3-Substituted-6-substituted-7-oxo-1-azabicyclo (3.2.0)-hept-2-ene-2-carboxylic acid, its preparation and pharmaceutical compositions containing it
申请人:Merck & Co., Inc.
公开号:EP0001628A1
公开(公告)日:1979-05-02
Disclosed are 3- and 6-substituted 7-oxo-1- aza-bicyclo [3.2.0] hept-2- ene-2- carboxylic acids having the structure:
wherein R6, R' and Ra are, inter alia, independently selected from the group consisting of hydrogen, alkyl, alkenyl, aryl and aralkyl. Such compounds as well as their pharmaceutically aceptable salt, ester and amide derivatives are useful as antibiotics. Also disclosed are processes for the preparation of such compounds, pharmaceutical compositions comprising such compounds and methods of treatment comprising administering such compounds and compositions when an antibiotic effect is indicated.
公开了具有以下结构的 3-和 6-取代的 7-氧代-1-氮杂双环[3.2.0]庚-2-烯-2-羧酸:
其中 R6、R'和 Ra 除其他外独立地选自氢、烷基、烯基、芳基和芳烷基组成的组。此类化合物及其药用盐、酯和酰胺衍生物可用作抗生素。此外,还公开了制备此类化合物的工艺、包含此类化合物的药物组合物以及治疗方法,其中包括在需要抗生素效果时施用此类化合物和组合物。