N-[(2S,4R)-1-(3-{[tert-butyl-(dimethyl)silyl]oxy}-4-fluorobenzoyl)-2-methyl-1,2,3,4-tetrahydroquinolin-4-yl]-N-(4-chlorophenyl)acetamide 、
四丁基氟化铵 在
碳酸氢钠 、 Brine 、
magnesium sulfate 作用下,
以
二氯甲烷 为溶剂,
以to give N-(4-chlorophenyl)-N-[(2S,4R)-1-(4-fluoro-3-hydroxybenzoyl)-2-methyl-1,2,3,4-tetrahydroquinolin-4-yl]acetamide (477 mg, 100%)的产率得到N-(4-chlorophenyl)-N-[(2S,4R)-1-(4-fluoro-3-hydroxybenzoyl)-2-methyl-1,2,3,4-tetrahydroquinolin-4-yl]acetamide