Process for preparing 2,2-difluoroethylamine derivatives, wherein compounds of the general formula (IV) are reduced to the corresponding 2,2-difluoroethylamine derivatives of the general formula (III), where the A radical is as defined in the description:
制备
2,2-二氟乙胺衍
生物的过程,其中通式(IV)的化合物被还原为相应的通式(III)的
2,2-二氟乙胺衍
生物,其中A基团如描述中所定义: