申请人:Fujisawa Pharmaceutical Co., Ltd.
公开号:US04871730A1
公开(公告)日:1989-10-03
A cephem compound of the formula: ##STR1## wherein R.sup.1 is a group of the formula: ##STR2## in which R.sup.5 is amino or protected amino, R.sup.6 is hydrogen, lower alkyl, lower alkenyl, lower alkynyl, carboxy(lower) alkyl, protected carboxy(lower) alkyl, cyclo(lower) alkyl or cyclo (lower)alkenyl, and Z is CH or N; R.sup.2 is hydrogen, phenyl, pyridyl which may have a lower alkyl group, or cyano; and R.sup.3 is carboxy or protected carboxy; and pharmaceutically acceptable salt thereof.
一种头孢菌素化合物,其公式为:##STR1##,其中R.sup.1是一个具有以下公式的基团:##STR2##,在该基团中R.sup.5是氨基或受保护的氨基,R.sup.6是氢,低级烷基,低级烯基,低级炔基,羧酸(低级)烷基,受保护的羧酸(低级)烷基,环(低级)烷基或环(低级)烯基,且Z是CH或N;R.sup.2是氢,苯基,可能带有低级烷基的吡啶基,或腈基;R.sup.3是羧酸或受保护的羧酸;以及药用可接受的盐。