Pyrazolopyrrolidine derivatives and their use in the treatment of disease

1. A compound of formula (I), or a pharmaceutically acceptable salt thereof,

wherein

ring C is selected from

A is selected from

B is selected from

R 3 is selected from H, methyl, ethyl, —CH 2 F, —CF3, isopropyl, —OH, ethoxy, methoxy, cyclopropyl, —CH 2 OCH 3 and —CH 2 OH;

R 4a is selected from H, (C 1 -C 4 )alkyl, (C 3 -C 6 )cycloalkyl, —(CH 2 ) 2 —OH, —(CH 2 ) 2 —O—CH 3 , —C(O)—NH(CH 3 ), —C(O)—N(CH 3 ) 2 ,

R 4b is selected from H, (C 1 -C 4 )alkyl, (C 3 -C 6 )cycloalkyl, —(CH 2 ) 2 —OH, —(CH 2 ) 2 —O—CH 3 , —(CH 2 ) 2 —O—CH 2 —CF 3 , —(CH 2 )—CH(OH)—CF 3 , —C(O)—NH(CH 3 ), —C(O)—N(CH 3 ) 2 ,

R 5 is H;

R 1 is selected from H, methyl, chloro and fluoro;

R 2 is selected from bromo, chloro, fluoro, —O—CF 3 and —CF 3 ;

R 2a is fluoro;

R 8 is methyl;

R 15 , R 16 , R 18 and R 21 are all methoxy;

R 17 is methyl or methoxy;

R 22 , R 23 , R 26 , R 27 , R 28 , R 30 , R 32 and R 33 are all methyl;

R 24 is methyl or —CHF 2 ;

R 25 is methyl or —NR 9 R 10 ;

R 29 is H or methyl;

R 31 is H, methyl or methoxy;

R 34 is H or methyl;

R 9 is H or methyl;

R 10 is H, methyl or —C(O)—(C 1 -C 3 )alkyl;

R 35 is H, methyl, —C(O)CH 3 or —C(O)OCH 2 CH 3 ;

and

* indicates the point of attachment to the remainder of the molecule;

with the proviso that

when ring C is i:

A is:

R 1 is selected from methyl, chloro and fluoro,

B is:

R 2 is chloro, fluoro or —CF 3 ,

and the remaining substituents are as defined herein,

then R 3 is selected from H, methyl, ethyl, —CH 2 F, —CF 3 , —OH, ethoxy, methoxy, —CH 2 OCH 3 and —CH 2 OH.

2. The compound of formula (I) or a pharmaceutically acceptable salt thereof, according to claim 1 , wherein A is selected from

3. The compound of formula (I) or a pharmaceutically acceptable salt thereof, according to claim 1 , wherein B is

4. The compound of formula (I) or a pharmaceutically acceptable salt thereof, according to claim 1 , wherein R 3 is selected from methyl, ethyl, isopropyl and methoxy, or is selected from H, methyl, ethyl, —CF 3 , —OH, ethoxy and methoxy.

5. The compound of formula (I) or a pharmaceutically acceptable salt thereof, according to claim 1 , wherein R 4a is selected from methyl, isopropyl, cyclopropyl and

6. The compound of formula (I) or a pharmaceutically acceptable salt thereof, according to claim 1 , wherein R 4b is selected from ethyl, isopropyl, cyclopropyl, —(CH 2 ) 2 —OH, —(CH 2 ) 2 —O—CH 3 ,

7. The compound of formula (I) or a pharmaceutically acceptable salt thereof, according to claim 1 , wherein R 1 is methyl or chloro.

8. The compound of formula (I) or a pharmaceutically acceptable salt thereof, according to claim 1 , wherein R 2 is chloro.

9. The compound of formula (I) or a pharmaceutically acceptable salt thereof, according to claim 1 , wherein ring C is i:

10. The compound of formula (I) or a pharmaceutically acceptable salt thereof, according to claim 1 , wherein ring C is ii:

11. The compound of formula (I) or a pharmaceutically acceptable salt thereof, according to claim 1 , wherein the stereochemistry is as shown in formula (Ia):

