methyl 2-(2,4-bis(benzyloxy)-6-((2S,3R,4R)-2,3,4,5-tetrahydroxypentyloxy)pyrimidin-5-ylamino)-2-oxoacetate 在
palladium 10% on activated carbon 、
氢气 作用下,
以
甲醇 为溶剂,
反应 12.0h,
以75%的产率得到methyl 2-[[2,4-dioxo-6-[(2S,3R,4R)-2,3,4,5-tetrahydroxypentoxy]-1H-pyrimidin-5-yl]amino]-2-oxoacetate