tetradecylguanidine nitrate 、 butyl 1-(2'-deoxy-3',5'-di-O-p-toluoyl-α-D-erythropentofuranosyl)-4,5-imidazoledicarboxylate 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 0.5h,
以92.6%的产率得到4,5-dihydro-8H-6-(N-tetradecyl)amino-1-(2'-deoxy-α-D-erythropentofuranosyl)imidazo[4,5-e]diazepine-4,8-dione