9,9-dibromo-3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-methyl-3,4,7,9-tetrahydro-1H-pyrrolo[3‘,2‘:5,6]pyrido[4,3-d]pyrimidine-2,8-dione 、
9-bromo-3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-methyl-3,4,7,9-tetrahydro-1H-pyrrolo[3‘,2‘:5,6]pyrido[4,3-d]pyrimidine-2,8-dione 在
溶剂黄146 、
锌 作用下,
以
甲醇 为溶剂,
反应 3.0h,
生成 3-(2,6-difluoro-3,5-dimethoxyphenyl)-1-methyl-3,4,7,9-tetrahydro-1H-pyrrolo[3’,2’:5,6]pyrido[4,3-d]pyrimidine-2,8-dione