Biphenyl-2-yl-carbamic acid 1-(9-amino-nonyl)-piperidin-4-yl ester dihydrochloride salt 、
3-氯-4羟基苯乙酸 在
biphenyl-2-yl-carbamic acid 1-{9-[2-(3-chloro-4-hydroxy-phenyl)-acetylamino]-nonyl}-piperidin-4-yl ester 作用下,
以to afford the title compound as a white foam, 72% yield, 100 mg的产率得到biphenyl-2-yl-carbamic acid 1-{9-[2-(3-chloro-4-hydroxy-phenyl)-acetylamino]-nonyl}-piperidin-4-yl ester