tert-butyl 4-[((1R)-1-(4-chlorobenzyl)-2-{4-[cyclohexyl(2-ethylbutanoyl)amino]piperidin-1-yl}-2-oxoethyl)amino]piperidine-1-carboxylate 在
sodium hydroxide 、
氯化钠 、
magnesium sulfate 、 silica gel 作用下,
以
盐酸 、
1,4-二氧六环 为溶剂,
反应 16.0h,
以0.16 g of N-[1-(4-chloro-N-piperidin-4-yl-D-phenylalanyl)piperidin-4-yl]-N-cyclohexyl-2-ethylbutanamide is obtained的产率得到N-[1-(4-chloro-N-piperidin-4-yl-D-phenylalanyl)piperidin-4-yl]-N-cyclohexyl-2-ethylbutanamide