1-(5-O-Acetyl-2,3-dideoxy-3-phthalimido-α-D-erythro-pentofuranosyl)-5-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine 在
甲胺 作用下,
以
乙醇 为溶剂,
反应 2.5h,
以75%的产率得到1-(3-amino-2,3-dideoxy-α-D-erythro-pentofuranosyl)-5-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine