4-[4-(2-bromo-5-methoxybenzyl)piperazin-1-yl]-1-cyclohexyl-2-(2-fluorophenyl)butan-1-one 、
N-{1-Cyclohexyl-2-(2-fluorophenyl)-4-[4-(2-methoxyphenyl)piperazin-1-yl]butyl}formamide 在
title product 、 petroleum ether-Et2O 作用下,
以affording the title compound (62.5%)的产率得到4-[4-(2-Bromo-5-methoxybenzyl)piperazin-1-yl]-1-cyclohexyl-2-(2-fluorophenyl)butylmethylamine