4-phenyl-5,6-dihydro-4H-imidazo[4,5,1-ij]quinolin-2(1H)-one 、 、
N-溴代丁二酰亚胺(NBS) 在
氯仿 、
碳酸氢钠 、 Brine 、
Sodium sulfate-III 、 hexanes 、 ethyl acetate hexanes 、
乙酸乙酯 、
8-bromo-4-phenyl-5,6-dihydro-4H-imidazo[4,5,1-ij]quinolin-2(1H)-one 作用下,
以
乙腈 、
溶剂黄146 为溶剂,
反应 1.0h,
以the ethyl acetate containing 5% methanol) gave the desired product (0.177 g, 67%) as a racemic mixture along with an additional other brominated isomer, 8-bromo-4-phenyl-5,6-dihydro-4H-imidazo[4,5,1-ij]quinolin-2(1H)-one (which的产率得到7-bromo-4-phenyl-5,6-dihydro-4H-imidazo[4,5,1-ij]quinolin-2(1H)-one