申请人:Dainippon Sumitomo Pharma Co., Ltd.
公开号:US07781479B2
公开(公告)日:2010-08-24
A compound of the following formula (1), or its prodrug or pharmaceutically acceptable salt thereof, being useful as a diabetic medicine or preventive, or blood sugar regulator, or therapeutic agent for hyperlipemia, etc.
wherein the ring Z is an optionally substituted heteroaryl, W4 is a single bond, lower alkylene, etc., Ar2 is an optionally substituted aryl, etc., W3 is a single bond, lower alkylene, etc., Ar1 is an optionally substituted arylene, etc., each of W1 and W2 is an optionally substituted lower alkylene, etc., and R1 is carboxyl, an alkoxycarbonyl.
以下式子(1)的化合物,或其前药或药学上可接受的盐,可用作糖尿病药物或预防药,或血糖调节剂,或高脂血症等治疗剂。其中,环Z是可选取代的杂环芳基,W4是单键,较低的烷基等,Ar2是可选取代的芳基等,W3是单键,较低的烷基等,Ar1是可选取代的芳烃基等,W1和W2中的每一个是可选取代的较低烷基等,R1是羧基,烷氧羰基。