3-{4-[2-(1,4-dioxaspiro[4.5]dec-8-yl)ethyl]piperazin-1-yl}-N-methoxy-N-methylbenzamide 、
乙基溴化镁 在
乙酸乙酯 、
magnesium sulfate 、 residue 作用下,
以
四氢呋喃 、
碳酸氢钠 为溶剂,
反应 1.5h,
以to give 1.06 g (72%) of 1-(3-{4-[2-(1,4-dioxaspiro[4.5]dec-8-yl)ethyl]piperazin-1-yl}phenyl)propan-1-one as an oil的产率得到1-(3-{4-[2-(1,4-dioxaspiro[4.5]dec-8-yl)ethyl]piperazin-1-yl}phenyl)propan-1-one