Penicillanic acid derivative compounds and methods of making
    1.
    发明申请
    Penicillanic acid derivative compounds and methods of making 失效
    青霉烷酸衍生物及其制备方法

    公开(公告)号:US20020198180A1

    公开(公告)日:2002-12-26

    申请号:US10163684

    申请日:2002-06-05

    CPC分类号: C07D499/00

    摘要: Compounds of formula I: 1 wherein R1, R2, R3, R4 and n have any of the values defined in the specification, and their pharmaceutically acceptable salts, are useful for inhibiting null-lactamase enzymes, for enhancing the activity of null-lactam antibiotics, and for treating null-lactam resistant bacterial infections in a mammal. The invention also provides pharmaceutical compositions, processes for preparing compounds of formula I, and novel intermediates useful for the synthesis of compounds of formula I.

    摘要翻译: 式I化合物:其中R1,R2,R3,R4和n具有说​​明书中定义的任何值及其药学上可接受的盐,可用于抑制β-内酰胺酶,用于增强β-内酰胺抗生素的活性, 并用于治疗哺乳动物中的β-内酰胺抗性细菌感染。 本发明还提供药物组合物,制备式I化合物的方法和可用于合成式I化合物的新中间体。