[(2R,3R,4R,5S)-4-[2-[[(3aR,4R,6R,6aR)-4-(2,4-dioxopyrimidin-1-yl)-2,2-dimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxol-6-yl]methylamino]-2-oxoethyl]-5-(azidomethyl)-2-(2,4-dioxopyrimidin-1-yl)oxolan-3-yl] acetate 在
氨 作用下,
以
甲醇 为溶剂,
反应 0.33h,
以99%的产率得到2-[(2S,3S,4R,5R)-2-Azidomethyl-5-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-4-hydroxy-tetrahydro-furan-3-yl]-N-[(3aR,4R,6R,6aR)-6-(2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-ylmethyl]-acetamide