(RS,SR)-{1-Cyclohexyl-2-(2-fluorophenyl)-4-[4-(2-methoxyphenyl)-piperazin-1-yl]butyl}isopropylamine 、
1-[2-(2,2,2-三氟乙氧基)-苯基]-哌嗪 、
3-(2-Fluorophenyl)-4-oxopentanal 在
3-(2-fluorophenyl)-5-{4-[2-(2,2,2-trifluoroethoxy)phenyl]piperazin-1-yl}pentan-2-one 、 crude product 、 petroleum ether-EtOAc 作用下,
以affording the title compound (61.5%) as a colourless oil的产率得到3-(2-fluorophenyl)-5-{4-[2-(2,2,2-trifluoroethoxy)phenyl]piperazin-1-yl}pentan-2-one