申请人:Merck & Co., Inc.
公开号:US04218463A1
公开(公告)日:1980-08-19
Disclosed are 3-substituted thio-6-amido-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acids having the structure: ##STR1## wherein: R.sup.1 is hydrogen or acyl and R.sup.8 is, inter alia, independently selected from the group consisting of hydrogen, alkyl, alkenyl, aryl and aralkyl. Such compounds as well as their pharmaceutically acceptable 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.
揭示了具有以下结构的3-取代硫代-6-酰胺-7-酮-1-氮杂双环[3.2.0]庚-2-烯-2-羧酸:其中:R.sup.1是氢或酰基,R.sup.8是独立选择自羟基、烷基、烯基、芳基和芳基烷基等的一组中的成员之一。这些化合物及其药学上可接受的盐、酯和酰胺衍生物可用作抗生素。还揭示了制备这些化合物的方法、包含这些化合物的药物组合物以及在需要抗生素效果时施用这些化合物和组合物的治疗方法。