tert-butyl 5-(benzyloxy)-6-hydroxy-2-[(1-phenylpiperidin-4-yl)methyl]pyrimidine-4-carboxylate 、
sodium hydroxide 在
盐酸 作用下,
以
四氢呋喃 、
甲醇 为溶剂,
反应 4.0h,
以to afford 5-(benzyloxy)-6-hydroxy-2-[(1-phenylpiperidin-4-yl)methyl]pyrimidine-4-carboxylic acid (1.6 g, 3.9 mmol) as a white solid (yield 97%)的产率得到5-(Benzyloxy)-6-hydroxy-2-[(1-phenylpiperidin-4-yl)methyl]pyrimidine-4-carboxylic acid