申请人:Merck & Co., Inc.
公开号:US04839352A1
公开(公告)日:1989-06-13
Disclosed are N-acyl derivatives of the antibiotic thienamycin having the following structural formula: ##STR1## wherein R.sup.1 and R.sup.2 are independently selected from the group consisting of hydrogen and acyl. Such derivatives and their pharmaceutically acceptable salts, are useful as antibiotics. Also disclosed are processes for the preparation of such derivatives, pharmaceutical compositions comprising such derivatives, and methods of treatment comprising administering such derivatives and compositions when an antibiotic effect is indicated.
本发明涉及抗生素噻呋霉素的N-酰基衍生物,其具有以下结构式:##STR1##其中R.sup.1和R.sup.2分别选自氢和酰基的群组。这些衍生物及其药学上可接受的盐,可用作抗生素。本发明还涉及制备这些衍生物的方法,包括这些衍生物的制剂,以及在需要抗生素效果时,通过给予这些衍生物和制剂来进行治疗的方法。