申请人:Kaken Pharmaceutical Co., Ltd.
公开号:US04883879A1
公开(公告)日:1989-11-28
A cephalosporin compound having the formula: ##STR1## wherein R.sub.1 is a hydrogen atom, a halogen atom, a methoxy group, a substituted or unsubstituted vinyl group, or --CH.sub.2 --A wherein A is a hydrogen atom, an azido group, an acyloxy group, a carbamoyloxy group, a substituted or unsubstituted heterocyclic group (wherein the hetrocyclic ring is a 5- or 6-membered heterocyclic ring having from 1 to 4 oxygen, nitrogen or sulfur atoms), or a substituted or unsubstituted heterocyclic thio group (wherein the heterocyclic ring is a monocyclic or bicyclic heterocyclic ring having from 1 to 5 oxygen, nitrogen or sulfur atoms), or a pharmaceutically acceptable salt thereof.
分子式为:##STR1##的头孢菌素化合物,其中R.sub.1是氢原子,卤素原子,甲氧基基团,取代或未取代的乙烯基团,或--CH.sub.2--A,其中A是氢原子,偶氮基,酰氧基,氨基甲酰氧基,取代或未取代的杂环基团(其中杂环环是具有1至4个氧,氮或硫原子的5-或6-成员杂环环),或取代或未取代的杂环硫基团(其中杂环环是具有1至5个氧,氮或硫原子的单环或双环杂环环),或其药学上可接受的盐。