Succinic acid mono-[(2R,3R,4R,5R)-5-(6-benzoylamino-purin-9-yl)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-(tert-butyl-dimethyl-silanyloxy)-tetrahydro-furan-3-yl] ester 、
1,6-己二异氰酸酯 在
4-二甲氨基吡啶 作用下,
以
二氯甲烷 为溶剂,
反应 0.25h,
生成 N-(6-Isocyanato-hexyl)-succinamic acid (2R,3R,4R,5R)-5-(6-benzoylamino-purin-9-yl)-2-[bis-(4-methoxy-phenyl)-phenyl-methoxymethyl]-4-(tert-butyl-dimethyl-silanyloxy)-tetrahydro-furan-3-yl ester