7-(N,N-dibutylaminomethylidene)amino-1-[2-deoxy-3-O-acetyl-5-O-(4,4'-dimethoxytrityl)-β-D-ribofuranosyl]imidazo[5',4':4,5]pyrido[2,3-d]pyrimidin-4(5H)-one 在
溶剂黄146 作用下,
以
水 为溶剂,
反应 0.17h,
以59%的产率得到7-(N,N-dibutylaminomethylidene)amino-1-(2-deoxy-3-O-acetyl-β-D-ribofuranosyl)imidazo[5',4':4,5]pyrido[2,3-d]pyrimidin-4(5H)-one