2-((3aS,4R,6R,6aR)-6-tert-Butoxymethyl-2,2-dimethyl-tetrahydro-cyclopenta[1,3]dioxol-4-yl)-5-methylsulfanyl-2H-[1,2,4]triazin-3-one 在
氨 作用下,
以
甲醇 为溶剂,
反应 24.0h,
以89%的产率得到(1'R,2'S,3'R,4'R)-1-[4-(tert-butoxymethyl)-2,3-(isopropylidenedioxy)cyclopent-1-yl]-6-azacytosine