Diethyl 2-[[[7-(3-chloro-4-fluorophenyl)-5-(4-methoxyphenyl)pyrrolo[2,3-d]pyrimidin-4-yl]amino]methylidene]propanedioate 以
二苯醚 为溶剂,
反应 1.5h,
生成 ethyl 8-(3-chloro-4-fluorophenyl)-10-(4-methoxyphenyl)-4-oxo-4,8-dihydropyrimido[1,2-c]pyrrolo[3,2-e]pyrimidine-3-carboxylate