyethyl. A hydroxyalkyl may be substituted or unsubstituted.

    [0038] As used herein, “haloalkyl” refers to an alkyl group in which one or more of the hydrogen atoms are replaced by a halogen (e.g., mono-haloalkyl, di-haloalkyl and tri-haloalkyl). Such groups include but are not limited to, chloromethyl, fluoromethyl, difluoromethyl, trifluoromethyl, 1-chloro-2-fluoromethyl and 2-fluoroisobutyl. A haloalkyl may be substituted or unsubstituted.

    [0039] As used herein, “haloalkoxy” refers to a O-alkyl group in which one or more of the hydrogen atoms are replaced by a halogen (e.g., mono-haloalkoxy, di-haloalkoxy and tri-haloalkoxy). Such groups include but are not limited to, chloromethoxy, fluoromethoxy, difluoromethoxy, trifluoromethoxy, 1-chloro-2-fluoromethoxy and 2-fluoroisobutoxy. A haloalkoxy may be substituted or unsubstituted.

    [0040] A “sulfenyl” group refers to an “—SR” group in which R can be hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, heteroaryl, heterocyclyl, aryl(alkyl), heteroaryl(alkyl) or heterocyclyl(alkyl). A sulfenyl may be substituted or unsubstituted.

    [0041] A “sulfinyl” group refers to an “—S(═O)—R” group in which R can be the same as defined with respect to sulfenyl. A sulfinyl may be substituted or unsubstituted.

    [0042] A “sulfonyl” group refers to an “SO.sub.2R” group in which R can be the same as defined with respect to sulfenyl. A sulfonyl may be substituted or unsubstituted.

    [0043] An “O-carboxy” group refers to a “RC(═O)O—” group in which R can be hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, heteroaryl, heterocyclyl, aryl(alkyl), heteroaryl(alkyl) or heterocyclyl(alkyl), as defined herein. An O-carboxy may be substituted or unsubstituted.

    [0044] The terms “ester” and “C-carboxy” refer to a “—C(═O)OR” group in which R can be the same as defined with respect to O-carboxy. An ester and C-carboxy may be substituted or unsubstituted.

    [0045] A “thiocarbonyl” group refers to a “—C(═S)R” group in which R can be the same as defined with respect to O-carboxy. A thiocarbonyl may be substituted or unsubstituted.

    [0046] A “trihalomethanesulfonyl” group refers to an “X.sub.3CSO.sub.2—” group wherein each X is a halogen.

    [0047] A “trihalomethanesulfonamido” group refers to an “X.sub.3CS(O).sub.2N(R.sub.A)—” group wherein each X is a halogen, and R.sub.A is hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, heteroaryl, heterocyclyl, aryl(alkyl), heteroaryl(alkyl) or heterocyclyl(alkyl).

    [0048] The term “amino” as used herein refers to a —NH.sub.2 group.

    [0049] As used herein, the term “hydroxy” refers to a —OH group.

    [0050] A “cyano” group refers to a “—CN” group.

    [0051] The term “azido” as used herein refers to a —N.sub.3 group.

    [0052] An “isocyanato” group refers to a “—NCO” group.

    [0053] A “thiocyanato” group refers to a “—CNS” group.

    [0054] An “isothiocyanato” group refers to an “—NCS” group.

    [0055] A “mercapto” group refers to an “—SH” group.

    [0056] A “carbonyl” group refers to a C═O group.

    [0057] An “S-sulfonamido” group refers to a “—SO.sub.2N(R.sub.AR.sub.B)” group in which R.sub.A and R.sub.B can be independently hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, heteroaryl, heterocyclyl, aryl(alkyl), heteroaryl(alkyl) or heterocyclyl(alkyl). An S-sulfonamido may be substituted or unsubstituted.

    [0058] An “N-sulfonamido” group refers to a “RSO.sub.2N(R.sub.A)—” group in which R and R.sub.A can be independently hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, heteroaryl, heterocyclyl, aryl(alkyl), heteroaryl(alkyl) or heterocyclyl(alkyl). An N-sulfonamido may be substituted or unsubstituted.

    [0059] An “O-carbamyl” group refers to a “—OC(═O)N(R.sub.AR.sub.B)” group in which R.sub.A and R.sub.B can be independently hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, heteroaryl, heterocyclyl, aryl(alkyl), heteroaryl(alkyl) or heterocyclyl(alkyl). An O-carbamyl may be substituted or unsubstituted.

    [0060] An “N-carbamyl” group refers to an “ROC(═O)N(R.sub.A)—” group in which R and R.sub.A can be independently hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, heteroaryl, heterocyclyl, aryl(alkyl), heteroaryl(alkyl) or heterocyclyl(alkyl). An N-carbamyl may be substituted or unsubstituted.

    [0061] An “O-thiocarbamyl” group refers to a “—OC(═S)—N(R.sub.AR.sub.B)” group in which R.sub.A and R.sub.B can be independently hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, heteroaryl, heterocyclyl, aryl(alkyl), heteroaryl(alkyl) or heterocyclyl(alkyl). An O-thiocarbamyl may be substituted or unsubstituted.

    [0062] An “N-thiocarbamyl” group refers to an “ROC(═S)N(R.sub.A)—” group in which R and R.sub.A can be independently hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, heteroaryl, heterocyclyl, aryl(alkyl), heteroaryl(alkyl) or heterocyclyl(alkyl). An N-thiocarbamyl may be substituted or unsubstituted.

    [0063] A “C-amido” group refers to a “—C(═O)N(R.sub.AR.sub.B)” group in which R.sub.A and R.sub.B can be independently hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, heteroaryl, heterocyclyl, aryl(alkyl), heteroaryl(alkyl) or heterocyclyl(alkyl). A C-amido may be substituted or unsubstituted.

    [0064] An “N-amido” group refers to a “RC(═O)N(R.sub.A)—” group in which R and R.sub.A can be independently hydrogen, alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, heteroaryl, heterocyclyl, aryl(alkyl), heteroaryl(alkyl) or heterocyclyl(alkyl). An N-amido may be substituted or unsubstituted.

    [0065] The term “halogen atom” or “halogen” as used herein, means any one of the radio-stable atoms of column 7 of the Periodic Table of the Elements, such as, fluorine, chlorine, bromine and iodine.

    [0066] Where the numbers of substituents is not specified (e.g. haloalkyl), there may be one or more substituents present. For example “haloalkyl” may include one or more of the same or different halogens. As another example, “C.sub.1-C.sub.3 alkoxyphenyl” may include one or more of the same or different alkoxy groups containing one, two or three atoms.

    [0067] As used herein, the abbreviations for any protective groups, amino acids and other compounds, are, unless indicated otherwise, in accord with their common usage, recognized abbreviations, or the IUPAC-IUB Commission on Biochemical Nomenclature (See, Biochem. 11:942-944 (1972)).

    [0068] The term “pharmaceutically acceptable salt” refers to a salt of a compound that does not cause significant irritation to an organism to which it is administered and does not abrogate the biological activity and properties of the compound. In some embodiments, the salt is an acid addition salt of the compound. Pharmaceutical salts can be obtained by reacting a compound with inorganic acids such as hydrohalic acid (e.g., hydrochloric acid or hydrobromic acid), sulfuric acid, nitric acid and phosphoric acid. Pharmaceutical salts can also be obtained by reacting a compound with an organic acid such as aliphatic or aromatic carboxylic or sulfonic acids, for example formic, acetic, succinic, lactic, malic, tartaric, citric, ascorbic, nicotinic, methanesulfonic, ethanesulfonic, p-toluenesulfonic, salicylic or naphthalenesulfonic acid. Pharmaceutical salts can also be obtained by reacting a compound with a base to form a salt such as an ammonium salt (for example, ammonium or triethylammonium salt), an alkali metal salt, such as a lithium, a sodium or a potassium salt, an alkaline earth metal salt, such as a calcium or a magnesium salt, a salt of organic bases such as dicyclohexylamine, N-methyl-D-glucamine, tris(hydroxymethyl)methylamine, C.sub.1-C.sub.7 alkylamine, cyclohexylamine, triethanolamine, ethylenediamine, and salts with amino acids such as arginine and lysine.

    [0069] Terms and phrases used in this application, and variations thereof, especially in the appended claims, unless otherwise expressly stated, should be construed as open ended as opposed to limiting. As examples of the foregoing, the term ‘including’ should be read to mean ‘including, without limitation,’ ‘including but not limited to,’ or the like; the term ‘comprising’ as used herein is synonymous with ‘including,’ ‘containing,’ or ‘characterized by,’ and is inclusive or open-ended and does not exclude additional, unrecited elements or method steps; the term ‘having’ should be interpreted as ‘having at least;’ the term ‘includes’ should be interpreted as ‘includes but is not limited to;’ the term ‘example’ is used to provide exemplary instances of the item in discussion, not an exhaustive or limiting list thereof. In addition, the term “comprising” is to be interpreted synonymously with the phrases “having at least” or “including at least”. When used in the context of a compound or composition, the term “comprising” means that the compound or composition includes at least the recited features or components, but may also include additional features or components.

    [0070] With respect to the use of substantially any plural and/or singular terms herein, those having skill in the art can translate from the plural to the singular and/or from the singular to the plural as is appropriate to the context and/or application. The various singular/plural permutations may be expressly set forth herein for sake of clarity. The indefinite article “a” or “an” does not exclude a plurality.

    [0071] It is understood that, in any compound described herein having one or more chiral centers, if an absolute stereochemistry is not expressly indicated, then each center may independently be of (R)-configuration or (S)-configuration or a mixture thereof. Thus, the compounds provided herein may be enantiomerically pure, enantiomerically enriched, racemic mixture, diastereomerically pure, diastereomerically enriched, or a stereoisomeric mixture. In addition it is understood that, in any compound described herein having one or more double bond(s) generating geometrical isomers that can be defined as E or Z, each double bond may independently be E or Z a mixture thereof. Likewise, it is understood that, in any compound described, all tautomeric forms are also intended to be included.

    [0072] It is to be understood that where compounds disclosed herein have unfilled valencies, then the valencies are to be filled with hydrogens or isotopes thereof, e.g., hydrogen-1 (protium) and hydrogen-2 (deuterium).

    [0073] It is understood that the compounds described herein can be labeled isotopically. Substitution with isotopes such as deuterium may afford certain therapeutic advantages resulting from greater metabolic stability, such as, for example, increased in vivo half-life or reduced dosage requirements. Each chemical element as represented in a compound structure may include any isotope of said element. For example, in a compound structure a hydrogen atom may be explicitly disclosed or understood to be present in the compound. At any position of the compound that a hydrogen atom may be present, the hydrogen atom can be any isotope of hydrogen, including but not limited to hydrogen-1 (protium) and hydrogen-2 (deuterium). Thus, reference herein to a compound encompasses all potential isotopic forms unless the context clearly dictates otherwise.

    [0074] Where a range of values is provided, it is understood that the upper and lower limit, and each intervening value between the upper and lower limit of the range is encompassed within the embodiments.

    Compounds

    [0075] Examples of embodiments of the present application include the following:

    Embodiment 1

    [0076] A compound of Formula (I), or a pharmaceutically acceptable salt thereof, having the structure:

    ##STR00001##

    [0077] wherein:

    [0078] R.sup.1a is selected from the group consisting of:

    ##STR00002##

    [0079] Ring A.sup.1a, Ring A.sup.2a, Ring A.sup.3a and Ring A.sup.4a are independently selected from the group consisting of: [0080] a monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3a1; [0081] a bicyclic C.sub.6-12 cycloalkyl substituted with R.sup.3a2; [0082] a 5-7 membered nitrogen-containing monocyclic heterocyclyl, wherein a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3a3, wherein a carbon of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3a4 or R.sup.3a5, and wherein when R.sup.3a5 is present, R.sup.3a5 is attached at a carbon atom adjacent to a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl; [0083] a 6-12 membered nitrogen-containing bicyclic heterocyclyl, wherein a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3a6; wherein a carbon of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3a7 or R.sup.3a8, and wherein R.sup.3a8 is present, R.sup.3a8 is attached at the carbon atom adjacent to a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl; and [0084] a 5-7 membered oxygen-containing monocyclic heterocyclyl substituted with R.sup.3a9 or R.sup.3a10; wherein R.sup.3a10 is attached at a carbon atom adjacent to an oxygen of the 5-7 membered oxygen-containing monocyclic heterocyclyl, and the 5-7 membered oxygen-containing monocyclic heterocyclyl does not include any ring nitrogens; [0085] wherein Ring A.sup.1a, Ring A.sup.2a, Ring A.sup.3a and Ring A.sup.4a is optionally further substituted; [0086] wherein when R.sup.1a is

    ##STR00003##

    and Ring A.sup.1a is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3a3 is present; [0087] wherein when R.sup.1a is

    ##STR00004##

    and Ring A.sup.2a is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3a3 is present; [0088] wherein when R.sup.1a is

    ##STR00005##

    and Ring A.sup.3a is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3a3 is present; [0089] wherein when R.sup.1a is

    ##STR00006##

    then Ring A.sup.4a cannot be a monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3a1 or a bicyclic C.sub.6-12 cycloalkyl substituted with R.sup.3a2; and [0090] wherein when R.sup.1a is

    ##STR00007##

    and Ring A.sup.4a is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3a3 is optional;

    [0091] X.sup.1a, X.sup.2a and X.sup.3a are independently N or CR.sup.4a1;

    [0092] X.sup.4a is NR.sup.4a2, O or S;

    [0093] X.sup.5a, X.sup.6a and X.sup.7a are independently N or CR.sup.4a3;

    [0094] R.sup.1b is selected from the group consisting of:

    ##STR00008##

    [0095] Ring A.sup.1b, Ring A.sup.2b, Ring A.sup.3b and Ring A.sup.4b are independently selected from the group consisting of: [0096] a monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3b1; [0097] a bicyclic C.sub.6-12 cycloalkyl substituted with R.sup.3b2; [0098] a 5-7 membered nitrogen-containing monocyclic heterocyclyl, wherein a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3b3, wherein a carbon of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3b4 or R.sup.3b5, and wherein when R.sup.3b5 is present, R.sup.3b5 is attached at a carbon atom adjacent to a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl; [0099] a 6-12 membered nitrogen-containing bicyclic heterocyclyl, wherein a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3b6; wherein a carbon of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3b7 or R.sup.3b8, and wherein R.sup.3b8 is present, R.sup.3b8 is attached at the carbon atom adjacent to a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl; and [0100] a 5-7 membered oxygen-containing monocyclic heterocyclyl substituted with R.sup.3b9 or R.sup.3b10; wherein R.sup.3b10 is attached at a carbon atom adjacent to an oxygen of the 5-7 membered oxygen-containing monocyclic heterocyclyl, and the 5-7 membered oxygen-containing monocyclic heterocyclyl does not include any ring nitrogens; [0101] wherein Ring A.sup.1b, Ring A.sup.2b, Ring A.sup.3b and Ring A.sup.4b is optionally further substituted; [0102] wherein when R.sup.1b is

    ##STR00009##

    and Ring A.sup.1b is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3b3 is present; [0103] wherein when R.sup.1b is

    ##STR00010##

    and Ring A.sup.2b is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3b3 is present; [0104] wherein when R.sup.1b is

    ##STR00011##

    and Ring A.sup.3b is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3b3 is present; [0105] wherein when R.sup.1b is

    ##STR00012##

    then Ring A.sup.4b cannot be a monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3b1 or a bicyclic C.sub.6-12cycloalkyl substituted with R.sup.3b2; and [0106] wherein when R.sup.1b is

    ##STR00013##

    and Ring A.sup.4b is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3b3 is optional;

    [0107] X.sup.1b, X.sup.2b and X.sup.3b are independently N or CR.sup.4b1;

    [0108] X.sup.4b is NR.sup.4b2, O or S;

    [0109] X.sup.5b, X.sup.6b and X.sup.7b are independently N or CR.sup.4b3;

    [0110] R.sup.3a1, R.sup.3a2, R.sup.3a9, R.sup.3b1, R.sup.3b2 and R.sup.3b9 are independently selected from the group consisting of —OH, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkyl-N(R.sup.m)R.sup.n, —OC.sub.2-4 alkyl-N(R.sup.m)R.sup.n,

    ##STR00014##

    [0111] R.sup.3a3, R.sup.3b3, R.sup.3a6 and R.sup.3b6 are independently selected from the group consisting of —R.sup.x1, —C.sub.1-4 alkyl, —C.sub.3-7 cycloalkyl, —C(═O)C.sub.1-4 alkyl and -Het.sup.a1, wherein the —C.sub.3-7 cycloalkyl, the —C(═O)C.sub.1-4alkyl and the -Het.sup.a1 is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —C.sub.1-4 alkyl, —OH, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n, wherein the —C.sub.1-4 alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n;

    [0112] R.sup.3a4, R.sup.3a7, R.sup.3b4 and R.sup.3b7 are independently selected from the group consisting of -halogen, —C.sub.1-4 alkyl, —C.sub.3-7 cycloalkyl, —OH, —OC.sub.1-4 alkyl, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkyl(R.sup.m)R.sup.n, —C(═O)OH, —C.sub.1-4 alkyl-C(═O)OH, —C(═O)OC.sub.1-4 alkyl and —C.sub.1-4 alkyl-C(═O)OC.sub.1-4 alkyl; wherein the —C.sub.1-4 alkyl, is optionally substituted with one or two substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n, and wherein the —C.sub.3-7 cycloalkyl and the —OC.sub.1-4 alkyl is optionally substituted with one or two substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n,

    [0113] R.sup.3a5, R.sup.3a8, R.sup.3b5 and R.sup.3b8 are independently selected from the group consisting of —C(═O)OH, —C.sub.1-4 alkyl and —C.sub.3-7 cycloalkyl; wherein the —C.sub.1-4 alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —N(R.sup.m)C(═O)C.sub.1-4 alkyl, —C(═O) N(R.sup.m)R.sup.n and —N(R.sup.m)R.sup.n, and wherein the —C.sub.3-7 cycloalkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —N(R.sup.m)C(═O)C.sub.1-4 alkyl, —C(═O) N(R.sup.m)R.sup.n and —N(R.sup.m)R.sup.n;

    [0114] R.sup.3a10 and R.sup.3b10 are independently selected from the group consisting of —C.sub.1-4 alkyl, —C.sub.3-7 cycloalkyl and —(C.sub.1-4 alkyl)N(R.sup.m)R.sup.n, wherein the —C.sub.1-4 alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkoxy, —C(═O)OH, —(C═O)NHS(═O).sub.2(C.sub.1-4 alkyl) and —NHC(═O)C.sub.1-4 alkyl, and wherein the —C.sub.3-7 cycloalkyl and the —(C.sub.1-4 alkyl)N(R.sup.m)R.sup.n is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —(C═O)NHS(═O).sub.2(C.sub.1-4 alkyl) and —NHC(═O)C.sub.1-4 alkyl;

    [0115] each R.sup.m and each R.sup.n are independently selected from the group consisting of hydrogen, —R.sup.x2, —C.sub.1-4 alkyl, —C.sub.3-7 cycloalkyl, —C(═O)C.sub.1-4alkyl and -Het.sup.a1, wherein the —C.sub.1-4 alkyl, the —C.sub.3-7 cycloalkyl and the —C(═O)C.sub.1-4alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —NH.sub.2—C.sub.1-4 alkyl, —OC.sub.1-4 alkyl, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl and —NHC(═O)C.sub.1-4 alkyl; or

    [0116] R.sup.m and R.sup.n are taken together along with the atom to which R.sup.m and R.sup.n are attached to form an optionally substituted 4-7 monocyclic heterocyclic ring or an optionally substituted 7-10 bicyclic heterocyclic ring;

    [0117] R.sup.x1 and R.sup.x2 are independently selected from the group consisting of:

    ##STR00015##

    [0118] R.sup.W, R.sup.W1, R.sup.W2, R.sup.W3 and R.sup.W4 are independently selected from the group consisting of an unsubstituted —C.sub.1-4 alkyl and a substituted —C.sub.1-4 alkyl substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —OC.sub.1-4 alkyl, —C(═O)OH and —C(═O)OC.sub.1-4 alkyl;

    [0119] Het.sup.a1 is an optionally substituted 5-, 6- or 7-membered monocyclic heteroaryl, an optionally substituted 4-, 5-, 6- or 7-membered monocyclic heterocyclyl, an optionally substituted fused 8-, 9-, 10- or 11-membered bicyclic heteroaryl or an optionally substituted fused 8-, 9-, 10- or 11-membered heterocyclyl, wherein each heteroaryl and each heterocyclyl contains at least one heteroatom independently selected from the group consisting of O, S, S(═O), S(═O).sub.2 and N;

    [0120] n1, n2, n3, n4, n5, n6, n7 and n8 are independently 1 or 2;

    [0121] m1, m2, m3 and m4 are independently 1 or 2;

    [0122] R.sup.2d and R.sup.2f are independently selected from the group consisting of hydrogen, halogen, cyano, —CH.sub.3, —CH.sub.2CH.sub.3, —CH.sub.2OH, —OCH.sub.3 and —SCH.sub.3;

    [0123] R.sup.2a, R.sup.2b, R.sup.2c, R.sup.2e, R.sup.2g, R.sup.2h are independently selected from the group consisting of hydrogen and halogen;

    [0124] R.sup.4a1, R.sup.4a3, R.sup.4b1 and R.sup.4b3 are selected from the group consisting of hydrogen, halogen, cyano, an unsubstituted C.sub.1-4 alkyl, an unsubstituted C.sub.1-4haloalkyl, an unsubstituted C.sub.1-4 alkoxy and an unsubstituted C.sub.1-4 haloalkoxy; and

    [0125] R.sup.4a2 and R.sup.4b2 are selected from the group consisting of hydrogen, an unsubstituted C.sub.1-4 alkyl and an unsubstituted C.sub.1-4 haloalkyl.

    Embodiment 2

    [0126] The compound of Embodiment 1, wherein R.sup.1a is

    ##STR00016##

    Embodiment 3

    [0127] The compound of Embodiment 2, wherein Ring A.sup.1a is a monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3a1.

    Embodiment 4

    [0128] The compound of Embodiment 2, wherein Ring A.sup.1a is a bicyclic C.sub.6-12 cycloalkyl substituted with R.sup.3a2.

    Embodiment 5

    [0129] The compound of Embodiment 2, wherein Ring A.sup.1a is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, wherein a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is substituted with R.sup.3a3, wherein a carbon of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3a4 or R.sup.3a5, and wherein when R.sup.3a5 is present, R.sup.3a5 is attached at a carbon atom adjacent to a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl.

    Embodiment 6

    [0130] The compound of Embodiment 2, wherein Ring A.sup.1a is a 6-12 membered nitrogen-containing bicyclic heterocyclyl, wherein a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3a6; wherein a carbon of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3a7 or R.sup.3a8, and wherein R.sup.3a8 is present, R.sup.3a8 is attached at the carbon atom adjacent to a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl.

    Embodiment 7

    [0131] The compound of Embodiment 2, wherein Ring A.sup.1a is a 5-7 membered oxygen-containing monocyclic heterocyclyl substituted with R.sup.3a9 or R.sup.3a10; wherein R.sup.3a10 is attached at a carbon atom adjacent to an oxygen of the 5-7 membered oxygen-containing monocyclic heterocyclyl, and the 5-7 membered oxygen-containing monocyclic heterocyclyl does not include any ring nitrogens.

    Embodiment 8

    [0132] The compound of any one of Embodiments 2-7, wherein X.sup.1a is N.

    Embodiment 9

    [0133] The compound of any one of Embodiments 2-7, wherein X.sup.1a is CR.sup.4a1.

    Embodiment 10

    [0134] The compound of any one of Embodiments 2-9, wherein X.sup.2a is N.

    Embodiment 11

    [0135] The compound of any one of Embodiments 2-9, wherein X.sup.2a is CR.sup.4a1.

    Embodiment 12

    [0136] The compound of any one of Embodiments 2-11, wherein X.sup.3a is N.

    Embodiment 13

    [0137] The compound of any one of Embodiments 2-11, wherein X.sup.3a is CR.sup.4a1.

    Embodiment 14

    [0138] The compound of Embodiment 9, 11 or 13, wherein R.sup.4a1 is hydrogen.

    Embodiment 15

    [0139] The compound of Embodiment 9, 11 or 13, wherein R.sup.4a1 is halogen.

    Embodiment 16

    [0140] The compound of Embodiment 9, 11 or 13, wherein R.sup.4a1 is cyano.

    Embodiment 17

    [0141] The compound of Embodiment 9, 11 or 13, wherein R.sup.4a1 is an unsubstituted C.sub.1-4 alkyl.

    Embodiment 18

    [0142] The compound of Embodiment 9, 11 or 13, wherein R.sup.4a1 is an unsubstituted C.sub.1-4 haloalkyl.

    Embodiment 19

    [0143] The compound of Embodiment 9, 11 or 13, wherein R.sup.4a1 is an unsubstituted C.sub.1-4 alkoxy, such as methoxy.

    Embodiment 20

    [0144] The compound of Embodiment 9, 11 or 13, wherein R.sup.4a1 is an unsubstituted C.sub.1-4 haloalkoxy.

    [0145] Examples of

    ##STR00017##

    include, but are not limited to, the following:

    ##STR00018## ##STR00019##

    wherein each of shown rings can be further substituted, including replacing the hydrogen of the shown NH moiety.

    Embodiment 21

    [0146] The compound of Embodiment 1, wherein R.sup.1a is

    ##STR00020##

    Embodiment 22

    [0147] The compound of Embodiment 21, wherein Ring A.sup.2a is a monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3a1.

    Embodiment 23

    [0148] The compound of Embodiment 21, wherein Ring A.sup.2a is a bicyclic C.sub.6-12 cycloalkyl substituted with R.sup.3a2.

    Embodiment 24

    [0149] The compound of Embodiment 21, wherein Ring A.sup.2a is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, wherein a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is substituted with R.sup.3a3, wherein a carbon of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3a4 or R.sup.3a5, and wherein when R.sup.3a5 is present, R.sup.3a5 is attached at a carbon atom adjacent to a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl.

    Embodiment 25

    [0150] The compound of Embodiment 21, wherein Ring A.sup.2a is a 6-12 membered nitrogen-containing bicyclic heterocyclyl, wherein a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3a6; wherein a carbon of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3a7 or R.sup.3a8, and wherein R.sup.3a8 is present, R.sup.3a8 is attached at the carbon atom adjacent to a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl.

    Embodiment 26

    [0151] The compound of Embodiment 21, wherein Ring A.sup.2a is a 5-7 membered oxygen-containing monocyclic heterocyclyl substituted with R.sup.3a9 or R.sup.3a10; wherein R.sup.3a10 is attached at a carbon atom adjacent to an oxygen of the 5-7 membered oxygen-containing monocyclic heterocyclyl, and the 5-7 membered oxygen-containing monocyclic heterocyclyl does not include any ring nitrogens.

    Embodiment 27

    [0152] The compound of any one of Embodiments 21-26, wherein X.sup.4a is NR.sup.4a2.

    Embodiment 28

    [0153] The compound of Embodiment 27, wherein R.sup.4a2 is hydrogen.

    Embodiment 29

    [0154] The compound of Embodiment 27, wherein R.sup.4a2 is an unsubstituted C.sub.1-4 alkyl.

    Embodiment 30

    [0155] The compound of Embodiment 27, wherein R.sup.4a2 is an unsubstituted C.sub.1-4 haloalkyl.

    Embodiment 31

    [0156] The compound of any one of Embodiments 21-26, wherein X.sup.4a is O.

    Embodiment 32

    [0157] The compound of any one of Embodiments 21-26, wherein X.sup.4a is S.

    [0158] Non-limiting examples of

    ##STR00021##

    include the following:

    ##STR00022##

    wherein each of shown rings can be further substituted, including replacing the hydrogen of the shown NH moiety.

    Embodiment 33

    [0159] The compound of Embodiment 1, wherein R.sup.1a is

    ##STR00023##

    Embodiment 34

    [0160] The compound of Embodiment 33, wherein Ring A.sup.3a is a monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3a1.

    Embodiment 35

    [0161] The compound of Embodiment 33, wherein Ring A.sup.3a is a bicyclic C.sub.6-12 cycloalkyl substituted with R.sup.3a2.

    Embodiment 36

    [0162] The compound of Embodiment 33, wherein Ring A.sup.3a is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, wherein a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is substituted with R.sup.3a3, wherein a carbon of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3a4 or R.sup.3a5, and wherein when R.sup.3a5 is present, R.sup.3a5 is attached at a carbon atom adjacent to a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl.

    Embodiment 37

    [0163] The compound of Embodiment 33, wherein Ring A.sup.3a is a 6-12 membered nitrogen-containing bicyclic heterocyclyl, wherein a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3a6; wherein a carbon of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3a7 or R.sup.3a5, and wherein R.sup.3a8 is present, R.sup.3a8 is attached at the carbon atom adjacent to a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl.

    Embodiment 38

    [0164] The compound of Embodiment 33, wherein Ring A.sup.3a is a 5-7 membered oxygen-containing monocyclic heterocyclyl substituted with R.sup.3a9 or R.sup.3a10; wherein R.sup.3a10 is attached at a carbon atom adjacent to an oxygen of the 5-7 membered oxygen-containing monocyclic heterocyclyl, and the 5-7 membered oxygen-containing monocyclic heterocyclyl does not include any ring nitrogens.

    Embodiment 39

    [0165] The compound of any one of Embodiments 33-38, wherein X.sup.5a is N.

    Embodiment 40

    [0166] The compound of any one of Embodiments 33-38, wherein X.sup.5a is CR.sup.4a3.

    Embodiment 41

    [0167] The compound of Embodiment 40, wherein R.sup.4a3 is halogen.

    Embodiment 42

    [0168] The compound of Embodiment 40, wherein R.sup.4a3 is cyano.

