(S)-2-(1-aminoethyl)-5-methyl-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one 、
4-amino-N-(5-carbamoyl-2-methoxyphenyl)-6-chloropyrimidine-5-carboxamide 在
N,N-二异丙基乙胺 、 cesium fluoride 作用下,
以
叔丁醇 为溶剂,
生成 (S)-4-amino-N-(5-carbamoyl-2-methoxyphenyl)-6-((1-(5-methyl-4-oxo-3-phenyl-3,4-dihydropyrrolo[2,1-f][1,2,4]triazin-2-yl)ethyl)amino)pyrimidine-5-carboxamide