Thio-.beta.-lactam penicillins
    21.
    发明授权
    Thio-.beta.-lactam penicillins 失效
    Thio- {62-内酰胺青霉素

    公开(公告)号:US3971776A

    公开(公告)日:1976-07-27

    申请号:US551221

    申请日:1975-02-19

    CPC分类号: C07D499/00

    摘要: Thio-.beta.-lactam penicillins of the general formula ##EQU1## wherein R is hydrogen, lower alkyl, phenyl-lower alkyl, trihaloethyl, alkali metal or alkaline earth metal; R.sub.1 is hydrogen, lower alkyl, cycloalkyl, phenyl, lower alkoxyphenyl, phenoxy, phenyl-lower alkyl or certain heterocyclic groups; R.sub.2 is hydrogen, amino, carboxy or ureido; and n is 0 or 1; are useful as antimicrobial agents.

    摘要翻译: 通式R2 | R1-CHn-CO-NH的硫代-β-内酰胺青霉素,其中R是氢,低级烷基,苯基 - 低级烷基,三卤代乙基,碱金属或碱土金属; R 1是氢,低级烷基,环烷基,苯基,低级烷氧基苯基,苯氧基,苯基 - 低级烷基或某些杂环基; R2是氢,氨基,羧基或脲基; 并且n为0或1; 作为抗微生物剂是有用的。