Antibacterial compounds containing beta-lactams, processes for their preparation and their use
申请人:BEECHAM GROUP PLC
公开号:EP0080286A1
公开(公告)日:1983-06-01
A 3-carboxyclavam derivative with a butylidene moiety at the 2-position of the clavam nucleus, having the formula III):
or a salt or ester thereof wherein X is hydrogen, hydroxy, substituted hydroxy, mercapto, substituted mercapto, azido, cyano, halo, nitro, amino, substituted amino, isothlocyanato, or X represents the residue of a carbon nucleophile or is an activated aryl or heteroaryl group,
processes of preparation and pharmaceutical composition comprising it either alone or in a synergistic composition with other beta-lactam antibacterial agents.
一种 3-羧基克拉维姆衍生物,其克拉维姆核的 2 位上有一个亚丁基,具有式 III):
或其盐或酯,其中 X 是氢、羟基、取代羟基、巯基、取代巯基、叠氮基、氰基、卤基、硝基、氨基、取代氨基、异硫氰基,或 X 代表碳亲核物的残基或活化芳基或杂芳基、
制备方法和药物组合物,包括单独使用或与其他 β-内酰胺类抗菌剂协同使用。