申请人:Tokunaga Teruhisa
公开号:US20090131398A1
公开(公告)日:2009-05-21
Disclosed is a compound represented by the formula (1) below, a prodrug thereof or a pharmaceutically acceptable salt of either, which is useful as a therapeutic, preventive or ameliorating agent for diabetes and the like.
(In the formula, R
3
represents an optionally substituted carbamoyl group or the like; X represents a hydroxyl group or the like; W
1
and W
2
independently represent a single bond or methylene; R
7
and R
8
independently represent a hydrogen atom, an optionally substituted alkyl group or the like; and Ar represents an optionally substituted aryl group or the like.)
本发明揭示了一种化合物,其化学式表示为(1),或其前药或药学上可接受的盐,用作治疗、预防或改善糖尿病等疾病的治疗剂、预防剂或改善剂。(其中,R3代表可选取代的氨基甲酰基或类似基团;X代表羟基或类似基团;W1和W2独立地代表单键或亚甲基;R7和R8独立地代表氢原子、可选取代的烷基或类似基团;Ar代表可选取代的芳基或类似基团。)