申请人:BEECHAM GROUP PLC
公开号:EP0067612A1
公开(公告)日:1982-12-22
A compound of formula (I) or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof:
wherein R is phenyl, 4-hydroxyphenyl, 2- or 3-thienyl, cyclohexyl, cyclohexan-1-yl, cyclohexa-1,4-dien-1-yl, or 3,4- disubstituted phenyl wherein the substituents may be the same or different and are selected from chlorine, hydroxy and methoxy; and R1 represents hydrogen, an alkyl, alkenyl, cycloalkyl or cycloalkenyl group, an optionally substituted phenyl, a cyclopropyl alkyl group, a hydroxy group optionally substituted by alkyl, alkenyl, cycloalkyl, phenyl or benzyl, an optionally substituted mercapto group, an alkylsulphenyl group, a free or substituted amino group, an optionally substituted piperazino or phenylalkylamino group, an acylamino group or an alkyl, aralkyl or arylsulphonyl amino group.
式 (I) 的化合物或其药学上可接受的盐或体内可水解的酯:
其中 R 是苯基、4-羟基苯基、2-或 3-噻吩基、环己基、环己烷-1-基、环己-1,4-二烯-1-基或 3,4-二取代苯基,其中取代基可以相同或不同,选自氯、羟基和甲氧基;R1代表氢、烷基、烯基、环烷基或环烯基、任选取代的苯基、环丙基烷基、任选被烷基、烯基、环烷基、苯基或苄基取代的羟基、任选取代的巯基、烷基磺酰基、游离或取代的氨基、任选取代的哌嗪基或苯基烷基氨基、酰氨基或烷基、芳基或芳基磺酰基氨基。