ethyl {[(2-{[1-(4-{[5-(benzyloxy)pyridin-3-yl]methyl}phenyl)piperidin-4-yl]methyl}-5-hydroxy-6-methylpyrimidin-4-yl)carbonyl]amino}acetate 在
palladium 10% on activated carbon
氢气 作用下,
以
乙酸乙酯 为溶剂,
反应 1.75h,
以70%的产率得到ethyl [({5-hydroxy-2-[(1-{4-[(5-hydroxypyridin-3-yl)methyl]phenyl}piperidin-4-yl)methyl]-6-methylpyrimidin-4-yl}carbonyl)amino]acetate