Crystalline form of a substituted thiazolylacetic acid triethylamine salt
    31.
    发明授权
    Crystalline form of a substituted thiazolylacetic acid triethylamine salt 有权
    取代噻唑乙酸三乙胺盐的结晶形式

    公开(公告)号:US09139542B2

    公开(公告)日:2015-09-22

    申请号:US14198975

    申请日:2014-03-06

    IPC分类号: C07D277/40 C07D277/593

    CPC分类号: C07D277/40 C07D277/593

    摘要: The invention relates to a crystalline form of a triethylamine salt of (2Z)-2-(2 -amino-5-chlorothiazol-4-yl)-2-(3-N-tert-butoxycarbonylaminopropoxyimino)acetic acid. The invention also relates to processes and intermediates for preparing the crystalline form. The crystalline form is useful as an intermediate for preparing cross-linked glycopeptide-cephalosporin antibiotics.

    摘要翻译: 本发明涉及(2Z)-2-(2-氨基-5-氯噻唑-4-基)-2-(3-N-叔丁氧基羰基氨基丙氧基亚氨基)乙酸的三乙胺盐的结晶形式。 本发明还涉及制备结晶形式的方法和中间体。 结晶形式可用作制备交联糖肽 - 头孢菌素抗生素的中间体。