Improvements in or relating to beta lactam production
    2.
    发明公开
    Improvements in or relating to beta lactam production 失效
    Verbesserungen in der Herstellung von beta-Lactam。

    公开(公告)号:EP0439096A2

    公开(公告)日:1991-07-31

    申请号:EP91100696.3

    申请日:1991-01-21

    IPC分类号: C07D499/12 C07D501/06

    CPC分类号: C07D501/00 C07D499/00

    摘要: A new process is described for the production of 6-alpha-amino-penicillins and 7-alpha-amino-desacetoxy-cephalosporins free from halogen-containing solvents by acylating 6-APA, 7-ADCA or a derivative thereof in a halogen-free solvent.

    摘要翻译: 描述了通过在无卤素中酰化6-APA,7-ADCA或其衍生物来生产不含卤素溶剂的6-α-氨基 - 青霉素和7-α-氨基 - 脱乙酰氧基头孢菌素的新方法 溶剂。