tert-butyl 6-(bromomethyl)-2-[(tert-butoxycarbonyl)oxy]-3-(trifluoromethyl)benzoate 、
allyl [2-(4-hydroxyphenyl)-5-pyrimidinyl]acetate 以tert-butyl 6-{[4-(5-{[(allyloxy)carbonyl]methyl}-2-pyrimidinyl)phenoxy]methyl}-2-hydroxy-3-(trifluoromethyl)benzoate was obtained (140 mg, two-step total yield: 28%)的产率得到tert-butyl 6-{[4-(5-{[(allyloxy)carbonyl]methyl}-2-pyrimidinyl)phenoxy]methyl}-2-hydroxy-3-(trifluoromethyl)benzoate