Diacylglycerol acyltransferase 2 inhibitors
AssigneePfizer Inc.
InventorsKay Ahn, Markus Boehm, Shawn Cabral, Philip A. Carpino, Kentaro Futatsugi, David Hepworth, Daniel W. Kung, Suvi Orr, Jian Wang
Life of this patent
Estimating the term…
Abstract
Derivatives of purine, 3H-imidazo[4,5-b]pyrimidine and 1H-imidazo[4,5-d]pyrazine of Formula I that inhibit the activity of the diacylglycerol acyltransferase 2 (DGAT2) and their uses in the treatment of diseases linked thereto in animals are described herein.
Claims24
A compound of Formula (I)
- wherein:
- A is CR6R7, O or S;
- B is a bond, oxetanyl,
- wherein
- m is 0, 1 or 2;
- p is 1, 2, 3 or 4;
- C and D are each individually selected from N, CH, CF and C(CH3), wherein only one of C and
- D is N;
- R1 is —C(O)-heterocyclyl, —C(O)—NR4R5, or a heteroaryl, wherein said heterocyclyl or heteroaryl is optionally substituted with 1 or 2 substituents selected independently from (C1-C4)alkyl, (C3-C6)cycloalkyl, (C1-C4)alkoxy, (C3-C6)cycloalkoxy, halo, hydroxy(C1-C4)alkyl, mono-N— or di-N,N—(C1-C4)alkylamino, mono-N— or di-N,N—(C3-C6)cycloalkylamino, heterocyclyl, hydroxyl and cyano;
- R2 is (C1-C4)alkyl, (C1-C4)alkoxy, (C3-C6)cycloalkyl, (C3-C6)cycloalkoxy, aryl, aryloxy, heteroaryloxy, heteroaryl, heterocyclyl, aralkyl, heteroaralkyl, —C(O)-heterocyclyl, —C(O)—NR4R5, or —NR4—C(O)—R5, wherein alkyl, alkoxy, cycloalkyl, cycloalkoxy, aralkyl, heteroaralkyl, aryl, aryloxy, heteroaryloxy, heteroaryl, heterocyclyl are each optionally substituted with one, two or three substituents selected independently from (C1-C4)alkyl, (C1-C4)alkoxy, (C3-C6)cycloalkyl, (C3-C6)cycloalkoxy, —C(O)—(C1-C4)alkyl, —C(O)—(O3—C6)cycloalkyl, halo, —C(O)—(C1-C4)alkoxy, —C(O)—(C3-C6)cycloalkoxy, mono-N— or di-N,N—(C1-C4)alkylamino, mono-N— or di-N,N—(C3-C6)cycloalkylamino, (C1-C4)alkylcarbonylamino, (C3-C6)cycloalkylcarbonylamino, (C1-C4)alkylcarbonyl-N—(C1-C4)alkylamino, (C1-C4)alkylcarbonyl-N—(C3-C6)cycloalkylamino, (C3-C6)cycloalkylcarbonyl-N—(C1-C4)alkylamino, (C3-C6)cycloalkylcarbonyl-N—(C3-C6)cycloalkylamino, aminocarbonyl, mono-N— or di-N,N—(C1-C4)alkylaminocarbonyl, mono-N— or di-N,N—(C3-C6)cycloaminocarbonyl, mono-N— or di-N,N—(C1-C4)alkylcarbonyl, mono-N— or di-N,N—(C3-C6)cycloalkylcarbonyl, mono-N— or di-N,N—(C1-C4)alkoxycarbonyl, mono-N— or di-N,N—(C3-C6)cycloalkoxycarbonyl, (C1-C4)alkylthio, (C3-C6)cycloalkylthio, aminosulfonyl, (C1-C4)alkylsulfinyl, (C1-C4)alkylsulfonyl, (C3-C6)cycloalkylsulfinyl, (C3-C6)cycloalkylsulfonyl, mono-N— or di-N,N—(C1-C4)alkylaminosulfonyl, mono-N— or di-N,N—(C3-C6)cycloalkylaminosulfonyl, (C1-C4)alkylsulfonylamino, (C3-C6)cycloalkylsulfonylamino, (C1-C4)alkylsulfonyl-N—(C1-C4)alkylamino, (C1-C4)alkylsulfonyl-N—(C3-C6)cycloalkylamino, (C3-C6)cycloalkylsulfonyl-N—(C1-C4)alkylamino, (C3-C6)cycloalkylsulfonyl-N—(C3-C6)cycloalkylamino, aryl, heteroaryl, heterocyclyl, oxo, carboxyl, amino, hydroxyl