2-[1-(2-deoxy-β-D-ribofuranos-1-yl)-2,4-dioxo-1H,3H-pyrimidin-5-yl]-1H-benzo[de]isoquinoline-1,3(2H)-dione 、
4,4'-双甲氧基三苯甲基氯 在
吡啶 作用下,
反应 20.0h,
以86%的产率得到2-[1-{5-O-[bis(4-methoxyphenyl)(phenyl)methyl]-2-deoxy-β-D-ribofuranosyl-1-yl}-2,4-dioxo-1H,3H-pyrimidin-5-yl]-1H-benz[de]isoquinoline-1,3(2H)-dione