Discovery of novel quinoline carboxylic acid series as DGAT1 inhibitors

Abstract

Herein we report the design and synthesis of a series of novel bicyclic DGAT1 inhibitors with a carboxylic acid moiety. The optimization of the initial lead compound 7 based on in vitro and in vivo activity led to the discovery of potent indoline and quinoline classes of DGAT1 inhibitors. The structure–activity relationship studies of these novel series of bicyclic carboxylic acid derivatives as DGAT1 inhibitors are described.