Penicillins
    2.
    发明授权
    Penicillins 失效
    青霉素

    公开(公告)号:US4385060A

    公开(公告)日:1983-05-24

    申请号:US189622

    申请日:1980-09-22

    CPC分类号: A61K31/43 C07D499/00

    摘要: 6.beta.-[2-(2'-methylphenoxycarbonyl)-2-thien-3'-ylacetamido] penicillanic acid of formula (II): ##STR1## and pharmaceutically acceptable salts and in vivo hydrolyzable esters thereof, are active against Gram-positive and Gram-negative bacteria which makes them useful as therapeutic and prophylactic agents against bacterial infections in animals, including man and poultry. A process for the preparation and pharamceutical compositions comprising the penicillin, are also described.

    摘要翻译: 式(II)的6β-[2-(2'-甲基苯氧基羰基)-2-噻吩-3'-基乙酰胺基]青霉烷酸:其和其药学上可接受的盐和体内可水解的酯是有活性的 革兰氏阳性和革兰氏阴性菌,使其成为用于治疗和预防药物的动物,包括人和家禽的细菌感染。 还描述了包含青霉素的制备方法和药物组合物。

    Penicillin esters
    8.
    发明授权
    Penicillin esters 失效
    青霉素酯

    公开(公告)号:US4046759A

    公开(公告)日:1977-09-06

    申请号:US607362

    申请日:1975-08-25

    CPC分类号: C07D499/00

    摘要: There disclose new penicillin esters and S-oxides thereof which are of value as intermediates for the preparation of various cephalosporin antibiotics.

    摘要翻译: 公开了新的青霉素酯及其S-氧化物,其作为制备各种头孢菌素抗生素的中间体是有价值的。