4-(3-bromopropoxy)-8,11-dimethyl-3,5-dioxo-4-azatricyclo[5.2.2.0(2,6)]undec-8-en-1-yl acetate 、
1-(3-氯苯基)哌嗪 在
potassium carbonate 、 potassium iodide 作用下,
以
丙酮 为溶剂,
以82%的产率得到4-{3-[4-(3-chlorophenyl)piperazin-1-yl]propoxy}-8,11-dimethyl-3,5-dioxo-4-azatricyclo[5.2.2.0(2,6)]undec-8-en-1-yl acetate