7-chloro-4,4-dimethyl-3,4-dihydro-1H-quinolin-2-one 、
三氯化铝 、
3-氯丙酰氯 在
7-chloro-6-(3-chloro-propionyl)-4,4-dimethyl-3,4-dihydro-1H-quinolin-2-one 作用下,
以7-Chloro-6-(3-chloro-propionyl)-4,4-dimethyl-3,4-dihydro-1H-quinolin-2-one (1.09 g) was afforded in 76% yield的产率得到7-chloro-6-(3-chloro-propionyl)-4,4-dimethyl-3,4-dihydro-1H-quinolin-2-one