COMBINATION OF AN AHR-INHIBITOR AND AN PD1-INHIBITOR ANTIBODY AND ITS USE IN THE TREATMENT OF CANCER

Abstract

The present invention relates to combinations of at least two components, component A and component B, component A being an AhR inhibitor, and component B being pembrolizumab or nivolumab. A further aspect of the present invention relates to combinations of three components, component A, component B, and component C; component A being an AhR inhibitor, component B being pembrolizumab or nivolumab, and component C being a further pharmaceutical agent. The present invention further relates to the use of such combinations as described herein for the preparation of a medicament for the treatment or prophylaxis of a disease, particularly for the treatment or prophylaxis of cancers of the breast, respiratory tract, brain, reproductive organs, digestive tract, urinary tract, eye, liver, skin, kidney, head and neck, thyroid, parathyroid, and their distant metastases, lymphomas, sarcomas and leukemias.

Claims

1: A combination comprising at least two components, component A and component B, wherein component A is an Aryl Hydrocarbon Receptor (AhR) inhibitor or a polymorph, enantiomer, diastereomer, racemate, tautomer, N-oxide, hydrate, solvate, physiologically acceptable salt, solvate of a physiologically acceptable salt thereof, or a mixture of any of the foregoing; and component B is a PD-1 inhibitor antibody.

2: The combination of claim 1, wherein component A is a compound of formula (I) ##STR00356## wherein R.sup.1 is C.sub.2-C.sub.6-hydroxyalkyl optionally substituted once with cyano, —COOR.sup.10, —CONR.sup.11R.sup.12, C.sub.1-C.sub.4-alkoxy, or C.sub.3-C.sub.6-cycloalkyl and optionally substituted one to three times with halogen, or C.sub.3-C.sub.6-cycloalkyl substituted once with hydroxy and optionally substituted once with C.sub.1-C.sub.3-alkyl and/or one to three times with halogen, or C.sub.3-C.sub.6-cycloalkyl-C.sub.1-C.sub.3-alkyl substituted once with hydroxy and optionally substituted once with C.sub.1-C.sub.3-alkyl and/or one to three times with halogen, or (C.sub.3-C.sub.6-cycloalkyl).sub.2-C.sub.1-C.sub.3-alkyl substituted once with hydroxy and optionally once with C.sub.1-C.sub.3-alkyl and/or one to three times with halogen, or 4- to 6-membered heterocycloalkyl substituted once with hydroxy and optionally once with C.sub.1-C.sub.3-alkyl and/or one to three times with halogen; R.sup.2 is chloro, cyano, dimethylamino, methyl, fluoromethyl, difluoromethyl, trifluoromethyl, methoxy, difluoromethoxy, or trifluoromethoxy; R.sup.3 is hydrogen, fluoro, chloro, or methyl; R.sup.4 is hydrogen or fluoro; R.sup.5 is monocyclic heteroaryl, optionally substituted one to three times with R.sup.6; each R.sup.6 is independently C.sub.1-C.sub.4-alkyl, C.sub.1-C.sub.4-haloalkyl, C.sub.3-C.sub.6-cycloalkyl, C.sub.1-C.sub.4-alkoxy, halogen, or cyano; X is CH or N; R.sup.10 is C.sub.1-C.sub.4-alkyl; and R.sup.11 and R.sup.12 are independently from each other, hydrogen or C.sub.1-C.sub.3-alkyl, or together with the nitrogen atom to which they are attached form a 4- to 6-membered nitrogen containing heterocyclic ring, said ring optionally containing one additional heteroatom selected from O, S, NH, NR.sup.a in which R.sup.a represents a C.sub.1-C.sub.4-alkyl group, or a polymorph, enantiomer, diastereomer, racemate, tautomer, N oxide, hydrate, solvate, physiologically acceptable salt, or a solvate of a physiologically acceptable salt thereof, or a mixture of any of the foregoing.

3: The combination according to claim 2, wherein component A is a compound of formula (I), wherein R.sup.1 is C.sub.2-C.sub.6-hydroxyalkyl optionally substituted once with cyano, —COOR.sup.10, —CONR.sup.11R.sup.12, C.sub.1-C.sub.4-alkoxy, or C.sub.3-C.sub.6-cycloalkyl and optionally substituted one to three times with halogen, or C.sub.3-C.sub.6-cycloalkyl substituted once with hydroxy and optionally one to three times with halogen, or C.sub.3-C.sub.6-cycloalkyl-C.sub.1-C.sub.3-alkyl substituted once with hydroxy and optionally one to three times with halogen, or (C.sub.3-C.sub.6-cycloalkyl).sub.2-C.sub.1-C.sub.3-alkyl substituted once with hydroxy and optionally one to three times with halogen, or 4- to 6-membered heterocycloalkyl substituted once with hydroxy and optionally one to three times with halogen; R.sup.2 is chloro, cyano, dimethylamino, methyl, fluoromethyl, difluoromethyl, trifluoromethyl, methoxy, difluoromethoxy, or trifluoromethoxy; R.sup.3 is hydrogen, fluoro, chloro, or methyl; R.sup.4 is hydrogen or fluoro; R.sup.5 is monocyclic heteroaryl optionally substituted one to three times with R.sup.6; each R.sup.6 is independently C.sub.1-C.sub.4-alkyl, C.sub.1-C.sub.4-haloalkyl, C.sub.3-C.sub.6-cycloalkyl, C.sub.1-C.sub.4-alkoxy, halogeno or cyano; X is CH or N; R.sup.10 is C.sub.1-C.sub.4-alkyl; and R.sup.11 and R.sup.12 are independently from each other, hydrogen or C.sub.1-C.sub.3-alkyl, or together with the nitrogen atom to which they are attached form a 4- to 6-membered nitrogen containing heterocyclic ring, said ring optionally containing one additional heteroatom selected from O, S, NH, NR.sup.a in which R.sup.a represents a C.sub.1-C.sub.4-alkyl group, or a polymorph, enantiomer, diastereomer, racemate, tautomer, N oxide, hydrate, solvate, physiologically acceptable salt, or a solvate of a physiologically acceptable salt thereof, or a mixture of any of the foregoing.

4: The combination according to claim 2, wherein said component A is a compound of formula (I), wherein R.sup.1 is C.sub.2-C.sub.6-hydroxyalkyl optionally substituted once with cyano, —COOR.sup.10, —CONR.sup.11R.sup.12, C.sub.1-C.sub.4-alkoxy, or C.sub.3-C.sub.6-cycloalkyl and optionally one to three times with halogen, or C.sub.3-C.sub.6-cycloalkyl substituted once with hydroxy and optionally once with C.sub.1-C.sub.3-alkyl and/or one to three times with halogen, or C.sub.3-C.sub.6-cycloalkyl-C.sub.1-C.sub.3-alkyl substituted once with hydroxy and optionally once with C.sub.1-C.sub.3-alkyl and/or one to three times with halogen, or (C.sub.3-C.sub.6-cycloalkyl).sub.2-C.sub.1-C.sub.3-alkyl substituted once with hydroxy and optionally once with C.sub.1-C.sub.3-alkyl and/or one to three times with halogen, or 4- to 6-membered heterocycloalkyl substituted once with hydroxy and optionally once with C.sub.1-C.sub.3-alkyl and/or one to three times with halogen; R.sup.2 is chloro, cyano, dimethylamino, methyl, fluoromethyl, difluoromethyl, trifluoromethyl, methoxy, difluoromethoxy, or trifluoromethoxy; R.sup.3 is hydrogen, fluoro, chloro, or methyl; R.sup.4 is hydrogen or fluoro; R.sup.5 is monocyclic heteroaryl is optionally substituted one to three times with R.sup.6; each R.sup.6 is independently C.sub.1-C.sub.4-alkyl, C.sub.3-C.sub.6-cycloalkyl, C.sub.1-C.sub.4-alkoxy, halogen or cyano; and X is CH or N, or a polymorph, enantiomer, diastereomer, racemate, tautomer, N oxide, hydrate, solvate, physiologically acceptable salt, or a solvate of a physiologically acceptable salt thereof, or a mixture of any of the foregoing.

5: The combination according to claim 2, wherein component A is a compound of formula (I), wherein R.sup.1 is C.sub.2-C.sub.5-hydroxyalkyl optionally substituted once with cyano, —COOCH.sub.3, —CONH.sub.2, methoxy, or cyclopropyl and optionally substituted one to three times with fluoro, or C.sub.4-C.sub.6-cycloalkyl substituted once with hydroxy and optionally once with methyl and/or one to two times with fluoro, or C.sub.3-C.sub.4-cycloalkyl-methyl substituted once with hydroxy, or 5- or 6-membered heterocycloalkyl substituted once with hydroxy, wherein the heterocycloalkyl contains one oxygen atom; R.sup.2 is chloro, cyano, dimethylamino, methyl, fluoromethyl, difluoromethyl, trifluoromethyl, methoxy, difluoromethoxy, or trifluoromethoxy; R.sup.3 is hydrogen or fluoro; R.sup.4 is hydrogen or fluoro; R.sup.5 is monocyclic heteroaryl optionally substituted one to three times, independently, with R.sup.6; each R.sup.6 is methyl, difluoromethyl, methoxy, halogen, or cyano; X is CH or N; R.sup.10 is C.sub.1-C.sub.4-alkyl; and R.sup.11 and R.sup.12 are independently from each other, hydrogen or C.sub.1-C.sub.3-alkyl, or together with the nitrogen atom to which they are attached form a 4- to 6-membered nitrogen containing heterocyclic ring, said ring optionally containing one additional heteroatom selected from O, S, NH, NR.sup.a in which R.sup.a represents a C.sub.1-C.sub.4-alkyl group, or a polymorph, enantiomer, diastereomer, racemate, tautomer, N oxide, hydrate, solvate, physiologically acceptable salt, or a solvate of a physiologically acceptable salt thereof, or a mixture of any of the foregoing.

6: The combination according to claim 2, wherein component A is a compound of formula (I), wherein R.sup.1 is C.sub.2-C.sub.5-hydroxyalkyl optionally substituted once with cyano, —COOCH.sub.3, —CONH.sub.2, methoxy or cyclopropyl and optionally substituted one to three times with fluoro, or C.sub.4-C.sub.6-cycloalkyl substituted once with hydroxy and optionally substituted once with methyl and/or one to two times with fluoro, or C.sub.3-C.sub.4-cycloalkyl-methyl substituted once with hydroxy, or 5- or 6-membered heterocycloalkyl substituted once with hydroxy, said wherein the heterocycloalkyl contains one oxygen atom; R.sup.2 is chloro, dimethylamino, methyl, fluoromethyl, difluoromethyl, trifluoromethyl, difluoromethoxy, or trifluoromethoxy; R.sup.3 is hydrogen; R.sup.4 is hydrogen or fluoro; R.sup.5 is ##STR00357## wherein * indicates the point of attachment of said group with the rest of the molecule; R.sup.6a is hydrogen, methyl, fluoro or chloro; and X is CH or N; or a polymorph, enantiomer, diastereomer, racemate, tautomer, N oxide, hydrate, solvate, physiologically acceptable salt, or a solvate of a physiologically acceptable salt thereof, or a mixture of any of the foregoing.

