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.
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.
[EN] DIACYLGLYCEROL ACYLTRANSFERASE 2 INHIBITORS<br/>[FR] INHIBITEURS DE DIACYLGLYCÉROL ACYLTRANSFÉRASE 2
申请人:PFIZER
公开号:WO2013150416A1
公开(公告)日:2013-10-10
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.
Discovery and Optimization of Imidazopyridine-Based Inhibitors of Diacylglycerol Acyltransferase 2 (DGAT2)
作者:Kentaro Futatsugi、Daniel W. Kung、Suvi T. M. Orr、Shawn Cabral、David Hepworth、Gary Aspnes、Scott Bader、Jianwei Bian、Markus Boehm、Philip A. Carpino、Steven B. Coffey、Matthew S. Dowling、Michael Herr、Wenhua Jiao、Sophie Y. Lavergne、Qifang Li、Ronald W. Clark、Derek M. Erion、Kou Kou、Kyuha Lee、Brandon A. Pabst、Sylvie M. Perez、Julie Purkal、Csilla C. Jorgensen、Theunis C. Goosen、James R. Gosset、Mark Niosi、John C. Pettersen、Jeffrey A. Pfefferkorn、Kay Ahn、Bryan Goodwin
DOI:10.1021/acs.jmedchem.5b01006
日期:2015.9.24
The medicinal chemistry and preclinical biology of imidazopyridine-based inhibitors of diacylglycerol acyltransferase 2 (DGAT2) is described. A screening hit 1 with low lipophilic efficiency (LipE) was optimized through two key structural modifications: (1) identification of the pyrrolidine amide group for a significant LipE improvement, and (2) insertion of a sp(3)-hybridized carbon center in the core of the molecule for simultaneous improvement of N-glucuronidation metabolic liability and off-target pharmacology. The preclinical candidate 9 (PF-06424439) demonstrated excellent ADMET properties and decreased circulating and hepatic lipids when orally administered to dyslipidemic rodent models.