申请人:Yamanouchi Pharmaceutical Co., Ltd.
公开号:US05508296A1
公开(公告)日:1996-04-16
##STR1## 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), R.sup.1 and R.sup.2 may be the same or different from each other and each represents (II) or (III), R.sup.3 represents hydrogen or a protective group, X, Y.sup.1 and Y.sup.2 may be the same or different from one another and each represents oxygen or sulfur, B.sup.1 and B.sup.2 represent each phenylene, B.sup.3 represents phenylene, naphthylene, cyclohexylene or furo[3,2-b]furanylene, L.sup.1 and L.sup.2 represent each --(O).sub.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 L.sup.1 and L.sup.2 is bonded to B.sup.3. The above compounds are useful as a hypoglycemic drug based on the activity of enhancing insulin sensitivity.
一种由一般式(I)表示的双杂环化合物,其立体异构体,互变异构体,药学上可接受的盐或药学上可接受的溶剂,包含其的制药组合物以及生产它们的过程。在式(I)中,R.sup.1和R.sup.2可以相同也可以不同,每个代表(II)或(III),R.sup.3代表氢或保护基,X、Y.sup.1和Y.sup.2可以相同也可以不同,每个代表氧或硫,B.sup.1和B.sup.2各代表苯基,B.sup.3代表苯基、萘基、环己基或呋喃[3,2-b]呋喃基,L.sup.1和L.sup.2各代表--(O).sub.n--A--,n代表0或1,A代表单键或较低烷基,但当n为1时,A代表烷基,且L.sup.1和L.sup.2的每个氧原子与B.sup.3相连。上述化合物基于增强胰岛素敏感性的活性,可用作降糖药物。