7: The combination according to claim 1, wherein component A is a compound of formula (Ia), ##STR00358## wherein R.sup.2 is chloro, dimethylamino, methyl, fluoromethyl, difluoromethyl, trifluoromethyl, difluoromethoxy, or trifluoromethoxy; R.sup.7 is hydrogen, methyl, fluoromethyl, difluoromethyl, trifluoromethyl, hydroxymethyl, methoxymethyl, ethyl, isopropyl, cyclopropyl, cyano, —COOCH.sub.3, or —CONH.sub.2; R.sup.8 is hydrogen, methyl, fluoromethyl, difluoromethyl, trifluoromethyl, hydroxymethyl, or methoxymethyl, wherein one of R.sup.7 and R.sup.8 is different from hydrogen, or together R.sup.7 and R.sup.8 form a cyclopentyl or cyclohexyl ring, which is optionally substituted one to two times with fluoro, or a heterocycloalkyl ring, which contains one oxygen atom; and R.sup.9 is hydrogen or methyl, or together R.sup.8 and R.sup.9 form a cyclopropyl or cyclobutyl ring; or a polymorph, enantiomer, diastereomer, racemate, tautomer, N oxide, hydrate, solvate, physiologically acceptable salt, or a solvate of a physiologically acceptable salt thereof, or a mixture of any of the foregoing.

8: The combination according to claim 1, wherein component A is a compound of formula (Ib), ##STR00359## wherein R.sup.2 is chloro, dimethylamino, methyl, fluoromethyl, difluoromethyl, trifluoromethyl, difluoromethoxy, or trifluoromethoxy; R.sup.5 is ##STR00360## wherein * indicates the point of attachment of said group with the rest of the molecule; R.sup.6a is hydrogen, methyl, fluoro, or chloro; R.sup.7 is hydrogen, methyl, fluoromethyl, difluoromethyl, trifluoromethyl, hydroxymethyl, methoxymethyl, ethyl, isopropyl, or cyclopropyl; R.sup.8 is hydrogen, methyl, fluoromethyl, difluoromethyl, trifluoromethyl, hydroxymethyl, or methoxymethyl, wherein one of R.sup.7 and R.sup.8 is different from hydrogen, or together R.sup.7 and R.sup.8 form a cyclopentyl or cyclohexyl ring, which is optionally substituted one to two times with fluoro, or a heterocycloalkyl ring, which contains one oxygen or sulphur atom; and R.sup.9 is hydrogen or methyl, or together R.sup.8 and R.sup.9 form a cyclopropyl or cyclobutyl ring; or a polymorph, enantiomer, diastereomer, racemate, tautomer, N oxide, hydrate, solvate, physiologically acceptable salt, or a solvate of a physiologically acceptable salt thereof, or a mixture of any of the foregoing.

9: The combination according to claim 2, wherein component A is a compound of formula (I), wherein R.sup.1 is C.sub.2-C.sub.6-hydroxyalkyl optionally substituted once with cyano, —COOR.sup.10, —CONR.sup.11R.sup.12, C.sub.1-C.sub.4-alkoxy, or C.sub.3-C.sub.6-cycloalkyl and optionally substituted one to three times with halogen, or C.sub.3-C.sub.6-cycloalkyl substituted once with hydroxy and optionally once with C.sub.1-C.sub.3-alkyl and/or one to three times with halogen, or C.sub.3-C.sub.6-cycloalkyl-C.sub.1-C.sub.3-alkyl substituted once with hydroxy and optionally substituted once with C.sub.1-C.sub.3-alkyl and/or one to three times with halogen, or (C.sub.3-C.sub.6-cycloalkyl).sub.2-C.sub.1-C.sub.3-alkyl substituted once with hydroxy and optionally substituted once with C.sub.1-C.sub.3-alkyl and/or one to three times with halogen, or 4- to 6-membered heterocycloalkyl substituted once with hydroxy and optionally substituted once with C.sub.1-C.sub.3-alkyl and/or one to three times with halogen, or a polymorph, enantiomer, diastereomer, racemate, tautomer, N oxide, hydrate, solvate, physiologically acceptable salt, or a solvate of a physiologically acceptable salt thereof, or a mixture of any of the foregoing.

10: The combination according to claim 2, wherein component A is a compound of formula (I), wherein R.sup.1 is C.sub.2-C.sub.5-hydroxyalkyl optionally substituted once with cyano, —COOCH.sub.3, —CONH.sub.2, methoxy, or cyclopropyl and optionally substituted one to three times with fluoro, or C.sub.4-C.sub.6-cycloalkyl substituted once with hydroxy and optionally substituted once with methyl and/or one to two times with fluoro, or C.sub.3-C.sub.4-cycloalkyl-methyl substituted once with hydroxy, or 5- or 6-membered heterocycloalkyl substituted once with hydroxy, wherein the heterocycloalkyl contains one oxygen atom, or a polymorph, enantiomer, diastereomer, racemate, tautomer, N oxide, hydrate, solvate, physiologically acceptable salt, or a solvate of a physiologically acceptable salt thereof, or a mixture of any of the foregoing.

11: The combination according to claim 2, wherein component A is a compound of formula (I), wherein R.sup.1 is C.sub.2-C.sub.6-hydroxyalkyl optionally substituted once with cyano, —COOR.sup.10, —CONR.sup.11R.sup.12, C.sub.1-C.sub.4-alkoxy, or C.sub.3-C.sub.6-cycloalkyl and optionally substituted one to three times with halogen, or C.sub.3-C.sub.6-cycloalkyl substituted once with hydroxy and optionally substituted one to three times with halogen, or C.sub.3-C.sub.6-cycloalkyl-C.sub.1-C.sub.3-alkyl substituted once with hydroxy and optionally substituted one to three times with halogen, or (C.sub.3-C.sub.6-cycloalkyl).sub.2-C.sub.1-C.sub.3-alkyl substituted once with hydroxy and optionally substituted one to three times with halogen, or 4- to 6-membered heterocycloalkyl substituted once with hydroxy and optionally one to three times with halogen, or a polymorph, enantiomer, diastereomer, racemate, tautomer, N oxide, hydrate, solvate, physiologically acceptable salt, or a solvate of a physiologically acceptable salt thereof, or a mixture of any of the foregoing.

12: The combination according to claim 2, wherein component A is a compound of formula (I), wherein R.sup.1 is C.sub.2-C.sub.6-hydroxyalkyl optionally substituted once with C.sub.1-C.sub.4-alkoxy or C.sub.3-C.sub.6-cycloalkyl and optionally substituted one to three times with halogen, or C.sub.3-C.sub.6-cycloalkyl substituted once with hydroxy and optionally substituted once with methyl and/or one to three times with halogen, or C.sub.3-C.sub.6-cycloalkyl-C.sub.1-C.sub.3-alkyl substituted once with hydroxy and optionally substituted one to three times with halogen, or (C.sub.3-C.sub.6-cycloalkyl).sub.2-C.sub.1-C.sub.3-alkyl substituted once with hydroxy and optionally substituted one to three times with halogen, or 4- to 6-membered heterocycloalkyl substituted once with hydroxy and optionally substituted one to three times with halogen; or a polymorph, enantiomer, diastereomer, racemate, tautomer, N oxide, hydrate, solvate, physiologically acceptable salt, or a solvate of a physiologically acceptable salt thereof, or a mixture of any of the foregoing.

13: The combination according to claim 2, wherein component A is a compound of formula (I), wherein R.sup.1 is C.sub.2-C.sub.6-hydroxyalkyl optionally substituted once with C.sub.1-C.sub.2-alkoxy or cyclopropyl and optionally substituted one to three times with halogen, or C.sub.4-C.sub.6-cycloalkyl substituted once with hydroxy and optionally substituted once with methyl and/or one to three times with halogen, or C.sub.3-C.sub.6-cycloalkyl-methyl substituted once with hydroxy and optionally substituted one to three times with halogen, or (C.sub.3-C.sub.6-cycloalkyl).sub.2-methyl substituted once with hydroxy and optionally substituted one to three times with halogen, or 5- or 6-membered heterocycloalkyl substituted once with hydroxy and optionally substituted one to three times with halogen, or a polymorph, enantiomer, diastereomer, racemate, tautomer, N oxide, hydrate, solvate, physiologically acceptable salt, or a solvate of a physiologically acceptable salt thereof, or a mixture of any of the foregoing.

14: The combination according to claim 2, wherein component A is a compound of formula (I), wherein R.sup.1 is C.sub.2-C.sub.5-hydroxyalkyl optionally substituted once with methoxy or cyclopropyl and optionally substituted one to three times with fluoro, or C.sub.4-C.sub.6-cycloalkyl substituted once with hydroxy and optionally substituted once with methyl and/or one to two times with fluoro, or C.sub.3-C.sub.4-cycloalkyl-methyl substituted once with hydroxy, or 5- or 6-membered heterocycloalkyl substituted once with hydroxy, said heterocycloalkyl contains one oxygen atom, or a polymorph, enantiomer, diastereomer, racemate, tautomer, N oxide, hydrate, solvate, physiologically acceptable salt, or a solvate of a physiologically acceptable salt thereof, or a mixture of any of the foregoing.

15: The combination according to claim 2, wherein said component A is a compound of formula (I), wherein R.sup.1 is C.sub.2-C.sub.5-hydroxyalkyl, wherein said C.sub.2-C.sub.5-hydroxyalkyl groups are optionally substituted once with methoxy or cyclopropyl and optionally substituted one to three times with fluoro, or C.sub.4-C.sub.6-cycloalkyl substituted once with hydroxy and optionally substituted once with methyl or one to two times with fluoro, or C.sub.3-C.sub.4-cycloalkyl-methyl substituted once with hydroxy, or 5- or 6-membered heterocycloalkyl substituted once with hydroxy, wherein the heterocycloalkyl contains one oxygen atom, or a polymorph, enantiomer, diastereomer, racemate, tautomer, N oxide, hydrate, solvate, physiologically acceptable salt, or a solvate of a physiologically acceptable salt thereof, or a mixture of any of the foregoing.

16: The combination according to claim 2, wherein component A is a compound of formula (I), wherein R.sup.5 is ##STR00361## wherein * indicates the point of attachment of said group with the rest of the molecule, or a polymorph, enantiomer, diastereomer, racemate, tautomer, N oxide, hydrate, solvate, physiologically acceptable salt, or a solvate of a physiologically acceptable salt thereof, or a mixture of any of the foregoing.

17: The combination according to claim 2, wherein component A is a compound of formula (I), wherein R.sup.5 is ##STR00362## wherein * indicates the point of attachment of said group with the rest of the molecule, or a polymorph, enantiomer, diastereomer, racemate, tautomer, N oxide, hydrate, solvate, physiologically acceptable salt, or a solvate of a physiologically acceptable salt thereof, or a mixture of any of the foregoing.

