4-amino-1-{(5aR,6R,8R,8aR)-5a,6,8,8a-tetrahydro-6-[(triphenylmethoxy)methyl]-4H-furo[3,4-b][1,2,3]triazolo[1,5-d][1,4]oxazin-8-yl}pyrimidin-2(1H)-one 在
溶剂黄146 作用下,
以
水 为溶剂,
反应 5.0h,
以70%的产率得到4-amino-1-[(5aR,6R,8R,8aR)-5a,6,8,8a-tetrahydro-6-(hydroxymethyl)-4H-furo[3,4-b][1,2,3]triazolo[1,5-d][1,4]oxazin-8-yl]pyrimidin-2(1H)-one