6-amino-1-(2-deoxy-β-D-erythro-pentofuranosyl)-1,5-dihydro-{3-[di(prop-2-ynyl)amino]prop-1-ynyl}-4H-pyrazolo[3,4-d]pyrimidin-4-one 、
齐多夫定 在
copper(ll) sulfate pentahydrate 、
sodium ascorbate 作用下,
以
四氢呋喃 、
水 为溶剂,
反应 12.0h,
以54%的产率得到1-[(2R,4S,5S)-4-[4-[[3-[6-amino-1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-4-oxo-5H-pyrazolo[3,4-d]pyrimidin-3-yl]prop-2-ynyl-[[1-[(2S,3S,5R)-2-(hydroxymethyl)-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl]triazol-4-yl]methyl]amino]methyl]triazol-1-yl]-5-(hydroxymethyl)oxolan-2-yl]-5-methylpyrimidine-2,4-dione