Process for the preparation of 2-aminomethylpyridine derivative of general formula (I) or a salt thereof :
in which :
n represents 0, 1, 2 or 3,
X is halogen atom,
each Y may be the same or different and may be a halogen atom, a halogenoalkyl, an alkoxycarbonyl or an alkylsulphonyl.
制备一般式为(I)的2-
氨甲基
吡啶衍生物或其盐的过程:
其中:n表示0、1、2或3,X为卤素原子,每个Y可以相同或不同,可以是卤素原子、卤代烷基、烷氧羰基或烷基磺酰基。