Bis-cephalosporine
    2.
    发明授权
    Bis-cephalosporine 失效
    双头孢菌素

    公开(公告)号:US3929777A

    公开(公告)日:1975-12-30

    申请号:US47473474

    申请日:1974-05-30

    申请人: SQUIBB & SONS INC

    IPC分类号: C07D501/20 C07D501/22

    CPC分类号: C07D501/20

    摘要: Derivatives of difunctional compounds such as dicarboxylic acids, diisocyanates or diisothiocyanates wherein each functional group is reacted with 7-aminocephalosporanic acid or 7aminodesacetoxycephalosporanic acid possess antibacterial activity.

    摘要翻译: 二官能化合物如二羧酸,二异氰酸酯或二异硫氰酸酯的衍生物,其中每个官能团与7-氨基头孢烷酸或7-氨基脱乙酸基头孢烷酸反应具有抗菌活性。

    Thio-{62 -lactam penicillins
    4.
    发明授权
    Thio-{62 -lactam penicillins 失效
    Thio- {62-内酰胺青霉素

    公开(公告)号:US4010175A

    公开(公告)日:1977-03-01

    申请号:US67377776

    申请日:1976-04-05

    申请人: SQUIBB & SONS INC

    IPC分类号: C07D499/00 C07D499/42

    CPC分类号: C07D499/00

    摘要: Thio- beta -lactam penicillins of the general formula wherein R is hydrogen, lower alkyl, phenyl-lower alkyl, trihaloethyl, alkali metal or alkaline earth metal; R1 is hydrogen, lower alkyl, cycloalkyl, phenyl, lower alkoxyphenyl, phenoxy, phenyl-lower alkyl or certain heterocyclic groups; R2 is hydrogen, amino, carboxy or ureido; and n is 0 or 1; are useful as antimicrobial agents.

    摘要翻译: 其中R为氢,低级烷基,苯基 - 低级烷基,三卤代乙基,碱金属或碱土金属的通式为“IMAGE”的硫代β-内酰胺青霉素; 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。

    Derivatives of 6-amino penicillanic acid
    5.
    发明授权
    Derivatives of 6-amino penicillanic acid 失效
    6-氨基青霉烷酸的衍生物

    公开(公告)号:US3882100A

    公开(公告)日:1975-05-06

    申请号:US29144372

    申请日:1972-09-22

    申请人: SQUIBB & SONS INC

    CPC分类号: C07D499/00

    摘要: Derivatives of polyfunctional compounds such as dicarboxylic acids, diisocyanates or diisothiocyanates wherein one functional group is reacted with 6-APA and one functional group is reacted with 7-ACA or 7-ADCA possess antibacterial activity.

    摘要翻译: 其中一个官能团与6-APA和一个官能团反应的多官能化合物如二羧酸,二异氰酸酯或二异硫氰酸酯的衍生物与7-ACA或7-ADCA具有抗菌活性。