sodium;hydride 、
tert-butyl 4-(hydroxy(4-(trifluoromethyl)phenyl)methyl)piperidine-1-carboxylate 、
2,6-二氯吡啶 以
N,N-二甲基甲酰胺 为溶剂,
反应 2.0h,
以gave 4-[(6-chloro-pyridin-2-yloxy)-(4-trifluoromethyl-phenyl)-methyl]-piperidine-1-carboxylic acid tert-butyl ester as a colourless foam (313 mg, 95%)的产率得到4-[(6-Chloro-pyridin-2-yloxy)-(4-trifluoromethyl-phenyl)-methyl]-piperidine-1-carboxylic acid tert-butyl ester