A compound represented by the formula (1):
wherein each symbol is as defined in the specification, and a salt thereof and a prodrug thereof unexpectedly have superior GPR40 receptor agonist activity, superior in the properties as a pharmaceutical product such as stability and the like, and can be a safe and useful pharmaceutical agent as a drug for the prophylaxis or treatment of GPR40 receptor related pathology or diseases such as diabetes and the like.
A novel series of tryptase inhibitors with a N-phenylphthalimide skeleton structurally derived from thalidomide (1) has been developed. Structure-activity relationship studies led to a potent and selective tryptase inhibitor, 2-(4-cyanophenyl) isoindole-1,3-dione-5-yl 3-(2-aminopyridin-5-yl) propanoate (7), with the IC50 value of 78 nM. (C) 2010 Elsevier Ltd. All rights reserved.
US7786165B2
申请人:——
公开号:US7786165B2
公开(公告)日:2010-08-31
Design, synthesis and X-ray crystallographic study of NAmPRTase inhibitors as anti-cancer agents
作者:Hyun You、Hyung-Seop Youn、Isak Im、Man-Ho Bae、Sang-Kook Lee、Hyojin Ko、Soo Hyun Eom、Yong-Chul Kim
DOI:10.1016/j.ejmech.2011.01.034
日期:2011.4
against the proliferation of cancer cells and human NAmPRTase. Among them, compound 7 showed similar anti-cancer and enzyme inhibitory activities to compound 1. Further investigation of compound 7 with X-ray analysis revealed a co-crystal structure in complex with human NAmPRTase, suggesting that Asp219 in the active site of the enzyme could contribute to an additional interaction with the pyrrole nitrogen