18: The combination according to claim 2, wherein component A is a compound of formula (I), wherein R.sup.5 is ##STR00363## wherein * indicates the point of attachment of said group with the rest of the molecule, or a polymorph, enantiomer, diastereomer, racemate, tautomer, N oxide, hydrate, solvate, physiologically acceptable salt, or a solvate of a physiologically acceptable salt thereof, or a mixture of any of the foregoing.

19: The combination according to claim 2, wherein component A is a compound of formula (I), wherein R.sup.5 is ##STR00364## wherein * indicates the point of attachment of said group with the rest of the molecule, or a polymorph, enantiomer, diastereomer, racemate, tautomer, N oxide, hydrate, solvate, physiologically acceptable salt, or a solvate of a physiologically acceptable salt thereof, or a mixture of any of the foregoing.

20: The combination according to claim 1, wherein component A is: N-[(2S)-1-hydroxybutan-2-yl]-6-(4-methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-(1-hydroxypropan-2-yl)-6-(4-methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-1-hydroxypropan-2-yl]-6-(4-methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-1-hydroxypropan-2-yl]-6-(4-methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-(3,3,3-trifluoro-2-hydroxypropyl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-[(2R)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; N-(3,3-difluoro-2-hydroxypropyl)-6-(4-methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-3,3-difluoro-2-hydroxypropyl]-6-(4-methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-3,3-difluoro-2-hydroxypropyl]-6-(4-methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(1-hydroxy-3-methylbutan-2-yl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2S)-1-hydroxy-3-methylbutan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(1-hydroxypropan-2-yl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-(3,3,3-trifluoro-2-hydroxypropyl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-[(2R)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(3,3-difluoro-2-hydroxypropyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2R)-3,3-difluoro-2-hydroxypropyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2S)-3,3-difluoro-2-hydroxypropyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(2-hydroxy-3-methoxypropyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2R)-2-hydroxy-3-methoxypropyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2S)-2-hydroxy-3-methoxypropyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(2,3-dihydroxypropyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2R)-2,3-dihydroxypropyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2S)-2,3-dihydroxypropyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(1-hydroxy-3-methoxypropan-2-yl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2R)-1-hydroxy-3-methoxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2S)-1-hydroxy-3-methoxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(1,3-dihydroxypropan-2-yl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(2-hydroxy-2-methylpropyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-(1,1,1-trifluoro-3-hydroxypropan-2-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-[(2S)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; 2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-(1,1,1-trifluoro-3-hydroxypropan-2-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-(3,3,3-trifluoro-2-hydroxypropyl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-(1-hydroxypropan-2-yl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-1-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-1-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(1-cyclobutyl-1H-pyrazol-4-yl)-3-oxo-N-(3,3,3-trifluoro-2-hydroxypropyl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(1-cyclobutyl-1H-pyrazol-4-yl)-3-oxo-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(1-cyclobutyl-1H-pyrazol-4-yl)-3-oxo-N-(1,1,1-trifluoro-3-hydroxypropan-2-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(1-cyclobutyl-1H-pyrazol-4-yl)-3-oxo-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(1-cyclobutyl-1H-pyrazol-4-yl)-N-(1-hydroxypropan-2-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(1-cyclobutyl-1H-pyrazol-4-yl)-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(3R,4R)-4-hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(3S,4S)-4-hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(cis)-2-hydroxycyclohexyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S,2R)-2-hydroxycyclohexyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-(1,1,1-trifluoro-3-hydroxypropan-2-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(cis)-2-hydroxycyclohexyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(1S,2R)-2-hydroxycyclohexyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(trans)-2-hydroxycyclopentyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(1S,2S)-2-hydroxycyclopentyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(cis)-2-hydroxycyclopentyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(1S,2R)-2-hydroxycyclopentyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-[4-(difluoromethyl)phenyl]-N-[(trans)-2-hydroxycyclopentyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-(1-hydroxypropan-2-yl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-1-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-[6-(difluoromethyl)pyridin-3-yl]-N-[(cis)-2-hydroxycyclohexyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-[6-(difluoromethyl)pyridin-3-yl]-N-[(1S,2R)-2-hydroxycyclohexyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(3R,4R)-4-hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(3S,4S)-4-hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-[4-(difluoromethyl)phenyl]-N-(1-hydroxypropan-2-yl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-[4-(difluoromethyl)phenyl]-N-[(2S)-1-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-(2-hydroxy-2-methylpropyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-[4-(difluoromethyl)phenyl]-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 1,5-anhydro-2-({[6-(4-chlorophenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazin-4-yl]carbonyl}amino)-2,4-dideoxy-D-erythro-pentitol; 6-[4-(difluoromethyl)phenyl]-N-(2-hydroxy-2-methylpropyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(trans)-4-hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(3R,4S)-4-hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(3S,4R)-4-hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-[6-(difluoromethyl)pyridin-3-yl]-N-(1-hydroxypropan-2-yl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-[6-(difluoromethyl)pyridin-3-yl]-N-[(2S)-1-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-(2-hydroxy-2-methylpropyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(1-hydroxypropan-2-yl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2R)-1-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(1,3-dihydroxypropan-2-yl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(2-hydroxy-2-methylpropyl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(2,3-dihydroxypropyl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2R)-2,3-dihydroxypropyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2S)-2,3-dihydroxypropyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(1-hydroxy-3-methoxypropan-2-yl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2R)-1-hydroxy-3-methoxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2S)-1-hydroxy-3-methoxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-(1,1,1-trifluoro-3-hydroxypropan-2-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-[(2S)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(1-cyclopropyl-2-hydroxyethyl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(1R)-1-cyclopropyl-2-hydroxyethyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(1S)-1-cyclopropyl-2-hydroxyethyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-(3,3,3-trifluoro-2-hydroxypropyl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-[(2R)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(3,3-difluoro-2-hydroxypropyl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2R)-3,3-difluoro-2-hydroxypropyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2S)-3,3-difluoro-2-hydroxypropyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-(1-hydroxypropan-2-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(2R)-1-hydroxypropan-2-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-(2-hydroxy-2-methylpropyl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-(1-hydroxy-3-methylbutan-2-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(2S)-1-hydroxy-3-methylbutan-2-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(1,3-dihydroxypropan-2-yl)-2-(5-fluoropyridin-3-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-(1-hydroxy-3-methoxypropan-2-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(2R)-1-hydroxy-3-methoxypropan-2-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(2S)-1-hydroxy-3-methoxypropan-2-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(1-fluoro-3-hydroxypropan-2-yl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2R)-1-fluoro-3-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; N-(1-cyclopropyl-2-hydroxyethyl)-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S)-1-cyclopropyl-2-hydroxyethyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(1-cyclopropyl-2-hydroxyethyl)-2-(5-fluoropyridin-3-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(2,3-dihydroxypropyl)-2-(5-fluoropyridin-3-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2R)-2,3-dihydroxypropyl]-2-(5-fluoropyridin-3-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2S)-2,3-dihydroxypropyl]-2-(5-fluoropyridin-3-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(5-fluoropyridin-3-yl)-3-oxo-N-(1,1,1-trifluoro-3-hydroxypropan-2-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(5-fluoropyridin-3-yl)-3-oxo-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; N-(3,3-difluoro-2-hydroxypropyl)-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-(2-hydroxycyclopentyl)-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S,2S)-2-hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1R,2R)-2-hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1R,2S)-2-hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S,2R)-2-hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(cis)-2-hydroxycyclohexyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S,2R)-2-hydroxycyclohexyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-oxo-2-(pyridin-3-yl)-N-(3,3,3-trifluoro-2-hydroxypropyl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-oxo-2-(pyridin-3-yl)-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-oxo-2-(pyridin-3-yl)-N-(1,1,1-trifluoro-3-hydroxypropan-2-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-oxo-2-(pyridin-3-yl)-N-(1,1,1-trifluoro-3-hydroxypropan-2-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-oxo-2-(pyridin-3-yl)-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-(1-hydroxy-3-methoxypropan-2-yl)-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-1-hydroxy-3-methoxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-(2,3-dihydroxypropyl)-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-2,3-dihydroxypropyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-2,3-dihydroxypropyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-(2-hydroxy-2-methylpropyl)-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-(1,3-dihydroxypropan-2-yl)-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-(1-hydroxypropan-2-yl)-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-1-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(1-hydroxypropan-2-yl)-3-oxo-2-(pyrimidin-5-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(pyrimidin-5-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-(1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-[(2R)-1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-[(2S)-1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(cis)-2-hydroxycyclohexyl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(1S,2R)-2-hydroxycyclohexyl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(cis)-2-hydroxycyclohexyl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(1S,2R)-2-hydroxycyclohexyl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(cis)-2-hydroxycyclohexyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S,2R)-2-hydroxycyclohexyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-[4-(difluoromethyl)phenyl]-3-oxo-2-(pyridin-3-yl)-N-(1,1,1-trifluoro-3-hydroxypropan-2-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(difluoromethyl)phenyl]-3-oxo-2-(pyridin-3-yl)-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(5-fluoropyridin-3-yl)-3-oxo-N-(3,3,3-trifluoro-2-hydroxypropyl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(5-fluoropyridin-3-yl)-3-oxo-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(cis)-2-hydroxycyclopentyl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(1S,2R)-2-hydroxycyclopentyl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(trans)-2-hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(1S,2S)-2-hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 3-oxo-2-(pyridin-3-yl)-N-(3,3,3-trifluoro-2-hydroxypropyl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-oxo-2-(pyridin-3-yl)-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(trans)-2-hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S,2S)-2-hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(cis)-2-hydroxycyclohexyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 3-oxo-2-(pyridin-3-yl)-N-(1,1,1-trifluoro-3-hydroxypropan-2-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-oxo-2-(pyridin-3-yl)-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-oxo-2-(pyridin-3-yl)-N-(1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-oxo-2-(pyridin-3-yl)-N-[(2R)-1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl]-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-oxo-2-(pyridin-3-yl)-N-[(2S)-1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl]-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(cis)-2-hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(1R,2S)-2-hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(difluoromethyl)phenyl]-N-[(trans)-2-hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(difluoromethyl)phenyl]-N-[(1S,2S)-2-hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; N-[(trans)-3,3-difluoro-2-hydroxycyclohexyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S,2R)-3,3-difluoro-2-hydroxycyclohexyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1R,2S)-3,3-difluoro-2-hydroxycyclohexyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(trans)-3,3-difluoro-2-hydroxycyclohexyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(1S,2R)-3,3-difluoro-2-hydroxycyclohexyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(1R,2S)-3,3-difluoro-2-hydroxycyclohexyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; N-[(cis)-2-hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S,2R)-2-hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-(1-cyclopropyl-2-hydroxyethyl)-6-[4-(difluoromethyl)phenyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; N-[(1S)-1-cyclopropyl-2-hydroxyethyl]-6-[4-(difluoromethyl)phenyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(difluoromethyl)phenyl]-N-(1-hydroxypropan-2-yl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(difluoromethyl)phenyl]-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; N-(1-hydroxypropan-2-yl)-6-(4-methylphenyl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-1-hydroxypropan-2-yl]-6-(4-methylphenyl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; N-(1-hydroxypropan-2-yl)-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(trans)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(3S,4R)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(3R,4S)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(3S,4S)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(3R,4R)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(trans)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(3S,4R)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(3R,4S)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chloro-2-fluorophenyl)-N-(1-hydroxypropan-2-yl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chloro-2-fluorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 3-(4-chlorophenyl)-N-[(cis)-2-hydroxycyclohexyl]-6-oxo-6H-1,4′-bipyridazine-5-carboxamide; 3-(4-chlorophenyl)-N-[(1S,2R)-2-hydroxycyclohexyl]-6-oxo-6H-1,4′-bipyridazine-5-carboxamide; 6-[6-(difluoromethyl)pyridin-3-yl]-N-[(trans)-2-hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[6-(difluoromethyl)pyridin-3-yl]-N-[(1S,2S)-2-hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; N-(1-hydroxypropan-2-yl)-3-oxo-2-(pyridin-3-yl)-6-[6-(trifluoromethyl)pyridin-3-yl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-6-[6-(trifluoromethyl)pyridin-3-yl]-2,3-dihydropyridazine-4-carboxamide; 3-(4-chlorophenyl)-N-[(cis)-2-hydroxycyclopentyl]-6-oxo-6H-1,4′-bipyridazine-5-carboxamide; 3-(4-chlorophenyl)-N-[(1S,2R)-2-hydroxycyclopentyl]-6-oxo-6H-1,4′-bipyridazine-5-carboxamide; 6-(4-chlorophenyl)-N-[(trans)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(3S,4R)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(3R,4S)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(3R,4R)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(3S,4S)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 3-(4-chlorophenyl)-N-[(trans)-2-hydroxycyclopentyl]-6-oxo-6H-1,4′-bipyridazine-5-carboxamide; 3-(4-chlorophenyl)-N-[(1S,2S)-2-hydroxycyclopentyl]-6-oxo-6H-1,4′-bipyridazine-5-carboxamide; 1,5-anhydro-2-({[6-(4-chlorophenyl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazin-4-yl]carbonyl}amino)-2,4-dideoxy-cis-pentitol; 1,5-anhydro-2-({[6-(4-chlorophenyl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazin-4-yl]carbonyl}amino)-2,4-dideoxy-D-erythro-pentitol; 