12. A compound of formula (I) or a pharmaceutically acceptable salt thereof, according to claim 1 , selected from:

Example 1: 4-(4-chlorophenyl)-2-(4-methoxybenzyl)-3-methyl-5-(1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 2: 4-(4-chlorophenyl)-3-methyl-5-(1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 3: 4-(4-chlorophenyl)-2,3-dimethyl-5-(1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 4: 4-(4-chlorophenyl)-1,3-dimethyl-5-(1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 5: 5-(5-chloro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-(4-chlorophenyl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 6: 5-(5-chloro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-(4-chlorophenyl)-2,3-dimethyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 7: (R)-5-(5-chloro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-(4-chlorophenyl)-2,3-dimethyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 9: 5-(5-chloro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-(4-chlorophenyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 10: 5-(5-chloro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-(4-chlorophenyl)-2-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 11: (R)-5-(5-chloro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-(4-chlorophenyl)-2-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 13: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-2-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 14: 4-(4-chlorophenyl)-5-(5-fluoro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-2-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 16: (R)-4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-2-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 17: 5-(5-chloro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-(4-chlorophenyl)-2-cyclopropyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 19: (R)-5-(5-chloro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-(4-chlorophenyl)-2-cyclopropyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 20: 4-(4-chlorophenyl)-2-cyclopropyl-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 21: (R)-4-(4-chlorophenyl)-2-cyclopropyl-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 23: 4-(4-chlorophenyl)-1-cyclopropyl-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 24: 5-(5-chloro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-(4-chlorophenyl)-1-cyclopropyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 25: 4-(4-chlorophenyl)-2,3-dimethyl-5-(3-methyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 26: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 27: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 28: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-2,3-dimethyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 30: (R)-4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-2,3-dimethyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 31: 4-(4-chlorophenyl)-5-(5-fluoro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-2,3-dimethyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 32: 4-(4-chlorophenyl)-2,3-dimethyl-5-(1-methyl-6-oxo-1,6-dihydropyridazin-3-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 33: 4-(4-chlorophenyl)-2,3-dimethyl-5-(3-methylbenzo[d]isoxazol-5-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 34: 4-(4-chlorophenyl)-1-cyclopropyl-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 35: 5-(5-chloro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-(4-chlorophenyl)-1-cyclopropyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 36: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-1-isopropyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 37: 5-(5-chloro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-(4-chlorophenyl)-2-cyclopropyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 38: 5-(5-chloro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-(4-chlorophenyl)-1-isopropyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 39: 4-(4-chlorophenyl)-2-cyclopropyl-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 40: 5-(5-chloro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-(4-chlorophenyl)-2-cyclopropyl-3-(trifluoromethyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 41: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-2-isopropyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 42: 5-(5-chloro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-(4-chlorophenyl)-2-isopropyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 43: 4-(4-chlorophenyl)-2-cyclopropyl-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-(trifluoromethyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 44: 5-(5-chloro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-(4-chlorophenyl)-1-cyclopropyl-3-(trifluoromethyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 45: 4-(4-chlorophenyl)-1-cyclopropyl-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-(trifluoromethyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 46: 4-(4-chlorophenyl)-2-(2,4-dimethoxypyrimidin-5-yl)-5-(3,7-dimethylbenzo[d]-isoxazol-5-yl)-3-isopropyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 47: 5-(5-chloro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-(4-chlorophenyl)-2-(2,4-dimethoxypyrimidin-5-yl)-3-(trifluoromethyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 49: (R)-4-(4-chlorophenyl)-1-cyclopropyl-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 51: (R)-5-(5-chloro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-(4-chlorophenyl)-1-cyclopropyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 52: 4-(4-chlorophenyl)-1-(2,4-dimethoxypyrimidin-5-yl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 53: 5-(5-chloro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-(4-chlorophenyl)-1-(2,4-dimethoxypyrimidin-5-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 54: 4-(4-chlorophenyl)-2-(2,4-dimethoxypyrimidin-5-yl)-3-isopropyl-5-(3-methylbenzo[d]isoxazol-5-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 55: 5-(5-chloro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-(4-chlorophenyl)-2-(2,4-dimethoxypyrimidin-5-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 56: 4-(4-chlorophenyl)-2-(2,4-dimethoxypyrimidin-5-yl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 57: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-1,3-dimethyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 58: 5-(5-chloro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-(4-chlorophenyl)-1,3-dimethyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 