申请人:YAMANOUCHI PHARMACEUTICAL CO. LTD.
公开号:EP0597102A1
公开(公告)日:1994-05-18
A bisheterocyclic compound represented by general formula (I), stereoisomers thereof, tautomers thereof, a pharmaceutically acceptable salt or a pharmaceutically acceptable solvate thereof, a pharmaceutical composition containing the same, and a process for the production thereof. In formula (I), R¹ and R² may be the same or different from each other and each represents (II) or (III), R3 represents hydrogen or a protective group, X, Y¹ and Y² may be the same or different from one another and each represents oxygen or sulfur, B¹ and B² represent each phenylene, B³ represents phenylene, naphthylene, cyclohexylene or furo[3,2-b]furanylene, L¹ and L² represent each -(O)n-A-, n represents 0 or 1, and A represents a single bond or lower alkylene, provided that when n is 1, A represents alkylene and the oxygen atom of each of L¹ and L² is bonded to B³. The above compounds are useful as a hypoglycemic drug based on the activity of enhancing insulin sensitivity.
一种由通式(I)表示的双杂环化合物、其立体异构体、其同系物、其药学上可接受的盐或药学上可接受的溶液、含有其的药物组合物以及其生产工艺。在式(Ⅰ)中,R¹和R²可以相同或互不相同,各自代表(Ⅱ)或(Ⅲ),R3代表氢或保护基团,X、Y¹和Y²可以相同或互不相同,各自代表氧或硫,B¹和B²各自代表亚苯基、L¹ 和 L² 分别代表-(O)n-A-,n 代表 0 或 1,A 代表单键或低级亚烷基,但当 n 为 1 时,A 代表亚烷基,且 L¹ 和 L² 的氧原子分别与 B³ 键合。基于提高胰岛素敏感性的活性,上述化合物可用作降血糖药物。