申请人:Asahi Kasei Kabushiki Kaisha
公开号:EP1142883A1
公开(公告)日:2001-10-10
The present invention is directed to a compound of the general formula (I):
wherein R1 represents a hydrogen atom, a methyl group or SO2R3; R2 represents O, S or H2; R2' represents O or H2; R3 represents a lower alkyl group or NH4R4'; R4 and R4' may be the same or different and represent a hydrogen atom, a lower alkyl group or a benzyl group; R5 represents a hydrogen atom or a lower alkyl group; k and m are zero or 1; A represents the general formula (II) or (III):
X1 represents a secondary nitrogen atom, an oxygen atom, a sulfur atom or a methylene group; n is 1 or 2; X2 represents a secondary nitrogen atom, an oxygen atom or a sulfur atom; and, R6, R7 and R8 are a hydrogen atom or the like; and a salt thereof. The compound of the present invention provides a pharmaceutical composition for treating and preventing β3-associated diseases, such as diabetes, obesity and hyperlipidemia. The composition is particularly suitable for oral administration.
本发明涉及通式(I)的化合物:
其中 R1 代表氢原子、甲基或 SO2R3;R2 代表 O、S 或 H2;R2'代表 O 或 H2;R3 代表低级烷基或 NH4R4';R4 和 R4'可以相同或不同,并代表氢原子、低级烷基或苄基;R5 代表氢原子或低级烷基;k 和 m 为 0 或 1;A 代表通式(II)或(III):
X1代表仲氮原子、氧原子、硫原子或亚甲基;n为1或2;X2代表仲氮原子、氧原子或硫原子;以及,R6、R7和R8为氢原子或类似物;及其盐。本发明的化合物提供了一种药物组合物,用于治疗和预防与β3相关的疾病,如糖尿病、肥胖症和高脂血症。该组合物特别适合口服给药。