Glucopyranosyloxybenzylbenzene derivatives, medicinal compositions containing the same and intermediates for the preparation of the derivatives
申请人:Fujikura Hideki
公开号:US20050080022A1
公开(公告)日:2005-04-14
The present invention relates to glucopyranosyloxybenzylbenzene derivatives represented by the general formula:
wherein R
1
represents a hydrogen atom or a hydroxy(lower alkyl) group; and R
2
represents a lower alkyl group, a lower alkoxy group, a lower alkylthio group, a hydroxy(lower alkyl) group, a hydroxy(lower alkoxy) group, a hydroxy(lower alkylthio) group etc., and salts thereof, which have an excellent inhibitory activity in human SGLT2 and are useful as agents for the prevention or treatment of diabetes, obesity etc., and intermediates thereof.
本发明涉及一种由通式表示的葡萄糖吡喃基氧基苄基苯衍生物:其中R1表示氢原子或羟基(较低烷基)基团;R2表示较低烷基基团、较低烷氧基团、较低烷基硫基团、羟基(较低烷基)基团、羟基(较低烷氧基)基团、羟基(较低烷基硫基)基团等,以及其盐。该化合物在人类SGLT2中具有优异的抑制活性,可用作预防或治疗糖尿病、肥胖等的药物,以及其中间体。