    Embodiment 43

    [0169] The compound of Embodiment 40, wherein R.sup.4a3 is an unsubstituted C.sub.1-4 alkyl.

    Embodiment 44

    [0170] The compound of Embodiment 40, wherein R.sup.4a3 is an unsubstituted C.sub.1-4 haloalkyl.

    Embodiment 45

    [0171] The compound of Embodiment 40, wherein R.sup.4a3 is an unsubstituted C.sub.1-4 alkoxy, such as methoxy.

    Embodiment 46

    [0172] The compound of Embodiment 40, wherein R.sup.4a3 is an unsubstituted C.sub.1-4 haloalkoxy.

    [0173] Exemplary

    ##STR00024##

    groups include, but are not limited to, the following:

    ##STR00025##

    wherein each of shown rings can be further substituted, including replacing the hydrogen of the shown NH moiety.

    Embodiment 47

    [0174] The compound of Embodiment 1, wherein R.sup.1a is

    ##STR00026##

    Embodiment 48

    [0175] The compound of Embodiment 47, wherein Ring A.sup.4a is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, wherein a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3a3, wherein a carbon of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3a4 or R.sup.3a5, and wherein when R.sup.3a5 is present, R.sup.3a5 is attached at a carbon atom adjacent to a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl.

    Embodiment 49

    [0176] The compound of Embodiment 47, wherein Ring A.sup.4a is a 6-12 membered nitrogen-containing bicyclic heterocyclyl, wherein a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3a6; wherein a carbon of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3a7 or R.sup.3a5, and wherein R.sup.3a8 is present, R.sup.3a8 is attached at the carbon atom adjacent to a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl.

    Embodiment 50

    [0177] The compound of Embodiment 47, wherein Ring A.sup.4a is a 5-7 membered oxygen-containing monocyclic heterocyclyl substituted with R.sup.3a9 or R.sup.3a10; wherein R.sup.3a10 is attached at a carbon atom adjacent to an oxygen of the 5-7 membered oxygen-containing monocyclic heterocyclyl, and the 5-7 membered oxygen-containing monocyclic heterocyclyl does not include any ring nitrogens.

    Embodiment 51

    [0178] The compound of any one of Embodiments 47-50, wherein X.sup.6a is N.

    Embodiment 52

    [0179] The compound of any one of Embodiments 47-50, wherein X.sup.6a is CR.sup.4a3.

    Embodiment 53

    [0180] The compound of any one of Embodiments 47-52, wherein X.sup.7a is N.

    Embodiment 54

    [0181] The compound of any one of Embodiments 47-52, wherein X.sup.7a is CR.sup.4a3.

    [0182] Examples of

    ##STR00027##

    include, but are not limited to, the following:

    ##STR00028##

    wherein each of shown rings can be further substituted, including replacing the hydrogen of the shown NH moiety.

    Embodiment 55

    [0183] The compound of Embodiment 3, 22 or 34, wherein R.sup.3a1 is —OH.

    Embodiment 56

    [0184] The compound of Embodiment 3, 22 or 34, wherein R.sup.3a1 is —N(R.sup.m)R.sup.n.

    Embodiment 57

    [0185] The compound of Embodiment 3, 22 or 34, wherein R.sup.3a1 is —C.sub.1-4 alkyl-N(R.sup.m)R.sup.n.

    Embodiment 58

    [0186] The compound of Embodiment 3, 22 or 34, wherein R.sup.3a1 is —OC.sub.2-4 alkyl-N(R.sup.m)R.sup.n.

    Embodiment 59

    [0187] The compound of Embodiment 3, 22 or 34, wherein R.sup.3a1 is

    ##STR00029##

    Embodiment 60

    [0188] The compound of Embodiment 59, wherein n1 is 1.

    Embodiment 61

    [0189] The compound of Embodiment 59, wherein n1 is 2.

    Embodiment 62

    [0190] The compound of Embodiment 3, 22 or 34, wherein R.sup.3a1 is

    ##STR00030##

    Embodiment 63

    [0191] The compound of Embodiment 62, wherein n2 is 1.

    Embodiment 64

    [0192] The compound of Embodiment 62, wherein n2 is 2.

    Embodiment 65

    [0193] The compound of Embodiment 3, 22 or 34, wherein R.sup.3a1 is

    ##STR00031##

    Embodiment 66

    [0194] The compound of Embodiment 65, wherein n3 is 1.

    Embodiment 67

    [0195] The compound of Embodiment 65, wherein n3 is 2.

    Embodiment 68

    [0196] The compound of any one of Embodiments 65-67, wherein m1 is 1.

    Embodiment 69

    [0197] The compound of any one of Embodiments 65-67, wherein m1 is 2.

    Embodiment 70

    [0198] The compound of any one of Embodiments 65-69, wherein R.sup.W is an unsubstituted —C.sub.1-4 alkyl.

    Embodiment 71

    [0199] The compound of any one of Embodiments 65-69, wherein R.sup.W is a substituted —C.sub.1-4 alkyl substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —OC.sub.1-4 alkyl, —C(═O)OH and —C(═O)OC.sub.1-4 alkyl.

    Embodiment 72

    [0200] The compound of Embodiment 3, 22 or 34, wherein R.sup.3a1 is

    ##STR00032##

    Embodiment 73

    [0201] The compound of Embodiment 72, wherein n4 is 1.

    Embodiment 74

    [0202] The compound of Embodiment 72, wherein n4 is 2.

    Embodiment 75

    [0203] The compound of any one of Embodiments 72-74, wherein m2 is 1.

    Embodiment 76

    [0204] The compound of any one of Embodiments 72-74, wherein m2 is 2.

    Embodiment 77

    [0205] The compound of any one of Embodiments 72-76, wherein R.sup.W1 is an unsubstituted —C.sub.1-4 alkyl.

    Embodiment 78

    [0206] The compound of any one of Embodiments 72-76, wherein R.sup.W1 is a substituted —C.sub.1-4 alkyl substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —OC.sub.1-4 alkyl, —C(═O)OH and —C(═O)OC.sub.1-4 alkyl.

    Embodiment 79

    [0207] The compound of Embodiment 3, 22 or 34, wherein R.sup.3a1 is

    ##STR00033##

    Embodiment 80

    [0208] The compound of Embodiment 3, 22 or 34, wherein R.sup.3a1 is

    ##STR00034##

    Embodiment 81

    [0209] The compound of Embodiment 3, 22 or 34, wherein R.sup.3a1 is

    ##STR00035##

    Embodiment 82

    [0210] The compound of Embodiment 3, 22 or 34, wherein R.sup.3a1 is

    ##STR00036##

    Embodiment 83

    [0211] The compound of Embodiment 4, 23 or 35, wherein R.sup.3a2 is —OH.

    Embodiment 84

    [0212] The compound of Embodiment 4, 23 or 35, wherein R.sup.3a2 is —N(R.sup.m)R.sup.n.

    Embodiment 85

    [0213] The compound of Embodiment 4, 23 or 35, wherein R.sup.3a2 is —C.sub.1-4 alkyl-N(R.sup.m)R.sup.n.

    Embodiment 86

    [0214] The compound of Embodiment 4, 23 or 35, wherein R.sup.3a2 is —OC.sub.2-4 alkyl-N(R.sup.m)R.sup.n.

    Embodiment 87

    [0215] The compound of Embodiment 4, 23 or 35, wherein R.sup.3a2 is

    ##STR00037##

    Embodiment 88

    [0216] The compound of Embodiment 87, wherein n1 is 1.

    Embodiment 89

    [0217] The compound of Embodiment 87, wherein n1 is 2.

    Embodiment 90

    [0218] The compound of Embodiment 4, 23 or 35, wherein R.sup.3a2 is

    ##STR00038##

    Embodiment 91

    [0219] The compound of Embodiment 90, wherein n2 is 1.

    Embodiment 92

    [0220] The compound of Embodiment 90, wherein n2 is 2.

    Embodiment 93

    [0221] The compound of Embodiment 4, 23 or 35, wherein R.sup.3a2 is

    ##STR00039##

    Embodiment 94

    [0222] The compound of Embodiment 93, wherein n3 is 1.

    Embodiment 95

    [0223] The compound of Embodiment 93, wherein n3 is 2.

    Embodiment 96

    [0224] The compound of any one of Embodiments 93-95, wherein m1 is 1.

    Embodiment 97

    [0225] The compound of any one of Embodiments 93-95, wherein m1 is 2.

    Embodiment 98

    [0226] The compound of any one of Embodiments 93-97, wherein R.sup.W is an unsubstituted —C.sub.1-4 alkyl.

    Embodiment 99

    [0227] The compound of any one of Embodiments 93-97, wherein R.sup.W is a substituted —C.sub.1-4 alkyl substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —OC.sub.1-4 alkyl, —C(═O)OH and —C(═O)OC.sub.1-4 alkyl.

    Embodiment 100

    [0228] The compound of Embodiment 4, 23 or 35, wherein R.sup.3a2 is

    ##STR00040##

    Embodiment 101

    [0229] The compound of Embodiment 100, wherein n4 is 1.

    Embodiment 102

    [0230] The compound of Embodiment 100, wherein n4 is 2.

    Embodiment 103

    [0231] The compound of any one of Embodiments 100-102, wherein m2 is 1.

    Embodiment 104

    [0232] The compound of any one of Embodiments 100-102, wherein m2 is 2.

    Embodiment 105

    [0233] The compound of any one of Embodiments 100-104, wherein R.sup.W1 is an unsubstituted —C.sub.1-4 alkyl.

    Embodiment 106

    [0234] The compound of any one of Embodiments 100-104, wherein R.sup.W1 is a substituted —C.sub.1-4 alkyl substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —OC.sub.1-4 alkyl, —C(═O)OH and —C(═O)OC.sub.1-4 alkyl.

    Embodiment 107

    [0235] The compound of Embodiment 4, 23 or 35, wherein R.sup.3a2 is

    ##STR00041##

    Embodiment 108

    [0236] The compound of Embodiment 4, 23 or 35, wherein R.sup.3a2 is

    ##STR00042##

    Embodiment 109

    [0237] The compound of Embodiment 4, 23 or 35, wherein R.sup.3a2 is

    ##STR00043##

    Embodiment 110

    [0238] The compound of Embodiment 4, 23 or 35, wherein R.sup.3a2 is

    ##STR00044##

    Embodiment 111

    [0239] The compound of Embodiment 5, 24, 36 or 48, wherein R.sup.3a3 is —R.sup.x1.

    Embodiment 112

    [0240] The compound of Embodiment 109, wherein —R.sup.x1 is

    ##STR00045##

    Embodiment 113

    [0241] The compound of Embodiment 112, wherein n5 is 1.

    Embodiment 114

    [0242] The compound of Embodiment 112, wherein n5 is 2.

    Embodiment 115

    [0243] The compound of Embodiment 112, wherein —R.sup.x1 is

    ##STR00046##

    Embodiment 116

    [0244] The compound of Embodiment 115, wherein n6 is 1.

    Embodiment 117

    [0245] The compound of Embodiment 115, wherein n6 is 2.

    Embodiment 118

    [0246] The compound of any one of Embodiments 115-117, wherein m3 is 1.

    Embodiment 119

    [0247] The compound of any one of Embodiments 115-117, wherein m3 is 2.

    Embodiment 120

    [0248] The compound of Embodiment 112, wherein —R.sup.x1 is

    ##STR00047##

    Embodiment 121

    [0249] The compound of Embodiment 120, wherein n7 is 1.

    Embodiment 122

    [0250] The compound of Embodiment 120, wherein n7 is 2.

    Embodiment 123

    [0251] The compound of any one of Embodiments 120-122, wherein m4 is 1.

    Embodiment 124

    [0252] The compound of any one of Embodiments 120-122, wherein m4 is 2.

    Embodiment 125

    [0253] The compound of Embodiment 112, wherein —R.sup.x1 is

    ##STR00048##

    Embodiment 126

    [0254] The compound of Embodiment 125, wherein n8 is 1.

    Embodiment 127

    [0255] The compound of Embodiment 125, wherein n8 is 2.

    Embodiment 128

    [0256] The compound of Embodiment 112, wherein —R.sup.x1 is

    ##STR00049##

    Embodiment 129

    [0257] The compound of Embodiment 112, wherein —R.sup.x1 is

    ##STR00050##

    Embodiment 130

    [0258] The compound of Embodiment 112, wherein —R.sup.x1 is

    ##STR00051##

    Embodiment 131

    [0259] The compound of Embodiment 5, 24, 36 or 48, wherein R.sup.3a3 is —C.sub.1-4 alkyl, wherein the —C.sub.1-4 alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 132

    [0260] The compound of Embodiment 5, 24, 36 or 48, wherein R.sup.3a3 is —C.sub.3-7 cycloalkyl, wherein the —C.sub.3-7 cycloalkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —C.sub.1-4 alkyl, —OH, —N(R.sup.m)R.sup.n, —C.sub.1 4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 133

    [0261] The compound of Embodiment 5, 24, 36 or 48, wherein R.sup.3a3 is —C(═O)C.sub.1-4alkyl, wherein the —C(═O)C.sub.1-4alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 134

    [0262] The compound of Embodiment 5, 24, 36 or 48, wherein R.sup.3a3 is -Het.sup.a1, wherein the -Het.sup.a1 is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 135

    [0263] The compound of Embodiment 6, 25, 37 or 49, wherein R.sup.3a6 is —R.sup.x1.

    Embodiment 136

    [0264] The compound of Embodiment 135, wherein —R.sup.x1 is

    ##STR00052##

    Embodiment 137

    [0265] The compound of Embodiment 136, wherein n5 is 1.

    Embodiment 138

    [0266] The compound of Embodiment 136, wherein n5 is 2.

    Embodiment 139

    [0267] The compound of Embodiment 135, wherein —R.sup.x1 is

    ##STR00053##

    Embodiment 140

    [0268] The compound of Embodiment 139, wherein n6 is 1.

    Embodiment 141

    [0269] The compound of Embodiment 139, wherein n6 is 2.

    Embodiment 142

    [0270] The compound of any one of Embodiments 139-141, wherein m3 is 1.

    Embodiment 143

    [0271] The compound of any one of Embodiments 139-141, wherein m3 is 2.

    Embodiment 144

    [0272] The compound of Embodiment 135, wherein —R.sup.x1 is

    ##STR00054##

    Embodiment 145

    [0273] The compound of Embodiment 144, wherein n7 is 1.

    Embodiment 146

    [0274] The compound of Embodiment 144, wherein n7 is 2.

    Embodiment 147

    [0275] The compound of any one of Embodiments 144-146, wherein m4 is 1.

    Embodiment 148

    [0276] The compound of any one of Embodiments 144-146, wherein m4 is 2.

    Embodiment 149

    [0277] The compound of Embodiment 135, wherein —R.sup.x1 is

    ##STR00055##

    Embodiment 150

    [0278] The compound of Embodiment 149, wherein n8 is 1.

    Embodiment 151

    [0279] The compound of Embodiment 149, wherein n8 is 2.

    Embodiment 152

    [0280] The compound of Embodiment 135, wherein —R.sup.x1 is

    ##STR00056##

    Embodiment 153

    [0281] The compound of Embodiment 135, wherein —R.sup.x1 is

    ##STR00057##

    Embodiment 154

    [0282] The compound of Embodiment 135, wherein —R.sup.x1 is

    ##STR00058##

    Embodiment 155

    [0283] The compound of Embodiment 6, 25, 37 or 49, wherein R.sup.3a6 is —C.sub.1-4 alkyl, wherein the —C.sub.1-4 alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 156

    [0284] The compound of Embodiment 6, 25, 37 or 49, wherein R.sup.3a6 is —C.sub.3-7 cycloalkyl, wherein the —C.sub.3-7 cycloalkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —C.sub.1-4 alkyl, —OH, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 157

    [0285] The compound of Embodiment 6, 25, 37 or 49, wherein R.sup.3a6 is —C(═O)C.sub.1-4alkyl, wherein the —C(═O)C.sub.1-4alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 158

    [0286] The compound of Embodiment 6, 25, 37 or 49, wherein R.sup.3a6 is -Het.sup.a1, wherein the -Het.sup.a1 is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 159

    [0287] The compound of Embodiment 7, 26, 38 or 50, wherein R.sup.3a9 is —OH.

    Embodiment 160

    [0288] The compound of Embodiment 7, 26, 38 or 50, wherein R.sup.3a9 is —N(R.sup.m)R.sup.n.

    Embodiment 161

    [0289] The compound of Embodiment 7, 26, 38 or 50, wherein R.sup.3a9 is —C.sub.1-4 alkyl-N(R.sup.m)R.sup.n.

    Embodiment 162

    [0290] The compound of Embodiment 7, 26, 38 or 50, wherein R.sup.3a9 is —OC.sub.2-4 alkyl-N(R.sup.m)R.sup.n.

    Embodiment 163

    [0291] The compound of Embodiment 7, 26, 38 or 50, wherein R.sup.3a9 is

    ##STR00059##

    Embodiment 164

    [0292] The compound of Embodiment 163, wherein n1 is 1.

    Embodiment 165

    [0293] The compound of Embodiment 163, wherein n1 is 2.

    Embodiment 166

    [0294] The compound of Embodiment 7, 26, 38 or 50, wherein R.sup.3a9 is

    ##STR00060##

    Embodiment 167

    [0295] The compound of Embodiment 166, wherein n2 is 1.

    Embodiment 168

    [0296] The compound of Embodiment 166, wherein n2 is 2.

    Embodiment 169

    [0297] The compound of Embodiment 7, 26, 38 or 50, wherein R.sup.3a9 is

    ##STR00061##

    Embodiment 170

    [0298] The compound of Embodiment 169, wherein n3 is 1.

    Embodiment 171

    [0299] The compound of Embodiment 169, wherein n3 is 2.

    Embodiment 172

    [0300] The compound of any one of Embodiments 169-171, wherein m1 is 1.

    Embodiment 173

    [0301] The compound of any one of Embodiments 169-171, wherein m1 is 2.

    Embodiment 174

    [0302] The compound of any one of Embodiments 169-173, wherein R.sup.W is an unsubstituted —C.sub.1-4 alkyl.

    Embodiment 175

    [0303] The compound of any one of Embodiments 169-173, wherein R.sup.W is a substituted —C.sub.1-4 alkyl substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —OC.sub.1-4 alkyl, —C(═O)OH and —C(═O)OC.sub.1-4 alkyl.

    Embodiment 176

    [0304] The compound of Embodiment 7, 26, 38 or 50, wherein R.sup.3a9 is

    ##STR00062##

    Embodiment 177

    [0305] The compound of Embodiment 176, wherein n4 is 1.

    Embodiment 178

    [0306] The compound of Embodiment 176, wherein n4 is 2.

    Embodiment 179

    [0307] The compound of any one of Embodiments 176-178, wherein m2 is 1.

    Embodiment 180

    [0308] The compound of any one of Embodiments 176-178, wherein m2 is 2.

    Embodiment 181

    [0309] The compound of any one of Embodiments 176-180, wherein R.sup.W1 is an unsubstituted —C.sub.1-4 alkyl.

    Embodiment 182

    [0310] The compound of any one of Embodiments 176-180, wherein R.sup.W1 is a substituted —C.sub.1-4 alkyl substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —OC.sub.1-4 alkyl, —C(═O)OH and —C(═O)OC.sub.1-4 alkyl.

    Embodiment 183

    [0311] The compound of Embodiment 7, 26, 38 or 50, wherein R.sup.3a9 is

    ##STR00063##

    Embodiment 184

    [0312] The compound of Embodiment 7, 26, 38 or 50, wherein R.sup.3a9 is

    ##STR00064##

    Embodiment 185

    [0313] The compound of Embodiment 7, 26, 38 or 50, wherein R.sup.3a9 is

    ##STR00065##

    Embodiment 186

    [0314] The compound of Embodiment 7, 26, 38 or 50, wherein R.sup.3a9 is

    ##STR00066##

    Embodiment 187

    [0315] The compound of Embodiment 3, 22 or 34, wherein the monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3a1 is selected from the group consisting of:

    ##STR00067##

    wherein asterisks indicate the position of the fused bond.

    Embodiment 188

    [0316] The compound of Embodiment 4, 23 or 35, wherein the bicyclic C.sub.6-12 cycloalkyl substituted with R.sup.3a2 is

    ##STR00068##

    wherein asterisks indicate the position of the fused bond.

    Embodiment 189

    [0317] The compound of Embodiment 5, 24, 36 or 48, wherein the 5-7 membered nitrogen-containing monocyclic heterocyclyl, wherein a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3a3, wherein a carbon of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3a4 or R.sup.3a5, and wherein when R.sup.3a5 is present, R.sup.3a5 is attached at a carbon atom adjacent to a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is selected from the group consisting of:

    ##STR00069##

    wherein asterisks indicate the position of the fused bond, and R.sup.3a4 and R.sup.3a5 are each optionally present.

    Embodiment 190

    [0318] The compound of Embodiment 6, 25, 37 or 49, wherein the 6-12 membered nitrogen-containing bicyclic heterocyclyl, wherein a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3a6; wherein a carbon of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3a7 or R.sup.3a8, and wherein R.sup.3a8 is present, R.sup.3a8 is attached at the carbon atom adjacent to a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is selected from the group consisting of:

    ##STR00070## ##STR00071##

    wherein asterisks indicate the position of the fused bond, R.sup.3a7 and R.sup.3a8 are each optionally present, and each of shown rings can be further substituted, including replacing the hydrogen of the shown NH moiety.

    Embodiment 191

    [0319] The compound of Embodiment 7, 26, 38 or 50, wherein the 5-7 membered oxygen-containing monocyclic heterocyclyl substituted with R.sup.3a9 or R.sup.3a10; wherein R.sup.3a10 is attached at a carbon atom adjacent to an oxygen of the 5-7 membered oxygen-containing monocyclic heterocyclyl, and the 5-7 membered oxygen-containing monocyclic heterocyclyl does not include any ring nitrogens is selected from the group consisting of:

    ##STR00072##

    wherein asterisks indicate the position of the fused bond, and R.sup.3a9 or R.sup.3a10 is present.

    Embodiment 192

    [0320] The compound of Embodiment 5, 24, 36 or 48, wherein R.sup.3a4 is -halogen.

    Embodiment 193

    [0321] The compound of Embodiment 5, 24, 36 or 48, wherein R.sup.3a4 is —C.sub.1-4 alkyl, wherein —C.sub.1-4 alkyl, is optionally substituted with one or two substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 194

    [0322] The compound of Embodiment 5, 24, 36 or 48, wherein R.sup.3a4 is —C.sub.3-7 cycloalkyl, wherein the —C.sub.3-7 cycloalkyl is optionally substituted with one or two substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 195

    [0323] The compound of Embodiment 5, 24, 36 or 48, wherein R.sup.3a4 is —OH.

    Embodiment 196

    [0324] The compound of Embodiment 5, 24, 36 or 48, wherein R.sup.3a4 is —OC.sub.1-4 alkyl, wherein the —OC.sub.1-4 alkyl is optionally substituted with one or two substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 197

    [0325] The compound of Embodiment 5, 24, 36 or 48, wherein R.sup.3a4 is —N(R.sup.m)R.sup.n.

    Embodiment 198

    [0326] The compound of Embodiment 5, 24, 36 or 48, wherein R.sup.3a4 is —C.sub.1-4 alkyl(R.sup.m)R.sup.n.

    Embodiment 199

    [0327] The compound of Embodiment 5, 24, 36 or 48, wherein R.sup.3a4 is —C(═O)OH.

    Embodiment 200

    [0328] The compound of Embodiment 5, 24, 36 or 48, wherein R.sup.3a4 is —C.sub.1-4 alkyl-C(═O)OH.

    Embodiment 201

    [0329] The compound of Embodiment 5, 24, 36 or 48, wherein R.sup.3a4 is —C(═O)OC.sub.1-4 alkyl.

    Embodiment 202

    [0330] The compound of Embodiment 5, 24, 36 or 48, wherein R.sup.3a4 is —C.sub.1-4 alkyl-C(═O)OC.sub.1-4 alkyl.

    Embodiment 203

    [0331] The compound of Embodiment 5, 24, 36 or 48, wherein R.sup.3a5 is —C(═O)OH.

    Embodiment 204

    [0332] The compound of Embodiment 5, 24, 36 or 48, wherein R.sup.3a5 is —C.sub.1-4 alkyl, wherein the —C.sub.1-4 alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —N(R.sup.m)C(═O)C.sub.1-4 alkyl, —C(═O) N(R.sup.m)R.sup.n and —N(R.sup.m)R.sup.n.

    Embodiment 205

    [0333] The compound of Embodiment 5, 24, 36 or 48, wherein R.sup.3a5 is —C.sub.3-7 cycloalkyl, wherein the —C.sub.3-7 cycloalkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —N(R.sup.m)C(═O)C.sub.1-4 alkyl, —C(═O) N(R.sup.m)R.sup.n and —N(R.sup.m)R.sup.n.

    Embodiment 206

    [0334] The compound of Embodiment 6, 25, 37 or 49, wherein R.sup.3a7 is -halogen.

    Embodiment 207

    [0335] The compound of Embodiment 6, 25, 37 or 49, wherein R.sup.3a7 is —C.sub.1-4 alkyl, wherein —C.sub.1-4 alkyl, is optionally substituted with one or two substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 208

    [0336] The compound of Embodiment 6, 25, 37 or 49, wherein R.sup.3a7 is —C.sub.3-7 cycloalkyl, wherein the —C.sub.3-7 cycloalkyl is optionally substituted with one or two substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 209

    [0337] The compound of Embodiment 6, 25, 37 or 49, wherein R.sup.3a7 is —OH.

    Embodiment 210

    [0338] The compound of Embodiment 6, 25, 37 or 49, wherein R.sup.3a7 is —OC.sub.1-4 alkyl, wherein the —OC.sub.1-4 alkyl is optionally substituted with one or two substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 211

    [0339] The compound of Embodiment 6, 25, 37 or 49, wherein R.sup.3a7 is —N(R.sup.m)R.sup.n.

    Embodiment 212

    [0340] The compound of Embodiment 6, 25, 37 or 49, wherein R.sup.3a7 is —C.sub.1-4 alkyl(R.sup.m)R.sup.n.

    Embodiment 213

    [0341] The compound of Embodiment 6, 25, 37 or 49, wherein R.sup.3a7 is —C(═O)OH.

    Embodiment 214

    [0342] The compound of Embodiment 6, 25, 37 or 49, wherein R.sup.3a7 is —C.sub.1-4 alkyl-C(═O)OH.

    Embodiment 215

    [0343] The compound of Embodiment 6, 25, 37 or 49, wherein R.sup.3a7 is —C(═O)OC.sub.1-4 alkyl.

    Embodiment 216

    [0344] The compound of Embodiment 6, 25, 37 or 49, wherein R.sup.3a7 is —C.sub.1-4 alkyl-C(═O)OC.sub.1-4 alkyl.

    Embodiment 217

    [0345] The compound of Embodiment 6, 25, 37 or 49, wherein R.sup.3a8 is —C.sub.1-4 alkyl, wherein the —C.sub.1-4 alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —N(R.sup.m)C(═O)C.sub.1-4 alkyl, —C(═O) N(R.sup.m)R.sup.n and —N(R.sup.m)R.sup.n.

    Embodiment 218

    [0346] The compound of Embodiment 6, 25, 37 or 49, wherein R.sup.3a8 is —C.sub.3-7 cycloalkyl, wherein the —C.sub.3-7 cycloalkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —N(R.sup.m)C(═O)C.sub.1-4 alkyl, —C(═O) N(R.sup.m)R.sup.n and —N(R.sup.m)R.sup.n.

    Embodiment 219

    [0347] The compound of Embodiment 7, 26, 38 or 50, wherein R.sup.3a10 is —C.sub.1-4 alkyl, wherein the —C.sub.1-4 alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —(C═O)NHS(═O).sub.2(C.sub.1-4 alkyl) and —NHC(═O)C.sub.1-4 alkyl.

    Embodiment 220

    [0348] The compound of Embodiment 7, 26, 38 or 50, wherein R.sup.3a10 is —C.sub.3-7 cycloalkyl, wherein the —C.sub.3-7 cycloalkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —(C═O)NHS(═O).sub.2(C.sub.1-4 alkyl) and —NHC(═O)C.sub.1-4 alkyl.

    Embodiment 221

    [0349] The compound of Embodiment 7, 26, 38 or 50, wherein R.sup.3a10 is —(C.sub.1-4 alkyl)N(R.sup.m)R.sup.n, wherein the —(C.sub.1-4 alkyl)N(R.sup.m)R.sup.n is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —(C═O)NHS(═O).sub.2(C.sub.1-4 alkyl) and —NHC(═O)C.sub.1-4 alkyl.

    Embodiment 222

    [0350] The compound of any one of Embodiments 1-221, wherein R.sup.1b is

    ##STR00073##

    Embodiment 223

    [0351] The compound of Embodiment 222, wherein Ring A.sup.1b is a monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3b1.

    Embodiment 224

    [0352] The compound of Embodiment 222, wherein Ring A.sup.1b is a bicyclic C.sub.6-12 cycloalkyl substituted with R.sup.3b2.

    Embodiment 225

    [0353] The compound of Embodiment 222, wherein Ring A.sup.1b is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, wherein a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is substituted with R.sup.3b3, wherein a carbon of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3b4 or R.sup.3b5, and wherein when R.sup.3b5 is present, R.sup.3b5 is attached at a carbon atom adjacent to a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl.

    Embodiment 226

    [0354] The compound of Embodiment 222, wherein Ring A.sup.1b is a 6-12 membered nitrogen-containing bicyclic heterocyclyl, wherein a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3b6; wherein a carbon of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3b7 or R.sup.3b8, and wherein R.sup.3b8 is present, R.sup.3b8 is attached at the carbon atom adjacent to a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl.

