6-({1-[(2,2-dimethyltetrahydro-2H-pyran-4-yl)carbonyl]pyrrolidin-3-yl}oxy)-8-(1-ethyl-5-methyl-1H-pyrazol-4-yl)-9-methyl-9H-purine trifluoroacetate 在
二甲基十二/十四烷基叔胺 、
二氧化碳 作用下,
以
甲醇 为溶剂,
生成 6-({(3R)-1-[(2,2-dimethyltetrahydro-2H-pyran-4-yl)carbonyl]pyrrolidin-3-yl}oxy)-8-(1-ethyl-5-methyl-1H-pyrazol-4-yl)-9-methyl-9H-purine 、
6-({(3S)-1-[(2,2-dimethyltetrahydro-2H-pyran-4-yl)carbonyl]pyrrolidin-3-yl}oxy)-8-(1-ethyl-5-methyl-1H-pyrazol-4-yl)-9-methyl-9H-purine