1,5-anhydro-2,4-dideoxy-2-[({3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazin-4-yl}carbonyl)amino]-cis-pentitol; 1,5-anhydro-2,4-dideoxy-2-[({3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazin-4-yl}carbonyl)amino]-D-erythro-pentitol; 3-(4-chlorophenyl)-N-(1-hydroxypropan-2-yl)-6-oxo-6H-1,4′-bipyridazine-5-carboxamide; 3-(4-chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-6-oxo-6H-1,4′-bipyridazine-5-carboxamide; 3-(4-chlorophenyl)-N-(2-hydroxy-2-methylpropyl)-6-oxo-6H-1,4′-bipyridazine-5-carboxamide; 6-(4-cyanophenyl)-N-(1-hydroxypropan-2-yl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-cyanophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[6-(difluoromethyl)pyridin-3-yl]-N-(1-hydroxypropan-2-yl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[6-(difluoromethyl)pyridin-3-yl]-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 3-(4-chlorophenyl)-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-6-oxo-6H-1,4′-bipyridazine-5-carboxamide; 6-[6-(difluoromethyl)pyridin-3-yl]-N-[(cis)-4-methyltetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[6-(difluoromethyl)pyridin-3-yl]-N-[(3R,4S)-4-methyltetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[6-(difluoromethyl)pyridin-3-yl]-N-[(3S,4R)-4-methyltetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-3-oxo-2-(pyrimidin-5-yl)-N-(1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-3-oxo-2-(pyrimidin-5-yl)-N-[(2R)-1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-3-oxo-2-(pyrimidin-5-yl)-N-[(2S)-1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl]-2,3-dihydropyridazine-4-carboxamide; N-[(1-hydroxycyclopropyl)methyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1-hydroxycyclobutyl)methyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(1-hydroxypropan-2-yl)-3-oxo-2-(1H-pyrazol-4-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(1H-pyrazol-4-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(dimethylamino)phenyl]-N-(1-hydroxypropan-2-yl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(dimethylamino)phenyl]-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(1-hydroxypropan-2-yl)-2-(1-methyl-1H-pyrazol-3-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-3-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(1-hydroxypropan-2-yl)-2-(3-methyl-H-pyrazol-5-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-2-(3-methyl-1H-pyrazol-5-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-(1-hydroxypropan-2-yl)-3-oxo-2-(1,2-thiazol-4-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(1,2-thiazol-4-yl)-2,3-dihydropyridazine-4-carboxamide; N-[(1-Hydroxycyclobutyl)methyl]-3-oxo-2-(1,2-thiazol-4-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-3-Hydroxy-3-methylbutan-2-yl]-3-oxo-2-(1,2-thiazol-4-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; (+)-3-Oxo-2-(pyridin-3-yl)-N-(1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide enantiomer 2; 6-(4-Chlorophenyl)-3-oxo-2-(1,2-thiazol-4-yl)-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-3-oxo-2-(1,2-thiazol-4-yl)-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(1-hydroxycyclobutyl)methyl]-3-oxo-2-(1,2-thiazol-4-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2R)-1-fluoro-3-hydroxypropan-2-yl]-3-oxo-2-(1,2-thiazol-4-yl)-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-3-Hydroxy-3-methylbutan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-1-Fluoro-3-hydroxypropan-2-yl]-3-oxo-2-(1,2-thiazol-4-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S,2R)-2-Hydroxycyclopentyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-1-Hydroxypropan-2-yl]-3-oxo-2-(1,2-thiazol-4-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-3-Hydroxy-3-methylbutan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S)-1-Cyclopropyl-2-hydroxyethyl]-3-oxo-2-(1,2-thiazol-4-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-(2-Hydroxy-2-methylpropyl)-3-oxo-2-(1,2-thiazol-4-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-2-(1,2-thiazol-4-yl)-2,3-dihydropyridazine-4-carboxamide; N-[(1S,2S)-2-Hydroxycyclopentyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-1-Fluoro-3-hydroxypropan-2-yl]-2-(i-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-Oxo-2-(1H-pyrazol-4-yl)-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-Oxo-2-(pyridin-3-yl)-N-(1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 2-[1-(Difluoromethyl)-1H-pyrazol-4-yl]-3-oxo-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-cis-4-Hydroxytetrahydrofuran-3-yl-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-Oxo-2-(1H-pyrazol-4-yl)-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; (+)-N-cis-2-Hydroxycyclobutyl-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide enantiomer 1; (+)-N-cis-4-Hydroxytetrahydrofuran-3-yl-2-(1-methyl-H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide enantiomer 2; N-[(2S)-3,3-Difluoro-2-hydroxypropyl]-2-(1-methyl-H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(5-fluoro-2-thienyl)-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-1-Fluoro-3-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-(2-hydroxy-2-methylpropyl)-3-oxo-2-(1,2-thiazol-4-yl)-2,3-dihydropyridazine-4-carboxamide; 2-[1-(Difluoromethyl)-1H-pyrazol-4-yl]-3-oxo-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-cis-2-Hydroxycyclobutyl-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(5-methyl-3-thienyl)-3-oxo-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-3-Hydroxy-3-methylbutan-2-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(1S)-1-cyano-2-hydroxyethyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 2-[1-(Difluoromethyl)-1H-pyrazol-4-yl]-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; (+)-N-cis-4-Hydroxytetrahydrofuran-3-yl-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide enantiomer 1; (−)-N-(3,3-Difluoro-2-hydroxypropyl)-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide enantiomer 2; (−)-N-cis-4-Hydroxytetrahydrofuran-3-yl-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide enantiomer 1; 6-(4-Chlorophenyl)-2-(5-chloro-3-thienyl)-3-oxo-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-3-Hydroxy-3-methylbutan-2-yl]-3-oxo-2-(1,2-thiazol-4-yl)-6-[6-(trifluoromethyl)pyridin-3-yl]-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-3-Hydroxy-3-methylbutan-2-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(1,2-oxazol-4-yl)-3-oxo-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; 2-[1-(Difluoromethyl)-1H-pyrazol-4-yl]-3-oxo-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-3-oxo-2-(pyrimidin-5-yl)-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S)-1-Cyclopropyl-2-hydroxyethyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1R,2S)-2-Hydroxycyclopentyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-(2-Hydroxy-2-methylpropyl)-3-oxo-2-(1,2-thiazol-4-yl)-6-[6-(trifluoromethyl)pyridin-3-yl]-2,3-dihydropyridazine-4-carboxamide; (−)-3-Oxo-2-(pyridin-3-yl)-N-(1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide enantiomer 1; 6-(4-Chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-2-(5-methyl-3-thienyl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(5-chloro-3-thienyl)-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-1-Hydroxypropan-2-yl]-3-oxo-2-(1H-pyrazol-4-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-3-Fluoro-2-hydroxypropyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-(2-hydroxy-2-methylpropyl)-2-(5-methyl-3-thienyl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-(3,3-Difluoro-2-hydroxypropyl)-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide enantiomer 1; N-[(1R,2R)-2-Hydroxycyclopentyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; (+)-6-(4-Chlorophenyl)-N-cis-2-hydroxycyclobutyl-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide enantiomer 1; 6-(4-Chlorophenyl)-2-(5-chloro-3-thienyl)-N-(2-hydroxy-2-methylpropyl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-1-Hydroxypropan-2-yl]-3-oxo-2-(1,2-thiazol-4-yl)-6-[6-(trifluoromethyl)pyridin-3-yl]-2,3-dihydropyridazine-4-carboxamide; (−)-N-cis-4-Hydroxytetrahydrofuran-3-yl-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide, enantiomer 2; 6-(4-Chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-2-(1,2-oxazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(1S)-1-cyano-2-hydroxyethyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-3-Fluoro-2-hydroxypropyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-[1-(difluoromethyl)-1H-pyrazol-4-yl]-3-oxo-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-1-Hydroxy-3-methoxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-cis-2-hydroxycyclobutyl-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(1S)-1-cyclopropyl-2-hydroxyethyl]-2-(5-fluoropyridin-3-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-3-Hydroxy-3-methylbutan-2-yl]-3-oxo-2-(1H-pyrazol-4-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 2-[1-(Difluoromethyl)-1H-pyrazol-4-yl]-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 2-[1-(Difluoromethyl)-1H-pyrazol-4-yl]-N-(2-hydroxy-2-methylpropyl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(1-hydroxycyclopropyl)methyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-[1-(difluoromethyl)-1H-pyrazol-4-yl]-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2R)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-2-(pyrimidin-5-yl)-2,3-dihydropyridazine-4-carboxamide; N-(2-Hydroxy-2-methylpropyl)-3-oxo-2-(1H-pyrazol-4-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; Methyl N-{[6-(4-chlorophenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazin-4-yl]carbonyl}-D-serinate; (−)-N-cis-2-Hydroxycyclobutyl-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide enantiomer 2; 6-(4-Chlorophenyl)-N-(2-hydroxy-2-methylpropyl)-2-(1,2-oxazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2S)-3-fluoro-2-hydroxypropyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-3-oxo-2-(pyrimidin-5-yl)-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-[1-(difluoromethyl)-1H-pyrazol-4-yl]-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(1S)-1-cyclopropyl-2-hydroxyethyl]-3-oxo-2-(pyrimidin-5-yl)-2,3-dihydropyridazine-4-carboxamide; Methyl N-{[6-(4-chlorophenyl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazin-4-yl]carbonyl}-D-serinate; 6-[4-(Fluoromethyl)phenyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-2-(1H-pyrazol-4-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-(2-hydroxy-2-methylpropyl)-3-oxo-2-(pyrimidin-5-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-[1-(difluoromethyl)-1H-pyrazol-4-yl]-N-(2-hydroxy-2-methylpropyl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2R)-1-hydroxypropan-2-yl]-3-oxo-2-(pyrimidin-5-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Fluoromethyl)phenyl]-3-oxo-2-(pyridin-3-yl)-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; (−)-6-(4-Chlorophenyl)-N-cis-2-hydroxycyclobutyl-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide, enantiomer 2; 6-[4-(Fluoromethyl)phenyl]-3-oxo-2-(pyridin-3-yl)-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Fluoromethyl)phenyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Fluoromethyl)phenyl]-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Fluoromethyl)phenyl]-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Fluoromethyl)phenyl]-N-(2-hydroxy-2-methylpropyl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Fluoromethyl)phenyl]-N-[(2S)-1-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Fluoromethyl)phenyl]-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-1-Amino-3-hydroxy-1-oxopropan-2-yl]-6-(4-chlorophenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-cis-4-Hydroxytetrahydrothiophen-3-yl-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; (−)-N-cis-4-Hydroxytetrahydrothiophen-3-yl-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide, enantiomer 2; N-(2-Hydroxy-2-methylpropyl)-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-Oxo-2-(pyridin-3-yl)-N-[(2R)-3,3,3-trifluoro-2-hydroxypropyl]-6-[4-(trifluoromethoxy)-phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-3-Hydroxy-3-methylbutan-2-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)-phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-3,3-Difluoro-2-hydroxypropyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-3-Fluoro-2-hydroxypropyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-(4,4,4-trifluoro-3-hydroxybutan-2-yl)-2,3-dihydropyridazine-4-carboxamide Isomer 1; 6-(4-Chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-(4,4,4-trifluoro-3-hydroxybutan-2-yl)-2,3-dihydropyridazine-4-carboxamide Isomer 2; 6-(4-Chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-(4,4,4-trifluoro-3-hydroxybutan-2-yl)-2,3-dihydropyridazine-4-carboxamide Isomer 3; 6-(4-Chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-(4,4,4-trifluoro-3-hydroxybutan-2-yl)-2,3-dihydropyridazine-4-carboxamide Isomer 4; 6-(4-Chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2R)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(5-chloropyridin-3-yl)-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-2-(5-methylpyridin-3-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethoxy)phenyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-(1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethoxy)phenyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-(1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl)-2,3-dihydropyridazine-4-carboxamide Isomer 1; 6-[4-(Difluoromethoxy)phenyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-(1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl)-2,3-dihydropyridazine-4-carboxamide Isomer 2; 6-[4-(Difluoromethoxy)phenyl]-N-[(2S)-1-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethoxy)phenyl]-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Dimethylamino)phenyl]-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Dimethylamino)phenyl]-N-[(2S)-1-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-3-Hydroxy-3-methylbutan-2-yl]-3-oxo-2-(1,2-thiazol-4-yl)-6-[4-(trifluoromethoxy)-phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethyl)phenyl]-3-oxo-2-(pyridin-3-yl)-N-[(2S)-3,3,3-trifluoro-2-hydroxy-propyl]-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethoxy)phenyl]-3-oxo-2-(pyridin-3-yl)-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethyl)phenyl]-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide Isomer 1; 6-(4-Chlorophenyl)-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-(2-hydroxy-2-methylcyclopentyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethyl)phenyl]-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide Isomer 1; 6-[4-(Difluoromethyl)phenyl]-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethyl)phenyl]-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide Isomer 2; 3-(4-Chlorophenyl)-6-oxo-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-6H-1,4′-bipyridazine-5-carboxamide; 6-[4-(Difluoromethyl)phenyl]-N-(2-hydroxy-2-methylpropyl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethyl)phenyl]-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide Isomer 2; 6-(4-Chlorophenyl)-N-[(2R)-1-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2R)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-2-(1H-pyrazol-4-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2R)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-2-(1,2-thiazol-4-yl)-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-3-Hydroxy-3-methylbutan-2-yl]-3-oxo-2-(1,2-thiazol-4-yl)-6-[4-(trifluoromethoxy)-phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(cis)-2-hydroxy-2-methylcyclopentyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)-phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(cis)-2-hydroxy-2-methylcyclopentyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)-phenyl]-2,3-dihydropyridazine-4-carboxamide, isomer 1; N-[(cis)-2-hydroxy-2-methylcyclopentyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)-phenyl]-2,3-dihydropyridazine-4-carboxamide, isomer 2; 6-[4-(difluoromethoxy)phenyl]-N-(2-hydroxy-2-methylpropyl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(difluoromethoxy)phenyl]-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(difluoromethoxy)phenyl]-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(difluoromethoxy)phenyl]-N-[(2S,3S)-3-hydroxybutan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-chlorophenyl)-N-[(cis)-2-hydroxy-2-methylcyclopentyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; isomer 1; 6-(4-Chlorophenyl)-N-[(cis)-2-hydroxy-2-methylcyclopentyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; Isomer 2; 2-(5-fluoropyridin-3-yl)-N-[(2S)-1-hydroxy-3-methylbutan-2-yl]-3-oxo-6-[6-(trifluoro-methyl)pyridin-3-yl]-2,3-dihydropyridazine-4-carboxamide; 2-(5-fluoropyridin-3-yl)-N-[(1S,2R)-2-hydroxycyclopentyl]-3-oxo-6-[6-(trifluoromethyl)-pyridin-3-yl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S)-1-cyclopropyl-2-hydroxyethyl]-2-(5-fluoropyridin-3-yl)-3-oxo-6-[6-(trifluoromethyl)-pyridin-3-yl]-2,3-dihydropyridazine-4-carboxamide; 2-(5-fluoropyridin-3-yl)-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-6-[6-(trifluoro-methyl)pyridin-3-yl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S)-1-cyano-2-hydroxyethyl]-2-(5-fluoropyridin-3-yl)-3-oxo-6-[6-(trifluoromethyl)-pyridin-3-yl]-2,3-dihydropyridazine-4-carboxamide; 2-(5-fluoropyridin-3-yl)-N-[(2R)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-6-[6-(trifluoro-methyl)pyridin-3-yl]-2,3-dihydropyridazine-4-carboxamide; 1,5-anhydro-2,4-dideoxy-2-[({2-(5-fluoropyridin-3-yl)-3-oxo-6-[6-(trifluoromethyl)pyridin-3-yl]-2,3-dihydropyridazine-4-yl}carbonyl)amino]-D-erythro-pentitol; 2-(5-fluoropyridin-3-yl)-N-(2-hydroxy-2-methylpropyl)-3-oxo-6-[6-(trifluoromethyl)pyridin-3-yl]-2,3-dihydropyridazine-4-carboxamide; and N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-6-[5-(trifluoromethyl)pyridin-2-yl]-2,3-dihydropyridazine-4-carboxamide, or a polymorph, enantiomer, diastereomer, racemate, tautomer, N oxide, hydrate, solvate, physiologically acceptable salt, or a solvate of a physiologically acceptable salt thereof, or a mixture of any of the foregoing.

