2-amidopenicillins and methods for their preparation
    12.
    发明授权
    2-amidopenicillins and methods for their preparation 失效
    2-AMIDOPENICILLINS及其制备方法

    公开(公告)号:US3635953A

    公开(公告)日:1972-01-18

    申请号:US3635953D

    申请日:1969-07-22

    CPC分类号: C07D499/00

    摘要: THIS INVENTION CONCERNS 2-AMIDOPENICILLINS AND 2-AMIDOCEPHALOSPORINS HAING POTENT ANTIBIOTIC ACTIVITY PER SE, AND FOLLOWING HYDROLYSIS TO THEIR CORRESPONDING ACID FORMS. THESE 2-AMIDO COMPOUNDS ARE PREPARED BY THE AMIDATION OF PENCILLIN OR CEPHALOSPORIN PRECURSORS. ALTERNATIVELY, 2-AMINDO-6-AMINOPENCILLIANIC ACIDS AND 2-AMIDO-7-AMINOCEPHALOSPORANIC ACIDS MAY BE ACYLATED TO AFFORD THESE COMPOUNDS.

    2-carboxamido penicillin derivatives
    15.
    发明授权
    2-carboxamido penicillin derivatives 失效
    2-卡博西霉素派尼青霉素衍生物

    公开(公告)号:US3692774A

    公开(公告)日:1972-09-19

    申请号:US3692774D

    申请日:1970-08-31

    CPC分类号: C07D499/00

    摘要: Phenoxymethyl, Alpha -aminobenzyl and phenylimidazolidinyl penicillin derivatives are prepared. The compounds are effective antibacterials with a substantial spectrum of activity and good duration of action.

    摘要翻译: 制备苯氧基甲基,α-氨基苄基和苯基咪唑烷基青霉素衍生物。 这些化合物是具有大量活性和良好作用持续时间的有效抗菌剂。