6-methyl-N1-(3-(9-(tetrahydro-2H-pyran-2-yl)-9H-purin-6-yl)pyridin-2-yl)benzene-1,3-diamine 、
3-(4-fluorophenyl)furan-2-carboxylic acid 在
N,N-二异丙基乙胺 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
以69.4 %的产率得到3-(4-fluorophenyl)-N-[4-methyl-3-[[3-(9-tetrahydropyran-2-ylpurin-6-yl)-2-pyridyl]amino]phenyl]furan-2-carboxamide