N-[2-(3,5-di-tert-butyl-4-hydroxyphenethyl)-4,6-difluorophenyl]-N'-[4-(N-benzylpiperidyl)]urea 、 ethyl acetate hydrochloride 以
乙醇 为溶剂,
反应 4.0h,
以to afford the title compound (1.00 g, 81%)的产率得到N-[2-(3,5-di-tert-butyl-4-hydroxyphenethyl)-4,6-difluorophenyl]-N'-(1-benzyl-4-piperidyl)urea hydrochloride