9-bromo-2-(3-chloro-4-fluorophenyl)-4,4-dimethyl-4,5-dihydropyrrolo[2,3,4-kl]acridin-1(2H)-one 、
丙二腈 、
2,3-二甲氧基苯甲醛 反应 0.33h,
以95%的产率得到2-amino-1-(3-chloro-4-fluorophenyl)-4-(2,3-dimethoxyphenyl)-7,7-dimethyl-1,4,5,6,7,8-hexahydro-5-oxo-quinoline-3-carbonitrile