21: The combination according to claim 1, wherein component A is: N-(1-Hydroxy-3-methylbutan-2-yl)-6-(4-methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-(1-Hydroxy-3-methylbutan-2-yl)-6-(4-methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide, Enantiomer 1; N-(1-Hydroxy-3-methylbutan-2-yl)-6-(4-methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide, Enantiomer 2; N-(1-Hydroxybutan-2-yl)-6-(4-methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-(1-Hydroxybutan-2-yl)-6-(4-methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide, Enantiomer 1; N-(1-Hydroxybutan-2-yl)-6-(4-methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide, Enantiomer 2; N-(1-Hydroxypropan-2-yl)-6-(4-methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-1-Hydroxypropan-2-yl]-6-(4-methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-1-Hydroxypropan-2-yl]-6-(4-methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-(3,3,3-trifluoro-2-hydroxypropyl)-2,3-dihydropyridazine-4-carboxamide; (−)-6-(4-Methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-(3,3,3-trifluoro-2-hydroxypropyl)-2,3-dihydropyridazine-4-carboxamide, Enantiomer 1; (+)-6-(4-Methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-(3,3,3-trifluoro-2-hydroxypropyl)-2,3-dihydropyridazine-4-carboxamide, Enantiomer 2; N-(3,3-Difluoro-2-hydroxypropyl)-6-(4-methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-(3,3-Difluoro-2-hydroxypropyl)-6-(4-methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide, Enantiomer 1; N-(3,3-Difluoro-2-hydroxypropyl)-6-(4-methylphenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide, Enantiomer 2; 6-(4-Chlorophenyl)-N-[(2S)-1-hydroxy-3-methylbutan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-(3,3,3-trifluoro-2-hydroxypropyl)-2,3-dihydropyridazine-4-carboxamide; (−)-6-(4-Chlorophenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-(3,3,3-trifluoro-2-hydroxypropyl)-2,3-dihydropyridazine-4-carboxamide; (+)-6-(4-Chlorophenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-(3,3,3-trifluoro-2-hydroxypropyl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-(3,3-difluoro-2-hydroxypropyl)-2-(i-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; (−)-6-(4-Chlorophenyl)-N-(3,3-difluoro-2-hydroxypropyl)-2-(i-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; (+)-6-(4-Chlorophenyl)-N-(3,3-difluoro-2-hydroxypropyl)-2-(i-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-(2-hydroxy-3-methoxypropyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; (−)-6-(4-Chlorophenyl)-N-(2-hydroxy-3-methoxypropyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; (+)-6-(4-Chlorophenyl)-N-(2-hydroxy-3-methoxypropyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2S)-2,3-dihydroxypropyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2R)-2,3-dihydroxypropyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2S)-1-hydroxy-3-methoxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2R)-1-hydroxy-3-methoxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-(1,3-dihydroxypropan-2-yl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-(2-hydroxy-2-methylpropyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-[(2RS)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; (−)-6-(4-Chlorophenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-[(2S)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; (+)-6-(4-Chlorophenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; 2-(1-Methyl-1H-pyrazol-4-yl)-3-oxo-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 2-(1-Methyl-1H-pyrazol-4-yl)-3-oxo-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; (−)-N-[(2R)-1-Hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; (+)-N-[(2S)-1-Hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(1-cyclobutyl-1H-pyrazol-4-yl)-3-oxo-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(1-cyclobutyl-1H-pyrazol-4-yl)-3-oxo-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(1-cyclobutyl-1H-pyrazol-4-yl)-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide, Enantiomer 1; 6-(4-Chlorophenyl)-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide, Enantiomer 2; N-[(1S,2R)-2-Hydroxycyclohexyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 2-(1-Methyl-1H-pyrazol-4-yl)-3-oxo-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(1S,2R)-2-hydroxycyclohexyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(1S,2S)-2-hydroxycyclopentyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(1S,2R)-2-hydroxycyclopentyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(trans)-2-hydroxycyclopentyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethyl)phenyl]-N-[(trans)-2-hydroxycyclopentyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-1-Hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-[6-(Difluoromethyl)pyridin-3-yl]-N-[(1S,2R)-2-hydroxycyclohexyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(cis)-4-Hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(cis)-4-Hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide, Enantiomer 1; N-[(cis)-4-Hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide, Enantiomer 2; 6-[4-(Difluoromethyl)phenyl]-N-[(2S)-1-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-(2-Hydroxy-2-methylpropyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethyl)phenyl]-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 1,5-Anhydro-2-({[6-(4-chlorophenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazin-4-yl]carbonyl}amino)-2,4-dideoxy-D-erythro-pentitol; 6-[4-(Difluoromethyl)phenyl]-N-(2-hydroxy-2-methylpropyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(trans)-4-Hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(trans)-4-Hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide, Enantiomer 1; N-[(trans)-4-Hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide, Enantiomer 2; 6-[6-(Difluoromethyl)pyridin-3-yl]-N-[(2S)-1-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-(2-Hydroxy-2-methylpropyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2R)-1-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-(1,3-dihydroxypropan-2-yl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-(2-hydroxy-2-methylpropyl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; (−)-6-(4-Chlorophenyl)-N-[(2S)-2,3-dihydroxypropyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; (+)-6-(4-Chlorophenyl)-N-[(2R)-2,3-dihydroxypropyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; (+)-6-(4-Chlorophenyl)-N-[(2S)-1-hydroxy-3-methoxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; (−)-6-(4-Chlorophenyl)-N-[(2R)-1-hydroxy-3-methoxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-[(2RS)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(1RS)-1-cyclopropyl-2-hydroxyethyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-[(2RS)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2RS)-3,3-difluoro-2-hydroxypropyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(2R)-1-hydroxypropan-2-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-(2-hydroxy-2-methylpropyl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(2S)-1-hydroxy-3-methylbutan-2-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-(1,3-dihydroxypropan-2-yl)-2-(5-fluoropyridin-3-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(2R)-1-hydroxy-3-methoxypropan-2-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(2S)-1-hydroxy-3-methoxypropan-2-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; (−)-6-(4-Chlorophenyl)-N-(3,3-difluoro-2-hydroxypropyl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; (+)-6-(4-Chlorophenyl)-N-(3,3-difluoro-2-hydroxypropyl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; (−)-6-(4-Chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-(3,3,3-trifluoro-2-hydroxypropyl)-2,3-dihydropyridazine-4-carboxamide; (+)-6-(4-Chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-(3,3,3-trifluoro-2-hydroxypropyl)-2,3-dihydropyridazine-4-carboxamide; (+)-6-(4-Chlorophenyl)-N-(1-cyclopropyl-2-hydroxyethyl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; (−)-6-(4-Chlorophenyl)-N-(1-cyclopropyl-2-hydroxyethyl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; (+)-6-(4-Chlorophenyl)-N-[(2R)-1-fluoro-3-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; N-[(1S)-1-Cyclopropyl-2-hydroxyethyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; (−)-6-(4-Chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-[(2S)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; (+)-6-(4-Chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(1RS)-1-cyclopropyl-2-hydroxyethyl]-2-(5-fluoropyridin-3-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2R)-2,3-dihydroxypropyl]-2-(5-fluoropyridin-3-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2S)-2,3-dihydroxypropyl]-2-(5-fluoropyridin-3-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(5-fluoropyridin-3-yl)-3-oxo-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; N-[(2RS)-3,3-Difluoro-2-hydroxypropyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S,2S)-2-Hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1R,2S)-2-Hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1R,2R)-2-Hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S,2R)-2-Hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S,2R)-2-Hydroxycyclohexyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(3RS,4RS)-4-Hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)-phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-Oxo-2-(pyridin-3-yl)-N-[(2RS)-3,3,3-trifluoro-2-hydroxypropyl]-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1RS)-1-Cyclopropyl-2-hydroxyethyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-Oxo-2-(pyridin-3-yl)-N-[(2RS)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-1-Hydroxy-3-methoxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-Oxo-2-(pyridin-3-yl)-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-2,3-Dihydroxypropyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-2,3-Dihydroxypropyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-(2-Hydroxy-2-methylpropyl)-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-(1,3-Dihydroxypropan-2-yl)-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-Oxo-2-(pyridin-3-yl)-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-1-Hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-1-Hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(pyrimidin-5-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-(1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-(1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl)-2,3-dihydropyridazine-4-carboxamide, Enantiomer 1; 6-(4-Chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-(1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl)-2,3-dihydropyridazine-4-carboxamide, Enantiomer 2; 6-(4-Chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(1S,2R)-2-hydroxycyclohexyl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(1S,2R)-2-hydroxycyclohexyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; N-[(1S,2R)-2-Hydroxycyclohexyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethyl)phenyl]-3-oxo-2-(pyridin-3-yl)-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(5-fluoropyridin-3-yl)-3-oxo-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(1S,2R)-2-hydroxycyclopentyl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(1S,2S)-2-hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 