and cyano, wherein said alkyl, cycloalkyl, aryl, heteroaryl, heterocyclyl, alkoxy and cycloalkoxy are optionally substituted independently with one to nine fluoro, or 1, 2 or 3 substituents selected from halo, —C(O)—OH, —C(O)—(C1-C4)alkoxy, aminocarbonyl, mono-N— or di-N,N—(C1-C4)alkylcarbonyl, mono-N— or di-N,N—(O3—C6)cycloalkylcarbonyl, cyano, amino and hydroxyl;
- R3 is (C1-C4)alkyl, (C3-C6)cycloalkyl, hydroxyl or fluoro, wherein said alkyl is optionally substituted with one to nine fluoros and said (C3-C6)cycloalkyl is optionally substituted with one to six fluoros;
- R4 and R5 are each independently selected from hydrogen, (C1-C4)alkyl, (C3-C6)cycloalkyl, aryl, heteroaryl, aryloxy, heteroaryloxy, aralkyl, heteroaralkyl, heterocyclyl, (C1-C4)alkoxy, and (C3-C6)cycloalkoxy, wherein R4 and R5 are each optionally substituted with (C1-C4)alkyl, (C1-C4)alkoxy, (C3-C6)cycloalkyl, (C3-C6)cycloalkoxy, halo or cyano, wherein each of said alkyl, cycloalkyl, alkoxy or cycloalkoxy is optionally substituted with one to nine fluoros;
- R6 and R7 are each independently hydrogen, (C1-C4)alkyl, fluoro, (C1-C4)alkoxy, hydroxyl or cyano, wherein said alkyl is optionally substituted with one to nine fluoros;
- R8 is selected from fluoro, methyl or trifluoromethyl;
- R9 and R19 are each independently selected from hydrogen, fluoro, (C1-C4)alkyl, (C3-C6)cycloalkyl, aryl or heteroaryl, wherein said alkyl is optionally substituted with one to nine fluoros, and said cycloalkyl is optionally substituted with one to six fluoros, and said aryl and heteroaryl are optionally substituted with 1, 2 or 3 substituents independently selected from fluoro, chloro, methyl, ethyl, isopropyl, cyclopropyl, methylthio, methoxy, cyano, trifluoromethyl, difluoromethyl, trifluoromethoxy, difluoromethoxy, oxo and trifluoromethylthio;
- and
- n is 0, 1 or 2;
- or a tautomer thereof or a pharmaceutically acceptable salt of said compound or tautomer.
The compound:
- (1-(2-(1-(4-fluoro-1H-pyrazol-1-yl)cyclopropyl)-3H-imidazo[4,5-b]pyridin-5-yl)piperidin-3-yl)(pyrrolidin-1-yl)methanone;
- (1-(8-(1-(4-chloro-1H-pyrazol-1-yl)cyclopropyl)-9H-purin-2-yl)piperidin-3-yl)(pyrrolidin-1-yl)methanone;
- (1-(2-(1-(4-chloro-1H-pyrazol-1-yl)cyclopropyl)-3H-imidazo[4,5-b]pyridin-5-yl)piperidin-3-yl)(pyrrolidin-1-yl)methanone;
- (1-(2-(2-(4-chloro-1H-pyrazol-1-yl)propan-2-yl)-3H-imidazo[4,5-b]pyridin-5-yl)piperidin-3-yl)(pyrrolidin-1-yl)methanone;
- (1-{2-[1-(4-chloro-1H-pyrazol-1-yl)cyclopropyl]-3H-imidazo[4,5-b]pyridin-5-yl}(2,2,6,6-2H4)piperidin-3-yl](pyrrolidin-1-yl)methanone;
- (1-(2-((R)-1-(4-fluoro-1H-pyrazol-1-yl)ethyl)-3H-imidazo[4,5-b]pyridin-5-yl)piperidin-3-yl)(pyrrolidin-1-yl)methanone;