59: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-1-(2-methoxypyrimidin-4-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 60: 4-(4-chlorophenyl)-1-(2,4-dimethoxypyrimidin-5-yl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-ethyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 62: (R)-4-(4-chlorophenyl)-2-(2,4-dimethoxypyrimidin-5-yl)-5-(3,7-dimethylbenzo[d]isoxazol-5-yl)-3-isopropyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 63: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-1-isopropyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 64: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-2-isopropyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 65: 5-(5-chloro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-(4-chlorophenyl)-2-isopropyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 66: 5-(5-chloro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-(4-chlorophenyl)-1-isopropyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 67: 4-(4-chlorophenyl)-2-(2,4-dimethoxypyrimidin-5-yl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-isopropyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 68: 4-(4-chlorophenyl)-2-cyclopropyl-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-ethyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 69: 4-(4-chlorophenyl)-1-cyclopropyl-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-ethyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 70: 4-(4-chlorophenyl)-1-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-ethyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 71: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-1-(2-methoxypyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 72: 5-(5-chloro-1-methyl-6-oxo-1,6-dihydropyridin-3-yl)-4-(4-chlorophenyl)-1-(2-methoxypyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 73: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-hydroxy-2-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 74: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-1-(1-methyl-1H-pyrazol-5-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 76: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-ethoxy-2-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 77: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methoxy-2-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 78: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-ethyl-1-(2-hydroxyethyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 79: 4-(4-chlorophenyl)-5-(3,7-dimethylbenzo[d]isoxazol-5-yl)-3-ethyl-1-(2-hydroxyethyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 80: 4-(4-chlorophenyl)-5-(3,7-dimethylbenzo[d]isoxazol-5-yl)-3-ethyl-2-(2-hydroxyethyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 81: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-2-(2-methylpyridin-3-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 82: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-1-(2-methylpyridin-3-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 83: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-1-(1-methyl-1H-imidazol-5-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 84: 4-(4-chlorophenyl)-1-cyclopropyl-3-ethyl-5-(8-methoxy-3-methyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 85: 4-(4-chlorophenyl)-1-cyclopropyl-5-(1,4-dimethyl-1H-benzo[d][1,2,3]triazol-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 86: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-ethyl-1-(2-methoxyethyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 87: 4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-ethyl-1-(2-methoxyethyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 88: 4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-ethyl-2-(2-methoxyethyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 89: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-ethyl-1-(1-methyl-1H-pyrazol-5-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 90: 4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-1-(1-methyl-1H-pyrazol-5-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 91: 1-cyclopropyl-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-4-(3-(trifluoromethoxy)phenyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 92: 4-(4-chlorophenyl)-1-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 93: 4-(4-chlorophenyl)-2-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 94: 4-(4-chlorophenyl)-1-cyclobutyl-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 95: 1-cyclopropyl-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-4-(4-(trifluoromethoxy)phenyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 96: 1-cyclopropyl-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-4-(3-(trifluoromethyl)phenyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 97: 1-cyclopropyl-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-4-(4-(trifluoromethyl)phenyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 98: 4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 100: (R)-4-(4-chlorophenyl)-1-(2,4-dimethoxypyrimidin-5-yl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 101: 4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-1-(2-methoxypyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 102: 4-(4-chlorophenyl)-1-cyclopropyl-3-methyl-5-(3-methyl-3H-[1,2,3]triazolo[4,5-b]pyridin-5-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 104: (R)-4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-1-isopropyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 105: 4-(4-chlorophenyl)-3-ethyl-5-(8-methoxy-3-methyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-1-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 107: (R)-4-(4-chlorophenyl)-1-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-ethyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 108: 4-(4-chlorophenyl)-3-ethyl-5-(8-methoxy-3-methyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-1-(2-(2,2,2-trifluoroethoxy)ethyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 109: 4-(4-chlorophenyl)-5-(3,7-dimethyl-3H-[1,2,3]triazolo[4,5-b]pyridin-5-yl)-1-(2-methoxypyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 110: 4-(4-chlorophenyl)-1-cyclopropyl-5-(3,7-dimethyl-3H-[1,2,3]triazolo[4,5-b]pyridin-5-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 111: 4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)-1-(2-methoxypyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 112: tert-butyl (6-(4-(4-chlorophenyl)-1-cyclopropyl-3-methyl-6-oxopyrrolo[3,4-c]-pyrazol-5(1H,4H,6H)-yl)-3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-8-yl)(methyl)carbamate

