Reaction of 2-acetonyl-4,5-dimethoxy-3′-chlorobenzophenone (1) with ethylenediamine afforded the imidazo[2,1-a]isoquinoline 2, whereas 6-(3-chlorophenyl)-8,9-dimethoxybenzo[b]phenazine (3) and naphthol 4 were obtained with ortho-phenylenediamine.
2-丙酮基-4,5-二甲氧基-3'-氯二苯甲酮(1)与乙二胺的反应得到咪唑并[ 2,1- a ]异喹啉2,而6-(3-氯苯基)-8,9-二甲氧基苯并[ b]用邻苯二胺制得[]吩嗪(3)和萘酚4 。