Pyridinesulfonylureas and pyridinesulfonamides as selective bombesin receptor subtype-3 (BRS-3) agonists
作者:Michael M.-C. Lo、Harry R. Chobanian、Oksana Palyha、Yanqing Kan、Theresa M. Kelly、Xiao-Ming Guan、Marc L. Reitman、Jasminka Dragovic、Kathryn A. Lyons、Ravi P. Nargund、Linus S. Lin
DOI:10.1016/j.bmcl.2011.02.011
日期:2011.4
Bombesin receptor subtype-3 (BRS-3) is an orphan G-protein coupled receptor belonging to the subfamily of bombesin-like receptors. BRS-3 is implicated in the development of obesity and diabetes. We report here small-molecule agonists that are based on a 4-(alkylamino)pyridine-3-sulfonamide core. We describe the discovery of 2a, which has mid-nanomolar potency, selectivity for human BRS-3 versus the other bombesin-like receptors, and good bioavailability. (C) 2011 Elsevier Ltd. All rights reserved.