This disclosure relates to a process for the preparation of 1-[2-(2,4-dimethylphenylsulfanyl)-phenyl]piperazine or a salt thereof. The process includes reacting compound II with compound III and compound IV
in the presence of a solvent, a base and a palladium catalyst. R, R′, X1, and X2 in the formulas above are defined in the Specification.
本公开涉及一种制备1- [2-(2,4-二甲基苯基
硫基)-苯基]
哌嗪或其盐的过程。该过程包括在溶剂,碱和
钯催化剂的存在下,将化合物II与化合物III和化合物IV反应。上述公式中的R,R',X1和X2在规范中有定义。