CEPHEM COMPOUNDS WITH ANTIMICROBIAL ACTIVITY
    1.
    发明授权
    CEPHEM COMPOUNDS WITH ANTIMICROBIAL ACTIVITY 失效
    具有抗微生物活性的CEPHEM化合物

    公开(公告)号:EP0674645B1

    公开(公告)日:1997-07-16

    申请号:EP94903000.1

    申请日:1993-12-15

    IPC分类号: C07D501/48 A61K31/545

    CPC分类号: C07D501/00

    摘要: This invention relates to a compound of formula (I) and its pharmaceutically acceptable salt, to processes for preparation thereof, to pharmaceutical composition comprising the same, and to a method for preventing and/or treating infectious diseases in human beings and animals. In said formula (I), R1 is amino or protected amino, R2 is ethyl, propyl, cyclo(lower)alkyl, 1-methylpropenyl or 2-methylpropenyl, R3 is hydroxy(lower)alkyl or protected hydroxy(lower)alkyl, and R4 is amino or protected amino.

    摘要翻译: 本发明涉及式(I)化合物及其药学上可接受的盐,其制备方法,含有该化合物的药物组合物,以及预防和/或治疗人和动物传染病的方法。 在所述式(I)中,R1是氨基或被保护的氨基,R2是乙基,丙基,环(低级)烷基,1-甲基丙烯基或2-甲基丙烯基,R3是羟基(低级)烷基或被保护的羟基 R4是氨基或被保护的氨基。