1-(6-chloropurin-9-yl)-1-deoxy-N-methyl-β-D-ribofuranuronamide 、 N-(4-(aminomethyl)benzyl)-3,5-di-tert-butyl-4-hydroxybenzamide 在
N,N-二异丙基乙胺 作用下,
以
叔丁醇 为溶剂,
反应 24.0h,
以72%的产率得到(2S,3S,4R,5R)-5-[6-[[4-[[(3,5-ditert-butyl-4-hydroxybenzoyl)amino]methyl]phenyl]methylamino]purin-9-yl]-3,4-dihydroxy-N-methyloxolane-2-carboxamide