3-Oxo-2-(pyridin-3-yl)-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S,2S)-2-Hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(cis)-2-hydroxycyclohexyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 3-Oxo-2-(pyridin-3-yl)-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-6-[4-(trifluoromethoxy)-phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-Oxo-2-(pyridin-3-yl)-N-[1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl]-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-Oxo-2-(pyridin-3-yl)-N-[1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl]-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide, Enantiomer 1; 3-Oxo-2-(pyridin-3-yl)-N-[1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl]-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide, Enantiomer 2; 6-(4-Chlorophenyl)-N-[(1R,2S)-2-hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethyl)phenyl]-N-[(1S,2S)-2-hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; N-[(trans)-3,3-Difluoro-2-hydroxycyclohexyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)-phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(trans)-3,3-Difluoro-2-hydroxycyclohexyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)-phenyl]-2,3-dihydropyridazine-4-carboxamide, Enantiomer 1; N-[(trans)-3,3-Difluoro-2-hydroxycyclohexyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide, Enantiomer 2; 6-(4-Chlorophenyl)-N-[(trans)-3,3-difluoro-2-hydroxycyclohexyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(trans)-3,3-difluoro-2-hydroxycyclohexyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide, Enantiomer 1; 6-(4-Chlorophenyl)-N-[(trans)-3,3-difluoro-2-hydroxycyclohexyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide, Enantiomer 2; 3-Oxo-2-(pyridin-3-yl)-N-[3,3,3-trifluoro-2-hydroxypropyl]-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S,2R)-2-Hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(trans)-2-hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 3-Oxo-2-(pyridin-3-yl)-N-(1,1,1-trifluoro-3-hydroxypropan-2-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S)-1-Cyclopropyl-2-hydroxyethyl]-6-[4-(difluoromethyl)phenyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethyl)phenyl]-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-1-Hydroxypropan-2-yl]-6-(4-methylphenyl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-1-Hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(trans)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(trans)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide, Enantiomer 1; 6-(4-Chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(trans)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide, Enantiomer 2; N-[(cis)-4-Hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(cis)-4-Hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide, Enantiomer 1; N-[(cis)-4-Hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide, Enantiomer 2; N-[(trans)-4-Hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(trans)-4-Hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide, Enantiomer 1; N-[(trans)-4-Hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide, Enantiomer 2; 6-(4-Chloro-2-fluorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 3-(4-Chlorophenyl)-N-[(1S,2R)-2-hydroxycyclohexyl]-6-oxo-6H-1,4′-bipyridazine-5-carboxamide; 6-[6-(Difluoromethyl)pyridin-3-yl]-N-[(1S,2S)-2-hydroxycyclopentyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-1-Hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-6-[6-(trifluoromethyl)pyridin-3-yl]-2,3-dihydropyridazine-4-carboxamide; 3-(4-Chlorophenyl)-N-[(1S,2R)-2-hydroxycyclopentyl]-6-oxo-6H-1,4′-bipyridazine-5-carboxamide; 6-(4-Chlorophenyl)-N-[(trans)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(trans)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide, Enantiomer 1; 6-(4-Chlorophenyl)-N-[(trans)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide, Enantiomer 2; 6-(4-Chlorophenyl)-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide, Enantiomer 1; 6-(4-Chlorophenyl)-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide, Enantiomer 2; 3-(4-Chlorophenyl)-N-[(1S,2S)-2-hydroxycyclopentyl]-6-oxo-6H-1,4′-bipyridazine-5-carboxamide; 1,5-Anhydro-2-({[6-(4-chlorophenyl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazin-4-yl]carbonyl}amino)-2,4-dideoxy-D-erythro-pentitol; 1,5-Anhydro-2,4-dideoxy-2-[({3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazin-4-yl}carbonyl)amino]-D-erythro-pentitol; 3-(4-Chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-6-oxo-6H-1,4′-bipyridazine-5-carboxamide; 3-(4-Chlorophenyl)-N-(2-hydroxy-2-methylpropyl)-6-oxo-6H-1,4′-bipyridazine-5-carboxamide; 6-(4-Cyanophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[6-(Difluoromethyl)pyridin-3-yl]-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 3-(4-Chlorophenyl)-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-6-oxo-6H-1,4′-bipyridazine-5-carboxamide; 6-[6-(Difluoromethyl)pyridin-3-yl]-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[6-(Difluoromethyl)pyridin-3-yl]-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide, Enantiomer 1; 6-[6-(Difluoromethyl)pyridin-3-yl]-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide, Enantiomer 2; 6-(4-Chlorophenyl)-3-oxo-2-(pyrimidin-5-yl)-N-(1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-3-oxo-2-(pyrimidin-5-yl)-N-(1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl)-2,3-dihydropyridazine-4-carboxamide, Enantiomer 1; 6-(4-Chlorophenyl)-3-oxo-2-(pyrimidin-5-yl)-N-(1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl)-2,3-dihydropyridazine-4-carboxamide, Enantiomer 2; N-[(1-Hydroxycyclopropyl)methyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1-Hydroxycyclobutyl)methyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; (+)-6-(4-Chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(1H-pyrazol-4-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Dimethylamino)phenyl]-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-3-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-2-(3-methyl-1H-pyrazol-5-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; (+)-6-(4-Chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(1,2-thiazol-4-yl)-2,3-dihydropyridazine-4-carboxamide; N-[(1-Hydroxycyclobutyl)methyl]-3-oxo-2-(1,2-thiazol-4-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-3-Hydroxy-3-methylbutan-2-yl]-3-oxo-2-(1,2-thiazol-4-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; (+)-3-Oxo-2-(pyridin-3-yl)-N-(1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl)-6-[4-(trifluoromethyl)-phenyl]-2,3-dihydropyridazine-4-carboxamide, enantiomer 2; 6-(4-Chlorophenyl)-3-oxo-2-(1,2-thiazol-4-yl)-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-3-oxo-2-(1,2-thiazol-4-yl)-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(1-hydroxycyclobutyl)methyl]-3-oxo-2-(1,2-thiazol-4-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2R)-1-fluoro-3-hydroxypropan-2-yl]-3-oxo-2-(1,2-thiazol-4-yl)-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-3-Hydroxy-3-methylbutan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)-phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-1-Fluoro-3-hydroxypropan-2-yl]-3-oxo-2-(1,2-thiazol-4-yl)-6-[4-(trifluoromethyl)-phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S,2R)-2-Hydroxycyclopentyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-1-Hydroxypropan-2-yl]-3-oxo-2-(1,2-thiazol-4-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-3-Hydroxy-3-methylbutan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S)-1-Cyclopropyl-2-hydroxyethyl]-3-oxo-2-(1,2-thiazol-4-yl)-6-[4-(trifluoromethyl)-phenyl]-2,3-dihydropyridazine-4-carboxamide; N-(2-Hydroxy-2-methylpropyl)-3-oxo-2-(1,2-thiazol-4-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-2-(1,2-thiazol-4-yl)-2,3-dihydropyridazine-4-carboxamide; N-[(1S,2S)-2-Hydroxycyclopentyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)-phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-1-Fluoro-3-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-Oxo-2-(1H-pyrazol-4-yl)-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-6-[4-(trifluoromethyl)-phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-Oxo-2-(pyridin-3-yl)-N-(1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl)-6-[4-(trifluoromethyl)-phenyl]-2,3-dihydropyridazine-4-carboxamide; 2-[1-(Difluoromethyl)-1H-pyrazol-4-yl]-3-oxo-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-cis-4-Hydroxytetrahydrofuran-3-yl-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)-phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-Oxo-2-(1H-pyrazol-4-yl)-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; (+)-N-cis-2-Hydroxycyclobutyl-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide, enantiomer 1; (+)-N-cis-4-Hydroxytetrahydrofuran-3-yl-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide, enantiomer 2; N-[(2S)-3,3-Difluoro-2-hydroxypropyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)-phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(5-fluoro-2-thienyl)-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-1-Fluoro-3-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-(2-hydroxy-2-methylpropyl)-3-oxo-2-(1,2-thiazol-4-yl)-2,3-dihydropyridazine-4-carboxamide; 2-[1-(Difluoromethyl)-1H-pyrazol-4-yl]-3-oxo-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-cis-2-Hydroxycyclobutyl-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(5-methyl-3-thienyl)-3-oxo-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-3-Hydroxy-3-methylbutan-2-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(1S)-1-cyano-2-hydroxyethyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 2-[1-(Difluoromethyl)-1H-pyrazol-4-yl]-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; (+)-N-cis-4-Hydroxytetrahydrofuran-3-yl-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide, enantiomer 1; (−)-N-(3,3-Difluoro-2-hydroxypropyl)-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide, enantiomer 2; (−)-N-cis-4-Hydroxytetrahydrofuran-3-yl-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide, enantiomer 1; 6-(4-Chlorophenyl)-2-(5-chloro-3-thienyl)-3-oxo-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-3-Hydroxy-3-methylbutan-2-yl]-3-oxo-2-(1,2-thiazol-4-yl)-6-[6-(trifluoromethyl)pyridin-3-yl]-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-3-Hydroxy-3-methylbutan-2-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(1,2-oxazol-4-yl)-3-oxo-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-[1-(difluoromethyl)-1H-pyrazol-4-yl]-3-oxo-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-3-oxo-2-(pyrimidin-5-yl)-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S)-1-Cyclopropyl-2-hydroxyethyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(1R,2S)-2-Hydroxycyclopentyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-(2-Hydroxy-2-methylpropyl)-3-oxo-2-(1,2-thiazol-4-yl)-6-[6-(trifluoromethyl)pyridin-3-yl]-2,3-dihydropyridazine-4-carboxamide; (−)-3-Oxo-2-(pyridin-3-yl)-N-(1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide, enantiomer 1; 