methyl 2-hydroxy-4-(2,2,2-trifluoroethoxy)benzoate 、
N-Boc-4-羟基哌啶 以to afford methyl 2-(1-tert-butoxycarbonylpiperidin-4-yloxy)-4-(2,2,2-trifluoroethoxy)benzoate (2.86 g)的产率得到methyl 2-(1-tert-butoxycarbonylpiperidin-4-yloxy)-4-(2,2,2-trifluoroethoxy)benzoate