    Embodiment 227

    [0355] The compound of Embodiment 222, wherein Ring A.sup.1b is a 5-7 membered oxygen-containing monocyclic heterocyclyl substituted with R.sup.3b9 or R.sup.3b10; wherein R.sup.3b10 is attached at a carbon atom adjacent to an oxygen of the 5-7 membered oxygen-containing monocyclic heterocyclyl, and the 5-7 membered oxygen-containing monocyclic heterocyclyl does not include any ring nitrogens.

    Embodiment 228

    [0356] The compound of any one of Embodiments 222-227, wherein X.sup.1b is N.

    Embodiment 229

    [0357] The compound of any one of Embodiments 222-227, wherein X.sup.1b is CR.sup.4b1.

    Embodiment 230

    [0358] The compound of any one of Embodiments 222-229, wherein X.sup.2b is N.

    Embodiment 231

    [0359] The compound of any one of Embodiments 222-229, wherein X.sup.2b is CR.sup.4b1.

    Embodiment 232

    [0360] The compound of any one of Embodiments 222-231, wherein X.sup.3b is N.

    Embodiment 233

    [0361] The compound of any one of Embodiments 222-231, wherein X.sup.3b is CR.sup.4b1.

    Embodiment 234

    [0362] The compound of Embodiment 229, 231 or 233, wherein R.sup.4b1 is hydrogen.

    Embodiment 235

    [0363] The compound of Embodiment 229, 231 or 233, wherein R.sup.4b1 is halogen.

    Embodiment 236

    [0364] The compound of Embodiment 229, 231 or 233, wherein R.sup.4b1 is cyano.

    Embodiment 237

    [0365] The compound of Embodiment 229, 231 or 233, wherein R.sup.4b1 is an unsubstituted C.sub.1-4 alkyl.

    Embodiment 238

    [0366] The compound of Embodiment 229, 231 or 233, wherein R.sup.4b1 is an unsubstituted C.sub.1-4 haloalkyl.

    Embodiment 239

    [0367] The compound of Embodiment 229, 231 or 233, wherein R.sup.4b1 is an unsubstituted C.sub.1-4 alkoxy, such as methoxy.

    Embodiment 240

    [0368] The compound of Embodiment 229, 231 or 233, wherein R.sup.4b1 is an unsubstituted C.sub.1-4 haloalkoxy.

    [0369] Examples of

    ##STR00074##

    include, but are not limited to, the following:

    ##STR00075## ##STR00076##

    wherein each of shown rings can be further substituted, including replacing the hydrogen of the shown NH moiety.

    Embodiment 241

    [0370] The compound of any one of Embodiments 1-221, wherein R.sup.1b is

    ##STR00077##

    Embodiment 242

    [0371] The compound of Embodiment 241, wherein Ring A.sup.2b is a monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3b1.

    Embodiment 243

    [0372] The compound of Embodiment 241, wherein Ring A.sup.2b is a bicyclic C.sub.6-12 cycloalkyl substituted with R.sup.3b2.

    Embodiment 244

    [0373] The compound of Embodiment 241, wherein Ring A.sup.2b is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, wherein a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is substituted with R.sup.3b3, wherein a carbon of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3b4 or R.sup.3b5, and wherein when R.sup.3b5 is present, R.sup.3b5 is attached at a carbon atom adjacent to a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl.

    Embodiment 245

    [0374] The compound of Embodiment 241, wherein Ring A.sup.2b is a 6-12 membered nitrogen-containing bicyclic heterocyclyl, wherein a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3b6; wherein a carbon of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3b7 or R.sup.3b8, and wherein R.sup.3b8 is present, R.sup.ba8 is attached at the carbon atom adjacent to a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl.

    Embodiment 246

    [0375] The compound of Embodiment 241, wherein Ring A.sup.2b is a 5-7 membered oxygen-containing monocyclic heterocyclyl substituted with R.sup.3b9 or R.sup.3b10; wherein R.sup.3b10 is attached at a carbon atom adjacent to an oxygen of the 5-7 membered oxygen-containing monocyclic heterocyclyl, and the 5-7 membered oxygen-containing monocyclic heterocyclyl does not include any ring nitrogens.

    Embodiment 247

    [0376] The compound of any one of Embodiments 241-246, wherein X.sup.4b is NR.sup.4b2.

    Embodiment 248

    [0377] The compound of Embodiment 247, wherein R.sup.4b2 is hydrogen.

    Embodiment 249

    [0378] The compound of Embodiment 247, wherein R.sup.4b2 is an unsubstituted C.sub.1-4 alkyl.

    Embodiment 250

    [0379] The compound of Embodiment 247, wherein R.sup.4b2 is an unsubstituted C.sub.1-4 haloalkyl.

    Embodiment 251

    [0380] The compound of any one of Embodiments 241-250, wherein X.sup.4b is O.

    Embodiment 252

    [0381] The compound of any one of Embodiments 241-250, wherein X.sup.4b is S.

    [0382] Examples of

    ##STR00078##

    include, but are not limited to, the following:

    ##STR00079##

    wherein each of shown rings can be further substituted, including replacing the hydrogen of the shown NH moiety.

    Embodiment 253

    [0383] The compound of any one of Embodiments 1-221, wherein R.sup.1b is

    ##STR00080##

    Embodiment 254

    [0384] The compound of Embodiment 253, wherein Ring A.sup.3b is a monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3b1.

    Embodiment 255

    [0385] The compound of Embodiment 253, wherein Ring A.sup.3b is a bicyclic C.sub.6-12 cycloalkyl substituted with R.sup.3b2.

    Embodiment 256

    [0386] The compound of Embodiment 253, wherein Ring A.sup.3b is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, wherein a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is substituted with R.sup.3b3, wherein a carbon of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3b4 or R.sup.3b5, and wherein when R.sup.3b5 is present, R.sup.3b5 is attached at a carbon atom adjacent to a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl.

    Embodiment 257

    [0387] The compound of Embodiment 253, wherein Ring A.sup.3b is a 6-12 membered nitrogen-containing bicyclic heterocyclyl, wherein a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3b6; wherein a carbon of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3b7 or R.sup.3b8, and wherein R.sup.3b8 is present, R.sup.3b8 is attached at the carbon atom adjacent to a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl.

    Embodiment 258

    [0388] The compound of Embodiment 253, wherein Ring A.sup.3b is a 5-7 membered oxygen-containing monocyclic heterocyclyl substituted with R.sup.3b9 or R.sup.3b10; wherein R.sup.3b10 is attached at a carbon atom adjacent to an oxygen of the 5-7 membered oxygen-containing monocyclic heterocyclyl, and the 5-7 membered oxygen-containing monocyclic heterocyclyl does not include any ring nitrogens.

    Embodiment 259

    [0389] The compound of any one of Embodiments 253-258, wherein X.sup.5b is N.

    Embodiment 260

    [0390] The compound of any one of Embodiments 253-258, wherein X.sup.5b is CR.sup.4b3.

    Embodiment 261

    [0391] The compound of Embodiment 260, wherein R.sup.4b3 is halogen.

    Embodiment 262

    [0392] The compound of Embodiment 260, wherein R.sup.4b3 is cyano.

    Embodiment 263

    [0393] The compound of Embodiment 260, wherein R.sup.4b3 is an unsubstituted C.sub.1-4 alkyl.

    Embodiment 264

    [0394] The compound of Embodiment 260, wherein R.sup.4b3 is an unsubstituted C.sub.1-4 haloalkyl.

    Embodiment 265

    [0395] The compound of Embodiment 260, wherein R.sup.4b3 is an unsubstituted C.sub.1-4 alkoxy, such as methoxy.

    Embodiment 266

    [0396] The compound of Embodiment 260, wherein R.sup.4b3 is an unsubstituted C.sub.1-4 haloalkoxy.

    [0397] Exemplary

    ##STR00081##

    groups include, but are not limited to, the following:

    ##STR00082##

    wherein each of shown rings can be further substituted, including replacing the hydrogen of the shown NH moiety.

    Embodiment 267

    [0398] The compound of any one of Embodiments 1-221, wherein R.sup.1b is

    ##STR00083##

    Embodiment 268

    [0399] The compound of Embodiment 267, wherein Ring A.sup.4b is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, wherein a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3b3, wherein a carbon of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3b4 or R.sup.3b5 and wherein when R.sup.3b5 is present, R.sup.3b5 is attached at a carbon atom adjacent to a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl.

    Embodiment 269

    [0400] The compound of Embodiment 267, wherein Ring A.sup.4b is a 6-12 membered nitrogen-containing bicyclic heterocyclyl, wherein a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3b6; wherein a carbon of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3b7 or R.sup.3b8, and wherein R.sup.3b8 is present, R.sup.3b8 is attached at the carbon atom adjacent to a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl.

    Embodiment 270

    [0401] The compound of Embodiment 267, wherein Ring A.sup.4b is a 5-7 membered oxygen-containing monocyclic heterocyclyl substituted with R.sup.3b9 or R.sup.3b10; wherein R.sup.3b10 is attached at a carbon atom adjacent to an oxygen of the 5-7 membered oxygen-containing monocyclic heterocyclyl, and the 5-7 membered oxygen-containing monocyclic heterocyclyl does not include any ring nitrogens.

    Embodiment 271

    [0402] The compound of any one of Embodiments 267-270, wherein X.sup.6b is N.

    Embodiment 272

    [0403] The compound of any one of Embodiments 267-270, wherein X.sup.6b is CR.sup.4b3.

    Embodiment 273

    [0404] The compound of any one of Embodiments 267-272, wherein X.sup.7b is N.

    Embodiment 274

    [0405] The compound of any one of Embodiments 267-272, wherein X.sup.7b is CR.sup.4b3.

    [0406] Examples of

    ##STR00084##

    include, but are not limited to, the following:

    ##STR00085##

    wherein each of shown rings can be further substituted, including replacing the hydrogen of the shown NH moiety.

    Embodiment 275

    [0407] The compound of Embodiment 223, 242 or 254, wherein R.sup.3b1 is —OH.

    Embodiment 276

    [0408] The compound of Embodiment 223, 242 or 254, wherein R.sup.3b1 is —N(R.sup.m)R.sup.n.

    Embodiment 277

    [0409] The compound of Embodiment 223, 242 or 254, wherein R.sup.3b1 is —C.sub.1-4 alkyl-N(R.sup.m)R.sup.n.

    Embodiment 278

    [0410] The compound of Embodiment 223, 242 or 254, wherein R.sup.3b1 is —OC.sub.2-4 alkyl-N(R.sup.m)R.sup.n.

    Embodiment 279

    [0411] The compound of Embodiment 223, 242 or 254, wherein R.sup.3b1 is

    ##STR00086##

    Embodiment 280

    [0412] The compound of Embodiment 279, wherein n1 is 1.

    Embodiment 281

    [0413] The compound of Embodiment 279, wherein n1 is 2.

    Embodiment 282

    [0414] The compound of Embodiment 223, 242 or 254, wherein R.sup.3b1 is

    ##STR00087##

    Embodiment 283

    [0415] The compound of Embodiment 282, wherein n2 is 1.

    Embodiment 284

    [0416] The compound of Embodiment 282, wherein n2 is 2.

    Embodiment 285

    [0417] The compound of Embodiment 223, 242 or 254, wherein R.sup.3b1 is

    ##STR00088##

    Embodiment 286

    [0418] The compound of Embodiment 285, wherein n3 is 1.

    Embodiment 287

    [0419] The compound of Embodiment 285, wherein n3 is 2.

    Embodiment 288

    [0420] The compound of any one of Embodiments 285-287, wherein m1 is 1.

    Embodiment 289

    [0421] The compound of any one of Embodiments 285-287, wherein m1 is 2.

    Embodiment 290

    [0422] The compound of any one of Embodiments 285-289, wherein R.sup.W is an unsubstituted —C.sub.1-4 alkyl.

    Embodiment 291

    [0423] The compound of any one of Embodiments 285-289, wherein R.sup.W is a substituted —C.sub.1-4 alkyl substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —OC.sub.1-4 alkyl, —C(═O)OH and —C(═O)OC.sub.1-4 alkyl.

    Embodiment 292

    [0424] The compound of Embodiment 223, 242 or 254, wherein R.sup.3b1 is

    ##STR00089##

    Embodiment 293

    [0425] The compound of Embodiment 292, wherein n4 is 1.

    Embodiment 294

    [0426] The compound of Embodiment 292, wherein n4 is 2.

    Embodiment 295

    [0427] The compound of any one of Embodiments 292-294, wherein m2 is 1.

    Embodiment 296

    [0428] The compound of any one of Embodiments 292-294, wherein m2 is 2.

    Embodiment 297

    [0429] The compound of any one of Embodiments 292-296, wherein R.sup.W1 is an unsubstituted —C.sub.1-4 alkyl.

    Embodiment 298

    [0430] The compound of any one of Embodiments 292-296, wherein R.sup.W1 is a substituted —C.sub.1-4 alkyl substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —OC.sub.1-4 alkyl, —C(═O)OH and —C(═O)OC.sub.1-4 alkyl.

    Embodiment 299

    [0431] The compound of Embodiment 223, 242 or 254, wherein R.sup.3b1 is

    ##STR00090##

    Embodiment 300

    [0432] The compound of Embodiment 223, 242 or 254, wherein R.sup.3b1 is

    ##STR00091##

    Embodiment 301

    [0433] The compound of Embodiment 223, 242 or 254, wherein R.sup.3b1 is

    ##STR00092##

    Embodiment 302

    [0434] The compound of Embodiment 223, 242 or 254, wherein R.sup.3b1 is

    ##STR00093##

    Embodiment 303

    [0435] The compound of Embodiment 224, 243 or 255, wherein R.sup.3b2 is —OH.

    Embodiment 304

    [0436] The compound of Embodiment 224, 243 or 255, wherein R.sup.3b2 is —N(R.sup.m)R.sup.n.

    Embodiment 305

    [0437] The compound of Embodiment 224, 243 or 255, wherein R.sup.3b2 is —C.sub.1-4 alkyl-N(R.sup.m)R.sup.n.

    Embodiment 306

    [0438] The compound of Embodiment 224, 243 or 255, wherein R.sup.3b2 is —OC.sub.2-4 alkyl-N(R.sup.m)R.sup.n.

    Embodiment 307

    [0439] The compound of Embodiment 224, 243 or 255, wherein R.sup.3b2 is

    ##STR00094##

    Embodiment 308

    [0440] The compound of Embodiment 307, wherein n1 is 1.

    Embodiment 309

    [0441] The compound of Embodiment 307, wherein n1 is 2.

    Embodiment 310

    [0442] The compound of Embodiment 224, 243 or 255, wherein R.sup.3b2 is

    ##STR00095##

    Embodiment 311

    [0443] The compound of Embodiment 310, wherein n2 is 1.

    Embodiment 312

    [0444] The compound of Embodiment 310, wherein n2 is 2.

    Embodiment 313

    [0445] The compound of Embodiment 224, 243 or 255, wherein R.sup.3b2 is

    ##STR00096##

    Embodiment 314

    [0446] The compound of Embodiment 313, wherein n3 is 1.

    Embodiment 315

    [0447] The compound of Embodiment 313, wherein n3 is 2.

    Embodiment 316

    [0448] The compound of any one of Embodiments 313-315, wherein m1 is 1.

    Embodiment 317

    [0449] The compound of any one of Embodiments 313-315, wherein m1 is 2.

    Embodiment 318

    [0450] The compound of any one of Embodiments 313-317, wherein R.sup.W is an unsubstituted —C.sub.1-4 alkyl.

    Embodiment 319

    [0451] The compound of any one of Embodiments 313-317, wherein R.sup.W is a substituted —C.sub.1-4 alkyl substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —OC.sub.1-4 alkyl, —C(═O)OH and —C(═O)OC.sub.1-4 alkyl.

    Embodiment 320

    [0452] The compound of Embodiment 224, 243 or 255, wherein R.sup.3b2 is

    ##STR00097##

    Embodiment 321

    [0453] The compound of Embodiment 320, wherein n4 is 1.

    Embodiment 322

    [0454] The compound of Embodiment 320, wherein n4 is 2.

    Embodiment 323

    [0455] The compound of any one of Embodiments 320-322, wherein m2 is 1.

    Embodiment 324

    [0456] The compound of any one of Embodiments 320-322, wherein m2 is 2.

    Embodiment 325

    [0457] The compound of any one of Embodiments 320-324, wherein R.sup.W1 is an unsubstituted —C.sub.1-4 alkyl.

    Embodiment 326

    [0458] The compound of any one of Embodiments 320-324, wherein R.sup.W1 is a substituted —C.sub.1-4 alkyl substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —OC.sub.1-4 alkyl, —C(═O)OH and —C(═O)OC.sub.1-4 alkyl.

    Embodiment 327

    [0459] The compound of Embodiment 224, 243 or 255, wherein R.sup.3b2 is

    ##STR00098##

    Embodiment 328

    [0460] The compound of Embodiment 224, 243 or 255, wherein R.sup.3b2 is

    ##STR00099##

    Embodiment 329

    [0461] The compound of Embodiment 224, 243 or 255, wherein R.sup.3b2 is

    ##STR00100##

    Embodiment 330

    [0462] The compound of Embodiment 224, 243 or 255, wherein R.sup.3b2 is

    ##STR00101##

    Embodiment 331

    [0463] The compound of Embodiment 225, 244, 256 or 268, wherein R.sup.3b3 is —R.sup.x1.

    Embodiment 332

    [0464] The compound of Embodiment 331, wherein —R.sup.x1 is

    ##STR00102##

    Embodiment 333

    [0465] The compound of Embodiment 332, wherein n5 is 1.

    Embodiment 334

    [0466] The compound of Embodiment 332, wherein n5 is 2.

    Embodiment 335

    [0467] The compound of Embodiment 331, wherein —R.sup.x1 is

    ##STR00103##

    Embodiment 336

    [0468] The compound of Embodiment 335, wherein n6 is 1.

    Embodiment 337

    [0469] The compound of Embodiment 335, wherein n6 is 2.

    Embodiment 338

    [0470] The compound of any one of Embodiments 335-337, wherein m3 is 1.

    Embodiment 339

    [0471] The compound of any one of Embodiments 335-337, wherein m3 is 2.

    Embodiment 340

    [0472] The compound of Embodiment 331, wherein —R.sup.x1 is

    ##STR00104##

    Embodiment 341

    [0473] The compound of Embodiment 340, wherein n7 is 1.

    Embodiment 342

    [0474] The compound of Embodiment 340, wherein n7 is 2.

    Embodiment 343

    [0475] The compound of any one of Embodiments 340-342, wherein m4 is 1.

    Embodiment 344

    [0476] The compound of any one of Embodiments 340-342, wherein m4 is 2.

    Embodiment 345

    [0477] The compound of Embodiment 331, wherein —R.sup.x1 is

    ##STR00105##

    Embodiment 346

    [0478] The compound of Embodiment 345, wherein n8 is 1.

    Embodiment 347

    [0479] The compound of Embodiment 345, wherein n8 is 2.

    Embodiment 348

    [0480] The compound of Embodiment 331, wherein —R.sup.x1 is

    ##STR00106##

    Embodiment 349

    [0481] The compound of Embodiment 331, wherein —R.sup.x1 is

    ##STR00107##

    Embodiment 350

    [0482] The compound of Embodiment 331, wherein —R.sup.x1 is

    ##STR00108##

    Embodiment 351

    [0483] The compound of Embodiment 225, 244, 256 or 268, wherein R.sup.3b3 is —C.sub.1-4 alkyl, wherein the —C.sub.1-4 alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 352

    [0484] The compound of Embodiment 225, 244, 256 or 268, wherein R.sup.3b3 is —C.sub.3-7 cycloalkyl, wherein the —C.sub.3-7 cycloalkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —C.sub.1-4 alkyl, —OH, —N(R.sup.m)R.sup.n, —C.sub.1 4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 353

    [0485] The compound of Embodiment 225, 244, 256 or 268, wherein R.sup.3b3 is —C(═O)C.sub.1-4 alkyl, wherein the —C(═O)C.sub.1-4 alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 354

    [0486] The compound of Embodiment 225, 244, 256 or 268, wherein R.sup.3b3 is -Het.sup.a1, wherein the -Het.sup.a1 is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 355

    [0487] The compound of Embodiment 226, 245, 257 or 269, wherein R.sup.3b6 is —R.sup.x1.

    Embodiment 356

    [0488] The compound of Embodiment 355, wherein —R.sup.x1 is

    ##STR00109##

    Embodiment 357

    [0489] The compound of Embodiment 356, wherein n5 is 1.

    Embodiment 358

    [0490] The compound of Embodiment 356, wherein n5 is 2.

    Embodiment 359

    [0491] The compound of Embodiment 355, wherein —R.sup.x1 is

    ##STR00110##

    Embodiment 360

    [0492] The compound of Embodiment 359, wherein n6 is 1.

    Embodiment 361

    [0493] The compound of Embodiment 359, wherein n6 is 2.

    Embodiment 362

    [0494] The compound of any one of Embodiments 359-361, wherein m3 is 1.

    Embodiment 363

    [0495] The compound of any one of Embodiments 359-361, wherein m3 is 2.

    Embodiment 364

    [0496] The compound of Embodiment 355, wherein —R.sup.x1 is

    ##STR00111##

    Embodiment 365

    [0497] The compound of Embodiment 364, wherein n7 is 1.

    Embodiment 366

    [0498] The compound of Embodiment 364, wherein n7 is 2.

    Embodiment 367

    [0499] The compound of any one of Embodiments 364-366, wherein m4 is 1.

    Embodiment 368

    [0500] The compound of any one of Embodiments 364-366, wherein m4 is 2.

    Embodiment 369

    [0501] The compound of Embodiment 355, wherein —R.sup.x1 is

    ##STR00112##

    Embodiment 370

    [0502] The compound of Embodiment 369, wherein n8 is 1.

    Embodiment 371

    [0503] The compound of Embodiment 369, wherein n8 is 2.

    Embodiment 372

    [0504] The compound of Embodiment 355, wherein —R.sup.x1 is

    ##STR00113##

    Embodiment 373

    [0505] The compound of Embodiment 355, wherein —R.sup.x1 is

    ##STR00114##

    Embodiment 374

    [0506] The compound of Embodiment 355, wherein —R.sup.x1 is

    ##STR00115##

    Embodiment 375

    [0507] The compound of Embodiment 226, 245, 257 or 269, wherein R.sup.3b6 is —C.sub.1-4 alkyl, wherein the —C.sub.1-4 alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 376

    [0508] The compound of Embodiment 226, 245, 257 or 269, wherein R.sup.3b6 is —C.sub.3-7 cycloalkyl, wherein the —C.sub.3-7 cycloalkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —C.sub.1-4 alkyl, —OH, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 377

    [0509] The compound of Embodiment 226, 245, 257 or 269, wherein R.sup.3b6 is —C(═O)C.sub.1-4 alkyl, wherein the —C(═O)C.sub.1-4 alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 378

    [0510] The compound of Embodiment 226, 245, 257 or 269, wherein R.sup.3b6 is -Het.sup.a1, wherein the -Het.sup.a1 is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 379

    [0511] The compound of Embodiment 227, 246, 258 or 270, wherein R.sup.3b9 is —OH.

    Embodiment 380

    [0512] The compound of Embodiment 227, 246, 258 or 270, wherein R.sup.3b9 is —N(R.sup.m)R.sup.n.

    Embodiment 381

    [0513] The compound of Embodiment 227, 246, 258 or 270, wherein R.sup.3b9 is —C.sub.1-4 alkyl-N(R.sup.m)R.sup.n.

    Embodiment 382

    [0514] The compound of Embodiment 227, 246, 258 or 270, wherein R.sup.3b9 is —OC.sub.2-4 alkyl-N(R.sup.m)R.sup.n.

    Embodiment 383

    [0515] The compound of Embodiment 227, 246, 258 or 270, wherein R.sup.3b9 is

    ##STR00116##

    Embodiment 384

    [0516] The compound of Embodiment 383, wherein n1 is 1.

    Embodiment 385

    [0517] The compound of Embodiment 383, wherein n1 is 2.

    Embodiment 386

    [0518] The compound of Embodiment 227, 246, 258 or 270, wherein R.sup.3b9 is

    ##STR00117##

    Embodiment 387

    [0519] The compound of Embodiment 386, wherein n2 is 1.

    Embodiment 388

    [0520] The compound of Embodiment 386, wherein n2 is 2.

    Embodiment 389

    [0521] The compound of Embodiment 227, 246, 258 or 270, wherein R.sup.3b9 is

    ##STR00118##

    Embodiment 390

    [0522] The compound of Embodiment 389, wherein n3 is 1.

    Embodiment 391

    [0523] The compound of Embodiment 389, wherein n3 is 2.

    Embodiment 392

    [0524] The compound of any one of Embodiments 389-391, wherein m1 is 1.

    Embodiment 393

    [0525] The compound of any one of Embodiments 389-391, wherein m1 is 2.

    Embodiment 394

    [0526] The compound of any one of Embodiments 389-393, wherein R.sup.W is an unsubstituted —C.sub.1-4 alkyl.

    Embodiment 395

    [0527] The compound of any one of Embodiments 389-393, wherein R.sup.W is a substituted —C.sub.1-4 alkyl substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —OC.sub.1-4 alkyl, —C(═O)OH and —C(═O)OC.sub.1-4 alkyl.

    Embodiment 396

    [0528] The compound of Embodiment 227, 246, 258 or 270, wherein R.sup.3b9 is

    ##STR00119##

    Embodiment 397

    [0529] The compound of Embodiment 396, wherein n4 is 1.

    Embodiment 398

    [0530] The compound of Embodiment 396, wherein n4 is 2.

    Embodiment 399

    [0531] The compound of any one of Embodiments 396-398, wherein m2 is 1.

    Embodiment 400

    [0532] The compound of any one of Embodiments 396-398, wherein m2 is 2.

    Embodiment 401

    [0533] The compound of any one of Embodiments 396-400, wherein R.sup.W1 is an unsubstituted —C.sub.1-4 alkyl.

    Embodiment 402

    [0534] The compound of any one of Embodiments 396-401, wherein R.sup.W1 is a substituted —C.sub.1-4 alkyl substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —OC.sub.1-4 alkyl, —C(═O)OH and —C(═O)OC.sub.1-4 alkyl.

    Embodiment 403

    [0535] The compound of Embodiment 227, 246, 258 or 270, wherein R.sup.3b9 is

    ##STR00120##

    Embodiment 404

    [0536] The compound of Embodiment 227, 246, 258 or 270, wherein R.sup.3b9 is

    ##STR00121##

    Embodiment 405

    [0537] The compound of Embodiment 227, 246, 258 or 270, wherein R.sup.3b9 is

    ##STR00122##

    Embodiment 406

    [0538] The compound of Embodiment 227, 246, 258 or 270, wherein R.sup.3b9 is

    ##STR00123##

    Embodiment 407

    [0539] The compound of Embodiment 223, 242 or 254, wherein the monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3b1 is selected from the group consisting of:

    ##STR00124##

    wherein asterisks indicate the position of the fused bond.

    Embodiment 408

    [0540] The compound of Embodiment 224, 243 or 255, wherein the bicyclic C.sub.6-12 cycloalkyl substituted with R.sup.3b2 is

    ##STR00125##

    wherein asterisks indicate the position of the fused bond.

    Embodiment 409

    [0541] The compound of Embodiment 225, 244, 255 or 268, wherein the 5-7 membered nitrogen-containing monocyclic heterocyclyl, wherein a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3b3, wherein a carbon of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3b4 or R.sup.3b5, and wherein when R.sup.3b5 is present, R.sup.3b5 is attached at a carbon atom adjacent to a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is selected from the group consisting of:

    ##STR00126##

    wherein asterisks indicate the position of the fused bond, and R.sup.3b4 and R.sup.3b5 are each optionally present.

    Embodiment 410

    [0542] The compound of Embodiment 226, 245, 257 or 269, wherein the 6-12 membered nitrogen-containing bicyclic heterocyclyl, wherein a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3b6; wherein a carbon of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3b7 or R.sup.3b8, and wherein R.sup.3b8 is present, R.sup.3b8 is attached at the carbon atom adjacent to a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is selected from the group consisting of:

    ##STR00127## ##STR00128##

    wherein asterisks indicate the position of the fused bond, R.sup.3b7 and R.sup.3b8 are each optionally present, and each of shown rings can be further substituted, including replacing the hydrogen of the shown NH moiety.

    Embodiment 411

    [0543] The compound of Embodiment 227, 246, 258 or 270, wherein the 5-7 membered oxygen-containing monocyclic heterocyclyl substituted with R.sup.3b9 or R.sup.3b10; wherein R.sup.3b10 is attached at a carbon atom adjacent to an oxygen of the 5-7 membered oxygen-containing monocyclic heterocyclyl, and the 5-7 membered oxygen-containing monocyclic heterocyclyl does not include any ring nitrogens is selected from the group consisting of:

    ##STR00129##

    wherein asterisks indicate the position of the fused bond, and R.sup.3b9 or R.sup.3b10 is present.

    Embodiment 412

    [0544] The compound of Embodiment 225, 244, 256 or 268, wherein R.sup.3b4 is -halogen.

    Embodiment 413

    [0545] The compound of Embodiment 225, 244, 256 or 268, wherein R.sup.3b4 is —C.sub.1-4 alkyl, wherein —C.sub.1-4 alkyl, is optionally substituted with one or two substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 414

    [0546] The compound of Embodiment 225, 244, 256 or 268, wherein R.sup.3b4 is —C.sub.3-7 cycloalkyl, wherein the —C.sub.3-7 cycloalkyl is optionally substituted with one or two substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 415

    [0547] The compound of Embodiment 225, 244, 256 or 268, wherein R.sup.3b4 is —OH.

