(S)-N-methyl-2,3-dihydro-1H-inden-1-amine hydrochloride 、 (2R,3R,4R,5R)-2-(4,6-dichloro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)-5-(2-(diethoxyphosphoryl)ethyl)tetrahydrofuran-3,4-diyl diacetate 在
三乙胺 作用下,
以
乙醇 为溶剂,
反应 1.0h,
以54%的产率得到(2R,3R,4R,5R)-2-(6-chloro-4-(((S)-2,3-dihydro-1H-inden-1-yl)(methyl)amino)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)-5-(2-(diethoxyphosphoryl)ethyl)tetrahydrofuran-3,4-diyl diacetate