N-{2-[(2,4-Dibromo-6-methylphenyl)diazenyl]-5-(diethylamino)phenyl}acetamide 、
甲醛肟 、
硝基苯 在
碘化亚铜 作用下,
以
三乙胺 为溶剂,
反应 2.0h,
以Isolation by the method of Example 3 gave 3-acetylamino-4-(2'-cyano-4'-bromo-6'-methylphenylazo)-N,N-diethylaniline的产率得到3-acetylamino-4-(2'-cyano-4'-bromo-6'-methylphenylazo)-N,N-diethylaniline