    Embodiment 416

    [0548] The compound of Embodiment 225, 244, 256 or 268, wherein R.sup.3b4 is —OC.sub.1-4 alkyl, wherein the —OC.sub.1-4 alkyl is optionally substituted with one or two substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 417

    [0549] The compound of Embodiment 225, 244, 256 or 268, wherein R.sup.3b4 is —N(R.sup.m)R.sup.n.

    Embodiment 418

    [0550] The compound of Embodiment 225, 244, 256 or 268, wherein R.sup.3b4 is —C.sub.1-4 alkyl(R.sup.m)R.sup.n.

    Embodiment 419

    [0551] The compound of Embodiment 225, 244, 256 or 268, wherein R.sup.3b4 is —C(═O)OH.

    Embodiment 420

    [0552] The compound of Embodiment 225, 244, 256 or 268, wherein R.sup.3b4 is —C.sub.1-4 alkyl-C(═O)OH.

    Embodiment 421

    [0553] The compound of Embodiment 225, 244, 256 or 268, wherein R.sup.3b4 —C(═O)OC.sub.1-4 alkyl.

    Embodiment 422

    [0554] The compound of Embodiment 225, 244, 256 or 268, wherein R.sup.3b4 —C.sub.1-4 alkyl-C(═O)OC.sub.1-4 alkyl.

    Embodiment 423

    [0555] The compound of Embodiment 225, 244, 256 or 268, wherein R.sup.3b5 is —C(═O)OH.

    Embodiment 424

    [0556] The compound of Embodiment 225, 244, 256 or 268, wherein R.sup.3b5 is —C.sub.1-4 alkyl, wherein the —C.sub.1-4 alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —N(R.sup.m)C(═O)C.sub.1-4 alkyl, —C(═O) N(R.sup.m)R.sup.n and —N(R.sup.m)R.sup.n.

    Embodiment 425

    [0557] The compound of Embodiment 225, 244, 256 or 268, wherein R.sup.3b5 is —C.sub.3-7 cycloalkyl, wherein the —C.sub.3-7 cycloalkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —N(R.sup.m)C(═O)C.sub.1-4 alkyl, —C(═O) N(R.sup.m)R.sup.n and —N(R.sup.m)R.sup.n.

    Embodiment 426

    [0558] The compound of Embodiment 226, 245, 257 or 269, wherein R.sup.3b7 is -halogen.

    Embodiment 427

    [0559] The compound of Embodiment 226, 245, 257 or 269, wherein R.sup.3b7 is —C.sub.1-4 alkyl, wherein —C.sub.1-4 alkyl, is optionally substituted with one or two substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 428

    [0560] The compound of Embodiment 226, 245, 257 or 269, wherein R.sup.3b7 is —C.sub.3-7 cycloalkyl, wherein the —C.sub.3-7 cycloalkyl is optionally substituted with one or two substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 429

    [0561] The compound of Embodiment 226, 245, 257 or 269, wherein R.sup.3b7 is —OH.

    Embodiment 430

    [0562] The compound of Embodiment 226, 245, 257 or 269, wherein R.sup.3b7 is —OC.sub.1-4 alkyl, wherein the —OC.sub.1-4 alkyl is optionally substituted with one or two substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n.

    Embodiment 431

    [0563] The compound of Embodiment 226, 245, 257 or 269, wherein R.sup.3b7 is —N(R.sup.m)R.sup.n.

    Embodiment 432

    [0564] The compound of Embodiment 226, 245, 257 or 269, wherein R.sup.3b7 is —C.sub.1-4 alkyl(R.sup.m)R.sup.n.

    Embodiment 433

    [0565] The compound of Embodiment 226, 245, 257 or 269, wherein R.sup.3b7 is —C(═O)OH.

    Embodiment 434

    [0566] The compound of Embodiment 226, 245, 257 or 269, wherein R.sup.3b7 is —C.sub.1-4 alkyl-C(═O)OH.

    Embodiment 435

    [0567] The compound of Embodiment 226, 245, 257 or 269, wherein R.sup.3b7 is —C(═O)OC.sub.1-4 alkyl.

    Embodiment 436

    [0568] The compound of Embodiment 226, 245, 257 or 269, wherein R.sup.3b7 is —C.sub.1-4 alkyl-C(═O)OC.sub.1-4 alkyl.

    Embodiment 437

    [0569] The compound of Embodiment 226, 245, 257 or 269, wherein R.sup.3b8 is —C.sub.1-4 alkyl, wherein the —C.sub.1-4 alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —N(R.sup.m)C(═O)C.sub.1-4 alkyl, —C(═O) N(R.sup.m)R.sup.n and —N(R.sup.m)R.sup.n.

    Embodiment 438

    [0570] The compound of Embodiment 226, 245, 257 or 269, wherein R.sup.3bs is —C.sub.3-7 cycloalkyl, wherein the —C.sub.3-7 cycloalkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —N(R.sup.m)C(═O)C.sub.1-4 alkyl, —C(═O) N(R.sup.m)R.sup.n and —N(R.sup.m)R.sup.n.

    Embodiment 439

    [0571] The compound of Embodiment 227, 246, 268 or 270, wherein R.sup.3b10 is —C.sub.1-4 alkyl, wherein the —C.sub.1-4 alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —(C═O)NHS(═O).sub.2(C.sub.1-4 alkyl) and —NHC(═O)C.sub.1-4 alkyl.

    Embodiment 440

    [0572] The compound of Embodiment 227, 246, 268 or 270, wherein R.sup.3b10 is —C.sub.3-7 cycloalkyl, wherein the —C.sub.3-7 cycloalkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —(C═O)NHS(═O).sub.2(C.sub.1-4 alkyl) and —NHC(═O)C.sub.1-4 alkyl.

    Embodiment 441

    [0573] The compound of Embodiment 227, 246, 268 or 270, wherein R.sup.3b10 is —(C.sub.1-4 alkyl)N(R.sup.m)R.sup.n, wherein the —(C.sub.1-4 alkyl)N(R.sup.m)R.sup.n is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —(C═O)NHS(═O).sub.2(C.sub.1-4 alkyl) and —NHC(═O)C.sub.1-4 alkyl.

    Embodiment 442

    [0574] The compound of any one of Embodiments 56-58, 72, 80-82, 84-86, 100, 108-110, 131-134, 155-158, 160-162, 176, 184-186, 193, 194, 196-198, 204, 205, 207, 208, 210-212, 217, 218, 292, 300-302, 304-306, 320, 328-330, 351-354, 375-378, 380-328, 396, 404-406, 413, 414, 416-418, 424, 425, 427, 427, 430-432, 437 and 438, wherein R.sup.m is hydrogen.

    Embodiment 443

    [0575] The compound of any one of Embodiments 56-58, 72, 80-82, 84-86, 100, 108-110, 131-134, 155-158, 160-162, 176, 184-186, 193, 194, 196-198, 204, 205, 207, 208, 210-212, 217, 218, 292, 300-302, 304-306, 320, 328-330, 351-354, 375-378, 380-328, 396, 404-406, 413, 414, 416-418, 424, 425, 427, 427, 430-432, 437 and 438, wherein R.sup.m is —R.sup.x2.

    Embodiment 444

    [0576] The compound of Embodiment 443, wherein —R.sup.x2 is

    ##STR00130##

    Embodiment 445

    [0577] The compound of Embodiment 444, wherein n5 is 1.

    Embodiment 446

    [0578] The compound of Embodiment 444, wherein n5 is 2.

    Embodiment 447

    [0579] The compound of Embodiment 443, wherein —R.sup.x2 is

    ##STR00131##

    Embodiment 448

    [0580] The compound of Embodiment 447, wherein n6 is 1.

    Embodiment 449

    [0581] The compound of Embodiment 447, wherein n6 is 2.

    Embodiment 450

    [0582] The compound of any one of Embodiments 447-449, wherein m3 is 1.

    Embodiment 451

    [0583] The compound of any one of Embodiments 447-449, wherein m3 is 2.

    Embodiment 452

    [0584] The compound of Embodiment 443, wherein —R.sup.x2 is

    ##STR00132##

    Embodiment 453

    [0585] The compound of Embodiment 452, wherein n7 is 1.

    Embodiment 454

    [0586] The compound of Embodiment 452, wherein n7 is 2.

    Embodiment 455

    [0587] The compound of any one of Embodiments 452-454, wherein m4 is 1.

    Embodiment 456

    [0588] The compound of any one of Embodiments 452-454, wherein m4 is 2.

    Embodiment 457

    [0589] The compound of Embodiment 443, wherein —R.sup.x2

    ##STR00133##

    Embodiment 458

    [0590] The compound of Embodiment 457, wherein n7 is 1.

    Embodiment 459

    [0591] The compound of Embodiment 457, wherein n7 is 2.

    Embodiment 460

    [0592] The compound of Embodiment 443, wherein —R.sup.x2 is

    ##STR00134##

    Embodiment 461

    [0593] The compound of Embodiment 443, wherein —R.sup.x2 is

    ##STR00135##

    Embodiment 462

    [0594] The compound of Embodiment 443, wherein —R.sup.x2 is

    ##STR00136##

    Embodiment 463

    [0595] The compound of any one of Embodiments 56-58, 72, 80-82, 84-86, 100, 108-110, 131-134, 155-158, 160-162, 176, 184-186, 193, 194, 196-198, 204, 205, 207, 208, 210-212, 217, 218, 292, 300-302, 304-306, 320, 328-330, 351-354, 375-378, 380-328, 396, 404-406, 413, 414, 416-418, 424, 425, 427, 427, 430-432, 437 and 438, wherein R.sup.m is —C.sub.1-4 alkyl, wherein the —C.sub.1-4 alkyl, is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —NH.sub.2—C.sub.1-4 alkyl, —OC.sub.1-4 alkyl, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C—.sub.4 alkyl and —NHC(═O)C.sub.1-4alkyl.

    Embodiment 464

    [0596] The compound of any one of Embodiments 56-58, 72, 80-82, 84-86, 100, 108-110, 131-134, 155-158, 160-162, 176, 184-186, 193, 194, 196-198, 204, 205, 207, 208, 210-212, 217, 218, 292, 300-302, 304-306, 320, 328-330, 351-354, 375-378, 380-328, 396, 404-406, 413, 414, 416-418, 424, 425, 427, 427, 430-432, 437 and 438, wherein R.sup.m is —C.sub.3-7 cycloalkyl, wherein the —C.sub.3-7 cycloalkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —NH.sub.2—C.sub.1-4 alkyl, —OC.sub.1-4 alkyl, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl and —NHC(═O)C.sub.1-4alkyl.

    Embodiment 465

    [0597] The compound of any one of Embodiments 56-58, 72, 80-82, 84-86, 100, 108-110, 131-134, 155-158, 160-162, 176, 184-186, 193, 194, 196-198, 204, 205, 207, 208, 210-212, 217, 218, 292, 300-302, 304-306, 320, 328-330, 351-354, 375-378, 380-328, 396, 404-406, 413, 414, 416-418, 424, 425, 427, 427, 430-432, 437 and 438, wherein R.sup.m is —C(═O)C.sub.1-4 alkyl, wherein the —C(═O)C.sub.1-4 alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —NH.sub.2—C.sub.1-4 alkyl, —OC.sub.1-4 alkyl, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl and —NHC(═O)C.sub.1-4alkyl.

    Embodiment 466

    [0598] The compound of any one of Embodiments 56-58, 72, 80-82, 84-86, 100, 108-110, 131-134, 155-158, 160-162, 176, 184-186, 193, 194, 196-198, 204, 205, 207, 208, 210-212, 217, 218, 292, 300-302, 304-306, 320, 328-330, 351-354, 375-378, 380-328, 396, 404-406, 413, 414, 416-418, 424, 425, 427, 427, 430-432, 437 and 438, wherein R.sup.m is -Het.sup.a1.

    Embodiment 467

    [0599] The compound of any one of Embodiments 56-58, 84-86, 131-134, 155-158, 160-162, 193, 194, 196-198, 204, 205, 207, 208, 210-212, 217, 218, 304-306, 351-354, 375-378, 380-382, 413, 414, 416-418, 424, 425, 427, 428, 430-432, 437 and 438, wherein R.sup.n is —C.sub.1-4 alkyl, wherein the —C.sub.1-4 alkyl, is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —NH.sub.2—C.sub.1-4 alkyl, —OC.sub.1-4 alkyl, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl and —NHC(═O)C.sub.1-4alkyl.

    Embodiment 468

    [0600] The compound of any one of Embodiments 56-58, 84-86, 131-134, 155-158, 160-162, 193, 194, 196-198, 204, 205, 207, 208, 210-212, 217, 218, 304-306, 351-354, 375-378, 380-382, 413, 414, 416-418, 424, 425, 427, 428, 430-432, 437 and 438, wherein R.sup.n is —C.sub.3-7 cycloalkyl, wherein the —C.sub.3-7 cycloalkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —NH.sub.2—C.sub.1-4 alkyl, —OC.sub.1-4 alkyl, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl and —NHC(═O)C.sub.1-4alkyl.

    Embodiment 469

    [0601] The compound of any one of Embodiments 56-58, 84-86, 131-134, 155-158, 160-162, 193, 194, 196-198, 204, 205, 207, 208, 210-212, 217, 218, 304-306, 351-354, 375-378, 380-382, 413, 414, 416-418, 424, 425, 427, 428, 430-432, 437 and 438, wherein R.sup.n is —C(═O)C.sub.1-4 alkyl, wherein the —C(═O)C.sub.1-4alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —NH.sub.2—C.sub.1-4 alkyl, —OC.sub.1-4 alkyl, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl and —NHC(═O)C.sub.1-4alkyl.

    Embodiment 470

    [0602] The compound of any one of Embodiments 56-58, 84-86, 131-134, 155-158, 160-162, 193, 194, 196-198, 204, 205, 207, 208, 210-212, 217, 218, 304-306, 351-354, 375-378, 380-382, 413, 414, 416-418, 424, 425, 427, 428, 430-432, 437 and 438, wherein R.sup.n is -Het.sup.a1.

    Embodiment 471

    [0603] The compound of any one of Embodiments 56-58, 84-86, 131-134, 155-158, 160-162, 193, 194, 196-198, 204, 205, 207, 208, 210-212, 217, 218, 304-306, 351-354, 375-378, 380-382, 413, 414, 416-418, 424, 425, 427, 428, 430-432, 437 and 438, wherein R.sup.m and R.sup.n are taken together along with the atom to which R.sup.m and R.sup.n are attached to form an optionally substituted 4-7 monocyclic heterocyclic ring. In some embodiments, the optionally substituted 4-7 monocyclic heterocyclic ring contains an additional nitrogen, such that the optionally substituted 4-7 monocyclic heterocyclic ring contains 2 or 3 total ring nitrogens.

    Embodiment 472

    [0604] The compound of any one of Embodiments 56-58, 84-86, 131-134, 155-158, 160-162, 193, 194, 196-198, 204, 205, 207, 208, 210-212, 217, 218, 304-306, 351-354, 375-378, 380-382, 413, 414, 416-418, 424, 425, 427, 428, 430-432, 437 and 438, wherein R.sup.m and R.sup.n are taken together along with the atom to which R.sup.m and R.sup.n are attached to form an optionally substituted 7-10 bicyclic heterocyclic ring. In some embodiments, the optionally substituted 7-10 bicyclic heterocyclic ring contains 1, 2 or 3 heteroatoms selected from O (oxygen) and S (sulfur) along with a further nitrogen, such that the optionally substituted 7-10 bicyclic heterocyclic ring contains 2 or 3 total ring nitrogens.

    Embodiment 473

    [0605] The compound of Embodiment 471 or 472, wherein the heterocyclic ring is unsubstituted.

    Embodiment 474

    [0606] The compound of Embodiment 471 or 472, wherein heterocyclic ring is substituted.

    Embodiment 475

    [0607] The compound of Embodiment 474, wherein the 4-7 monocyclic heterocyclic ring is substituted with —C.sub.1-4 alkyl, —C.sub.3-7 cycloalkyl, —OH, —C.sub.1-4 alkoxy, —C(═O)C.sub.1-4 alkyl, —C(═O)OH or —C(═O)OC.sub.1-4alkyl.

    Embodiment 476

    [0608] The compound of any one of Embodiments 471-474, wherein the heterocyclic ring is selected from the group consisting of

    ##STR00137##

    Embodiment 477

    [0609] The compound of any one of Embodiments 471-474, wherein the heterocyclic ring is selected from the group consisting of

    ##STR00138##

    When the bicyclic heterocyclic ring is substituted, one or more hydrogens attached to a carbon and/or nitrogen of the bicyclic heterocyclic ring can be replaced with a non-hydrogen moiety, such as those described herein, including —C.sub.1-4 alkyl, —C.sub.3-7 cycloalkyl, —OH, —C.sub.1-4 alkoxy, —C(═O)C.sub.1-4 alkyl, —C(═O)OH or —C(═O)OC.sub.1-4alkyl.

    Embodiment 478

    [0610] The compound of Embodiment 134 466 or 470, wherein -Het.sup.a1 is an optionally substituted 5-, 6- or 7-membered monocyclic heteroaryl.

    Embodiment 479

    [0611] The compound of Embodiment 134 466 or 470, wherein -Het.sup.a1 is an optionally substituted 4-, 5-, 6- or 7-membered monocyclic heterocyclyl.

    Embodiment 480

    [0612] The compound of Embodiment 134 466 or 470, wherein -Het.sup.a1 is an optionally substituted fused 8-, 9-, 10- or 11-membered bicyclic heteroaryl.

    Embodiment 481

    [0613] The compound of Embodiment 134 466 or 470, wherein -Het.sup.a1 is an optionally substituted fused 8-, 9-, 10- or 11-membered heterocyclyl.

    Embodiment 482

    [0614] The compound of any one of Embodiments 1-481, wherein R.sup.2a is hydrogen.

    Embodiment 483

    [0615] The compound of any one of Embodiments 1-481, wherein R.sup.2a is halogen.

    Embodiment 484

    [0616] The compound of any one of Embodiments 1-483, wherein R.sup.2b is hydrogen.

    Embodiment 485

    [0617] The compound of any one of Embodiments 1-483, wherein R.sup.2b is halogen.

    Embodiment 486

    [0618] The compound of any one of Embodiments 1-485, wherein R.sup.2c is hydrogen.

    Embodiment 487

    [0619] The compound of any one of Embodiments 1-485, wherein R.sup.2c is halogen.

    Embodiment 488

    [0620] The compound of any one of Embodiments 1-487, wherein R.sup.2d is hydrogen.

    Embodiment 489

    [0621] The compound of any one of Embodiments 1-487, wherein R.sup.2d is halogen.

    Embodiment 490

    [0622] The compound of any one of Embodiments 1-487, wherein R.sup.2d is cyano.

    Embodiment 491

    [0623] The compound of any one of Embodiments 1-487, wherein R.sup.2d is —CH.sub.3.

    Embodiment 492

    [0624] The compound of any one of Embodiments 1-487, wherein R.sup.2d is —CH.sub.2CH.sub.3.

    Embodiment 493

    [0625] The compound of any one of Embodiments 1-487, wherein R.sup.2d is —CH.sub.2OH.

    Embodiment 494

    [0626] The compound of any one of Embodiments 1-487, wherein R.sup.2d is —OCH.sub.3.

    Embodiment 495

    [0627] The compound of any one of Embodiments 1-487, wherein R.sup.2d is —SCH.sub.3.

    Embodiment 496

    [0628] The compound of any one of Embodiments 1-495, wherein R.sup.2e is hydrogen.

    Embodiment 497

    [0629] The compound of any one of Embodiments 1-495, wherein R.sup.2e is halogen.

    Embodiment 498

    [0630] The compound of any one of Embodiments 1-497, wherein R.sup.2f is hydrogen.

    Embodiment 499

    [0631] The compound of any one of Embodiments 1-497, wherein R.sup.2f is halogen.

    Embodiment 500

    [0632] The compound of any one of Embodiments 1-497, wherein R.sup.2f is cyano.

    Embodiment 501

    [0633] The compound of any one of Embodiments 1-497, wherein R.sup.2f is —CH.sub.3.

    Embodiment 502

    [0634] The compound of any one of Embodiments 1-497, wherein R.sup.2f is —CH.sub.2CH.sub.3.

    Embodiment 503

    [0635] The compound of any one of Embodiments 1-497, wherein R.sup.2f is —CH.sub.2OH.

    Embodiment 504

    [0636] The compound of any one of Embodiments 1-497, wherein R.sup.2f is —OCH.sub.3.

    Embodiment 505

    [0637] The compound of any one of Embodiments 1-497, wherein R.sup.2f is —SCH.sub.3.

    Embodiment 506

    [0638] The compound of any one of Embodiments 1-505, wherein R.sup.2g is hydrogen.

    Embodiment 507

    [0639] The compound of any one of Embodiments 1-505, wherein R.sup.2g is halogen.

    Embodiment 508

    [0640] The compound of any one of Embodiments 1-507, wherein R.sup.2h is hydrogen.

    Embodiment 509

    [0641] The compound of any one of Embodiments 1-507, wherein R.sup.2h is halogen.

    Embodiment 510

    [0642] A compound of Formula (I), or a pharmaceutically acceptable salt thereof, having the structure:

    ##STR00139##

    [0643] wherein:

    [0644] R.sup.1a is selected from the group consisting of:

    ##STR00140##

    [0645] Ring A.sup.1a, Ring A.sup.2a, Ring A.sup.3a and Ring A.sup.4a are independently selected from the group consisting of: [0646] a monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3a1; [0647] a bicyclic C.sub.6-12 cycloalkyl substituted with R.sup.3a2; [0648] a 5-7 membered nitrogen-containing monocyclic heterocyclyl, wherein a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3a3, wherein a carbon of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3a4 or R.sup.3a5, and wherein when R.sup.3a5 is present, R.sup.3a5 is attached at a carbon atom adjacent to a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl; [0649] a 6-12 membered nitrogen-containing bicyclic heterocyclyl, wherein a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3a6; wherein a carbon of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3a7 or R.sup.3a8, and wherein R.sup.3a8 is present, R.sup.3a8 is attached at the carbon atom adjacent to a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl; and [0650] a 5-7 membered oxygen-containing monocyclic heterocyclyl substituted with R.sup.3a9 or R.sup.3a10; wherein R.sup.3a10 is attached at a carbon atom adjacent to an oxygen of the 5-7 membered oxygen-containing monocyclic heterocyclyl, and the 5-7 membered oxygen-containing monocyclic heterocyclyl does not include any ring nitrogens; [0651] wherein Ring A.sup.1a, Ring A.sup.2a, Ring A.sup.3a and Ring A.sup.4a is optionally further substituted; [0652] wherein when R.sup.1a is

    ##STR00141##

    and Ring A.sup.1a is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3a3 is present; [0653] wherein when R.sup.1a is

    ##STR00142##

    and Ring A.sup.2a is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3a3 is present; [0654] wherein when R.sup.1a is

    ##STR00143##

    and Ring A.sup.3a is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3a3 is present; [0655] wherein when R.sup.1a is

    ##STR00144##

    then Ring A.sup.4a cannot be a monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3a1 or a bicyclic C.sub.6-12 cycloalkyl substituted with R.sup.3a2; and [0656] wherein when R.sup.1a is

    ##STR00145##

    and Ring A.sup.4a is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3a3 is optional;

    [0657] X.sup.1a, X.sup.2a and X.sup.3a are independently N or CR.sup.4a1;

    [0658] X.sup.4a is NR.sup.4a2 O or S;

    [0659] X.sup.5a, X.sup.6a and X.sup.7a are independently N or CR.sup.4a3;

    [0660] R.sup.1b is selected from the group consisting of:

    ##STR00146##

    [0661] Ring A.sup.1b, Ring A.sup.2b, Ring A.sup.3b and Ring A.sup.4b are independently selected from the group consisting of: [0662] a monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3b1; [0663] a bicyclic C.sub.6-12 cycloalkyl substituted with R.sup.3b2; [0664] a 5-7 membered nitrogen-containing monocyclic heterocyclyl, wherein a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3b3, wherein a carbon of the 5-7 membered nitrogen-containing monocyclic heterocyclyl is optionally substituted with R.sup.3b4 or R.sup.3b5, and wherein when R.sup.3b5 is present, R.sup.3b5 is attached at a carbon atom adjacent to a nitrogen of the 5-7 membered nitrogen-containing monocyclic heterocyclyl; [0665] a 6-12 membered nitrogen-containing bicyclic heterocyclyl, wherein a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3b6; wherein a carbon of the 6-12 membered nitrogen-containing bicyclic heterocyclyl is optionally substituted with R.sup.3b7 or R.sup.3b8, and wherein R.sup.3b8 is present, R.sup.3b8 is attached at the carbon atom adjacent to a nitrogen of the 6-12 membered nitrogen-containing bicyclic heterocyclyl; and [0666] a 5-7 membered oxygen-containing monocyclic heterocyclyl substituted with R.sup.3b9 or R.sup.3b10; wherein R.sup.3b10 is attached at a carbon atom adjacent to an oxygen of the 5-7 membered oxygen-containing monocyclic heterocyclyl, and the 5-7 membered oxygen-containing monocyclic heterocyclyl does not include any ring nitrogens; [0667] wherein Ring A.sup.1b, Ring A.sup.2b, Ring A.sup.3b and Ring A.sup.4b is optionally further substituted; [0668] wherein when R.sup.1b is

    ##STR00147##

    and Ring A.sup.1b is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3b3 is present; [0669] wherein when R.sup.1b is

    ##STR00148##

    and Ring A.sup.2b is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3b3 is present; [0670] wherein when R.sup.1b is

    ##STR00149##

    and Ring A.sup.3b is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3b3 is present; [0671] wherein when R.sup.1b is

    ##STR00150##

    then Ring A.sup.4b cannot be a monocyclic C.sub.5-7 cycloalkyl substituted with R.sup.3b1 or a bicyclic C.sub.6-12cycloalkyl substituted with R.sup.3b2; and [0672] wherein when R.sup.1b is

    ##STR00151##

    and Ring A.sup.4b is a 5-7 membered nitrogen-containing monocyclic heterocyclyl, then R.sup.3b3 is optional;

    [0673] X.sup.1b, X.sup.2b and X.sup.3b are independently N or CR.sup.4b1;

    [0674] X.sup.4b is NR.sup.4b2 O or S;

    [0675] X.sup.5b, X.sup.6b and X.sup.7b are independently N or CR.sup.4b3;

    [0676] R.sup.3a1, R.sup.3a2, R.sup.3a9, R.sup.3b1, R.sup.3b2 and R.sup.3b9 are independently selected from the group consisting of —OH, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkyl-N(R.sup.m)R.sup.n, —OC.sub.2-4 alkyl-N(R.sup.m)R.sup.n,

    ##STR00152##

    [0677] R.sup.3a3, R.sup.3b3, R.sup.3a6 and R.sup.3b6 are independently selected from the group consisting of —R.sup.x1, —C.sub.1-4 alkyl, —C.sub.3-7 cycloalkyl, —C(═O)C.sub.1-4 alkyl and -Het.sup.a1, wherein the —C.sub.3-7 cycloalkyl, the —C(═O)C.sub.1-4 alkyl and the -Het.sup.a1 is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —C.sub.1-4 alkyl, —OH, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C—.sub.4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n, wherein the —C.sub.1-4 alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —N(R.sup.m)R.sup.n, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C—.sub.4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n;

    [0678] R.sup.3a4, R.sup.3a7, R.sup.3b4 and R.sup.3b7 are independently selected from the group consisting of -halogen, —C.sub.1-4 alkyl, —C.sub.3-7 cycloalkyl, —OH, —OC.sub.1-4 alkyl, —N(R.sub.m)R.sup.n, —C.sub.1-4 alkyl(R.sup.m)R.sup.n, —C(═O)OH, —C.sub.1-4 alkyl-C(═O)OH, —C(═O)OC.sub.1-4 alkyl and —C.sub.1-4 alkyl-C(═O)OC.sub.1-4 alkyl; wherein the —C.sub.1-4 alkyl, is optionally substituted with one or two substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n, and wherein the —C.sub.3-7 cycloalkyl and the —OC.sub.1-4 alkyl is optionally substituted with one or two substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —NHC(═O)C.sub.1-4 alkyl and —C(═O)N(R.sup.m)R.sup.n,

    [0679] R.sup.3a5, R.sup.3a8, R.sup.3b5 and R.sup.3b8 are independently selected from the group consisting of —C(═O)OH, —C.sub.1-4 alkyl and —C.sub.3-7 cycloalkyl; wherein the —C.sub.1-4 alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —N(R.sup.m)C(═O)C.sub.1-4 alkyl, —C(═O) N(R.sup.m)R.sup.n and —N(R.sup.m)R.sup.n, and wherein the —C.sub.3-7 cycloalkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl, —N(R.sup.m)C(═O)C.sub.1-4 alkyl, —C(═O) N(R.sup.m)R.sup.n and —N(R.sup.m)R.sup.n;

    [0680] R.sup.3a10 and R.sup.3b10 are independently selected from the group consisting of —C.sub.1-4 alkyl, —C.sub.3-7 cycloalkyl and —(C.sub.1-4 alkyl)N(R.sup.m)R.sup.n, wherein the —C.sub.1-4 alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkoxy, —C(═O)OH, —(C═O)NHS(═O).sub.2(C.sub.1-4 alkyl) and —NHC(═O)C.sub.1-4 alkyl, and wherein the —C.sub.3-7 cycloalkyl and the —(C.sub.1-4 alkyl)N(R.sup.m)R.sup.n is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —C.sub.1-4 alkyl, —C.sub.1-4 alkoxy, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —(C═O)NHS(═O).sub.2(C.sub.1-4 alkyl) and —NHC(═O)C.sub.1-4 alkyl;

    [0681] each R.sup.m and each R.sup.n are independently selected from the group consisting of hydrogen, —R.sup.x2, —C.sub.1-4 alkyl, —C.sub.3-7 cycloalkyl, —C(═O)C.sub.1-4alkyl and -Het.sup.a1, wherein the —C.sub.1-4 alkyl, the —C.sub.3-7 cycloalkyl and the —C(═O)C.sub.1-4alkyl is optionally substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —NH.sub.2—C.sub.1-4 alkyl, —OC.sub.1-4 alkyl, —C(═O)OH, —C(═O)OC.sub.1-4 alkyl, —C(═O)NHS(═O).sub.2C.sub.1-4 alkyl and —NHC(═O)C.sub.1-4 alkyl; or

    [0682] R.sup.m and R.sup.n are taken together along with the atom to which R.sup.m and R.sup.n are attached to form 4-7 monocyclic heterocyclic ring;

    [0683] R.sup.x1 and R.sup.x2 are independently selected from the group consisting of:

    ##STR00153##

    [0684] R.sup.W, R.sup.W1, R.sup.W2, R.sup.W3 and R.sup.W4 are independently selected from the group consisting of an unsubstituted —C.sub.1-4 alkyl and a substituted —C.sub.1-4 alkyl substituted with one or two or three substituents selected from the group consisting of -halogen, —OH, —OC.sub.1-4 alkyl, —C(═O)OH and —C(═O)OC.sub.1-4 alkyl;

    [0685] Het.sup.a1 is an optionally substituted 5-, 6- or 7-membered monocyclic heteroaryl, an optionally substituted 4-, 5-, 6- or 7-membered monocyclic heterocyclyl, an optionally substituted fused 8-, 9-, 10- or 11-membered bicyclic heteroaryl or an optionally substituted fused 8-, 9-, 10- or 11-membered heterocyclyl, wherein each heteroaryl and each heterocyclyl contains at least one heteroatom independently selected from the group consisting of O, S, S(═O), S(═O).sub.2 and N;

    [0686] n1, n2, n3, n4, n5, n6, n7 and n8 are independently 1 or 2;

    [0687] m1, m2, m3 and m4 are independently 1 or 2;

    [0688] R.sup.2d and R.sup.2f are independently selected from the group consisting of hydrogen, halogen, cyano, —CH.sub.3, —CH.sub.2CH.sub.3, —CH.sub.2OH, —OCH.sub.3 and —SCH.sub.3;

    [0689] R.sup.2a, R.sup.2b, R.sup.2c, R.sup.2e, R.sup.2g, R.sup.2h are independently selected from the group consisting of hydrogen and halogen;

    [0690] R.sup.4a1, R.sup.4a3, R.sup.4b1 and R.sup.4b3 are selected from the group consisting of hydrogen, halogen, cyano, an unsubstituted C.sub.1-4 alkyl, an unsubstituted C.sub.1-4haloalkyl, an unsubstituted C.sub.1-4 alkoxy and an unsubstituted C.sub.1-4 haloalkoxy; and

    [0691] R.sup.4a2 and R.sup.4b2 are selected from the group consisting of hydrogen, an unsubstituted C.sub.1-4 alkyl and an unsubstituted C.sub.1-4 haloalkyl.

