申请人:Merck & Co., Inc.
公开号:US04347368A1
公开(公告)日:1982-08-31
Disclosed are 3- and 6-substituted 7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acids having the structure: ##STR1## wherein R.sup.6, R.sup.7 and R.sup.8 are, 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-和6-取代的7-氧代-1-氮杂双环[3.2.0]庚-2-烯-2-羧酸:其中R.sup.6、R.sup.7和R.sup.8等独立地选自氢、烷基、烯基、芳基和芳基烷基等组成的基团。这些化合物以及它们的药学上可接受的盐、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作用时给予这些化合物和组合物的治疗方法。