There is disclosed a method of preparing a compound of Formula (1), or a salt thereof (1) the method comprising: a) treating a compound of Formula (2) sequentially with o-tolylmagnesium chloride, N-methylpiperazine and iodine, under conditions sufficient to obtain a compound of Formula (3) b) treating the compound of Formula (3) from step a) with 3,5-bis(trifluoromethyl)benzyl bromide and a suitable base, under conditions sufficient to obtain a compound of Formula (1).
公开了制备公式(1)化合物或其盐的方法(1),该方法包括:a)使用足够的条件,顺序处理公式(2)化合物,其中包括邻甲
苯基氯化镁,
N-甲基哌嗪和
碘,以获得公式(3)化合物;b)使用足够的条件,处理步骤a)中的公式(3)化合物和3,5-双(三
氟甲基)苯基
溴和适当的碱,以获得公式(1)化合物。