6-(4-Chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-2-(5-methyl-3-thienyl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(5-chloro-3-thienyl)-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-1-Hydroxypropan-2-yl]-3-oxo-2-(1H-pyrazol-4-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-3-Fluoro-2-hydroxypropyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-(2-hydroxy-2-methylpropyl)-2-(5-methyl-3-thienyl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; (+)-N-(3,3-Difluoro-2-hydroxypropyl)-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide, enantiomer 1; N-[(1R,2R)-2-Hydroxycyclopentyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; (+)-6-(4-Chlorophenyl)-N-cis-2-hydroxycyclobutyl-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide, enantiomer 1; 6-(4-Chlorophenyl)-2-(5-chloro-3-thienyl)-N-(2-hydroxy-2-methylpropyl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-1-Hydroxypropan-2-yl]-3-oxo-2-(1,2-thiazol-4-yl)-6-[6-(trifluoromethyl)pyridin-3-yl]-2,3-dihydropyridazine-4-carboxamide; (−)-N-cis-4-Hydroxytetrahydrofuran-3-yl-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide, enantiomer 2; 6-(4-Chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-2-(1,2-oxazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(1S)-1-cyano-2-hydroxyethyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-3-Fluoro-2-hydroxypropyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-[1-(difluoromethyl)-1H-pyrazol-4-yl]-3-oxo-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-1-Hydroxy-3-methoxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-cis-2-hydroxycyclobutyl-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(1S)-1-cyclopropyl-2-hydroxyethyl]-2-(5-fluoropyridin-3-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-3-Hydroxy-3-methylbutan-2-yl]-3-oxo-2-(1H-pyrazol-4-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 2-[1-(Difluoromethyl)-1H-pyrazol-4-yl]-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 2-[1-(Difluoromethyl)-1H-pyrazol-4-yl]-N-(2-hydroxy-2-methylpropyl)-3-oxo-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(1-hydroxycyclopropyl)methyl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-[1-(difluoromethyl)-1H-pyrazol-4-yl]-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2R)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-2-(pyrimidin-5-yl)-2,3-dihydropyridazine-4-carboxamide; N-(2-Hydroxy-2-methylpropyl)-3-oxo-2-(1H-pyrazol-4-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide; Methyl N-{[6-(4-chlorophenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazin-4-yl]carbonyl}-D-serinate; (−)-N-cis-2-Hydroxycyclobutyl-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)phenyl]-2,3-dihydropyridazine-4-carboxamide, enantiomer 2; 6-(4-Chlorophenyl)-N-(2-hydroxy-2-methylpropyl)-2-(1,2-oxazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2S)-3-fluoro-2-hydroxypropyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-3-oxo-2-(pyrimidin-5-yl)-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-[1-(difluoromethyl)-1H-pyrazol-4-yl]-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(1S)-1-cyclopropyl-2-hydroxyethyl]-3-oxo-2-(pyrimidin-5-yl)-2,3-dihydropyridazine-4-carboxamide; Methyl N-{[6-(4-chlorophenyl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazin-4-yl]carbonyl}-D-serinate; 6-[4-(Fluoromethyl)phenyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-2-(1H-pyrazol-4-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-(2-hydroxy-2-methylpropyl)-3-oxo-2-(pyrimidin-5-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-[1-(difluoromethyl)-1H-pyrazol-4-yl]-N-(2-hydroxy-2-methylpropyl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2R)-1-hydroxypropan-2-yl]-3-oxo-2-(pyrimidin-5-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Fluoromethyl)phenyl]-3-oxo-2-(pyridin-3-yl)-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; (−)-6-(4-Chlorophenyl)-N-cis-2-hydroxycyclobutyl-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide, enantiomer 2; 6-[4-(Fluoromethyl)phenyl]-3-oxo-2-(pyridin-3-yl)-N-[(2R)-1,1,1-trifluoro-3-hydroxypropan-2-yl]-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Fluoromethyl)phenyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Fluoromethyl)phenyl]-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Fluoromethyl)phenyl]-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Fluoromethyl)phenyl]-N-(2-hydroxy-2-methylpropyl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Fluoromethyl)phenyl]-N-[(2S)-1-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Fluoromethyl)phenyl]-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-1-Amino-3-hydroxy-1-oxopropan-2-yl]-6-(4-chlorophenyl)-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-cis-4-Hydroxytetrahydrothiophen-3-yl-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)-phenyl]-2,3-dihydropyridazine-4-carboxamide; (−)-N-cis-4-hydroxytetrahydrothiophen-3-yl-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethyl)-phenyl]-2,3-dihydropyridazine-4-carboxamide, enantiomer 2; N-(2-Hydroxy-2-methylpropyl)-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 3-Oxo-2-(pyridin-3-yl)-N-[(2R)-3,3,3-trifluoro-2-hydroxypropyl]-6-[4-(trifluoromethoxy)-phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-3-Hydroxy-3-methylbutan-2-yl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)-phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-3,3-Difluoro-2-hydroxypropyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)-phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-3-Fluoro-2-hydroxypropyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-(4,4,4-trifluoro-3-hydroxybutan-2-yl)-2,3-dihydropyridazine-4-carboxamide Isomer 1; 6-(4-Chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-(4,4,4-trifluoro-3-hydroxybutan-2-yl)-2,3-dihydropyridazine-4-carboxamide Isomer 2; 6-(4-Chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-(4,4,4-trifluoro-3-hydroxybutan-2-yl)-2,3-dihydropyridazine-4-carboxamide Isomer 3; 6-(4-Chlorophenyl)-3-oxo-2-(pyridin-3-yl)-N-(4,4,4-trifluoro-3-hydroxybutan-2-yl)-2,3-dihydropyridazine-4-carboxamide Isomer 4; 6-(4-Chlorophenyl)-2-(5-fluoropyridin-3-yl)-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2R)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-2-(5-chloropyridin-3-yl)-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-2-(5-methylpyridin-3-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethoxy)phenyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-(1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethoxy)phenyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-(1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl)-2,3-dihydropyridazine-4-carboxamide Isomer 1; 6-[4-(Difluoromethoxy)phenyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-N-(1,1,1-trifluoro-3-hydroxy-3-methylbutan-2-yl)-2,3-dihydropyridazine-4-carboxamide Isomer 2; 6-[4-(Difluoromethoxy)phenyl]-N-[(2S)-1-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethoxy)phenyl]-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Dimethylamino)phenyl]-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Dimethylamino)phenyl]-N-[(2S)-1-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; N-[(2S)-3-Hydroxy-3-methylbutan-2-yl]-3-oxo-2-(1,2-thiazol-4-yl)-6-[4-(trifluoromethoxy)-phenyl]-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethyl)phenyl]-3-oxo-2-(pyridin-3-yl)-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethoxy)phenyl]-3-oxo-2-(pyridin-3-yl)-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethyl)phenyl]-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide Isomer 1; 6-(4-Chlorophenyl)-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(cis)-2-hydroxy-2-methylcyclopentyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethyl)phenyl]-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide Isomer 1; 6-[4-(Difluoromethyl)phenyl]-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethyl)phenyl]-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide Isomer 2; 3-(4-Chlorophenyl)-6-oxo-N-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-6H-1,4′-bipyridazine-5-carboxamide; 6-[4-(Difluoromethyl)phenyl]-N-(2-hydroxy-2-methylpropyl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethyl)phenyl]-N-[(cis)-4-hydroxytetrahydrofuran-3-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide Isomer 2; 6-(4-Chlorophenyl)-N-[(2R)-1-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2R)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-2-(1H-pyrazol-4-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(2R)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-2-(1,2-thiazol-4-yl)-2,3-dihydropyridazine-4-carboxamide; N-[(2R)-3-Hydroxy-3-methylbutan-2-yl]-3-oxo-2-(1,2-thiazol-4-yl)-6-[4-(trifluoromethoxy)-phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(cis)-2-Hydroxy-2-methylcyclopentyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)-phenyl]-2,3-dihydropyridazine-4-carboxamide; N-[(cis)-2-hydroxy-2-methylcyclopentyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)-phenyl]-2,3-dihydropyridazine-4-carboxamide, Isomer 1; N-[(cis)-2-hydroxy-2-methylcyclopentyl]-3-oxo-2-(pyridin-3-yl)-6-[4-(trifluoromethoxy)-phenyl]-2,3-dihydropyridazine-4-carboxamide, Isomer 2; 6-[4-(Difluoromethoxy)phenyl]-N-(2-hydroxy-2-methylpropyl)-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethoxy)phenyl]-N-[(2S)-1-hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethoxy)phenyl]-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-[4-(Difluoromethoxy)phenyl]-N-[(2S,3S)-3-hydroxybutan-2-yl]-3-oxo-2-(pyridin-3-yl)-2,3-dihydropyridazine-4-carboxamide; 6-(4-Chlorophenyl)-N-[(cis)-2-hydroxy-2-methylcyclopentyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; Isomer 1; 6-(4-Chlorophenyl)-N-[(cis)-2-hydroxy-2-methylcyclopentyl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide; Isomer 2; 2-(5-Fluoropyridin-3-yl)-N-[(2S)-1-hydroxy-3-methylbutan-2-yl]-3-oxo-6-[6-(trifluoromethyl)pyridin-3-yl]-2,3-dihydropyridazine-4-carboxamide; 2-(5-Fluoropyridin-3-yl)-N-[(1S,2R)-2-hydroxycyclopentyl]-3-oxo-6-[6-(trifluoromethyl)-pyridin-3-yl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S)-1-Cyclopropyl-2-hydroxyethyl]-2-(5-fluoropyridin-3-yl)-3-oxo-6-[6-(trifluoromethyl)pyridin-3-yl]-2,3-dihydropyridazine-4-carboxamide; 2-(5-Fluoropyridin-3-yl)-N-[(2S)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-6-[6-(trifluoromethyl)pyridin-3-yl]-2,3-dihydropyridazine-4-carboxamide; N-[(1S)-1-Cyano-2-hydroxyethyl]-2-(5-fluoropyridin-3-yl)-3-oxo-6-[6-(trifluoromethyl)pyridin-3-yl]-2,3-dihydropyridazine-4-carboxamide; 2-(5-Fluoropyridin-3-yl)-N-[(2R)-3-hydroxy-3-methylbutan-2-yl]-3-oxo-6-[6-(trifluoromethyl)pyridin-3-yl]-2,3-dihydropyridazine-4-carboxamide; 1,5-Anhydro-2,4-dideoxy-2-[({2-(5-fluoropyridin-3-yl)-3-oxo-6-[6-(trifluoromethyl)pyridin-3-yl]-2,3-dihydropyridazine-4-yl}carbonyl)amino]-D-erythro-pentitol; 2-(5-Fluoropyridin-3-yl)-N-(2-hydroxy-2-methylpropyl)-3-oxo-6-[6-(trifluoromethyl)pyridin-3-yl]-2,3-dihydropyridazine-4-carboxamide; and N-[(2S)-1-Hydroxypropan-2-yl]-3-oxo-2-(pyridin-3-yl)-6-[5-(trifluoromethyl)pyridin-2-yl]-2,3-dihydropyridazine-4-carboxamide, or a polymorph, enantiomer, diastereomer, racemate, tautomer, N oxide, hydrate, solvate, physiologically acceptable salt, or a solvate of a physiologically acceptable salt thereof, or a mixture of any of the foregoing.