- (1-(2-((S)-1-(4-fluoro-1H-pyrazol-1-yl)ethyl)-3H-imidazo[4,5-b]pyridin-5-yl)piperidin-3-yl)(pyrrolidin-1-yl)methanone;
- (1-(2-((S)-1-(4-chloro-1H-pyrazol-1-yl)ethyl)-3H-imidazo[4,5-b]pyridin-5-yl)piperidin-3-yl)(pyrrolidin-1-yl)methanone;
- (1-(2-((R)-1-(4-chloro-1H-pyrazol-1-yl)ethyl)-3H-imidazo[4,5-b]pyridin-5-yl)piperidin-3-yl)(pyrrolidin-1-yl)methanone;
- (1-(8-((S)-1-(4-chloro-1H-pyrazol-1-yl)ethyl)-9H-purin-2-yl)piperidin-3-yl)(pyrrolidin-1-yl)methanone;
- (1-(8-((R)-1-(4-chloro-1H-pyrazol-1-yl)ethyl)-9H-purin-2-yl)piperidin-3-yl)(pyrrolidin-1-yl)methanone;
- or
- (1-(8-(1-(4-fluoro-1H-pyrazol-1-yl)cyclopropyl)-9H-purin-2-yl)piperidin-3-yl)(pyrrolidin-1-yl)methanone;
- or a tautomer thereof or a pharmaceutically acceptable salt of said compound or tautomer.
The compound
- ((R)-1-(2-((S)-1-(4-Chloro-1H-pyrazol-1-yl)ethyl)-3H-imidazo[4,5-b]pyridin-5-yl)piperidin-3-yl)(pyrrolidin-1-yl)methanone,
- ((R)-1-(2-((R)-1-(4-Chloro-1H-pyrazol-1-yl)ethyl)-3H-imidazo[4,5-b]pyridin-5-yl)piperidin-3-yl)(pyrrolidin-1-yl)methanone,
- ((S)-1-(2-((S)-1-(4-Chloro-1H-pyrazol-1-yl)ethyl)-3H-imidazo[4,5-b]pyridin-5-yl)piperidin-3-yl)(pyrrolidin-1-yl)methanone, or
- ((S)-1-(2-((R)-1-(4-Chloro-1H-pyrazol-1-yl)ethyl)-3H-imidazo[4,5-b]pyridin-5-yl)piperidin-3-yl)(pyrrolidin-1-yl)methanone,
- or a mixture of thereof;
- or a tautomer thereof or a pharmaceutically acceptable salt of said compound or tautomer.
The compound
- (R)-(1-(2-(1-(4-chloro-1H-pyrazol-1-yl)cyclopropyl)-3H-imidazo[4,5-b]pyridin-5-yl)piperidin-3-yl)(pyrrolidin-1-yl)methanone, or
- (S)-(1-(2-(1-(4-chloro-1H-pyrazol-1-yl)cyclopropyl)-3H-imidazo[4,5-b]pyridin-5-yl)piperidin-3-yl)(pyrrolidin-1-yl)methanone,
- or a mixture of thereof;
- or tautomer thereof or a pharmaceutically acceptable salt of said compound or tautomer.
The compound having the structure
- or a tautomer thereof or a pharmaceutically acceptable salt of said compound or tautomer.
The compound having the structure
- or a tautomer thereof or a pharmaceutically acceptable salt of said compound or tautomer.
A method for treating a disease, condition or disorder modulated by the inhibition of DGAT2 in animals comprising the step of administer to an animal in need of such treatment a DGAT2 inhibiting compound or pharmaceutically acceptable salt thereof, wherein the DGAT2 inhibiting compound is a substituted 5-(piperidin-1-yl)-3H-imidazo[4,5-b]pyridine, a substituted 5-morpholino-3H-imidazo[4,5-b]pyridine, a substituted 6-(piperidin-1-yl)-1H-imidazo[4,5-b]pyrazine, a substituted 6-morpholino-1H-imidazo[4,5-b]pyrazine, a substituted 2-(piperidin-1-yl)-9H-purine, or a substituted 2-morpholino-9H-purine compound.
Dependencies are inferred from the claim text.