Example 113: 4-(4-chlorophenyl)-1-cyclopropyl-3-methyl-5-(3-methyl-8-(methylamino)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 114: 4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)-3-methyl-1-(1-methyl-1H-pyrazol-5-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 115: 4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-2-ethyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 116: 4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-1-ethyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 117: 4-(4-chlorophenyl)-3-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-1-(1-methyl-1H-pyrazol-5-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 119: (R)-4-(4-chlorophenyl)-1-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 120: (R)-4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-1-(1-methyl-1H-pyrazol-5-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 122: (R)-4-(4-chlorophenyl)-1-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-b]-pyridazin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 125: (R)-4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-1-(1-methyl-1H-pyrazol-5-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 126: N-(6-(4-(4-chlorophenyl)-1-cyclopropyl-3-methyl-6-oxopyrrolo[3,4-c]pyrazol-5(1H,4H,6H)-yl)-3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-8-yl)acetamide

Example 128: (R)-4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-1-(2-methoxypyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 129: 4-(4-chlorophenyl)-3-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-1-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 130: 4-(4-chlorophenyl)-1-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-(methoxymethyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 131: 4-(4-chlorophenyl)-1-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-(hydroxymethyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 132: 4-(4-chlorophenyl)-1-cyclopropyl-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-(methoxymethyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 133: 4-(4-chlorophenyl)-1-cyclopropyl-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-(hydroxymethyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 134: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-2-(oxetan-3-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 135: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-1-(oxetan-3-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 136: 4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-2-(oxetan-3-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 137: 4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-1-(oxetan-3-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 138: 1-(azetidin-3-yl)-4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 139: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-2-(1-methylazetidin-3-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 140: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-1-(1-methylazetidin-3-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 141: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-N,N,3-trimethyl-6-oxo-5,6-dihydropyrrolo[3,4-c]pyrazole-2(4H)-carboxamide

Example 142: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-N,N,3-trimethyl-6-oxo-5,6-dihydropyrrolo[3,4-c]pyrazole-1(4H)-carboxamide

Example 143: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-N,3-dimethyl-6-oxo-5,6-dihydropyrrolo[3,4-c]pyrazole-1(4H)-carboxamide

Example 144: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-N,3-dimethyl-6-oxo-5,6-dihydropyrrolo[3,4-c]pyrazole-2(4H)-carboxamide

Example 145: 4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-N,3-dimethyl-6-oxo-5,6-dihydropyrrolo[3,4-c]pyrazole-1(4H)-carboxamide

Example 146: 4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-N,3-dimethyl-6-oxo-5,6-dihydropyrrolo[3,4-c]pyrazole-2(4H)-carboxamide

Example 147: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-ethyl-N,N-dimethyl-6-oxo-5,6-dihydropyrrolo[3,4-c]pyrazole-1(4H)-carboxamide

Example 148: 4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-ethyl-N,N-dimethyl-6-oxo-5,6-dihydropyrrolo[3,4-c]pyrazole-2(4H)-carboxamide

Example 149: (R)-4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-N,N,3-trimethyl-6-oxo-5,6-dihydropyrrolo[3,4-c]pyrazole-1(4H)-carboxamide

Example 150: (R)-4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-N,N,3-trimethyl-6-oxo-5,6-dihydropyrrolo[3,4-c]pyrazole-2(4H)-carboxamide

Example 151: 1-(azetidin-3-yl)-4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 152: 2-(azetidin-3-yl)-4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 153: 1-(1-acetylazetidin-3-yl)-4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 154: 1-(1-acetylazetidin-3-yl)-4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 155: Ethyl 3-(4-(4-chlorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-6-oxo-5,6-dihydropyrrolo[3,4-c]pyrazol-1(4H)-yl)azetidine-1-carboxylate

Example 156: Ethyl 3-(4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-6-oxo-5,6-dihydropyrrolo[3,4-c]pyrazol-1(4H)-yl)azetidine-1-carboxylate

Example 157: 4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-1-(1-methylazetidin-3-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 158: 4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-2-(1-methylazetidin-3-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 159: 4-(4-chlorophenyl)-1-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-(fluoromethyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 160: 4-(4-(4-chlorophenyl)-1-cyclopropyl-3-methyl-6-oxopyrrolo[3,4-c]pyrazol-5(1H,4H,6H)-yl)-6-methyl-1H-pyrrolo[2,3-c]pyridin-7(6H)-one

