N2-[1-(5-fluoropyrimidin-2-yl)ethyl]-N4-(1-methyl-1H-imidazol-4-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine-2,4-diamine trifluoroacetate 在
二乙胺 作用下,
以
甲醇 、
乙醇 为溶剂,
生成 N2-[(1R)-1-(5-fluoropyrimidin-2-yl)ethyl]-N4-(1-methyl-1H-imidazol-4-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine-2,4-diamine 、
N2-[(1S)-1-(5-fluoropyrimidin-2-yl)ethyl]-N4-(1-methyl-1H-imidazol-4-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine-2,4-diamine