Crystalline hydrochloride of new beta-lactam antibiotic and process therefor
    1.
    发明公开
    Crystalline hydrochloride of new beta-lactam antibiotic and process therefor 失效
    新的β-内酰胺抗生素的结晶盐和制备方法。

    公开(公告)号:EP0439353A1

    公开(公告)日:1991-07-31

    申请号:EP91300539.3

    申请日:1991-01-24

    IPC分类号: C07D463/00 A61K31/435

    CPC分类号: C07D463/22

    摘要: The crystalline hydrochloride of the antibiotic 7β-[2′-(R)-2′-phenyl-2′-aminoacetamido]-3-chloro-3-(1-carbadethiacephem)-4-carboxylic acid ("LY163892") is described. The crystalline hydrochloride is an antibiotic in its own right and is a valuable intermediate to the corresponding monohydrate form of LY163892. A process for preparing LY163892 crystalline hydrochloride is also provided.

    摘要翻译: 抗生素7测试的结晶盐酸 - [2分钟 - (R)-2-苯基分2分氨基乙酰氨基〕-3-氯-3-(1- carbadethiacephem)-4-羧酸(“LY163892”)是 描述。 结晶盐酸是在它自己右边的抗生素,并且是有价值的中间体,以LY163892的对应一水合物形式。 因此,提供一种用于制备LY163892结晶盐酸盐的过程。