22: The combination of claim 1, wherein component B is pembrolizumab or nivolumab.

23: The combination of claim 1, wherein component B is pembrolizumab.

24: The combination of claim 1, wherein component A is 6-(4-Chloro-phenyl)-N-[(2S)-1-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide, or a polymorph, enantiomer, diastereomer, racemate, tautomer, N oxide, hydrate, solvate, physiologically acceptable salt, or a solvate of a physiologically acceptable salt thereof, or a mixture of any of the foregoing.

25-28. (canceled)

29: A method of treatment or prophylaxis of a cancer comprising administering to a subject in need thereof a therapeutically effective amount of a combination according to claim 1.

30: The combination of claim 1, wherein component B is pembrolizumab or nivolumab and at least one of components A and B are in the form of a pharmaceutical formulation.

31: A composition comprising the combination according to claim 1 and pharmaceutically acceptable ingredients.

32: A kit comprising a combination of component A, component B, and, optionally component C, wherein component A is one or more AhR inhibitors, or a polymorph, enantiomer, diastereomer, racemate, tautomer, N oxide, hydrate, solvate, physiologically acceptable salt, or a solvate of a physiologically acceptable salt thereof, or a mixture of any of the foregoing; component B is pembrolizumab or nivolumab; and component C is one or more further pharmaceutical agents.

33: The method according to claim 29, wherein the cancer is a cancer of the breast, respiratory tract, brain, reproductive organs, digestive tract, urinary tract, eye, liver, skin, kidney, head, neck, thyroid, or parathyroid, or a distant metastasis, lymphoma, sarcoma or leukemia of any of the foregoing.

34: The combination of claim 30, further comprising one or more additional pharmaceutical agents.

35: The combination of claim 30, wherein components A and B are both in the form of a pharmaceutical formulation and are suitable for administration to a subject in need thereof simultaneously, concurrently, separately, or sequentially.

Description

FIGURES

[1003] FIG. 1 shows the experimental results of the combination of component A with pembrolizumab.

[1004] FIG. 2 shows the experimental results of the combination of component A with nivolumab.

EXPERIMENTAL SECTION

[1005] Examples demonstrating the synergistic effect of the combinations of components A and B of the present invention

Component A:

[1006] In this Experimental section and in the Figures, the term “compound A” is an example of component A and is compound Example 17 of WO 2018/146010 A1 as shown herein:

it is 6-(4-Chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide, of structure:

##STR00355##

or a polymorph, enantiomer, diastereomer, racemate, tautomer, N-oxide, hydrate and solvate thereof, as well as the physiological acceptable salts and solvates of the salts, as well as mixtures of the same thereof.

Component B:

[1007] Component B is pembrolizumab or is nivolumab.

Mixed Lymphocyte Reaction

[1008] Whole blood samples from healthy donors were collected and PBMCs were isolated using density gradient centrifugation for 15 min at 800×g at room temperature with Biocoll separation solution (density 1.977 g/ml; Biochrom, #L6115). The supernatants were discarded and the PBMCs were poured into 50 ml tubes, washed with PBS without Ca.sup.+/Mg.sup.+, counted and resuspended in MACS separation buffer (Miltenyi Biotec). The monocytes were isolated from PBMCs using the Monocyte Isolation Kit II (Miltenyi Biotec, Cat #130-091-153) according to manufacturer's instructions. On the day of co-culture, T cells were isolated from PBMC preparations obtained from whole blood of different donors using the Pan T Cell Isolation Kit (Auto MACS Pro, Cat #130-096-535).

[1009] Monocytes were cultured in RPMI 1640+Glutamax (Invitrogen, Cat #61870-044) medium supplemented with 10% fetal calf serum (FCS) Superior (Biochrome, Cat #S0615) and 50 U/ml or μg/ml penicillin/streptomycin (Biochrom, Cat #A2213). Monocytes were differentiated into monocyte-derived dendritic cells (moDCs) using 100 ng/ml GM-CSF (R&D Systems, Cat #215-GM) and 100 ng/ml rhIL4 (R&D Systems, Cat #204-IL) for 6 days at 37° C., 5% CO.sub.2. To produce mature DCs, moDCs were further matured for 24 h with IFNγ (R&D Systems, Cat #285-IF) and lipopolysaccharide (LPS) from Escherichia coli O127: B8 (Sigma, Cat #L4516).

[1010] For the co-culture assay, matured DCs and T cells from different donors were used. The cells were seeded in 96-well plates (Costar, Cat #3585) at 1×10.sup.4 cells/well for matured DCs and 5×10.sup.4 cells/well for T cells. A serial dilution of component A (3× dilution steps) in combination with anti-programmed cell death 1 antibody (as component B: aPD-1; 1 μg/ml pembrolizumab or 3 μg/ml nivolumab) or respective concentrations of hIgG4 (isotype control TPP10747, PPB11084) was added and the cells were incubated for 3 days at 37° C., 5% CO.sub.2.

[1011] IL-2 cytokine levels were measured in aliquots of supernatants using the Human IL-2 Tissue Culture kit (Meso Scale Discovery, Cat #K151AHB-4).

[1012] The results of the combination of component A with pembrolizumab and the combination of component A with nivolumab are shown in FIG. 1 and FIG. 2.

CONCLUSIONS

[1013] The results clearly demonstrate that component A enhances T cell activity, alone and in combination with PD1 antibodies, as observed by increased IL-2 production from T cells in human T cell/DC co-cultures. In particular, IL-2 shows a dose-dependent response upon treatment with component A alone (component A+hIgG4 control). Furthermore, component A combines with PD1 antibodies (component A+aPD1); (Component B: pembrolizumab or nivolumab) resulting in higher IL-2 levels as compared to treatment with aPD-1 (first blue bar) or component A alone (component A+hIgG4).

[1014] The combination of 6-(4-Chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide and pembrolizumab enhanced the anti-proliferative effect leading to very strong synergy.

[1015] In summary, the data indicate synergistic effects of the AhR inhibitor 6-(4-Chlorophenyl)-N-[(2S)-1-hydroxypropan-2-yl]-2-(1-methyl-1H-pyrazol-4-yl)-3-oxo-2,3-dihydropyridazine-4-carboxamide and pembrolizumab or nivolumab in inhibiting tumor cell proliferation and warrant further clinical evaluation of this promising combination therapy for the treatment of cancer, including cancers of the breast, respiratory tract, brain, reproductive organs, digestive tract, urinary tract, eye, liver, skin, kidney, head and neck, thyroid, parathyroid, and their distant metastases, lymphomas, sarcomas and leukemias.