Example 161: (R)-4-(4-chlorophenyl)-1-cyclopropyl-3-methyl-5-(3-methyl-8-(methylamino)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 162: (R)-4-(4-chlorophenyl)-1-cyclopropyl-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-(methoxymethyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 163: (R)-4-(4-chlorophenyl)-1-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-(methoxymethyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 164: (R)-4-(4-chlorophenyl)-3-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-1-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 165: (R)-4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 166: (R)-4-(4-chlorophenyl)-1-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-(hydroxymethyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 167: (R)-4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-1-((S)-3,3,3-trifluoro-2-hydroxypropyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 168: 4-(4-chloro-2-fluorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-1-isopropyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 169: 4-(4-chloro-2-fluorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-2-isopropyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 170: 4-(4-chloro-2-fluorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-1-ethyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 171: 4-(4-chloro-2-fluorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-2-ethyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 172: 4-(2,4-difluorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 173: 4-(2,4-difluorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-1-(2-methoxypyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 174: 4-(2,4-difluorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-1-isopropyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 175: 4-(2,4-difluorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-2-isopropyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 176: 1-cyclopropyl-4-(2,4-difluorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one Example 177: 4-(2,4-difluorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-1-(2-methoxyphenyl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 178: 4-(4-chloro-2-fluorophenyl)-1-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 179: 4-(4-chloro-2-fluorophenyl)-1-cyclopropyl-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 180: 4-(4-chloro-2-fluorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-1-isopropyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 181: 4-(2,4-difluorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-1-ethyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 182: 4-(2,4-difluorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-2-ethyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 183: 4-(4-chloro-2-fluorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 184: 4-(4-chloro-2-fluorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-1-(2-methoxypyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 185: 4-(4-chloro-2-fluorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-1-ethyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 186: 4-(4-chloro-2-fluorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-2-ethyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 187: 4-(4-chloro-2-fluorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-1-(2-methoxyphenyl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 188: (S)-1-cyclopropyl-4-(2,4-difluorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 189: (S)-4-(4-chloro-2-fluorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-1-isopropyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 190: (S)-4-(4-chloro-2-fluorophenyl)-1-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 191: (S)-4-(2,4-difluorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-1-ethyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 192: (S)-4-(4-chloro-2-fluorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-1-ethyl-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one

Example 193: 4-(2,4-difluorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-2-(2-methoxypyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 194: 4-(4-chloro-2-fluorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-2-(2-methoxypyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one

Example 195: 4-(4-chlorophenyl)-1-cyclopropyl-5-(3-(difluoromethyl)-8-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one and

Example 196: 4-(4-chloro-2-fluorophenyl)-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one.

13. A pharmaceutical composition comprising a therapeutically effective amount of a compound according to claim 1 or a pharmaceutically acceptable salt thereof and one or more pharmaceutically acceptable carriers.

14. A combination comprising a therapeutically effective amount of a compound according to claim 1 or a pharmaceutically acceptable salt thereof and one or more therapeutically active agents, in particular anticancer agents.

15. A compound selected from (R)-4-(4-chlorophenyl)-1-cyclopropyl-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one or a pharmaceutically acceptable salt thereof.

16. A compound selected from 4-(4-chlorophenyl)-2-(2,4-dimethoxypyrimidin-5-yl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-isopropyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one or a pharmaceutically acceptable salt thereof.

17. A compound selected from 4-(4-chlorophenyl)-2-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(2H)-one or a pharmaceutically acceptable salt thereof.

18. A compound selected from (R)-4-(4-chlorophenyl)-1-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-ethyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one or a pharmaceutically acceptable salt thereof.

19. A compound selected from (R)-4-(4-chlorophenyl)-1-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one or a pharmaceutically acceptable salt thereof.

20. A compound selected from (R)-4-(4-chlorophenyl)-1-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one or a pharmaceutically acceptable salt thereof.

21. A compound selected from 4-(4-chlorophenyl)-1-cyclopropyl-5-(1,5-dimethyl-6-oxo-1,6-dihydropyridin-3-yl)-3-(hydroxymethyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one or a pharmaceutically acceptable salt thereof.

22. A compound selected from (R)-4-(4-chlorophenyl)-1-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-(methoxymethyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one or a pharmaceutically acceptable salt thereof.

23. A compound selected from (R)-4-(4-chlorophenyl)-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-methyl-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one or a pharmaceutically acceptable salt thereof.

24. A compound selected from (R)-4-(4-chlorophenyl)-1-cyclopropyl-5-(3,8-dimethyl-[1,2,4]triazolo[4,3-a]pyridin-6-yl)-3-(hydroxymethyl)-4,5-dihydropyrrolo[3,4-c]pyrazol-6(1H)-one or a pharmaceutically acceptable salt thereof.