申请人:Hoechst UK Limited
公开号:US04738959A1
公开(公告)日:1988-04-19
The present invention relates to certain penem derivatives of the general formula I ##STR1## in which R represents a hydrogen atom or a carboxyl esterifying group, R.sup.1 represents certain unsubstituted and substituted aromatic and heterocyclic groups, and R.sup.2 represents a hydrogen atom, an unsubstituted or substituted alkyl or aryl group. The compound of formula I and salts thereof may be used in the treatment of bacterial infections in man and other animals.
本发明涉及一定的环戊酮类衍生物,其一般式为I,其中R代表氢原子或羧酯基,R.sup.1代表某些未取代和取代的芳香和杂环基团,R.sup.2代表氢原子、未取代或取代的烷基或芳基团。式I的化合物及其盐可用于治疗人类和其他动物的细菌感染。