    [0692] Examples of compounds of Formula (I) include the following:

    ##STR00154## ##STR00155## ##STR00156## ##STR00157## ##STR00158## ##STR00159## ##STR00160## ##STR00161## ##STR00162## ##STR00163## ##STR00164## ##STR00165## ##STR00166## ##STR00167## ##STR00168## ##STR00169## ##STR00170##

    ##STR00171## ##STR00172## ##STR00173## ##STR00174## ##STR00175## ##STR00176## ##STR00177## ##STR00178## ##STR00179## ##STR00180## ##STR00181## ##STR00182## ##STR00183## ##STR00184## ##STR00185## ##STR00186## ##STR00187## ##STR00188## ##STR00189## ##STR00190## ##STR00191## ##STR00192## ##STR00193## ##STR00194## ##STR00195## ##STR00196## ##STR00197## ##STR00198## ##STR00199## ##STR00200## ##STR00201## ##STR00202## ##STR00203## ##STR00204## ##STR00205## ##STR00206## ##STR00207## ##STR00208## ##STR00209##

    or a pharmaceutically acceptable salt of any of the foregoing.

    [0693] In some embodiments, a compound of Formula (I) can be selected from:

    ##STR00210## ##STR00211## ##STR00212## ##STR00213## ##STR00214## ##STR00215## ##STR00216##

    or a pharmaceutically acceptable salt of any of the foregoing.

    Embodiment 511

    [0694] The compound of any one of Embodiments 1-510, wherein a compound of Formula (I), or a pharmaceutically acceptable salt thereof, cannot be

    ##STR00217##

    or a pharmaceutically acceptable salt thereof. The compound of any one of Embodiments 1-510, wherein a compound of Formula (I), or a pharmaceutically acceptable salt thereof, cannot be selected from

    ##STR00218##

    or a pharmaceutically acceptable salt thereof. In some embodiments, a compound of Formula (I), or a pharmaceutically acceptable salt thereof, cannot be a compound, or a pharmaceutically acceptable salt thereof, provide in WO 2020/257549. In some embodiments, a compound of Formula (I), or a pharmaceutically acceptable salt thereof, cannot be a compound, or a pharmaceutically acceptable salt thereof, provide in WO 2018/119263. In some embodiments, R.sup.2d cannot be fluoro. In some embodiments, including those of this paragraph, R.sup.2f cannot be fluoro. In some embodiments, R.sup.2d cannot be —CH.sub.3. In some embodiments, including those of this paragraph, R.sup.2f cannot be —CH.sub.3. In some embodiments, Ring A.sup.1a, A.sup.2a, A.sup.3a and/or A.sup.4a cannot be a 5-membered oxygen-containing monocyclic heterocyclyl, such as

    ##STR00219##

    and/or

    ##STR00220##

    wherein asterisks indicate the position of the fused bond. In some embodiments, Ring A.sup.1b, A.sup.2b, A.sup.3b and/or A.sup.4b cannot be a 5-membered oxygen-containing monocyclic heterocyclyl**, such as

    ##STR00221##

    and/or

    ##STR00222##

    wherein asterisks indicate the position of the fused bond. In some embodiments, R.sup.1a cannot be

    ##STR00223##

    such as

    ##STR00224##

    wherein Ring A.sup.1a is a 5-membered oxygen-containing monocyclic heterocyclyl (for example,

    ##STR00225##

    and/or

    ##STR00226##

    wherein asterisks indicate the position of the fused bond). In some embodiments, R.sup.1b cannot be

    ##STR00227##

    such as

    ##STR00228##

    wherein Ring A.sup.1b is a 5-membered oxygen-containing monocyclic heterocyclyl (for example,

    ##STR00229##

    and/or

    ##STR00230##

    wherein asterisks indicate the position of the fused bond). In some embodiments, R.sup.1a cannot be

    ##STR00231##

    including

    ##STR00232##

    In some embodiments, R.sup.1b cannot be

    ##STR00233##

    for example,

    ##STR00234##

    Methods for the Preparation

    [0695] In this section, as in all other sections unless the context indicates otherwise, references to Formula (I), along with pharmaceutical acceptable salts thereof, include all other sub-groups and examples thereof as provided herein. The general preparations of some representative examples of compounds of Formula (I) are described herein, and are generally prepared from starting materials which are either commercially available or prepared by standard synthetic processes used by those skilled in the art.

    [0696] The following schemes a represent example preparations compounds of Formula (I), along with pharmaceutically acceptable salts thereof. Compounds of Formula (I), along with pharmaceutically acceptable salts thereof may also be prepared by analogous reaction protocols as described in the general schemes below, combined with standard synthetic processes used by those skilled in the art.

    [0697] All variables shown in the schemes are defined as mentioned herein, unless otherwise is indicated or is clear from the context. Compounds of Formula (I) where R.sup.1a and R.sup.1b are different can be prepared according to General Scheme 1.

    ##STR00235## ##STR00236##

    [0698] In General Scheme 1, R.sup.1a-LG is defined as Br or Cl connected to the 5 or 6 aromatic rings of R.sup.1a shown in above scheme. All other variables shown in General Scheme 1 are as provided herein.

    [0699] In General Scheme 1, the following reaction conditions can be used in each of the indicates reactions: (1) In the presence of suitable catalyst, such as bis(triphenylphosphine)palladium(II) dichloride, in a suitable solvent, such as 1,4-dioxane, with a suitable base (for example K.sub.3PO.sub.4) at a suitable temperature, such as approximately 90° C.; (2) In the presence of suitable base, such as DIPEA, in a suitable solvent, such as DCM, at a suitable temperature, for example, approximately 20° C.; (3) In the presence of suitable catalyst, such as for example, bis(triphenylphosphine)-palladium(II) dichloride, in a suitable solvent, such as 1,4-dioxane, with a suitable base (for example, K.sub.2CO.sub.3) at a suitable temperature (such as approximately 90° C.; (4a) In the presence of suitable catalyst (such as bis(triphenylphosphine)palladium(II) dichloride) in a suitable solvent, (for example, 1,4-dioxane) with a suitable base, such as K.sub.2CO.sub.3, at a suitable temperature (such as approximately 90° C.); (4b) In the presence of O.sub.2, with suitable catalyst (for example, copper (II) acetate hydrate) in a suitable solvent, such DCM, with a suitable base (such as pyridine) at a suitable temperature, for example approximately 20° C.; and (5) In the presence of suitable catalyst, such as bis(triphenylphosphine)-palladium(II) dichloride, in a suitable solvent (for example, 1,4-dioxane) with a suitable base, such as K.sub.2CO.sub.3, at a suitable temperature (for example approximately 90° C.

    [0700] Compounds of Formula (I) that can be obtained from General Scheme 1 are shown below:

    ##STR00237## ##STR00238##

    [0701] In general, compounds of Formula (I) where R.sup.1a and R.sup.1b are the same can be prepared according to General Scheme 2.

    ##STR00239## ##STR00240##

    [0702] In General Scheme 2, R.sup.1a-LG is defined as Br or Cl connected to the 5 or 6 aromatic rings of R.sup.1a shown in above scheme. All other variables shown in General Scheme 2 are as provided herein.

    [0703] In General Scheme 2, the following reaction conditions can be used in each of the indicates reactions: (1) In the presence of suitable catalyst, such as bis(triphenylphosphine)palladium(II) dichloride, in a suitable solvent, such as 1,4-dioxane, with a suitable base (for example, K.sub.3PO.sub.4) at a suitable temperature (for example, approximately 90° C.); (2) In the presence of suitable base (for example, DIPEA) in a suitable solvent, such as DCM, at a suitable temperature, such as approximately 20° C.; (3) In the presence of suitable catalyst (for example, bis(triphenylphosphine)palladium(II) dichloride) in a suitable solvent, such as 1,4-dioxane, with a suitable base (for example KOAc) at a suitable temperature (for example, approximately 90° C.); (4) In the presence of suitable catalyst, such as bis(triphenylphosphine)palladium(II) dichloride, in a suitable solvent, such as 1,4-dioxane, with a suitable base (for example, K.sub.2CO.sub.3) at a suitable temperature (for example approximately 90° C.); and (5) In the presence of O.sub.2, with suitable catalyst, such as for example copper (II) acetate hydrate, in a suitable solvent, such as for example DCM, with a suitable base, such as for example pyridine, at a suitable temperature, such as for example 20° C.

    ##STR00241## ##STR00242##

    [0704] In General Scheme 3, the following reaction conditions can be used in each of the indicates reactions: (1) In the presence of suitable catalyst, such as bis(triphenylphosphine)palladium(II) dichloride, in a suitable solvent (for example, 1,4-dioxane) with a suitable base, such as K.sub.2CO.sub.3, at a suitable temperature (for example approximately 90° C.); (2) In the presence of O.sub.2, with suitable catalyst (for example, copper (II) acetate hydrate) in a suitable solvent (for example, DCM0 with a suitable base, such as pyridine, at a suitable temperature, such as approximately 20° C.; and (3) In the presence of appropriate reductive reagent, such as sodium cyanoborohydride or sodium triacetoxyborohydride, in a suitable solvent (for example, DCM or MeOH) at a suitable temperature, such as approximately 20° C.

    ##STR00243## ##STR00244## ##STR00245##

    [0705] In General Scheme 4, the following reaction conditions can be used in each of the indicates reactions: (1) In the presence of suitable catalyst (for example, bis(triphenylphosphine)palladium(II) dichloride) in a suitable solvent (for example, 1,4-dioxane) with a suitable base, such as K.sub.2CO.sub.3, at a suitable temperature, such as approximately 90° C.; (2) In the presence of suitable acid, such as TFA or HCl, in a suitable solvent (for example, DCM or dioxane) at a suitable temperature, such as approximately 20° C.; (3) Different sets of reaction conditions may be used based on the coupling reagents for introducing R.sup.3a3: (3a) When the coupling reagent contains an aldehyde or a ketone as reactive group—in the presence of appropriate reductive reagent, such as sodium cyanoborohydride or sodium triacetoxyborohydride, in a suitable solvent (for example DCM or MeOH) at a suitable temperature, such as approximately 20° C.; (3b) When the coupling reagent contains a halogen as leaving group connected to an non-aromatic carbon adjacent to a nitrogen—in the presence of appropriate base, such as TEA or DIEA, at suitable temperature (for example approximately 50° C.) with or without a suitable solvent, such as DCM; (3c) When the coupling reagent contains a halogen as leaving group connected to an aromatic carbon adjacent to nitrogen—in the presence of appropriate base such as TEA or DIEA, at suitable temperature, such as approximately 150° C., with or without a suitable solvent (for example, NMP); (3d) When the coupling reagent contains a halogen as leaving group connected to a non-aromatic carbon—in the presence of an appropriate a palladium catalyst, such as for example Ruphos-Pd-G3, with a suitable ligand (for example, Ruphos) with a suitable base, such as Cs.sub.2CO.sub.3 in in a suitable solvent, such as 1,4-dioxane, at suitable temperature (for example approximately 100° C.); (3e) When the coupling reagent contains an epoxide as reactive group—in the presence of suitable base, such as TEA, in a suitable solvent, such as EtOH, at a suitable temperature, such as approximately 80° C.; and (3f) When the coupling reagent contain a carboxylic acid as reactive group to form an amide bond—in the presence of suitable amide coupling reagent (for example, HATU) in a suitable base, such as DIEA, at a suitable temperature, such as approximately 20° C.

    [0706] The skilled person will realize that typically after a column purification, the desired fractions were collected, and the solvent was evaporated to obtain the desired compound or intermediate. In addition, the skilled person will realize that in the reactions described in the following schemes, it may be necessary to protect reactive functional groups, for example, hydroxy, amino, or carboxy groups, where these are desired in the final product, to minimize any side reactions. Conventional protecting groups can be used in accordance with standard practice. The skilled person will realize that in the reactions described in schemes herein, it may be advisable or necessary to perform the reaction under an inert atmosphere, such as for example under N.sub.2-gas atmosphere. It will be apparent for the skilled person that it may be preferable to cool the reaction mixture before reaction work-up (refers to the series of manipulations required to isolate and purify the product(s) of a chemical reaction such as for example quenching, column chromatography, extraction). The skilled person will realize that heating the reaction mixture under stirring may enhance the reaction outcome. In some reactions microwave heating may be used instead of conventional heating to shorten the overall reaction time.

    [0707] The skilled person will realize that another sequence of the chemical reactions shown in the schemes herein, may also provide a compound of Formula (I), or a pharmaceutically acceptable salt thereof. The skilled person will realize that intermediates and final compounds shown in the schemes herein may be further functionalized according to methods well-known by the person skilled in the art. For example, a primary or secondary amine group may be reductively alkylated by reaction with an aldehyde or a ketone in the presence of a suitable reducing reagent (for example, sodium triacetoxyborohydride (NaBH(AcO).sub.3) together with a suitable solvent (such as, DCM) at a suitable temperature (for example, room temperature); or alternatively in the presence of NaBH.sub.3CN together with a suitable solvent (for example, MeOH) at a suitable temperature, such as between room temperature and 50° C. In case one of the starting materials is available as a salt form, the skilled person will realize that it may be necessary to first treat the salt with abase, for example, N,N-diisopropylethylamine (DIPEA). The skilled person will realize that additional compounds of Formula (I), along with pharmaceutically acceptable salts thereof, can be prepared by using similar synthetic protocols as described in the schemes herein.

    Pharmaceutical Compositions

    [0708] Some embodiments described herein relate to pharmaceutical compositions that comprise, consist essentially of, or consist of an effective amount of a compound described herein (such as a compound of Formula (I), or a pharmaceutically acceptable salt thereof) and a pharmaceutically acceptable carrier, excipient, or combination thereof. A pharmaceutical composition described herein is suitable for human and/or veterinary applications.

    [0709] The terms “function” and “functional” as used herein refer to a biological, enzymatic, or therapeutic function.

    [0710] The terms “effective amount” or “effective dose” is used to indicate an amount of an active compound, or pharmaceutical agent, that elicits the biological or medicinal response indicated. For example, an effective amount of compound can be the amount needed to alleviate or ameliorate symptoms of disease or prolong the survival of the subject being treated This response may occur in a tissue, system, animal or human and includes alleviation of the signs or symptoms of the disease being treated. Determination of an effective amount is well within the capability of those skilled in the art, in view of the disclosure provided herein. The effective amount of the compounds disclosed herein required as a dose will depend on the route of administration, the type of animal, including human, being treated, and the physical characteristics of the specific animal under consideration. The dose can be tailored to achieve a desired effect, but will depend on such factors as weight, diet, concurrent medication and other factors which those skilled in the medical arts will recognize.

    [0711] The term “pharmaceutically acceptable salts” includes relatively non-toxic, inorganic and organic acid, or base addition salts of compositions, including without limitation, analgesic agents, therapeutic agents, other materials, and the like. Examples of pharmaceutically acceptable salts include those derived from mineral acids, such as hydrochloric acid and sulfuric acid, and those derived from organic acids, such as ethanesulfonic acid, benzenesulfonic acid, p-toluenesulfonic acid, and the like. Examples of suitable inorganic bases for the formation of salts include the hydroxides, carbonates, and bicarbonates of ammonia, sodium, lithium, potassium, calcium, magnesium, aluminum, zinc, and the like. Salts may also be formed with suitable organic bases, including those that are non-toxic and strong enough to form such salts. For example, the class of such organic bases may include but are not limited to mono-, di-, and trialkylamines, including methylamine, dimethylamine, and triethylamine; mono-, di-, or trihydroxyalkylamines including mono-, di-, and triethanolamine; amino acids, including glycine, arginine and lysine; guanidine; N-methylglucosamine; N-methylglucamine; L-glutamine; N-methylpiperazine; morpholine; ethylenediamine; N-benzylphenethylamine; trihydroxymethyl aminoethane.

    [0712] “Formulation”, “pharmaceutical composition”, and “composition” as used interchangeably herein are equivalent terms referring to a composition of matter for administration to a subject.

    [0713] The term “pharmaceutically acceptable” means compatible with the treatment of a subject, and in particular, a human.

    [0714] The terms “agent” refers to an active agent that has biological activity and may be used in a therapy. Also, an “agent” can be synonymous with “at least one agent,” “compound,” or “at least one compound,” and can refer to any form of the agent, such as a derivative, analog, salt or a prodrug thereof. The agent can be present in various forms, components of molecular complexes, and pharmaceutically acceptable salts (e.g., hydrochlorides, hydrobromides, sulfates, phosphates, nitrates, borates, acetates, maleates, tartrates, and salicylates). The term “agent” can also refer to any pharmaceutical molecules or compounds, therapeutic molecules or compounds, matrix forming molecules or compounds, polymers, synthetic molecules and compounds, natural molecules and compounds, and any combination thereof.

    [0715] The term “subject” as used herein has its ordinary meaning as understood in light of the specification and refers to an animal that is the object of treatment, inhibition, or amelioration, observation or experiment. “Animal” has its ordinary meaning as understood in light of the specification and includes cold- and warm-blooded vertebrates and/or invertebrates such as fish, shellfish, or reptiles and, in particular, mammals. “Mammal” has its ordinary meaning as understood in light of the specification, and includes but is not limited to mice, rats, rabbits, guinea pigs, dogs, cats, sheep, goats, cows, horses, primates, such as humans, monkeys, chimpanzees, or apes. In some embodiments, the subject is human.

    [0716] Proper formulation is dependent upon the route of administration chosen. Techniques for formulation and administration of the compounds described herein are known to those skilled in the art. Multiple techniques of administering a compound exist in the art including, but not limited to, enteral, oral, rectal, topical, sublingual, buccal, intraaural, epidural, epicutaneous, aerosol, parenteral delivery, including intramuscular, subcutaneous, intra-arterial, intravenous, intraportal, intra-articular, intradermal, peritoneal, intramedullary injections, intrathecal, direct intraventricular, intraperitoneal, intranasal or intraocular injections. Pharmaceutical compositions will generally be tailored to the specific intended route of administration. Pharmaceutical compositions can also be administered to isolated cells from a patient or individual, such as T cells, Natural Killer cells, B cells, macrophages, lymphocytes, stem cells, bone marrow cells, or hematopoietic stem cells.

    [0717] The pharmaceutical compound can also be administered in a local rather than systemic manner, for example, via injection of the compound directly into an organ, tissue, cancer, tumor or infected area, often in a depot or sustained release formulation. Furthermore, one may administer the compound in a targeted drug delivery system, for example, in a liposome coated with a tissue specific antibody. The liposomes may be targeted to and taken up selectively by the organ, tissue, cancer, tumor, or infected area.

    [0718] The pharmaceutical compositions disclosed herein may be manufactured in a manner that is itself known, e.g., by means of conventional mixing, dissolving, granulating, dragee-making, levigating, emulsifying, encapsulating, entrapping or tableting processes. As described herein, compounds used in a pharmaceutical composition may be provided as salts with pharmaceutically compatible counterions.

    [0719] As used herein, a “carrier” refers to a compound, particle, solid, semi-solid, liquid, or diluent that facilitates the passage, delivery and/or incorporation of a compound to cells, tissues and/or bodily organs. For example, without limitation, a lipid nanoparticle (LNP) is a type of carrier that can encapsulate a compound, or a pharmaceutically acceptable salt thereof, as described herein to thereby protect the compound, or a pharmaceutically acceptable salt thereof, as described herein from degradation during passage through the bloodstream and/or to facilitate delivery to a desired organ, such as to the liver.

    [0720] As used herein, a “diluent” refers to an ingredient in a pharmaceutical composition that lacks pharmacological activity but may be pharmaceutically necessary or desirable. For example, a diluent may be used to increase the bulk of a potent drug whose mass is too small for manufacture and/or administration. It may also be a liquid for the dissolution of a drug to be administered by injection, ingestion or inhalation. A common form of diluent in the art is a buffered aqueous solution such as, without limitation, phosphate buffered saline that mimics the composition of human blood.

    [0721] The term “excipient” has its ordinary meaning as understood in light of the specification, and refers to inert substances, compounds, or materials added to a pharmaceutical composition to provide, without limitation, bulk, consistency, stability, binding ability, lubrication, disintegrating ability etc., to the composition. Excipients with desirable properties include but are not limited to preservatives, adjuvants, stabilizers, solvents, buffers, diluents, solubilizing agents, detergents, surfactants, chelating agents, antioxidants, alcohols, ketones, aldehydes, ethylenediaminetetraacetic acid (EDTA), citric acid, salts, sodium chloride, sodium bicarbonate, sodium phosphate, sodium borate, sodium citrate, potassium chloride, potassium phosphate, magnesium sulfate sugars, dextrose, fructose, mannose, lactose, galactose, sucrose, sorbitol, cellulose, serum, amino acids, polysorbate 20, polysorbate 80, sodium deoxycholate, sodium taurodeoxycholate, magnesium stearate, octylphenol ethoxylate, benzethonium chloride, thimerosal, gelatin, esters, ethers, 2-phenoxyethanol, urea, or vitamins, or any combination thereof. The amount of the excipient may be found in a pharmaceutical composition at a percentage of 0%, 0.1%, 0.2%, 0.3%, 0.4%, 0.5%, 0.6%, 0.7%, 0.8%, 0.9%, 1%, 2%, 3%, 4%, 5%, 6%, 7%, 8%, 9%, 10%, 20%, 30%, 40%, 50%, 60%, 70%, 80%, 90%, 95%, 100% w/w or any percentage by weight in a range defined by any two of the aforementioned numbers.

    [0722] The term “adjuvant” as used herein refers to a substance, compound, or material that stimulates the immune response and increase the efficacy of protective immunity and is administered in conjunction with an immunogenic antigen, epitope, or composition. Adjuvants serve to improve immune responses by enabling a continual release of antigen, up-regulation of cytokines and chemokines, cellular recruitment at the site of administration, increased antigen uptake and presentation in antigen presenting cells, or activation of antigen presenting cells and inflammasomes. Commonly used adjuvants include but are not limited to alum, aluminum salts, aluminum sulfate, aluminum hydroxide, aluminum phosphate, calcium phosphate hydroxide, potassium aluminum sulfate, oils, mineral oil, paraffin oil, oil-in-water emulsions, detergents, MF59®, squalene, AS03, α-tocopherol, polysorbate 80, AS04, monophosphoryl lipid A, virosomes, nucleic acids, polyinosinic:polycytidylic acid, saponins, QS-21, proteins, flagellin, cytokines, chemokines, IL-1, IL-2, IL-12, IL-15, IL-21, imidazoquinolines, CpG oligonucleotides, lipids, phospholipids, dioleoyl phosphatidylcholine (DOPC), trehalose dimycolate, peptidoglycans, bacterial extracts, lipopolysaccharides, or Freund's Adjuvant, or any combination thereof.

    [0723] The term “purity” of any given substance, compound, or material as used herein refers to the actual abundance of the substance, compound, or material relative to the expected abundance. For example, the substance, compound, or material may be at least 80, 85, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, or 100% pure, including all decimals in between. Purity may be affected by unwanted impurities, including but not limited to side products, isomers, enantiomers, degradation products, solvent, carrier, vehicle, or contaminants, or any combination thereof. Purity can be measured technologies including but not limited to chromatography, liquid chromatography, gas chromatography, spectroscopy, UV-visible spectrometry, infrared spectrometry, mass spectrometry, nuclear magnetic resonance, gravimetry, or titration, or any combination thereof.

    Methods of Use

    [0724] Some embodiments disclosed herein related to selecting a subject or patient in need. In some embodiments, a patient is selected who is in need of treatment, inhibition, amelioration, prevention or slowing of diseases or conditions associated with PD-L1 dysregulation. In some embodiments, such diseases or conditions associated with PD-L1 dysregulation may include, for example, cancer, HCC, viral infections, or HBV. In some embodiments, a subject can be selected who has previously been treated for the disease or disorder described herein. In some embodiments, a subject can be selected who has previously been treated for being at risk for the disease or disorder described herein. In some embodiments, a subject can be selected who has developed a recurrence of the disease or disorder described herein. In some embodiments, a subject can be selected who has developed resistance to therapies for the disease or disorder described herein. In some embodiments, a subject can be selected who may have any combination of the aforementioned selection criteria.

    [0725] Compounds, and pharmaceutically acceptable salts thereof, disclosed herein can be evaluated for efficacy and toxicity using known methods. A non-limiting list of potential advantages of a compound, or a pharmaceutically acceptable salt thereof, described herein include improved stability, increased safety profile, increased efficacy, increased binding to the target, increased specificity for the target (for example, a cancer cell or virally infected cell).

    [0726] The terms “treating,” “treatment,” “therapeutic,” or “therapy” as used herein has its ordinary meaning as understood in light of the specification, and do not necessarily mean total cure or abolition of the disease or condition. The term “treating” or “treatment” as used herein (and as well understood in the art) also means an approach for obtaining beneficial or desired results in a subject's condition, including clinical results. Beneficial or desired clinical results can include, but are not limited to, alleviation or amelioration of one or more symptoms or conditions, diminishment of the extent of a disease, stabilizing (i.e., not worsening) the state of disease, prevention of a disease's transmission or spread, delaying or slowing of disease progression, amelioration or palliation of the disease state, diminishment of the reoccurrence of disease, and remission, whether partial or total and whether detectable or undetectable. “Treating” and “treatment” as used herein also include prophylactic treatment. Treatment methods comprise administering to a subject a therapeutically effective amount of an active agent. The administering step may consist of a single administration or may comprise a series of administrations. The compositions are administered to the subject in an amount and for a duration sufficient to treat the subject. The length of the treatment period depends on a variety of factors, such as the severity of the condition, the age and genetic profile of the subject, the concentration of active agent, the activity of the compositions used in the treatment, or a combination thereof. It will also be appreciated that the effective dosage of an agent used for the treatment or prophylaxis may increase or decrease over the course of a particular treatment or prophylaxis regime. Changes in dosage may result and become apparent by standard diagnostic assays known in the art. In some instances, chronic administration may be required.

    [0727] Some embodiments described herein relate to a method of treating, inhibiting, ameliorating, preventing, or slowing the disease or disorder described herein. In some embodiments, the methods include administering to a subject identified as suffering from the disease or disorder described herein an effective amount of a compound, or a pharmaceutically acceptable salt thereof, described herein, or a pharmaceutical composition that includes an effective amount of a compound, or a pharmaceutically acceptable salt thereof, as described herein. Other embodiments described herein relate to using a compound, or a pharmaceutically acceptable salt thereof, as described herein in the manufacture of a medicament for treating, inhibiting ameliorating, preventing, or slowing the disease or disorder described herein. Still other embodiments described herein relate to the use of a compound, or a pharmaceutically acceptable salt thereof, as described herein or a pharmaceutical composition that includes an effective amount of a compound, or a pharmaceutically acceptable salt thereof, as described herein for treating, inhibiting ameliorating, preventing, or slowing the disease or disorder described herein.

