[(2R,3S,4R,5R)-4-azido-5-(2,4-dioxopyrimidin-1-yl)-3-hydroxy-4-methyloxolan-2-yl]methyl (2-chlorophenyl) cyclopentyl phosphate 在
palladium 10% on activated carbon 、
potassium tert-butylate 、
氢气 作用下,
以
四氢呋喃 、
甲醇 为溶剂,
反应 2.0h,
生成
1-[(2R,4aR,6R,7R,7aS)-7-amino-2-cyclopentyloxy-7-methyl-2-oxo-4,4a,6,7a-tetrahydrofuro[3,2-d][1,3,2]dioxaphosphinin-6-yl]pyrimidine-2,4-dione