(S)-2-(1-((6-amino-5-bromopyrimidin-4-yl)amino)ethyl)-5-methyl-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one 、
(3,5-二氟-4-羟基苯基)硼酸 、
disodium;carbonate 在
2′-(dimethylamino)-2-biphenylyl palladium (II) chloride dinorbornylphosphine 、
ethyl acetate n-hexane 作用下,
以to give 44 mg (15% yield) of the title compound as a white solid的产率得到(S)-2-(1-((6-amino-5-(3,5-difluoro-4-hydroxyphenyl)pyrimidin-4-yl)amino)ethyl)-5-methyl-3-phenylpyrrolo[2,1-f][1,2,4]triazin-4(3H)-one