Pyrazolospiroketone acetyl-CoA carboxylase inhibitors
View Patent ↗The invention provides compounds of Formula (1) or a pharmaceutically acceptable salt of said compound, wherein R 1 , R 2 , and R 3 are as described herein; pharmaceutical compositions thereof; and the use thereof in treating diseases, conditions or disorders modulated by the inhibition of acetyl-CoA carboxylase enzyme(s) in an animal.
1. A compound of Formula (I)
wherein
R 1 is (C 1 -C 4 )alkyl, (C 3 -C 6 )cycloalkyl, tetrahydrofuranyl, benzyl, pyridyl, or phenyl optionally substituted with 1 to 2 substituents independently selected from cyano and methoxy;
R 2 is hydrogen, methyl or ethyl;
R 3 is a chemical moiety selected from the group consisting of
where X is O, S, or N—R 3c ;
Y is CH 2 or O;
R 3a is hydrogen or methyl;
R 3b is hydrogen, methyl, ethyl, halo, methoxy, or ethoxy;
R 3c is hydrogen, methyl, ethyl, or 3- to 6-membered cycloalkyl;
R 3d is hydrogen, methyl, or hydroxyl;
R 3e is hydrogen, methyl, ethyl, halo, or amino;
R 3f is hydrogen, methyl, or methoxy;
R 3g is hydrogen, or methoxy;
R 3h is hydrogen, methyl, methoxy, or halo;
R 3i is hydrogen, methyl, or methoxy; or
R 3j is hydrogen, or methoxy;
or a pharmaceutically acceptable salt thereof.
2. The compound of claim 1 wherein R 1 is (C 1 -C 4 )alkyl, (C 3 -C 6 )cycloalkyl, tetrahydrofuranyl; and R 2 is hydrogen or methyl; or a pharmaceutically acceptable salt thereof.
3. The compound of claim 1 or 2 wherein R 1 is ethyl, isopropyl or t-butyl; and R 3 is a chemical moiety of Formula (1a), (1c), (1d), (1f), (1i), (1j), (1k), (1l), (1m), (1n), (1o), (1p), or (1q), where X is O or N—R 3c ; Y is CH 2 ; R 3a , is hydrogen; R 3b is hydrogen, methyl, methoxy, chloro or fluoro; R 3c and R 3e are each independently hydrogen or methyl; and R 3f , R 3g , R 3h , R 3i and R 3j are hydrogen; or a pharmaceutically acceptable salt thereof.
4. The compound of claim 3 wherein R 1 is t-butyl; R 2 is hydrogen; and R 3 is a chemical moiety of Formula (1a), (1c), (1d), (1f), (1j), or (1k), where X is N—R 3c ; and R 3d is hydrogen;
or a pharmaceutically acceptable salt thereof.
5. A pharmaceutical composition comprising (i) a compound according to claim 1 ; and (ii) a pharmaceutically acceptable excipient, diluent, or carrier.
6. The composition of claim 5 further comprising at least one additional pharmaceutical agent selected from the group consisting of an anti-obesity agent and an anti-diabetic agent.
7. The composition of claim 6 wherein said anti-obesity agent is selected from the group consisting of dirlotapide, mitratapide, implitapide, lorcaserin, cetilistat, naltrexone, oleoyl-estrone, obinepitide, pramlintide, tesofensine, leptin, liraglutide, bromocriptine, orlistat, exenatide, and sibutramine.
8. The composition of claim 6 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.
9. A method for treating obesity in a human comprising the step of administering to the human in need of such treatment a therapeutically effective amount of a compound according to claim 1 .
10. A method for treating Type 2 diabetes in a human comprising the step of administering to the human in need of such treatment a therapeutically effective amount of a compound according to claim 1 .
11. A method for treating obesity in a human comprising the step of administering to the human in need of such treatment a pharmaceutical composition according to claim 5 .
12. A method for treating Type 2 diabetes in a human comprising the step of administering to the human in need of such treatment a pharmaceutical composition according to claim 5 .