Method for producing 2,2-difluoroethylamine derivatives by imine hydrogenation
    7.
    发明授权
    Method for producing 2,2-difluoroethylamine derivatives by imine hydrogenation 失效
    通过亚胺氢化制备2,2-二氟乙胺衍生物的方法

    公开(公告)号:US08637673B2

    公开(公告)日:2014-01-28

    申请号:US13256590

    申请日:2010-03-08

    IPC分类号: C07D213/53

    CPC分类号: C07D213/61

    摘要: Process for preparing 2,2-difluoroethylamine derivatives, wherein compounds of the general formula (IV) are hydrogenated to the corresponding 2,2-difluoroethylamine derivatives of the general formula (III), where the A, R1 and R2 radicals are each as defined in the description:

    摘要翻译: 制备2,2-二氟乙胺衍生物的方法,其中将通式(IV)的化合物氢化成通式(III)的相应的2,2-二氟乙胺衍生物,其中A,R 1和R 2基团各自定义 在说明中: