7-({[tert-butyl(dimethyl)silyl]oxy}methyl)-7-methyl-5-(methylthio)-2,3,6,7-tetrahydro-1,4-thiazepine 、
3-chloro-4'-fluorobiphenyl-4-carboxylic acid hydrazide 在
silica gel 、
methanol-dichloromethane 作用下,
以
正丁醇 为溶剂,
反应 3.0h,
以to obtain the title compound as a faint yellow oily substance (236 mg, 78%)的产率得到(+/-)-8-({[t-butyl(dimethyl)silyl]oxy}methyl)-3-(3-chloro-4'-fluorobiphenyl-4-yl)-8-methyl-5,6,8,9-tetrahydro[1,2,4]triazolo[4,3-d][1,4]thiazepine