    [0728] Some embodiments described herein relate to a method for inhibiting replication of a cancer cell or a virus that can include contacting the cell or virus or administering to a subject identified as suffering from a cancer or a viral infection with an effective amount of a compound, or a pharmaceutically acceptable salt thereof, described herein, or a pharmaceutical composition that includes an effective amount of a compound, or a pharmaceutically acceptable salt thereof, described herein. Other embodiments described herein relate to the use of an effective amount of a compound, or a pharmaceutically acceptable salt thereof, described herein, or a pharmaceutical composition that includes an effective amount of a compound, or a pharmaceutically acceptable salt thereof, described herein in the manufacture of a medicament for inhibiting replication of a cancer cell or virus. Still other embodiments described herein relate to an effective amount of a compound, or a pharmaceutically acceptable salt thereof, described herein, or a pharmaceutical composition that includes an effective amount of a compound, or a pharmaceutically acceptable salt thereof, described herein for inhibiting replication of a cancer cell or virus. In some embodiments, the cancer cell is an HCC cell. In some embodiments, the virus is hepatitis B.

    [0729] Some embodiments described herein relate to a method for inhibiting cell proliferation, such as inhibiting cell proliferation of a cancer cell or cell infected with a virus, that can include administering to a subject identified as suffering from a disease wherein inhibiting cell proliferation is desirable with an effective amount of a compound, or a pharmaceutically acceptable salt thereof, described herein, or a pharmaceutical composition that includes effective amount of a compound, or a pharmaceutically acceptable salt thereof, described herein. Other embodiments described herein relate to the use of an effective amount of a compound, or a pharmaceutically acceptable salt thereof, described herein, or a pharmaceutical composition that includes an effective amount of a compound, or a pharmaceutically acceptable salt thereof, described herein in the manufacture of a medicament for inhibiting cell proliferation, such as inhibiting cell proliferation of a cancer cell or cell infected with a virus. Still other embodiments described herein relate to an effective amount of a compound, or a pharmaceutically acceptable salt thereof, described herein, or a pharmaceutical composition that includes an effective amount of a compound, or a pharmaceutically acceptable salt thereof, described herein for inhibiting cell proliferation, such as inhibiting cell proliferation of a cancer cell or cell infected with a virus. In some embodiments, the cancer cell is an HCC cell. In some embodiments, the cell infected with a virus is infected with hepatitis B virus.

    [0730] Some embodiments described herein relate to a method of inducing apoptosis of a cell (for example, a cancer cell or cell infected with a virus) that can include contacting the cell with an effective amount of a compound, or a pharmaceutically acceptable salt thereof, described herein, or a pharmaceutical composition that includes an effective amount of a compound of Formula (I), or a pharmaceutically acceptable salt thereof, as described herein. Other embodiments described herein relate to using an effective amount of a compound, or a pharmaceutically acceptable salt thereof, as described herein or a pharmaceutical composition that includes an effective amount of a compound, or a pharmaceutically acceptable salt thereof, described herein in the manufacture of a medicament for inducing apoptosis of a cell, such as a cancer cell or cell infected with a virus. Still other embodiments described herein relate to the use of an effective amount of a compound, or a pharmaceutically acceptable salt thereof, as described herein or a pharmaceutical composition that includes an effective amount of a compound, or a pharmaceutically acceptable salt thereof, as described herein for inducing apoptosis of a cell, such as a cancer cell or cell infected with a virus. In some embodiments, the cancer cell is an HCC cell. In some embodiments, the cell infected with a virus is infected with hepatitis B virus.

    [0731] Some embodiments described herein relate to a method of decreasing the viability of a cell (for example, a cancer cell or cell infected with a virus) that can include contacting the cell with an effective amount of a compound, or a pharmaceutically acceptable salt thereof, described herein, or a pharmaceutical composition that includes an effective amount of a compound, or a pharmaceutically acceptable salt thereof, as described herein. Other embodiments described herein relate to using a compound, or a pharmaceutically acceptable salt thereof, as described herein in the manufacture of a medicament for decreasing the viability of a cell, such as a cancer cell or cell infected with a virus. Still other embodiments described herein relate to the use of an effective amount of a compound, or a pharmaceutically acceptable salt thereof, as described herein or a pharmaceutical composition that includes an effective amount of a compound, or a pharmaceutically acceptable salt thereof, as described herein for decreasing the viability of a cell, such as a cancer cell or cell infected with a virus. In some embodiments, the cancer cell is an HCC cell. In some embodiments, the cell infected with a virus is infected with hepatitis B virus.

    [0732] Those of skill in the treatment of such diseases could determine the effective therapeutic daily amount from test results. An effective therapeutic daily amount would be from about 0.005 mg/kg to 50 mg/kg. in particular 0.01 mg/kg to 50 mg/kg body weight, more in particular from 0.01 mg/kg to 25 mg/kg body weight, preferably from about 0.01 mg/kg to about 15 mg/kg, more preferably from about 0.01 mg/kg to about 10 mg/kg, even more preferably from about 0.01 mg/kg to about 1 mg/kg, most preferably from about 0.05 mg/kg to about 1 mg/kg body weight.

    [0733] In some embodiments, the effective amount of a compound, or a pharmaceutically acceptable salt thereof, described herein is dosed more than one time. In some embodiments, the compound, or a pharmaceutically acceptable salt thereof, described herein can be administered every 1, 2, 3, 4, 5, 6, 7 days, or 1, 2, 3, 4 weeks, or 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 months, or 1, 2, 3, 4, 5 years, or any period or combination thereof within the range defined by any two aforementioned times. In some embodiments, at least one loading dose and at least one maintenance dose is administered to the subject, where the at least one loading dose is a higher dose of a compound, or a pharmaceutically acceptable salt thereof, described herein than the at least one maintenance dose.

    [0734] As used herein, the term “combination therapy” is intended to define therapies which comprise the use of a combination of two or more pharmaceutical compounds/agents or therapies. Thus, references to “combination therapy”, “combinations” and the use of compounds/agents “in combination” in this application may refer to compounds/agents that are administered as part of the same overall treatment regimen. As such, the dosage or timing of each of the two or more compounds/agents may differ: each may be administered at the same time or at different times. Accordingly, the compounds/agents of the combination may be administered sequentially (e.g. before or after) or simultaneously, either in the same pharmaceutical formulation (i.e. together), or in different pharmaceutical formulations (i.e. separately). Each of the two or more compounds/agents in a combination therapy may also differ with respect to the route of administration.

    [0735] The term “inhibitor”, as used herein, refers to an enzyme inhibitor or receptor inhibitor which is a molecule that binds to an enzyme or receptor, and decreases and/or blocks its activity. The term may relate to a reversible or an irreversible inhibitor.

    [0736] Cancer may be treated with surgery, radiation therapy, chemotherapy, targeted therapies, immunotherapy or hormonal therapies. Any of these mentioned therapies may be used in conjunction with another therapy as a combination therapy. Chemotherapeutic compounds include but are not limited to alemtuzumab, altretamine, azacitidine, bendamustine, bleomycin, bortezomib, busulfan, cabazitaxel, capecitabine, carboplatin, carmofur, carmustine, chlorambucil, chlormethine, cisplatin, cladribine, clofarabine, cyclophosphamide, cytarabine, dacarbazine, dactinomycin, daunorubicin, decitabine, denosumab, docetaxel, doxorubicin, epirubicin, estramustine, etoposide, everolimus, floxuridine, fludarabine, fluorouracil, fotemustine, gemcitabine, gemtuzumab, hydroxycarbamide, ibritumomab, idarubicin, ifosfamide, irinotecan, ixabepilone, lomustine, melphalan, mercaptopurine, methotrexate, mitomycin, mitoxantrone, nedaplatin, nelarabine, ofatumumab, oxaliplatin, paclitaxel, pemetrexed, pentostatin, pertuzumab, procarbazine, raltitrexed, streptozotocin, tegafur, temozolomide, temsirolimus, teniposide, tioguanine, topotecan, tositumomab, valrubicin, vinblastine, vincristine, vindesine, vinflunine, or vinorelbine, or any combination thereof.

    [0737] As used herein, the term “protein kinase inhibitor” refers to inhibitors of protein kinases, serine/threonine kinases, tyrosine kinases, or dual-specificity kinases for the treatment of cancer or other illness. In some embodiments, the protein kinase inhibitor is a small molecule, compound, polysaccharide, lipid, peptide, polypeptide, protein, antibody, nucleoside, nucleoside analog, nucleotide, nucleotide analog, nucleic acid, or oligonucleotide. In some embodiments, the protein kinase inhibitor includes but is not limited to acalabrutinib, adavosertib, afatinib, alectinib, axitinib, binimetinib, bosutinib, brigatinib, cediranib, ceritinib, cetuximab, cobimetinib, crizotinib, cabozantinib, dacomitinib, dasatinib, entrectinib, erdafitinib, erlotinib, fostamatinib, gefitinib, ibrutinib, imatinib, lapatinib, lenvatinib, lestaurtinib, lortatinib, masitinib, momelotinib, mubritinib, neratinib, nilotinib, nintedanib, olmutinib, osimertinib, pacritinib, panitumumab, pazopanib, pegaptanib, ponatinib, radotinib, regorafenib, rociletinib, ruxolitinib, selumetinib, semaxanib, sorafenib, sunitinib, SU6656, tivozanib, toceranib, trametinib, trastuzumab, vandetanib, or vemurafenib, or any combination thereof.

    [0738] As used herein, the term “checkpoint inhibitor” refers to an immunotherapy that targets immune checkpoints to stimulate immune function. In some embodiments, the checkpoint inhibitor is a small molecule, compound, polysaccharide, lipid, peptide, polypeptide, protein, antibody, nucleoside, nucleoside analog, nucleotide, nucleotide analog, nucleic acid, or oligonucleotide. In some embodiments, the immune checkpoint is the PD-1/PD-L1 checkpoint. In some embodiments, the PD-1 checkpoint includes but is not limited to nivolumab, pembrolizumab, spartalizumab, cemiplimab, camrelizumab, sintilimab, tislelizumab, toripalimab, AMP-224 or AMP-514, or any combination thereof. In some embodiments, the PD-L1 checkpoint inhibitor includes but is not limited to atezolizumab, avelumab, durvalumab, KN035, AUNP12, CA-170, or BMS-986189, or any combination thereof. In some embodiments, the immune checkpoint is the CTLA-4 checkpoint. In some embodiments, the CTLA-4 checkpoint inhibitor includes but is not limited to ipilimumab or tremilimumab, or any combination thereof.

    [0739] As used herein, the term “VEGF inhibitor” refers to inhibitors of vascular endothelial growth factor (VEGF) or a VEGF receptor (VEGFR). In some embodiments, the VEGF inhibitor is a small molecule, compound, polysaccharide, lipid, peptide, polypeptide, protein, antibody, nucleoside, nucleoside analog, nucleotide, nucleotide analog, nucleic acid, or oligonucleotide. In some embodiments, the VEGF inhibitor includes but is not limited to aflibercept, axitinib, bevacizumab, brivanib, cabozantinib, cediranib, lenvatinib, linifinib, nintedanib, pazopanib, ponatinib, ramucirumab, regorafenib, semaxanib, sorafenib, sunitinib, tivozanib, toceranib, or vandetanib, or any combination thereof.

    [0740] As used herein, the term “antiviral medication” refers to a pharmaceutical composition administered to treat a viral infection. In some embodiments, the viral infection is caused by adenovirus, Ebola virus, coronavirus, Epstein-Barr virus (EBV), Friend virus, hantavirus, hepatitis B virus (HBV), hepatitis C virus (HCV), herpes simplex virus, human immunodeficiency virus (HIV), human metapneumovirus, human papillomavirus (HPV), influenza virus, Japanese encephalitis virus, Kaposi's sarcoma-associated herpesvirus, lymphocytic choriomeningitis virus, parainfluenza virus, rabies virus, respiratory syncytial virus, rhinovirus, varicella zoster virus. In some embodiments, the antiviral medication is a small molecule, compound, polysaccharide, lipid, peptide, polypeptide, protein, antibody, nucleoside, nucleoside analog, nucleotide, nucleotide analog, nucleic acid, or oligonucleotide. In some embodiments, the antiviral medication is an interferon, a capsid assembly modulator, a sequence specific oligonucleotide, an entry inhibitor, or a small molecule immunomodulatory. In some embodiments, the antiviral medication includes but is not limited to AB-423, AB-506, ABI-H2158, ABI-HO731, acyclovir, adapromine, adefovir, alafenamide, amantadine, asunaprevir, baloxavir marboxil, beclabuvir, boceprevir, brivudine, cidofovir, ciluprevir, clevudine, cytarabine, daclatasvir, danoprevir, dasabuvir, deleobuvir, dipivoxil, edoxudine, elbasvir, entecavir, faldaprevir, famciclovir, favipiravir, filibuvir, fomivirsen, foscarnet, galidesivir, ganciclovir, glecaprevir, GLS4, grazoprevir, idoxuridine, imiquimod, IFN-α, interferon alfa 2b, JNJ-440, JNJ-6379, lamivudine, laninamivir, ledipasvir, mericitabine, methisazone, MK-608, moroxydine, narlaprevir, NITD008, NZ-4, odalasvir, ombitasvir, oseltamivir, paritaprevir, peginterferon alfa-2a, penciclovir, peramivir, pibrentasvir, pimodivir, pleconaril, podophyllotoxin, presatovir, radalbuvir, ravidasvir, remdesivir, REP 2139, REP 2165, resiquimod, RG7907, ribavirin, rifampicin, rimantadine, ruzasvir, samatasvir, setrobuvir, simeprevir, sofosbuvir, sorivudine, sovaprevir, taribavirin, telaprevir, telbivudine, tenofovir, tenofovir disoproxil, triazavirin, trifluridine, tromantadine, umifenovir, uprifosbuvir, valaciclovir, valgancicovir, vaniprevir, vedroprevir, velpatasvir, vidarabine, voxilaprevir, or zanamivir, or any combination thereof.

    [0741] The term “% w/w” or “% wt/wt” as used herein has its ordinary meaning as understood in light of the specification and refers to a percentage expressed in terms of the weight of the ingredient or agent over the total weight of the composition multiplied by 100. The term “% v/v” or “% vol/vol” as used herein has its ordinary meaning as understood in the light of the specification and refers to a percentage expressed in terms of the liquid volume of the compound, substance, ingredient, or agent over the total liquid volume of the composition multiplied by 100.

    EXAMPLES

    [0742] Some aspects of the embodiments discussed above are disclosed in further detail in the following examples, which are not in any way intended to limit the scope of the present disclosure. Those in the art will appreciate that many other embodiments also fall within the scope of the invention, as it is described herein above and in the claims.

    [0743] Hereinafter, the term “rt”, “r.t.” or “RT” means room temperature; “Me” means methyl; “MeOH” means methanol; “Et” means ethyl; “EtOH” means ethanol; “NaH” means sodium hydride; “NaBH(AcO).sub.3” or “NaBH(OAc).sub.3” means sodium triacetoxyborohydride; “EtOAc” means ethyl acetate; “TEA” or “Et.sub.3N” means triethylamine; “DCM” means dichloromethane; “MeCN” or “ACN” means acetonitrile; “DMF” means -dimethyl formamide; “DMA” means dimethylacetamide; “Pd(dppf)Cl.sub.2.” means [1.1′-Bis(diphenylphosphino)ferrocene]-dichloropalladium(II); “THF” means tetrahydrofuran; “i-PrOH” or “iPrOH” means 2-propanol; “LC” means liquid chromatography; “LCMS” means Liquid Chromatography/Mass spectrometry; “HPLC” means high-performance liquid chromatography; “prep-HPLC” means preparative high-performance liquid chromatography; “TFA” means trifluoroacetic acid; “RP” means reversed phase; “min” means minute(s); “h” means hour(s); “PE” means petroleum ether; “v/v” means volume per volume; “Celite®” means diatomaceous earth; “DMSO” means dimethyl sulfoxide; “SFC” means Supercritical Fluid Chromatography; “DIPE” means diisopropyl ether; “DIPEA” or “DIEA” means N,N-diisopropylethylamine; “Pd.sub.2(dba).sub.3” means Tris(dibenzylideneacetone)-dipalladium; “Pd(OAc).sub.2” means palladium(II) acetate; “AcOH” means acetic acid; “DMAP” means 4-(dimethylamino)pyridine; “t-BuOK”, “BuO” or “KOtBu” means potassium tert-butoxide; “TLC” means thin layer chromatography; “prep-TLC” means preparative TLC; “KOAc” means potassium acetate.

    [0744] For intermediates that were used in a next reaction step as a crude or as a partially purified intermediate, estimated mol amounts (in some cases indicated by ˜) are indicated in the reaction protocols described below, or alternatively theoretical mol amounts are indicated.

    [0745] The meanings of the abbreviations in the nuclear magnetic resonance spectra are provided as follows: s=singlet, d=doublet, dd=double doublet, dt=double triplet, ddd=double doublet, Sept=septet, t=triplet, m=multiplet, br=broad, brs=broad singlet, q=quartet.

    Preparation of Intermediates

    Example A1

    Preparation of Intermediate 4

    [0746] ##STR00246##

    [0747] Step 1: A mixture of 3-Bromo-2-chlorophenol (110 g, 530 mmol), Pd(dppf)Cl.sub.2 (38.8 g, 53.0 mmol), KOAc (146 g, 1.48 mol) and Bis(pinacolato)diboron (148 g, 583 mmol) in dioxane (1220 mL) was degassed and purged with N.sub.2 (3×). The mixture was stirred at 90° C. for 16 hrs. The two batches of the same reaction were combined to work up. The reaction was cooled to 20° C. and then filtered. The filter cake was washed with DCM (2×1000 mL). The filtrate was concentrated to give the crude product, which was purified by column chromatography (100-200 mesh silica gel) eluted with petroleum ether:ethyl acetate (1:0˜20:1) to give a residue (240 g), which was triturated with petroleum ether (500 mL) for 2 hrs and then filtered. The filter cake was dried in vacuum to give Intermediate 1 (172 g, 64% yield) as a white solid. .sup.1H NMR: (400 MHz, DMSO-d.sup.6) δ 10.02 (s, 1H), 7.17-7.08 (m, 1H), 7.08-6.98 (m, 2H), 1.30 (s, 12H).

    [0748] Step 2: A mixture of Intermediate 1 (81.0 g, 318 mmol), 3-Bromo-2-chlorophenol (72.6 g, 350 mmol), K.sub.3PO.sub.4 (203 g, 955 mmol), Pd(dppf)Cl.sub.2 (11.6 g, 15.9 mmol) in a solution of dioxane (1620 mL) and H.sub.2O (540 mL) was degassed and purged with N.sub.2 (3×). The mixture was stirred at 90° C. for 16 hrs. The reaction was cooled to 20° C. and concentrated to give a residue. The residue was dissolved in ethyl acetate (1000 mL) and H.sub.2O (500 mL), and then the mixture was filtered. The filter cake was washed with ethyl acetate (2×100 mL) and then separated. The aqueous phase was adjusted to pH=3 with 6 N HCl and extracted with DCM (2×500 mL). The combined organic layer were concentrated to give Intermediate 2 (91.0 g, crude) as a brown solid. .sup.1H NMR: (400 MHz, DMSO-d.sup.6) δ 10.22 (br s, 2H), 7.21-7.15 (m, 2H), 7.02-6.97 (m, 2H), 6.69 (dd, J=1.4, 7.5 Hz, 2H).

    [0749] Step 3: To a solution of Intermediate 2 (91.0 g, 357 mmol) and DIPEA (173 g, 1.34 mol, 234 mL) in DCM (2200 mL) was slowly added Tf.sub.2O (237 g, 838 mmol, 138 mL) at 0° C.˜5° C. The reaction was warmed up to 20° C. and stirred for 2 hrs. TLC (petroleum ether:ethyl acetate=5:1, R.sub.f=0.64) showed the starting material was consumed completely. The reaction was washed with aqueous sat. NaHCO.sub.3 (1000 mL), brine (500 mL), dried over MgSO.sub.4 and concentrated to give crude product. The crude product was purified by column chromatography (100-200 mesh silica gel) eluted with THF:petroleum ether (0:1˜1:9) to give Intermediate 3 (100.3 g, 60.6% yield over two steps) as a yellow solid. .sup.1H NMR: (400 MHz, DMSO-d.sup.6) δ 7.86 (dd, J=1.3, 8.3 Hz, 2H), 7.74 (t, J=8.0 Hz, 2H), 7.66 (dd, J=1.4, 7.7 Hz, 2H).

    [0750] Step 4: A mixture of Intermediate 3 (95.3 g, 184 mmol), KOAc (90.1 g, 918 mmol), Pd(dppf)Cl.sub.2 (20.2 g, 27.5 mmol) and Bis(pinacolato)diboron (117 g, 459 mmol) in dioxane (1300 mL) was degassed and purged with N.sub.2 (3×). The mixture was stirred at 90° C. for 16 hrs. TLC (petroleum ether:ethyl acetate=5:1, Rf=0.60) showed the starting material was consumed completely. The mixture was cooled to 20° C., and then the mixture was filtered. The filter cake was washed with DCM (2×100 mL). The filtrate was concentrated to the crude product. The crude product was purified by column chromatography (100-200 mesh silica gel) eluted with THF:petroleum ether (0:1˜1:20) to give a residue (110 g), which was triturated with petroleum ether (500 mL) for 16 hrs, and then filtered. The filter cake was dried in vacuum to give Intermediate 4 (55.0 g, 62.1% yield) as a white solid. .sup.1H NMR: (400 MHz, DMSO-d.sup.6) δ 7.65 (dd, J=1.8, 7.2 Hz, 2H), 7.51-7.27 (m, 4H), 1.32 (s, 24H).

    Example A1-B

    Preparation of Intermediate 4b

    [0751] ##STR00247##

    [0752] Step 1: A mixture of Intermediate 4b-1 (41.0 g, 161 mmol), 3-Bromo-2-chlorophenol (32.3 g, 169 mmol), K.sub.3PO.sub.4 (103 g, 483 mmol), Pd(dppf)Cl.sub.2 (5.89 g, 8.05 mmol) in dioxane (800 mL) and H2O (160 mL) was degassed and purged with N.sub.2 (3×) and then was stirred at 90° C. for 16 h. The mixture was cooled to 20° C. and then concentrated to provide a residue. The residue was dissolved in ethyl acetate (500 mL) and H.sub.2O (250 mL), and then the mixture was filtered. The filter cake was washed with ethyl acetate (2×100 mL) and separated. The aqueous phase was adjusted to pH=3 with 6 N HCl and extracted with DCM (2×250 mL). The combined organic layers were concentrated to give Intermediate 4b-2 (51.0 g, crude) as a brown solid. .sup.1H NMR: (400 MHz, DMSO-d.sup.6) δ 10.26 (br s, 1H), 9.90 (br s, 1H), 7.25-7.11 (m, 1H), 7.11-6.88 (m, 3H), 6.77 (dd, J=1.3, 7.6 Hz, 1H), 6.70-6.53 (m, 1H).

    [0753] Step 2: To a solution of Intermediate 4b-2 (44.0 g, 184 mmol) and DIPEA (90.6 g, 701 mmol, 122 mL) in DCM (1200 mL) was added slowly Tf.sub.2O (122 g, 433 mmol, 71.5 mL) at 0˜5° C. The mixture was warmed to 20° C. and stirred for 2 h. The mixture was washed with aq. sat. NaHCO.sub.3 (1000 mL) and brine (500 mL), dried over Na.sub.2SO.sub.4 and concentrated to give a crude product. The crude product was purified by column chromatography (100-200 mesh silica gel) eluted with THF:PE (1:0˜9:1) to give Intermediate 4b-3 (44.0 g, 54.3% yield over two steps) as a yellow solid. .sup.1H NMR (400 MHz, DMSO-d.sup.6) δ 7.94-7.78 (m, 2H), 7.77-7.60 (m, 3H), 7.56 (br d, J=4.6 Hz, 1H).

    [0754] Step 3: A mixture of Intermediate 4b-3 (44.0 g, 87.5 mmol), KOAc (34.4 g, 350 mmol), Pd(dppf)Cl.sub.2 (9.61 g, 13.1 mmol) and Bis(pinacolato)diboron (45.6 g, 179 mmol) in dioxane (600 mL) was degassed and purged with N.sub.2 (3×), and then the mixture was stirred at 90° C. for 16 h. The mixture was cooled to 25° C. and filtered. The filter cake was washed with DCM (2×50 mL). The filtrate was concentrated to the crude product. The crude product was purified by column chromatography (100-200 mesh silica gel) eluted with THF:PE (1:0˜20:1) to give a residue (40.0 g), which was triturated with petroleum ether (100 mL) for 2 h and then filtered. The filter cake was dried in vacuum to give Intermediate 4-b (21.4 g, 51.6% yield) as a white solid. .sup.1H NMR: (400 MHz, DMSO-d.sup.6) δ 7.86-7.55 (m, 2H), 7.54-7.37 (m, 2H), 7.36-7.26 (m, 1H), 1.32 (d, J=7.4 Hz, 20H).

    Example A2

    Preparation of Intermediate 5

    [0755] ##STR00248##

    [0756] A mixture of Intermediate 4 (500 mg, 1.05 mmol), 5-Brormo-1-indanone (500 mg, 2.37 mmol), Pd (dppf)Cl.sub.2 (116 mg, 157.89 μmol,) and AcOK (310 mg, 3.16 mmol) in dioxane (5 mL) and H.sub.2O (0.5 mL) was purged with N.sub.2 for 3 times. Then the mixture was stirred at 110° C. for 2 hours under N.sub.2 atmosphere. The reaction mixture was filtered, and the filtrate was concentrated to give a residue. The residue was diluted with H.sub.2O (15 mL) and extracted with EtOAc (15 mL) for three times. The combined organic layers were washed with brine (5 mL×2), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated to give a residue, which was purified by flash silica gel chromatography (ISCO®; 12 g SepaFlash® Silica Flash Column, Eluent of 0˜30% Ethyl acetate/Petroleum ether) to give crude product (290 mg). 40 mg of the crude product was purified by prep-HPLC (column: Welch Xtimate C18 150×25 mm×5 um; mobile phase: water (0.225% FA)-ACN; B %: 65%-95%, 7.8 min; 100% B Hold Time (2 min); Flow Rate (25 mL/min) to give Intermediate 5 (3.47 mg) as a brown solid. LCMS (C.sub.30H.sub.21Cl.sub.2O.sub.2.sup.+) (ES, m/z): 483.0 [M+H].sup.+.

    [0757] The intermediates show in Table 1 were prepared by an analogous reaction protocol as was used for the preparation of Intermediate 5 using the appropriate starting materials.

    TABLE-US-00001 TABLE 1 Intermediate No. Structure Starting materials 6 [00249]embedded image Intermediate 4 5-Bromo-1H-inden- 2(3H)-One 7 [00250]embedded image Intermediate 4 tert-Butyl 5- bromoisoindoline-2- carboxylate 8 [00251]embedded image Intermediate 4 tert-butyl 2- bromo-5,6,7,8- tetrahydro-1,6- naphthyridine-6- carboxylate 9 [00252]embedded image Intermediate 4 tert-Butyl 8-chloro-2,3- dihydropyrido [3,2-f][1,4] oxazepine-4(5H)- carboxylate

    Example A3

    Preparation of Intermediate 10

    [0758] ##STR00253##

    [0759] A mixture of Intermediate 4 (2.5 g, 5.26 mmol), tert-Butyl 6-bromo-3,4-dihydroisoquinoline-2(1H)-carboxylate (4.11 g, 13.2 mmol), K.sub.3PO.sub.4 (4.47 g, 21.1 mmol) and Pd(dppf)Cl.sub.2 (385 mg, 526 μmol) in dioxane (150 mL) and H.sub.2O (5 mL) was purged with N.sub.2 (3×), and then the mixture was stirred at 110° C. for 2 hrs under N.sub.2 atmosphere. The reaction mixture was filtered. The filtrate was diluted with H.sub.2O (100 mL) and extracted with EtOAc (3×50 mL). The combined organic layers were washed with brine (2×15 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 (ISCO®; 220 g SepaFlash® Silica Flash Column, Eluent of 0˜18% Ethyl acetate/Petroleum ether) to give Intermediate 10 (2.06 g) as a white solid. LCMS (C.sub.40H.sub.42Cl.sub.2N.sub.2O.sub.4Na.sup.+) (ES, m/z): 707.9 [M+Na].sup.+.

    [0760] The intermediates shown in Table 2 were prepared by an analogous reaction protocol as was used for the preparation of Intermediate 10 using the appropriate starting materials.

    TABLE-US-00002 TABLE 2 Intermediate No. Structure Starting materials 11 [00254]embedded image Intermediate 4 t-Butyl 2-chloro- 5,6-dihydro-1,7- naphthyridine-7(8H)- carboxylate 12 [00255]embedded image Intermediate 4 tert-Butyl 7- bromo-3,4- dihydroisoquinoline- 2(1H)-carboxylate

    Example 1

    Preparation of Compound A-1

    [0761] ##STR00256##

    [0762] A solution of Intermediate 5 (30 mg, 62 μmol) and glycine (10.7 mg, 143 μmol) in MeOH (0.5 mL) and DCM (0.5 mL) was stirred at 20° C. for 0.5 hr. NaBH.sub.3CN (12 mg, 186 μmol) was added into the mixture. The mixture was stirred at 60° C. for 12 hrs. The mixture was concentrated. The residue was diluted with H.sub.2O (2 mL) and extracted with EtOAc (3×2 mL). The combined organic layers were washed with brine (2×2 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated to give a residue, which was purified by prep-HPLC (column: Phenomenex luna C18 80*40 mm*3 μm; mobile phase: water (0.05% ammonia hydroxide v/v)-ACN; B %: 10%-60%, 16 min; 100% B Hold Time (3 min); Flow Rate (25 mL/min)) to give Compound A-1 (1.89 mg) as white solid with 2 equivalents of ammonia.

