1-methoxypyrrolidin-3-amine 、 N-(3-methyl-4-((1-methyl-1H-benzo[d]imidazol-5-yl)oxy)phenyl)-6-(methylsulfonyl)pyrimido[5,4-d]pyrimidin-4-amine 以
二甲基亚砜 为溶剂,
反应 2.5h,
以78.3%的产率得到N2-(1-methoxypyrrolidin-3-yl)-N8-(3-methyl-4-((1-methyl-1H-benzo[d]imidazol-5-yl)oxy)phenyl)pyrimido[5,4-d]pyrimidine-2,8-diamine