申请人:Merck & Co., Inc.
公开号:US04707547A1
公开(公告)日:1987-11-17
Disclosed are 6- and 6,6-disubstituted-3-substituted amino-1-azabicyclo[3.2.0]hept-2-en-7-one-2-carboxylic acids (I): ##STR1## wherein R.sup.1 and R.sup.2 are, inter alia, independently selected from the group consisting of hydrogen, substituted and unsubstituted: alkyl, aryl, and aralkyl; and R' and R" are independently selected from the group consisting of: H, substituted and unsubstituted alkyl and aralkyl, or together form a substituted or unsubstituted cyclic group. Such compounds and 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 compounds and compositions when an antibiotic effect is indicated.
本发明涉及6-和6,6-二取代-3-取代氨基-1-氮杂双环[3.2.0]庚-2-烯-7-酮-2-羧酸(I):其中R.sup.1和R.sup.2是从氢,取代和未取代的:烷基,芳基和芳烷基等组成的群体中独立选择的;R'和R"分别从H,取代和未取代的烷基和芳烷基中独立选择,或者一起形成取代或未取代的环状基团。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。还公开了制备这些化合物的方法,包括包含这些化合物的制药组合物和在需要抗生素效果时给予化合物和组合物的治疗方法。