N1-pyrazolospiroketone acetyl-CoA carboxylase inhibitors

1. A compound of Formula (I)

wherein

R 1 is (C 1 -C 6 )alkyl, (C 3 -C 7 )cycloalkyl, tetrahydrofuranyl or oxetanyl; wherein said (C 1 -C 6 )alkyl is optionally substituted with (C 1 -C 3 )alkoxy phenyl, or tetrahydrofuranyl;

R 2 is hydrogen, halo, (C 1 -C 3 )alkyl, or cyano;

R 3 are each independently hydrogen or (C 1 -C 3 )alkyl;

R 4 is a (C 6 -C 10 )aryl, 5 to 12 membered heteroaryl or 8 to 12 membered fused heterocyclicaryl; wherein said (C 6 -C 10 )aryl, 5 to 12 membered heteroaryl or 8 to 12 membered fused heterocyclicaryl are each optionally substituted with one to three substituents independently selected from (C 1 -C 3 )alkyl, (C 1 -C 3 )alkoxy, halo, amino, (C 1 -C 3 )alkylamino, di(C 1 -C 3 )alkylamino, hydroxy, cyano, amido, phenyl, 5 to 6 membered heteroaryl or 5 to 6 membered heterocyclyl; or a pharmaceutically acceptable salt thereof.

2. The compound of claim 1 wherein R 1 is (C 1 -C 6 )alkyl, (C 3 -C 7 )cycloalkyl, or tetrahydrofuranyl; and R 2 is hydrogen or methyl; or a pharmaceutically acceptable salt thereof.

3. The compound of claim 2 wherein R 1 is ethyl, isopropyl or t-butyl; each R 3 is hydrogen; and R 4 is phenyl, pyrazolyl, imidazolyl, triazolyl, pyridinyl, pyrimidinyl, indolyl, benzopyrazinyl, benzoimidazolyl, benzoimidazolonyl, pyrrolopyridinyl, pyrrolopyrimidinyl, pyrazolopyridinyl, pyrazolopyrimidinyl, indazolyl, indolinonyl, naphthyridinyl, quinolinyl, quinolinonyl, dihydroquinolinonyl, oxo-dihydroquinolinonyl, isoquinolinyl, isoquinolinonyl, dihydroisoquinonyl or oxo-dihydroisoquinonyl, each optionally substituted with one to three substituents independently selected from fluoro, chloro, methyl, methoxy, amino, methylamino, dimethylamino, amido, cyano, phenyl, imidazolyl, pyrazolyl, triazolyl, pyridinyl or morpholinyl; or a pharmaceutically acceptable salt thereof.

4. The compound of claim 3 wherein R 1 is isopropyl or t-butyl; R 2 is hydrogen; or a pharmaceutically acceptable salt thereof.

5. The compound of claim 4 wherein R 4 is indazolyl, benzoimidazolyl, 1-oxo-1,2-dihydroisoquinolinyl, 1H-pyrrolo[3,2-b]pyridinyl, 2-oxo-2,3-dihydro-1H-benzo[d]imidazolyl, 1H-pyrazolylphenyl, 1H-pyrazolylpyridinyl, or 1H-imidazolylphenyl; each optionally substituted with one to two methyl, chloro or fluoro; or a pharmaceutically acceptable salt thereof.

6. A compound selected from

1-isopropyl-1′-(1-oxo-1,2-dihydroisoquinoline-6-carbonyl)-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one;

1-isopropyl-1′-(1H-pyrrolo[3,2-b]pyridine-6-carbonyl)-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one;

1-(tert-butyl)-1′-(2-methyl-3H-benzo[d]imidazole-5-carbonyl)-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one;

1-(tert-butyl)-1′-(1H-pyrrolo[3,2-b]pyridine-6-carbonyl)-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one;

1-(tert-butyl)-1′-(1H-indazole-5-carbonyl)-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one;

1-(tert-butyl)-1′-(2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carbonyl)-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one;

1-isopropyl-1′-(2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carbonyl)-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one;

1′-(7-fluoro-1H-indazole-5-carbonyl)-1-isopropyl-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one;

