1-(8-chloro-2,3-dihydrobenzo[b][1,4]dioxin-5-yl)piperazine 、 4-(4-(3-bromopropoxy)benzyl)morpholine hydrochloride 在
potassium carbonate 、 potassium iodide 作用下,
以
乙腈 为溶剂,
以62%的产率得到4-(4-(3-(4-(8-chloro-2,3-dihydrobenzo[b][1,4]dioxin-5-yl)piperazin-1-yl)propoxy)benzyl)morpholine