A process for preparing an amidine derivative represented by the following formula (II), wherein R represents a hydrogen atom or a phenyl group, which comprises reducing an amideoxime derivative represented by the following formula (I), wherein R represents a hydrogen atom or a phenyl group, with zinc in an acetic acid solvent, or a salt thereof.
1
                            一种制备以下式子(II)所代表的酰胺衍
生物的方法,其中R代表氢原子或苯基,包括将以下式子(I)所代表的酰胺
肟衍
生物,其中R代表氢原子或苯基,与
锌在
乙酸溶剂或其盐中还原。