Penicillin derivatives, a process for their preparation and compositions containing them
申请人:BEECHAM GROUP PLC
公开号:EP0091755A1
公开(公告)日:1983-10-19
A compound of formula (I) or a pharmaceutically acceptable salt or in vivo hydrolysable ester thereof
wherein R represents optionally substituted aryl or heterocyclyl; 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 phenyl- alkylamino group, an acylamino group or an alkyl, aralkyl or arylsulphonyl amino group; a process for the preparation of such compounds and pharmaceutical compositions comprising them.
式(I)化合物或其药学上可接受的盐或体内可水解的酯
其中 R 代表任选取代的芳基或杂环基;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;制备此类化合物及其药物组合物的工艺。