There is disclosed a process for the production of N-substituted carbazoles with high efficiency, in which a carbazole compound is reacted with an appropriate halogenated compound in an inert solvent in the presence of an acid-removing agent and an amine without using any quaternary ammonium salt which is required in the conventional process.
本发明公开了一种高效生产 N-取代
咔唑的工艺,在该工艺中,
咔唑化合物在惰性 溶剂中,在脱酸剂和胺的存在下与适当的卤代化合物发生反应,而无需使用传统工艺 中所需的任何季
铵盐。