(2R,3R,4R,5R)-2-(6-amino-2-hydrazinyl-9H-purin-9-yl)-5-(hydroxymethyl)-3-methyltetrahydrofuran-3,4-diol 在
sodium nitrite 作用下,
以
溶剂黄146 为溶剂,
反应 1.0h,
以78%的产率得到(2R,3R,4R,5R)-2-(6-amino-2-azido-9H-purin-9-yl)-5-(hydroxymethyl)-3-methyltetrahydrofuran-3,4-diol