(3R)-1-azabicyclo[2.2.2]oct-3-yl 2-phenyl-2-piperidin-1-ylpropanoate 、
3-苯氧基溴丙烷 在
silica gel 、
二氯甲烷 、
乙醚 作用下,
以
乙腈 为溶剂,
反应 0.5h,
以The title compound was isolated after trituration with ether as a colourless solid (350 mg的产率得到(3R)-1-(3-Phenoxypropyl)-3-[(2-phenyl-2-piperidin-1-ylpropanoyl)oxy]-1-azoniabicyclo[2.2.2]octane bromide