tert-butyl (1S,4S)-5-(4-chloropyrido[3,2-d]pyrimidin-6-yl)-2,5-diazabicyclo[2.2.1]heptane-2-carboxylate 、
4-amino-2-bromo-3-fluoro-phenol 以
乙腈 为溶剂,
生成 tert-butyl (1S,4S)-5-[4-(3-bromo-2-fluoro-4-hydroxy-anilino)pyrido[3,2-d]pyrimidin-6-yl]-2,5-diazabicyclo[2.2.1]heptane-2-carboxylate