    [0763] The compounds shown in Table 3 were prepared by an analogous reaction protocol as was used for the preparation of Compound A-1 using the appropriate starting materials and suitable prep-HPLC conditions. For the compounds which were obtained as formate salt. The equivalent of the formate is determined by NMR. For the compounds which were obtained as HCl salt, the equivalent salt of the HCl is calculate basic on the number of basic nitrogen.

    TABLE-US-00003 TABLE 3 Cmpd Starting No. Structure Salt materials A-2 [00257]embedded image 0.14 eq of For- mate Inter- mediate 5 2-amino- ethanol A-3 [00258]embedded image Inter- mediate 5 N-Acetyl- ethylene- diamine A-4 [00259]embedded image Inter- mediate 6 N-Acetyl- ethylene- diamine A-5 [00260]embedded image 2 eq of HCl salt Inter- mediate 6 Glycine A-6 [00261]embedded image 1 eq of For- mate Inter- mediate 6 (S)-5- Amino- methyl- pyrrolidin- 2-one A-7 [00262]embedded image 1 eq of For- mate Inter- mediate 6 (S)-5- Amino- methyl- pyrrolidin- 2-one A-8 [00263]embedded image Inter- mediate 6 Morpholine

    Example 2

    Preparation of Compound B-1

    [0764] ##STR00264##

    [0765] The solution of Intermediate 10 (60 mg, 87.5 μmol) in HCl/dioxane (4 M, 1 mL) was stirred at 20° C. for 0.5 h. The mixture was concentrated to give a residue, which was purified by prep-HPLC (prep-HPLC (column: Phenomenex luna C18 80*40 mm*3 um.; mobile phase: water (0.05% HCl)-ACN; B %: 8%-48%, 11 min; 100% B Hold Time (3 min); Flow Rate (25 mL/min); Injections: 3) to give Compound B-1 (4.33 mg) as a white solid with two equivalent of HCl.

    [0766] The compounds in Table 4 were prepared by an analogous reaction protocol as was used for the preparation of Compound B-1 using the appropriate starting materials and Prep-HPLC. For the compounds which were obtained as formate salt. The equivalent of the formate is determined by NMR. For the compounds which were obtained as HCl salt, the equivalent salt of the HCl is calculate basic on the number of basic nitrogen.

    TABLE-US-00004 TABLE 4 Cmpd No. Structure Salt Starting materials B-2 [00265]embedded image 2 eq of HCl Intermediate 7 B-3 [00266]embedded image 2 eq of HCl Intermediate 8 B-4 [00267]embedded image 2 eq of HCl Intermediate 11 B-5 [00268]embedded image 2 eq of HCl Intermediate 9 B-6 [00269]embedded image 2 eq of HCl Intermediate 12

    Example 3

    Preparation of Compound B-7

    [0767] ##STR00270##

    [0768] A mixture of Intermediate 4 (43 mg, 91 μmol), (S)-5-Bromo-2,3-dihydro-1H-inden-1-amine hydrochloride (50 mg, 201 μmol), K.sub.3PO.sub.4 (78 mg, 365 μmol) and Pd(dppf)Cl.sub.2 (6.7 mg, 9.1 μmol) in dioxane (1 mL) and H.sub.2O (0.1 mL) was degassed and purged with N.sub.2 (3×). The mixture was stirred at 110° C. for 2 hrs under N.sub.2 atmosphere. The mixture was filtered and concentrated to give a residue, which was purified prep-HPLC (acid condition; Column: Phenomenex luna C18 100*40 mm*3 um; Condition: water (0.225% FA)-ACN; Begin B:0; End B:40; Gradient Time (min): 10; 100% B Hold Time (min): 2; Flow Rate (mL/min): 25) to give Compound B-7 (15 mg) as a light pink solid of formate salt.

    [0769] The compounds shown in Table 5 were prepared by an analogous reaction protocol as was used for the preparation of Compound B-7 using the appropriate starting materials and Prep-HPLC. For the compounds which were obtained as formate salt. The equivalent of the formate is determined by NMR. For the compounds which were obtained as HCl salt, the equivalent salt of the HCl is calculated based on the number of basic nitrogen.

    TABLE-US-00005 TABLE 5 Cmpd No. Structure Salt Starting materials B-8 [00271]embedded image 2 eq of Formate Intermediate 6 (R)-5-Bromo- 2,3-dihydro-1H- inden-1-amine B-9 [00272]embedded image 1 eq of Formate Intermediate 6 6-Bromo-4,4-dimethyl- 1,2,3,4- tetrahydroisoquinoline hydrochloride B-10 [00273]embedded image 2 eq of Formate Intermediate 6 6-bromo-8- fluoro-1,2,3,4- tetrahydro- isoquinoline B-11 [00274]embedded image Intermediate 6 6′-Bromo-3′,4′- dihydro-1′H- spiro[azetidine-2,2′- naphthalene] B-12 [00275]embedded image Intermediate 6 5′-bromo-3′H- spiro[azetidine- 3,1′-[2]benzofuran] B-13 [00276]embedded image 2 eq of Formate Intermediate 6 6-Bromo-3- methyl-1,2,3,4- tetrahydro- isoquinoline B-14 [00277]embedded image 2 eq of Formate Intermediate 6 6-Bromo-5- methy1-1,2,3,4- tetrahydro- isoquinoline hydrochloride B-15 [00278]embedded image 2 eq of Formate Intermediate 6 7-bromo-8- methyl-1,2,3,4- tetrahydroisoquinoline B-16 [00279]embedded image 2 eq of Formate Intermediate 6 6-bromo-7- methyl-1,2,3,4- tetrahydroisoquinoline B-17 [00280]embedded image 1 eq of Formate Intermediate 6 6-bromo-8- methoxy-1,2,3,4- tetrahydroisoquinoline

    Example 4

    Preparation of Compound C-1

    [0770] ##STR00281##

    [0771] A mixture of Compound B-2 (40 mg, 81 μmol), ethyl (2S)-2-oxiranylacetate (42 mg, 324 μmol) and TEA (56.37 uL, 405 μmol) in EtOH (0.8 mL) was stirred at 80° C. for 3 hrs under N.sub.2 atmosphere. The mixture was concentrated to give Intermediate 13 (120 mg, crude) as a brown gum. The crude produce was used for next step reaction without further purification. LCMS (C.sub.40H.sub.43Cl.sub.2N.sub.2O.sub.6.sup.+) (ES, m/z): 718.0 [M+H].sup.+.

    [0772] A mixture of crude Intermediate 13 (88 mg) and LiOH.H.sub.2O (10 mg, 245 μmol) in mixture of H.sub.2O (0.5 mL), THF (1 mL) and MeOH (1.5 mL) was stirred at 40° C. for 2 hours. The mixture was concentrated under reduced pressure to remove THF. The residue was adjusted to pH˜3 with 1N aq. HCl, and then was purified by prep-HPLC (column: Waters X bridge BEH C18 100*25 mm*5 um; mobile phase: water (0.04% HCl)-ACN; B %: 5%-35%, 10 min; 100% B Hold Time (1 min); Flow Rate (25 mL/min) to give Compound C-1 (21.25 mg) as a white solid.

    [0773] The compounds shown below in Table 6 were prepared by an analogous reaction protocol as was used for the preparation of Compound C-1 using the appropriate starting materials.

    TABLE-US-00006 TABLE 6 Cmpd Starting No. Structure Salt materials C-2 [00282]embedded image 2 eq of HCl Compound B-1 ethyl (2S)-2- oxiranylacetate C-3 [00283]embedded image 2 eq of HCl Compound B-3 ethyl (2S)-2- oxiranylacetate C-4 [00284]embedded image 2 eq of HCl Compound B-4 ethyl (2S)-2- oxiranylacetate C-5 [00285]embedded image 2 eq of HCl Compound B-5 ethyl (2S)-2- oxiranylacetate C-6 [00286]embedded image 2 eq of HCl Compound B-6 ethyl (2S)-2- oxiranylacetate C-7 [00287]embedded image 1 eq of for- mate Compound B-9 ethyl (2S)-2- oxiranylacetate C-8 [00288]embedded image Compound B-10 ethyl (2S)-2- oxiranylacetate C-9 [00289]embedded image 2 eq of HCl Compound B-13 ethyl (2S)-2- oxiranylacetate C-11 [00290]embedded image 2 eq of HCl Compound B-14 ethyl (2S)-2- oxiranylacetate C-12 [00291]embedded image 2 eq of HCl Compound B-16 ethyl (2S)-2- oxiranylacetate C-13 [00292]embedded image 2 eq of HCl Compound B-17 ethyl (2S)-2- oxiranylacetate

    Example 5

    Preparation of Compound D-1

    [0774] ##STR00293##

    [0775] A mixture of Compound B-15 (30 mg, 58 μmol) and ethyl (2S)-2-oxiranylacetate (32 mg, 234 μmol) in EtOH (1 mL) was stirred at 80° C. for 3 hrs. The mixture was concentrated to give a residue (40 mg). The crude reside (20 mg) was purified by prep-HPLC (acid condition; Column: Phenomenex luna C18 100*40 mm*3 um; Condition: water (0.225% FA)-ACN; Begin B:0; End B:60; Gradient Time (min):10; 100% B Hold Time (min):2; Flow Rate (mL/min): 25; Injections:1) to give Compound D-1 (5.49 mg) as a white solid of formate salt.

    Example 6

    Preparation of Compound E-1

    [0776] ##STR00294##

    [0777] A mixture of crude Compound D-1 (15 mg) and LiOH.H.sub.2O (10 mg, 245 μmol) in mixture of H.sub.2O (0.5 mL), THF (1 mL) and MeOH (1.5 mL) was stirred at 40° C. for 2 hrs. The mixture was concentrated under reduced pressure to remove THF. The residue was adjusted to pH˜3 with 1N aq. HCl, and then was purified by prep-HPLC, to provide Compound E-1 (3.9 mg) as a white solid of HCl salt.

    Example 7

    Preparation of Compound F-1

    [0778] ##STR00295##

    [0779] A mixture of Compound B-7 (20 mg, 41.20 μmol), ethyl glyoxalate (17 mg, 82 μmol, 50% purity) in MeOH (1 mL) was stirred at 20° C. for 14 hrs. NaBH.sub.3CN (13 mg, 206 μmol, 5 eq) was added, and the mixture was stirred at 20° C. for 1 hour. The mixture was filtered and concentrated under reduced pressure to give a residue, which was purified prep-HPLC (Column: 1 Welch Xtimate 75*40 mm*3 μm; Condition: water (0.225% FA)-ACN; Begin B:15; End B:45; Gradient Time (min):12; 100% B Hold Time (min):2; Flow Rate (mL/min): 25) to give Compound F-1 (2.51 mg) as a white solid.

    Example 8

    Preparation of Compound G-1

    [0780] ##STR00296##

    [0781] A mixture of Compound F-1 (15 mg, 23 μmol) and LiOH.H.sub.2O (2 mg, 46 μmol) in mixture of H.sub.2O (0.2 mL), THF (0.4 mL) and MeOH (0.6 mL) was stirred at 20° C. for 2 hrs. The mixture was adjusted to pH 5˜6 with 1N HCl. The mixture was filtered and concentrated to give a residue, which was purified prep-HPLC (Phenomenex luna C18 80*40 mm*3 μm; Condition: water (0.05% HCl)-ACN; Begin B: 0; End B:40; Gradient Time (min):10; 100% B Hold Time (min):1; Flow Rate (mL/min): 25; Injections:1) to give Compound G-1 (3.64 mg) as a white solid.

    Example 9

    Preparation of Compound H-1

    [0782] ##STR00297##

    [0783] A mixture of Compound B-6 (50 mg, 96 μmol) and ethyl glyoxalate (59 mg) in MeOH (0.5 mL) was stirred at 20° C. for 1 hour. NaBH.sub.3CN (33 mg, 515 umol) was added into the mixture. The mixture was stirred at 20° C. for 2 hrs. Additional ethyl glyoxalate (98 mg) and NaBH.sub.3CN (18.06 mg, 288 μmol) was added into the mixture. The mixture was stirred at 20° C. for 5 hrs. The mixture was diluted with H.sub.2O (3 mL) and extracted with ethyl acetate (4×3 mL). The combined organic layers were washed with brine (2 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated to give crude Intermediate 14 (196 mg,) as yellow oil, which was used into the next step without further purification.

    [0784] A mixture of crude Intermediate 14 (196 mg) and LiOH.H.sub.2O (38 mg, 894 μmol) in THF (2 mL), H.sub.2O (1 mL) and MeOH (3 mL) was stirred at 20° C. for 3 hrs. The reaction was concentrated to give a residue, which was purified by prep-HPLC (column: 3_Phenomenex Luna C18 75*30 mm*3 um; mobile phase: water (10 mM NH.sub.4HCO.sub.3)-ACN; B %: 23%-53%, 10 min; 100% B Hold Time (2 min); Flow Rate (25 mL/min)) to give Compound H-1 (12.58 mg) as a white solid.

    [0785] The compounds shown in Table 7 were prepared by an analogous reaction protocol as was used for the preparation of Compound H-1 using the appropriate starting materials.

    TABLE-US-00007 TABLE 7 Cmpd Starting No. Structure Salt materials H-2 [00298]embedded image Compound B-1 Ethyl glyoxalate H-3 [00299]embedded image 2 eq of HCl Compound B-11 Ethyl glyoxalate H-4 [00300]embedded image 2 eq of HCl Compound B-12 Ethyl glyoxalate

    Example 10

    Preparation of Compound I-1

    [0786] ##STR00301##

    [0787] A mixture of Compound B-5 (80 mg, 144 μmol,) and t-Butyl 3-oxoazetidine-1-carboxylate (54 mg, 317 μmol) in DCM (0.8 mL) was stirred at 20° C. for 0.5 hour. NaBH(OAc).sub.3 (91.50 mg, 431.75 μmol) was added into the mixture. The mixture was stirred at 20° C. for 14 hrs. The mixture was concentrated, and the residue was purified by prep-TLC (SiO.sub.2, DCM:MeOH=10:1) to give compound Intermediate 15 (86 mg) as a yellow solid. LCMS (C.sub.44H.sub.51Cl.sub.2N.sub.6O.sub.6.sup.+) (ES, m/z): 829.9 [M+H].sup.+.

    [0788] A mixture of Intermediate 15 (86 mg, 103.64 μmol) in HCl/dioxane (2 mL) was stirred at 20° C. for 2 hrs. The mixture was concentrated to give Intermediate 16 (90 mg) as yellow HCl salt, which was used into the next step without further purification. LCMS (C.sub.34H.sub.35Cl.sub.2N.sub.6O.sub.2.sup.+) (ES, m/z): 629.9 [M+H].sup.+.

    [0789] To solution of Intermediate 16 (70 mg, 105 μmol) and TEA (117.03 uL, 841 μmol) was added acetyl chloride (17 μL, 231.22 μmol) at 20° C. The mixture was stirred at 20° C. for 2 hrs. The mixture was concentrated, and the residue was purified by prep-HPLC (column: Phenomenex Gemini NX-C18 (75*30 mm*3 um); mobile phase: water (0.04% NH.sub.3H.sub.2O+10 mM NH.sub.4HCO.sub.3)-ACN; B %: 0%-60%, 11 min; 100% B Hold Time (3 min); Flow Rate (25 mL/min); Injections: 5) to give Compound I-1 (17 mg) as off-white solid.

    Example 11

    Preparation of Compound J-1

    [0790] ##STR00302##

    [0791] A mixture of Compound B-6 (50 mg, 95.80 μmol), Boc-L-aspartic acid 4-tert-butyl ester (69 mg, 240 μmol) and DIEA (66.75 μL, 383 μmol,) in DCM (2 mL) was stirred at 20° C. for 1 hour. To the mixture was added HATU (102 mg, 268.25 μmol), and the mixture was stirred at 20° C. for 2 hrs. The mixture was diluted with H.sub.2O (5 mL) and extracted with DCM (3×5 mL). The combined organic layers were washed with brine (5 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated to give crude Intermediate 17 (233 mg) as yellow solid, which was used into the next step without further purification.

    [0792] A mixture of crude Intermediate 17 (233 mg, 227 μmol) and TFA (1 mL, 13.51 mmol) in DCM (1 mL) was stirred at 20° C. for 5 hrs. The mixture was concentrated to give a residue. The residue were purified by prep-HPLC (column: Phenomenex luna C18 100*40 mm*3 um; mobile phase: water (0.225% FA)-ACN; B %: 10%-50%, 10 min; 100% B Hold Time (2 min); Flow Rate (25 mL/min) to give Compound J-1 (21.80 mg) as a white solid of formate salt.

    Example 12

    Preparation of Compound K-1

    [0793] ##STR00303##

    [0794] A mixture of Compound B-1 (100 mg, 192 μmol), 2-Cl-pyrimidine (4.79 uL, 192 μmol,) and DIEA (200 μL, 1.15 mmol) in NMP (1 mL) was stirred at 110° C. for 12 hrs. The mixture was concentrated to give a residue, which was purified by prep-HPLC (column: 1_Welch Xtimate 75*40 mm*3 um; mobile phase: water (0.225% FA)-ACN; B %: 30%-60%, 10 min; 100% B Hold Time (2 min); Flow Rate (25 mL/min) to give Compound K-1 (3.52 mg) as a white solid of formate salt.

    Example 13

    Preparation of Compound K-2

    [0795] ##STR00304##

    [0796] A mixture of Compound B-1 (50 mg, 96 μmol), 2-Cl-pyrimidine (14.26 mg, 4.79 μL, 125 μmol) and DIEA (16.69 uL, 95.80 μmol) in NMP (0.5 mL) was stirred at 110° C. for 12 hours. The mixture was diluted with H.sub.2O (3 mL) and extracted with EtOAc (3×2 mL). The combined organic layers were washed with brine (2 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated under reduced pressure to give a residue, which was purified by prep-TLC (SiO.sub.2, EA:PE=3:1) and prep-HPLC (column: Phenomenex luna C18 100*40 mm*3 um; mobile phase: water (0.225% FA)-ACN; B %: 60%-100%, 10 min; 100% B Hold Time (2 min); Flow Rate: 25 mL/min) to give Compound K-2 (1.83 mg) as a white solid.

    Example 14

    Preparation of Intermediate i-3

    [0797] ##STR00305##

    [0798] To a solution of 3-(5-bromo-2-chloro-4-pyridyl)-N-methoxy-N-methyl-propanamide (27.5 g, 89.4 mmol) in DCM (400 mL) was added m-CPBA (46.3 g, 268.23 mmol) at 0° C. The mixture was stirred at 55° C. for 16 h. The mixture was poured into sat. aq. Na.sub.2S.sub.2O.sub.4 (300 mL) and extracted with DCM (2×100 mL). The combined organic phases were concentrated in vacuo. The residue was purified by flash silica gel chromatography, offering Intermediate i-1 as a yellow solid. .sup.1H NMR (400 MHz, CDCl.sub.3) δ 8.50 (s, 1H), 7.48 (s, 1H), 3.67 (s, 3H), 3.18 (s, 3H), 3.06-2.99 (m, 2H), 2.81-2.75 (m, 2H)

    [0799] To a solution of Intermediate i-1 (26.8 g, 82.8 mmol) and methyl carbonochloridate (26.9 g, 285 mmol) in MeOH (150 mL) was added dropwise TEA (41.91 g, 414 mmol) at 0° C., and the mixture was stirred at 0° C. for 1.5 h. Methyl carbonochloridate (39.13 g, 414 mmol) was added, followed by TEA (41.91 g, 414 mmol) added dropwise at 0° C. The mixture was stirred at 0° C. for 1.5 h. Further methyl carbonochloridate (26.9 g, 285 mmol) was added, followed by TEA (41.91 g, 414.13 mmol) added dropwise at 0° C. The mixture was stirred at 30° C. for 15 h and then concentrated under reduced pressure. The mixture was diluted with 1N aq. NaOH (300 mL) and extracted with EtOAc (2×200 mL). The combined organic layers were wished with brine (100 mL×2), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated under reduced pressure to give a residue. The residue was purified by flash silica gel chromatography to provide Intermediate i-2 as a white solid (17 g, 61% yield). .sup.1H NMR (400 MHz, CDCl.sub.3) δ 6.87 (s, 1H), 4.00 (s, 3H), 3.66 (s, 3H), 3.19 (s, 3H), 3.06-3.01 (m, 2H), 2.74 (br t, 2H).

    [0800] To a solution of Intermediate i-2 (3.4 g, 10.07 mmol) in THF (40 mL) was added n-BuLi (2.5 M, 6.04 mL) at −70° C. The mixture was stirred at −70° C. for 0.5 h. The mixture was poured into sat.aq. NH.sub.4Cl (80 mL) and extracted with EtOAc (2×100 mL). The combined organic layers were washed with brine (2×80 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated under reduced pressure to give a residue. The residue was purified by flash silica gel chromatography to provide Intermediate i-3 as a white solid (1.45 g, 73% yield). .sup.1H NMR (400 MHz, CDCl.sub.3) δ 7.03 (s, 1H), 4.11 (s, 3H), 3.20-2.97 (m, 2H), 2.79-2.52 (m, 2H).

    Example 15

    Preparation of Intermediates i-4a and i-4b

    [0801] ##STR00306##

    [0802] The mixture of Intermediate i-3 (1.45 g, 7.34 mmol) and (5S)-5-(aminomethyl)pyrrolidin-2-one HCl salt (2.21 g, 14.7 mmol) in EtOH (20 mL) was stirred at 20-45° C. for 1 h. NaBH.sub.3CN (1.38 g, 22 mmol) was added at 20° C. The mixture was stirred at 20-45° C. for 15 g. The mixture was filtered and concentrated under reduced pressure to give a residue. The residue was diluted with H.sub.2O (80 mL) and extracted with EtOAc (2×100 mL). The combined organic layers were washed with brine (2×80 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated under reduced pressure to give a residue. The residue was purified by flash silica gel chromatography. Intermediate i-4 (2.2 g, 92% purity) was obtained as a yellow oil.

    [0803] Intermediate i-4 was further separated by SFC (Column: DAICEL CHIRALPAK IC (250 mm*50 mm, 10 um), Mobile phase: A: CO2; B: IPA (0.1% NH.sub.3H.sub.2O); Gradient: 55% B; Flow Rate (ml/min): 140; Injections: 300 min (3 ml per injection, Cycle time: ˜6.8 min); Column temperature: 40° C.) to give pure enantiomers Intermediate i-4a and Intermediate i-4b. The absolute chiral centers of the intermediates are assigned based on a single crystal structure of Intermediate 1-4b.

    [0804] Intermediate i-4a (800 mg) was obtained as a yellow oil with SFC. Rt=3.44 minutes (SFC analytical Instrument: CAS-QD-ANA-SFC-SD (Agilent 1260 with DAD detector); Method: Column: Chrialpak IC-3 100×4.6 mm I.D., 3 μm; Mobile phase: 40% of IPA (0.05%) in CO.sub.2; Flow rate: 2.8 mL/min Column temperature: 40° C.). .sup.1H NMR (400 MHz, CD.sub.3OD) δ 6.96 (s, 1H), 4.51 (dd, J=3.9, 7.7 Hz, 1H), 3.98 (s, 3H), 3.91-3.80 (m, 1H), 3.61 (q, J=7.1 Hz, 1H), 3.18-3.02 (m, 1H), 2.95-2.74 (m, 3H), 2.52-2.40 (m, 1H), 2.39-2.25 (m, 3H), 2.08 (tdd, J=4.4, 8.9, 13.4 Hz, 1H), 1.92-1.76 (m, 1H).

    [0805] Intermediate i-4b (1.14 g) was obtained as a yellow solid with SFC. Rt=4.74 minutes (SFC analytical Instrument: CAS-QD-ANA-SFC-SD (Agilent 1260 with DAD detector) Method: Column: Chrialpak IC-3 100×4.6 mm I.D., 3 μm Mobile phase: 40% of IPA (0.05%) in CO.sub.2; Flow rate: 2.8 mL/min Column temperature:40° C.). .sup.1H NMR (400 MHz, CD.sub.3OD) δ 6.91 (s, 1H), 4.37 (dd, J=4.8, 7.5 Hz, 1H), 3.96 (s, 3H), 3.86-3.74 (m, 1H), 3.05 (ddd, J=5.9, 8.8, 17.1 Hz, 1H), 2.89-2.68 (m, 2H), 2.59 (dd, J=7.1, 11.9 Hz, 1H), 2.46-2.19 (m, 4H), 1.97 (tdd, J=5.3, 8.4, 13.5 Hz, 1H), 1.89-1.72 (m, 1H). The single crystal of intermediate 1-4b's formate salt was obtained. The crystal was a colorless needle with the following dimensions: 0.30×0.04×0.04 mm.sup.3. The symmetry of the crystal structure was assigned the monoclinic space group P2.sub.1 with the following parameters: a=20.8793(7) Å, b=5.8084(2) Å, c=28.1836(9) Å, α=90°, β=102.238(3°), γ=90°, V=3340.3(2) Å3, Z=8, Dc=1.359 g/cm3, F(000)=1440.0, μ(CuKα)=2.236 mm-1, and T=149.99(10) K. FIGS. 1A and 1B shows the absolute configuration structure and ORTEP crystal structure of the formate salt of intermediate 1-4b.

    [0806] The intermediates shown in Table S1-1 were prepared by an analogous reaction protocol as was used for the preparation of Intermediates i-4a and i-4b using the appropriate starting materials.

    TABLE-US-00008 TABLE S1-1 Retention Intermediate SFC time Starting No. Structure Method (minute) materials i-5a [00307]embedded image H 1.63 Intermediate i-3 Ethyl azetidine-3- carboxylate hydrochloride i-5b [00308]embedded image H 1.92 Intermediate i-3 Ethyl azetidine-3- carboxylate hydrochloride i-6a [00309]embedded image F 2.08 5-Bromo-7- methoxy-indan-1- one (5S)-5- (aminomethyl) pyrrolidin-2- one 2HCl i-6b [00310]embedded image F 2.25 5-Bromo-7- methoxy-indan-1- one (5S)-5- (aminomethyl) pyrrolidin-2- one 2HCl i-7a [00311]embedded image G 1.88 5-Bromo-7- methoxy-indan-1- one Ethyl azetidine-3- carboxylate hydrochloride i-7b [00312]embedded image G 2.23 5-Bromo-7- methoxy-indan-1- one Ethyl azetidine-3- carboxylate hydrochloride i-8a [00313]embedded image D 1.92 5-Bromo-1- indanone Ethyl azetidine-3- carboxylate hydrochloride i-8b [00314]embedded image D 2.04 5-Bromo-1- indanone Ethyl azetidine-3- carboxylate hydrochloride i-9a [00315]embedded image I 3.33 Intermediate i-3 2,5-Diazaspiro[3.4] octan-6-one hydrochloride i-9b [00316]embedded image I 4.00 Intermediate i-3 2,5-Diazaspiro[3.4] octan-6-one hydrochloride i-10a [00317]embedded image C 1.19 Intermediate i-3 1-(2,6- diazaspiro[3.3] heptan-2-yl)ethan- 1-one i-10b [00318]embedded image C 1.34 Intermediate i-3 1-(2,6- diazaspiro[3.3] heptan-2-yl)ethan- 1-one

    [0807] SFC Method A: Column: Chiral NY 100×4.6 mm I.D., 3 μm; Mobile phase: A: CO.sub.2; B: Ethanol (0.05% DEA); Gradient: from 5% to 40% of B in 4.5 min and hold 40% for 2.5 min, then 5% of B for 1 min; Flow rate: 2.8 mL/min; Column temperature:40° C.

    [0808] SFC Method B: Column: Chiralpak ND-3 100×4.6 mm I.D., 3 μm; Mobile phase: A: CO.sub.2; B: Ethanol (0.05% DEA); Gradient: from 5% to 40% of B in 4 min and hold 40% for 2.5 min, then 5% of B for 1.5 min; Flow rate: 2.8 mL/min; Column temp.: 35° C.; ABPR: 1500 psi.

    [0809] SFC Method C: Column: Chiralpak AD-3 100×4.6 mm I.D., 3 μm; Mobile phase: A: CO.sub.2, B: Ethanol (0.05% DEA); Gradient: from 5% to 40% of B in 4.5 min and hold 40% for 2.5 min, then 5% of B for 1 min; Flow rate: 2.8 mL/min Column temperature: 40° C.

    [0810] SFC Method D: Column: UniChiral AD 100×4.6 mm I.D., 3 μm; Mobile phase: A: CO.sub.2; B: iso-propanol (0.05% DEA); Gradient: from 5% to 40% of B in 4.5 min and hold 40% for 0.5 min, then 5% of B for 1 min; Flow rate: 2.8 mL/min Column temperature: 40° C.

    [0811] SFC Method E: Column: Chrialpak IC-3 100×4.6 mm I.D., 3 μm; Mobile phase: A: CO.sub.2; B: 40% of IPA (0.05% DEA); Gradient: from 5% to 40% of B in 4.5 min and hold 40% for 0.5 min, then 5% of B for 1 min; Flow rate: 2.8 mL/min Column temperature: 40° C.

    [0812] SFC Method F: Column: Chrialpak IG 50×4.6 mm I.D., 3 μm; Mobile phase: A: CO.sub.2; B: 40% of Methanol (0.05% DEA); Gradient: from 5% to 40% of B in 2.5 min and hold 40% for 0.5 min, then 5% of B for 1.5 min; Flow rate: 4 mL/min Column temperature: 35° C.

