1-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)ethyl vinyl adipate 、
阿糖胞苷 在
Candida antarctica lipase B immobilized on acrylic resin 作用下,
以
丙酮 为溶剂,
反应 36.0h,
以33%的产率得到((2R,3S,4S,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl (1-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)ethyl) adipate