1-isopropyl-1′-(1-methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carbonyl)-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one;

1′-(7-chloro-2-methyl-3H-benzo[d]imidazole-5-carbonyl)-1-isopropyl-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one;

1′-(1H-indazole-6-carbonyl)-1-isopropyl-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one;

1-isopropyl-1′-(3-(1H-pyrazol-4-yl)benzoyl)-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one;

1-isopropyl-1′-(2-methyl-1H-benzo[d]imidazole-6-carbonyl)-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one;

1′-(1H-indazole-5-carbonyl)-1-isopropyl-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one;

1′-(1H-indazole-5-carbonyl)-1-isopropyl-3-methyl-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one;

1-(tert-butyl)-1′-(2-(1H-pyrazol-3-yl)pyridine-4-carbonyl)-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one;

1-(tert-butyl)-1′-(3-(1H-pyrazol-3-yl)benzoyl)-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one;

1-isopropyl-1′-(1H-pyrrolo[3,2-b]pyridine-2-carbonyl)-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one;

1-(tert-butyl)-1′-(4-(1H-imidazol-2-yl)benzoyl)-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one;

1-(tert-butyl)-1′-(3-(1H-imidazol-2-yl)benzoyl)-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one; or

1-(tert-butyl)-1′-(1H-indazole-6-carbonyl)-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one;

or a pharmaceutically acceptable salt thereof.

7. The compound of claim 6 selected from

1-isopropyl-1′-(2-methyl-1H-benzo[d]imidazole-6-carbonyl)-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one;

1′-(1H-indazole-6-carbonyl)-1-isopropyl-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one;

1′-(1H-indazole-5-carbonyl)-1-isopropyl-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one;

or a pharmaceutically acceptable salt thereof.

8. A pharmaceutical composition comprising a therapeutically effective amount of a compound of claim 1 ; or a pharmaceutically acceptable salt thereof and a pharmaceutically acceptable excipient, diluent, or carrier.

9. The composition of claim 8 further comprising at least one additional anti-diabetic agent.

10. The composition of claim 9 wherein said anti-diabetic agent is selected from the group consisting of metformin, acetohexamide, chlorpropamide, diabinese, glibenclamide, glipizide, glyburide, glimepiride, gliclazide, glipentide, gliquidone, glisolamide, tolazamide, tolbutamide, tendamistat, trestatin, acarbose, adiposine, camiglibose, emiglitate, miglitol, voglibose, pradimicin-Q, salbostatin, balaglitazone, ciglitazone, darglitazone, englitazone, isaglitazone, pioglitazone, rosiglitazone, troglitazone, exendin-3, exendin-4, trodusquemine, reservatrol, hyrtiosal extract, sitagliptin, vildagliptin, alogliptin and saxagliptin.

11. A method for treating or delaying the progression or onset of Type 2 diabetes in humans comprising the step of administering to the human in need of such treatment a therapeutically effective amount of a compound of claim 1 or a pharmaceutically acceptable salt thereof.

12. A method for treating nonalcoholic fatty liver disease (NAFLD) or hepatic insulin resistance in humans comprising the step of administering to an animal the human in need of such treatment a therapeutically effective amount of a compound of claim 1 or a pharmaceutically acceptable salt thereof.

13. A method for treating or delaying the progression or onset of Type 2 diabetes in humans comprising the step of administering to the human in need of such treatment a pharmaceutical composition of claim 8 .

14. The method of claim 13 wherein the progression or onset of Type 2 diabetes and diabetes-related disorders is delayed.

15. A method for treating nonalcoholic fatty liver disease (NAFLD) or hepatic insulin resistance in humans comprising the step of administering to the human in need of such treatment a pharmaceutical composition of claim 8 .

16. A compound that is 1-isopropyl-1′-(2-methyl-1H-benzo[d]imidazole-5-carbonyl)-4,6-dihydrospiro[indazole-5,4′-piperidin]-7(1H)-one or a pharmaceutically acceptable salt thereof.

17. A compound that is

18. A compound that is

or a pharmaceutically acceptable salt thereof.

19. A compound that is