申请人:Sankyo Company Limited
公开号:US06596751B2
公开(公告)日:2003-07-22
The &agr;-substituted carboxylic acid derivatives having the formula (I):
wherein R1 is an alkyl group, etc., R2 is a hydrogen atom, etc., R3 is a hydrogen atom, etc., A is ═CH-group, etc., B is an oxygen atom, etc., W1 is a C1-C8 alkylene group, W2 is a single bond or a C1-C8 alkylene group, X is a hydrogen atom, etc., Y is an oxygen atom, etc., and Z1 is an alkoxy group, etc., and pharmacologically acceptable salts, esters and amides thereof are useful for treatment and/or prevention of diabetes mellitus, impaired glucose tolerance, gestational diabetes mellitus, or the like. Some of the derivatives of the formula (I) are novel compounds.
具有以下式子(I)的α-取代羧酸衍生物:其中,R1是烷基,等等,R2是氢原子,等等,R3是氢原子,等等,A是═CH-基团,等等,B是氧原子,等等,W1是C1-C8烷基基团,W2是单键或C1-C8烷基基团,X是氢原子,等等,Y是氧原子,等等,Z1是烷氧基团,等等,以及其药学上可接受的盐、酯和酰胺,用于治疗和/或预防糖尿病、糖耐量受损、妊娠糖尿病等。其中,式子(I)的某些衍生物是新化合物。