1-{2-[(5-hydroxypentanoyl)(methyl)amino]ethyl}piperidin-4-yl biphenyl-2-ylcarbamate 、 、
4-氨基苯甲酸叔丁酯 在
aldehyde 作用下,
以to give the title compound (231 mg; yield, 69%) as a white solid的产率得到tert-butyl 4-({5-[(2-{4-[(biphenyl-2-ylcarbamoyl)oxy]piperidin-1-yl}ethyl)(methyl)amino]-5-oxopentyl}amino)benzoate