    [0813] SFC Method G: Column: Chiral NY-3 100×4.6 mm I.D., 3 μm; Mobile phase: A: CO.sub.2; B: 40% of Ethanol (0.05% DEA); Gradient: from 5% to 40% of B in 4.5 min and hold 40% for 2.5 min, then 5% of B for 1 min; Flow rate: 2.8 mL/min Column temperature: 35° C.

    [0814] SFC Method H: Column: UniChiral ND 100×4.6 mm I.D., 5 μm; Mobile phase: A: CO.sub.2; B: iso-propanol (0.05% DEA); Gradient: from 5% to 40% of B in 4.5 min and hold 40% for 0.5 min, then 5% of B for 1 min; Flow rate: 2.8 mL/min Column temperature: 40° C.

    [0815] SFC Method I: Column: Chiral NS-3 100×4.6 mm I.D., 3 μm; Mobile phase: A: CO.sub.2; B: Ethanol (0.05% DEA); Gradient: from 5% to 40% of B in 4.5 min and hold 40% for 0.5 min, then 5% of B for 1 min; Flow rate: 2.8 mL/min Column temperature: 35° C.

    Example 16

    Preparation of Intermediate 21

    [0816] ##STR00319##

    [0817] A mixture of Intermediate i-4b (130 mg, 440 μmol), Intermediate 4 (146 mg, 308 μmol), Pd(dppf)Cl.sub.2 (32 mg, 44 μmol) and K.sub.2CO.sub.3 (182 mg, 1.32 mmol) in dioxane (2 mL) and H.sub.2O (0.2 mL) was degassed and purged with N.sub.2 (3×). The mixture was stirred at 110° C. for 2 h under N.sub.2 atmosphere. The mixture was filtered and concentrated under reduced pressure to give a residue. The residue was purified by prep-HPLC. After lyophilization, Intermediate i-9 (40 mg, 98% purity) was obtained as a white solid. LCMS (C.sub.26H.sub.27BCl.sub.2N.sub.3O.sub.4.sup.+) (ES, m/z): 526.3 [M+H].sup.+.

    [0818] The intermediates shown in Table S1-2 were prepared by an analogous reaction protocol as was used for the preparation of Intermediate i-9 using the appropriate starting materials.

    TABLE-US-00009 TABLE S1-2 Intermediate Starting No. Structure materials i-10 [00320]embedded image Intermediate 4 Intermediate i-6a i-11 [00321]embedded image Intermediate 4 Intermediate i-6b

    Example 17

    Preparation of Intermediate i-12

    [0819] ##STR00322##

    [0820] To a solution of tert-butyl 7-chloro-3,4-dihydro-1H-2,6-naphthyridine-2-carboxylate (5 g, 18.6 mmol) in DCM (50 mL) was added MCPBA (4.91 g, 24.19 mmol, 85% purity) at 0° C. The mixture was stirred at 25° C. for 16 h. The reaction was quenched with sat. aq. NaHCO.sub.3 (50 mL) and extracted with DCM (2×50 mL). The combined organic layers were washed with brine (80 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated under reduced pressure to give a residue. The residue was purified by flash silica gel chromatography to provide Intermediate i-12 (6.05 g) as a white solid. .sup.1H NMR (400 MHz, CDCl.sub.3) δ 8.20 (s, 1H), 7.27 (d, J=3.3 Hz, 1H), 4.54 (s, 2H), 3.67 (br t, J=5.7 Hz, 2H), 2.77 (br t, J=5.6 Hz, 2H), 1.50 (s, 9H).

    Example 18

    Preparation of Intermediate i-14

    [0821] ##STR00323##

    [0822] A mixture of Intermediate i-12 (2.5 g, 8.78 mmol), Intermediate 4 (8.34 g, 17.56 mmol), Pd(dppf)Cl.sub.2 (642.44 mg, 0.88 mmol) and K.sub.2CO.sub.3 (3.64 g, 26.34 mmol) in dioxane (70 mL) and H.sub.2O (7 mL) was degassed and purged with N.sub.2 (3×). The mixture was stirred at 110° C. for 2 h under a N.sub.2 atmosphere. The mixture was filtered, concentrated in vacuo, diluted with H.sub.2O (150 mL) and extracted with EtOAc (3×150 mL). The combined organic layers were washed with brine (2×100 mL×2), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated under reduced pressure to give a residue. The residue was purified by flash silica gel chromatography to provide Intermediate i-13 (3.52 g, 67% yield) as a brown solid.

    [0823] To a solution of Intermediate i-13 (3.52 g, 5.89 mmol) in MeOH (40 mL) was added methyl carbono-chloridate (1.94 mL, 25 mmol) and TEA (3.89 mL, 28 mmol) at 0° C. The mixture was stirred at 20° C. for 3 h. To the mixture was added methyl carbono-chloridate (1.94 mL, 25 mmol) and TEA (3.89 mL, 28 mmol,) at 0° C. The mixture was stirred at 20° C. for 15 h. The mixture was concentrated under reduced pressure. The residue was diluted with sat. aq. NaOH (100 mL) and extracted with DCM (3×150 mL). The combined organic layers were washed with brine (2×150 mL), dried over Na.sub.2SO.sub.4, filtered, and concentrated under reduced pressure to give a crude Intermediate i-14.

    Example 19

    Preparation of Compound L-1

    [0824] ##STR00324##

    [0825] A mixture of Intermediate i-6b (89 mg, 263 μmol), Intermediate 4 (50 mg, 105 μmol), K.sub.2CO.sub.3 (44 mg, 316 μmol) and Pd(dppf)Cl.sub.2 (7.7 mg, 11 μmol) in dioxane (2 mL) and H.sub.2O (0.2 mL) was stirred at 110° C. for 2 h under N.sub.2 atmosphere. The mixture was filtered and concentrated under reduced pressure to give a residue. The residue was further purified by prep-HPLC to provide Compound L-1 (4.78 mg) as an off-white solid with 1 eq of formate.

    [0826] The compounds shown in Table S1-3 were prepared by an analogous reaction protocol as was used for the preparation of Compound L-1 using the appropriate starting materials.

    TABLE-US-00010 TABLE S1-3 Cmpd Starting No. Structure Salt materials L-2 [00325]embedded image 1 eq. of formate Intermediate i-6a Intermediate 4 L-3 [00326]embedded image 1 eq. of formate Intermediate i-4b Intermediate 4 L-4 [00327]embedded image 1 eq. of formate Intermediate i-7a Intermediate 4 L-5 [00328]embedded image 1 eq. of formate Intermediate i-7b Intermediate 4 L-6 [00329]embedded image 1 eq. of formate Intermediate i-8a Intermediate 4 L-7 [00330]embedded image 1 eq. of formate Intermediate i-8b Intermediate 4 L-8 [00331]embedded image Intermediate i-4b Intermediate 4b L-9 [00332]embedded image 1 eq. of formate Intermediate i-9a Intermediate 4b L-10 [00333]embedded image 1 eq. of formate Intermediate i-10a Intermediate 4b L-11 [00334]embedded image 1 eq. of formate Intermediate i-10b Intermediate 4b

    Example 20

    Preparation of Compound M-1A and M-1B

    [0827] ##STR00335##

    [0828] To a solution of Compound L-4 (40 mg, 51.96 μmol) in EtOH (6 mL) was added LiOH.H.sub.2O (0.01 M, 5.20 mL). The mixture was stirred at 40° C. for 18 h. The mixture was concentrated under reduced pressure to remove EtOH. The residue was extracted with EtOAC (3×15 mL). The combined organic layers were washed with brine (20 mL), dried over Na.sub.2SO.sub.4, filtered and concentrated under reduced pressure to give a residue. The residue was adjusted to pH˜3 with 1N aqueous HCl. The combined aqueous mixture was purified by prep-HPLC. Compound M-1A (12.97 mg, 98% purity) and Compound M-1B (1.23 mg, 99%) purity) were each obtained as a white solid.

    [0829] The compounds shown in Table S1-4 were prepared by an analogous reaction protocol as was used for the preparation of Compound M-1A and Compound M-1B using the appropriate starting materials.

    TABLE-US-00011 TABLE S1-4 Cmpd Starting No. Structure Salt materials M-2A [00336]embedded image L-6 M-2B [00337]embedded image L-6 M-3A [00338]embedded image L-7 M-3B [00339]embedded image L-7 M-4B [00340]embedded image 1 eq. of formate L-5

    Example 21

    Preparation of Compound N-1A

    [0830] ##STR00341##

    [0831] A mixture of Intermediate i-9 (40 mg, 76 μmol), Intermediate i-4b (28 mg, 91 μmol), Pd(dppf)Cl.sub.2 (5.56 mg, 7.60 μmol) and K.sub.2CO.sub.3 (32 mg, 228 μmol) in dioxane (1.5 mL) was degassed and purged with N.sub.2 (3×). The mixture was stirred at 110° C. for 2 h under a N.sub.2 atmosphere. The residue was purified by prep-HPLC. After lyophilization, Compound N-1A (14 mg, 99% purity) was obtained as a white solid with 1 eq. of formate.

    [0832] The compounds shown in Table S1-5 were prepared by an analogous reaction protocol as was used for the preparation of Compound N-1A using the appropriate starting materials.

    TABLE-US-00012 TABLE S1-5 Cmpd Starting No. Structure Salt materials N-2A [00342]embedded image Intermediate i-10 Intermediate i-7a N-3A [00343]embedded image Intermediate i-11 Intermediate i-7a

    Example 22

    Preparation of Compound N-1B

    [0833] ##STR00344##

    [0834] To a solution of Compound N-1A (10 mg, 13.22 umol) in the solvent mixture of EtOH (0.3 mL), THF (0.2 mL) and H.sub.2O (0.1 mL) was added LiOH.H.sub.2O (5.55 mg, 132.15 μmol). The mixture was stirred at 40° C. for 2 h, and then concentrated. The aqueous residue was diluted with H.sub.2O (1 mL), and then the pH was adjusted to ˜6 with 4 M aqueous HCl. The aqueous residue was filtered and purified by prep-HPLC. After lyophilization, Compound N-1B (4.76 mg, 99% purity) was obtained as a white solid with 1 eq. of formate.

    [0835] The compounds shown in Table S1-6 were prepared by an analogous reaction protocol as was used for the preparation of Compound N-1B using the appropriate starting materials.

    TABLE-US-00013 TABLE S1-6 Cmpd Starting No. Structure Salt materials N-2B [00345]embedded image N-2A N-3B [00346]embedded image N-3A

    Example 23

    Preparation of Compound O-1

    [0836] ##STR00347##

    [0837] A mixture of Intermediate i-12 (5.45 g, 19.1 mmol), Intermediate 4 (4.55 g, 9.57 mmol), Pd(dppf)Cl.sub.2 (700 mg, 957 μmol) and K.sub.2CO.sub.3 (3.97 g, 28.71 mmol) in dioxane (60 mL) and H.sub.2O (3 mL) was degassed and purged with N.sub.2 (3×). The mixture was stirred at 110° C. for 2 h under N.sub.2 atmosphere. The mixture was filtered and concentrated in vacuo, diluted with H.sub.2O (150 mL) and extracted with EtOAc (3×200 mL). The combined organic layers were washed with brine (2×200 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated under reduced pressure to give a residue. The residue was purified by flash silica gel chromatography. Intermediate i-15 (3.37 g, 90% purity) was obtained as a brown solid.

    [0838] To a solution of Intermediate i-15 (500 mg, 695 μmol) in MeOH (7 mL) was added was added methyl carbonochloridate (250 μL, 3.23 mmol) and TEA (500 μL, 3.60 mmol) at 0° C. The mixture was stirred at 20° C. for 15 h. The mixture was concentrated under reduced pressure. The residue was diluted with sat. aq. NaOH (80 mL) and extracted with DCM (2×100 mL). The combined organic layers were washed with brine (150 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated under reduced pressure to give a residue. The residue was purified by flash silica gel chromatography. Intermediate i-16 (80 mg, 83% purity) was obtained as a yellow oil.

    [0839] To a solution of Intermediate i-16 (80 mg) in DCM (1 mL) was added TFA (1 mL) at 20° C. The mixture was stirred at 20° C. for 1 h. The mixture was concentrated under reduced pressure to give Intermediate i-17 (60 mg, crude) was obtained as a yellow oil, which was used directly for next step without purification.

    [0840] A mixture of 1,1,2-trimethoxyethane (57 μL, 438 μmol,), TFA (32 μL, 438 μmol) in H.sub.2O (33 μL 1.80 mmol) was stirred at 50° C. for 15 mins. The mixture was removed from the heating bath. TEA (61 μL, 438 μmol) was added, followed a solution of Intermediate i-17 (60 mg, 110 μmol) in DCM (0.5 mL) and EtOH (0.5 mL). To the resulting mixture was added NaBH(OAc).sub.3 (93 mg, 438 μmol), and the mixture was stirred at 25° C. for 3 h. The mixture was filtered and concentrated under reduced pressure to give a residue. The residue was purified by prep-HPLC. After lyophilization, Compound O-1 (16 mg, 97% purity) was obtained as an off-white solid.

    Example 24

    Preparation of Compound O-2A

    [0841] ##STR00348## ##STR00349##

    [0842] A mixture of Intermediate i-14 (370 mg), Intermediate i-7a (375 mg, 1.06 mmol), Pd(dppf)Cl.sub.2 (31 mg, 42 μmol) and K.sub.2CO.sub.3 (176 mg, 1.27 mmol) in dioxane (8 mL) and H.sub.2O (0.8 mL) was degassed and purged with N.sub.2 (3×). The mixture was stirred at 110° C. for 16 h under a N.sub.2 atmosphere. The mixture was filtered and concentrated in vacuo. The residues were diluted with H.sub.2O (80 mL) and extracted with EtOAc (3×80 mL). The combined organic layers were washed with brine (100 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated under reduced pressure to give a residue. The residue was purified by flash silica gel chromatography to provide Intermediate i-18 as a yellow solid.

    [0843] To a solution of Intermediate i-18 (450 mg, 70% purity) in DCM (9 mL) was added TFA (4.50 mL) at 0° C. The mixture was stirred at 20° C. for 5 h, and then concentrated under reduced pressure. The residue was poured into sat. aq. NaHCO.sub.3 (100 mL) and extracted with DCM (2×100 mL). The combined organic layers were washed with brine (2×80 mL), dried over anhydrous Na.sub.2SO.sub.4, filtered and concentrated under reduced pressure to give Intermediate i-19 (crude) as a yellow solid, which was used directly for the next step without purification.

    [0844] A mixture of 1,1,2-trimethoxyethane (58.72 μL, 455.50 μmol) and TFA (45 μL, 607 μmol) in H.sub.2O (45 μL) was stirred at 50° C. for 15 mins. The mixture was removed from the heating bath. TEA (85 μL, 607.34 μmol) was added, followed by a solution of Intermediate i-19 (200 mg, crude) in DCM (2 mL) and EtOH (2 mL). To the mixture was added NaBH(OAc).sub.3 (257 mg, 1.21 mmol), and then stirred at 25° C. for 3 h. The mixture was concentrated under reduced pressure. The residue was purified by prep-HPLC. After lyophilization, Compound O-2A (85 mg, 98% purity) was obtained as a yellow solid with 2 eq of HCl.

    Example 25

    Preparation of Compound O-2B

    [0845] ##STR00350##

    [0846] To a solution of Compound O-2A (330 mg, 460 μmol) in EtOH (3 mL), THF (2 mL) and H.sub.2O (1 mL) was added LiOH.H.sub.2O (193 mg, 4.60 mmol). The mixture was stirred at 40° C. for 2 h. The mixture was concentrated to remove EtOH and THF. The aqueous residue was diluted with H.sub.2O (1 mL), and the pH was adjusted to ˜6 with 4 M aqueous HCl. The residue was purified by prep-HPLC. Compound O-2B (144 mg, 99% purity) was obtained as an off-white solid 1 eq of formate.

    Example 26

    Additional Compounds

    [0847] Other compounds that can be prepared applying similar procedures as those described herein include the following:

    ##STR00351## ##STR00352## ##STR00353## ##STR00354## ##STR00355## ##STR00356##

    (including pharmaceutically acceptable salts of any of the foregoing).

    Example A

    LCMS (Liquid Chromatography/Mass Spectrometry)

    [0848] The High Performance Liquid Chromatography (HPLC) measurement was performed using a LC pump, a diode-array (DAD) or a UV detector and a column as specified in the respective methods. If necessary, additional detectors were included (see table of methods below). Flow from the column was brought to the Mass Spectrometer (MS) which was configured with an atmospheric pressure ion source. It is within the knowledge of the skilled person to set the tune parameters (e.g. scanning range, dwell time) in order to obtain ions allowing the identification of the compound's nominal monoisotopic molecular weight (MW). Data acquisition was performed with appropriate software. Compounds are described by their experimental retention times (Rt) and ions. If not specified differently in the table of data, the reported molecular ion corresponds to the [M+H].sup.+ (protonated molecule) and/or [M−H].sup.− (deprotonated molecule). In case the compound was not directly ionizable the type of adduct is specified (i.e. [M+NH.sub.4].sup.+, [M+Na].sup.+, [M+HCOO].sup.−, etc.). For molecules with multiple isotopic patterns (Br, CI), the reported value is the one obtained for the lowest isotope mass. All results were obtained with experimental uncertainties that are commonly associated with the method used. Hereinafter, “SQD” means Single Quadrupole Detector, “MSD” Mass Selective Detector, “RT” room temperature, “BEH” bridged ethylsiloxane/silica hybrid, “DAD” Diode Array Detector, “HSS” High Strength silica., “Q-Tof Quadrupole Time-off light mass spectrometers, “CLND”, ChemiLuminescent Nitrogen Detector, “ELSD” Evaporative Light Scanning Detector.

    TABLE-US-00014 TABLE A LCMS Method Codes Method Flow Run code Instrument Column Mobile phase Gradient T Time 1 Shimadzu Chromolith A: water(4 L) + from 95% A to 5% 1.5 1.5 LCMS2020  ® Flash TFA(1.5 mL) A in 0.7 minutes and 50 RP-18e 25- B: acetonitrile holding at 5% for 3 mm (4 L) + TFA 0.4 minutes, to 95% (0.75 mL) A in 0.01 min held for 0.49 min 2 Shimadzu Agilent A: water(4 L) + from 95% A to 5% 1.5 1.5 LC20- Pursit 5 TFA(1.5 mL) A in 0.7 minutes and 50 MS2020 C18 B: acetonitrile holding at 5% for 20*2.0 mm (4 L) + TFA 0.4 minutes, to 95% (0.75 mL) A in 0.01 min held for 0.39 min 3 Shimadzu Xbrige A: water(4 L) + from 90% A to 20% 1.0 4.0 LCMS2020 Shield RP- NH.sub.3H.sub.2O A in 3 minutes and 50 18.5 um, 2.1 (0.8 mL) holding at 20% for *50 mm B: acetonitrile 0.5 minutes, to 90% (4 L) A in 0.01 min held for 0.49 min 4 Shimadzu Xtimate ® A: water(4 L) + from 95% A to 5% 1.0 4.0 LCMS2020 C18 TFA(1.5 mL) A in 3 minutes and 50 2.1*30 mm, B: acetonitrile holding at 5% for 3 um (4 L) + TFA 0.5 minutes, to 95% (0.75 mL) A in 0.01 min held for 0.49 min 5 Shimadzu Xtimate ® A: water(4 L) + from 95% A to 5% 1.2 4.0 LCMS2020 C18 TFA(1.5 mL) A in 3 minutes and 50 2.1*30 mm, B: acetonitrile holding at 5% for 3 um (4 L) + TFA 0.5 minutes, to 95% (0.75 mL) A in 0.01 min held for 0.49 min 6 Shimadzu Xtimate A: water(4 L) + From 90% A to 20% 1.0 4.0 LCMS2020 C18 TFA(1.5 mL) A in 3 minutes and 50 2.1*30 mm, B: acetonitrile holding at 20% for 3 um (4 L) + TFA 0.5 minutes, to 90% (0.75 mL) A in 0.01 min held for 0.49 min 7 Shimadzu Xtimate ® A: water(4 L) + From 90% A to 20% 1.2 4.0 LCMS2020 C18 TFA(1.5 mL) A in 3 minutes and 50 2.1*30 mm, B: acetonitrile holding at 20% for 3 um (4 L) + TFA 0.5 minutes, to 90% (0.75 mL) A in 0.01 min held for 0.49 min 8 Shimadzu Xtimate A: water(4 L) + From 90% A to 20% 1.0 4.0 LCMS2020 C18 TFA(1.5 mL) A in 3 minutes and 50 2.1*30 mm, B: acetonitrile holding at 20% for 3 um (4 L) + TFA 0.5 minutes, to 90% (0.75 mL) A in 0.01 min held for 0.49 min 9 Shimadzu Xtimate ® A: water(4 L) + From 90% A to 20% 1.2 4.0 LCMS2020 C18 TFA(1.5 mL) A in 3 minutes and 50 2.1*30 mm, B: acetonitrile holding at 20% for 3 um (4 L) + TFA 0.5 minutes, to 90% (0.75 mL) A in 0.01 min held for 0.49 min 10 Shimadzu Xtimate C18 A: water(4 L) + From 90% A to 20% 1.0 4.0 LCMS2020 2.1*30 mm, TFA(1.5 mL) A in 3 minutes and 50 3 um B: acetonitrile holding at 20% for (4 L) + TFA 0.5 minutes, to 90% (0.75 mL) A in 0.01 min held for 0.49 min Flow expressed in mL/min; column temperature (T) in ° C.; Run time in minutes

    TABLE-US-00015 TABLE B LCMS Cmpd LCMS No. Rt LC/MS Method A-1 0.95 601 3 A-2 0.76 573 1 A-3 0.69 655 2 A-4 1.34 655 10 A-5 1.39 601 10 A-6 1.31 701 10 A-7 1.73 583 10 A-8 1.34 625 10 B-1 0.76 485 1 B-2 0.73 457 1 B-3 0.68 487 1 B-4 0.75 487 4 B-5 1.26 519 5 B-6 1.52 485 9 B-7 1.31 468 [M-NH.sub.3 + H].sup.+ 8 B-8 1.49 468 [M-NH.sub.3 + H].sup.+ 9 B-9 1.04 541 9 B-10 1.53 521 9 B-11 1.70 565 9 B-12 1.57 541 9 B-13 1.76 513 8 B-14 1.39 513 8 B-15 1.43 & 1.52 513 8 B-16 1.35 513 10 B-17 1.33 545 10 C-1 1.46 661 5 C-2 1.52 689 5 C-3 1.23 691 5 C-4 1.15 691 5 C-5 1.28 723 8 C-6 1.50 689 8 C-7 1.61 745 9 C-8 1.53 725 9 C-9 1.59 717 9 C-11  1.386 717 9 C-12  1.601 717 5 C-13  1.552 749 9 D-1 1.70 & 1.75 773 9 E-1 1.40 & 1.49 717 9 F-1 2.21 657 8 G-1 1.32 451 8 [M-C.sub.4H.sub.10N.sub.2O.sub.4 + H].sup.4+ H-1 1.58 601 9 H-2 0.95 601 9 H-3 1.72 681 9 H-4 1.62 657 9 I-1 1.41 713 5 J-1 1.64 715 9 K-1 2.05 563 9 K-2 2.72 671 9 L-1 1.31 741.6 6 L-2 1.33 741.5 6 L-3 1.14 741.5 6 L-4 1.71 769.5 6 L-5 1.70 769.5 6 L6 1.58 709.5 6 L-7 1.56 709.4 6 L-8 1.36 725.6 6 L-9 1.36 749.6 6 L-10 1.40 777.7 6 L-11 1.40 777.6 6 M-1A 1.58 741.4 6 M-1B 1.44 715.3 6 M-2A 1.46 681.4 6 M-2B 1.36 653.4 6 M-3A 1.45 681.4 6 M-3B 1.36 653.5 6 M-4B 1.48 713.4 6 N-1A 1.31 756.5 6 N-2A 1.50 754.5 7 N-3A 1.46 754.6 6 N-1B 1.18 728.5 6 N-2B 1.34 726.5 6 N-3B 1.37 726.5 6 O-1 3.17 663.3 3 O-2A 1.37 716.5 6 O-2B 1.28 688.5 6 Retention time (R.sub.t,) in min; LC/MS: without indication the mass is corresponding to [M + H].sup.+

    Example B

    PDL1/PD1 Binding Assay

    [0849] Compounds to be tested were serially diluted in DMSO, and further diluted in assay buffer (25 mM Hepes pH 7.4, 150 mM NaCl, 0.005% Tween 20, BSA 0.01%). Diluted compounds were added to the wells with final concentration of DMSO at 1%. PDL1-6×His protein was added to the wells, mixed well with compound. The plates were incubated for 30 min at room temperature. PD1-Fc-Avi-Biotin protein was added to the wells. Final concentration of PDL1 and PD1 protein is 0.3 nM and 2.5 nM, respectively. After a binding time of 30 min at room temperature, Anti-6×His Acceptor beads (final concentration 20 ug/ml) were added to the wells, and the incubation continued for 1 h. Streptavidin Donor beads (final concentration 20 ug/mL) were added at reduced light. The plates were sealed with foil and incubated in the dark for additional 1 h or overnight before reading on an Envision reader. The IC.sub.50s were determined by fitting the curves using a four-parameter equation in Graphpad Prism 8.

    Example C

    PDL1 Dimerization Assay

    [0850] Serially diluted compounds were added to plate wells with the final concentration of DMASO at 1%. PDL1-6×His and PDL1-strep proteins were diluted in assay buffer (25 mM Hepes pH 7.4, 150 mM NaCl, 0.005% Tween 20, BSA 0.01%), added to the wells, and mixed well with the compounds. The plates were incubated for 2 h at room temperature. Anti-6×His Acceptor beads were added to the wells and the plates were further incubated for 1 h at room temperature. Strep-tactin Donor beads were added to the wells at reduced light. After additional 1 h incubation in the dark, the plates were read on a Envision reader. The final concentrations were 0.5 nM PDL1-6×His, 0.5 nM PDL1-strep, 20 ug/mL Anti-6×His Acceptor beads, 20 ug/mL Strep-tactin Donor beads. The EC.sub.50 values were determined by fitting the curves using a four-parameter equation in Graphpad Prism 8.

    Example D

    PD-1/PD-L1 NFAT Reporter Assay

    [0851] Cellular activity of the compounds was assessed using a co-culture reporter assay in which TCR-mediated NF-AT activity of Jurkat T cells is constitutively inhibited by the engagement of PD-1 by PD-L1 expressing CHO cells. Blocking the PD-1/PD-L1 interaction will release the inhibitory signal and results in TCR signaling and NFAT-mediated luciferase activity.

    [0852] CHO cells expressing surface-bound anti-CD3 antibodies and PD-L1 were first seeded overnight and treated with the compounds. Jurkat cells overexpressing PD-1 and a luciferase construct under NF-AT promoter were then immediately seeded on the monolayer of CHO cells. The co-culture was then incubated for 6 hrs at 37° C. Luciferase activity was assessed by adding the ONE-Glo reagent and measuring luminescence with a plate reader. EC50s values were determined from the fit of the dose-response curves

    [0853] Compounds described herein, as exemplified in the Examples, showed IC.sub.50 values in the following ranges: A=≤10 nM; B=>10 nM< to ≤100 nM; C=>100 nM to ≤1000 nM; D=>1000 nM IC.sub.50 to ≤10000 nM; E=>10000 nM; n.d.=not determined.

    TABLE-US-00016 TABLE C Cmpd PD-1/PD-L1 No. PPI IC.sub.50 A-1 A A-2 B A-3 B A-4 B A-5 A A-6 A A-7 C A-8 C B-1 A B-2 B B-3 B B-4 B B-5 C B-6 n.d. B-7 C B-8 C B-9 D B-10 B B-11 C B-12 D B-13 B B-14 C B-15 D B-16 C B-17 B C-1 A C-2 A C-3 C C-4 B C-5 D C-6 A C-7 C C-8 A C-9 A C-11 n.d. C-12 n.d. C-13 n.d. D-1 n.d. E-1 n.d. F-1 C G-1 n.d. H-1 A H-2 A H-3 C H-4 B I-1 E J-1 B K-1 D K-2 E L-8 A L-9 A L-10 A L-11 A

    [0854] Compounds described herein, as exemplified in the Examples, showed EC.sub.50 or IC.sub.50 values in the following ranges: A: IC.sub.50 or EC.sub.50≤10 nM; B: 10 nM<IC.sub.50 or EC.sub.50≤100 nM; C: 100 nM<IC.sub.50 or EC.sub.50≤1000 nM; D: 1000 nM<IC.sub.50 or EC.sub.50≤10000 nM; E: IC.sub.50 or EC.sub.50>10000 nM; n.d.=not determined; n.r.=EC.sub.50 not reached in the range of tested concentrations starting from 1 nM to 10000 nM.

    TABLE-US-00017 TABLE C-1: Biological PD-1/PD-L1 Cmpd Data Biochem NFAT Reporter No. PD-1/PD-L1 Assay L-1 B L-2 n.r. L-3 A L-4 A C L-5 C n.r L-6 A D L-7 A C L-8 A A L-9 A A L-10 A n.r. L-11 A A M-1A A C M-1B A C M-2A A C M-2B A C M-3A A C M-3B A C M-4B B n.r N-1A B N-2A n.r N-3A B N-1B A N-2B C N-3B B O-1 A D O-2A C O-2B B

    [0855] Although the foregoing has been described in some detail by way of illustrations and examples for purposes of clarity and understanding, it will be understood by those of skill in the art that numerous and various modifications can be made without departing from the spirit of the present disclosure. Therefore, it should be clearly understood that the forms disclosed herein are illustrative only and are not intended to limit the scope of the present disclosure, but rather to also cover all modification and alternatives coming with the true scope and spirit of the present disclosure.