申请人:Fujisawa Pharmaceutical Co., Ltd.
公开号:US05215983A1
公开(公告)日:1993-06-01
Novel carbapenem compounds of the formula: ##STR1## in which R.sup.1 is carboxy or protected carboxy, R.sup.2 is hydroxy(lower)alkyl or protected hydroxy(lower)alkyl, R.sup.3 is hydrogen or lower alkyl, R.sup.4 is unsaturated bicyclic heterocyclic group which may be substituted by suitable substituent(s), R.sup.5 is hydrogen or imino-protective group, and A is lower alkylene, or pharmaceutically acceptable salts thereof. Processes for their preparation and pharmaceutical compositions for the treatment of infectious diseases are also disclosed.
新型碳青霉烯化合物的化学式:##STR1##其中R.sup.1是羧基或受保护的羧基,R.sup.2是羟基(较低)烷基或受保护的羟基(较低)烷基,R.sup.3是氢或较低烷基,R.sup.4是不饱和的双环杂环芳基团,可以通过适当的取代基进行取代,R.sup.5是氢或亚胺保护基,A是较低的烷基,或其药用可接受盐。还公开了它们的制备方法和用于治疗传染病的药物组合物。