化学合成，染料和颜料中间体产品。
染料和颜料中间体
合成路线 1（1. 合成：5437-98-9）
产率：73%
合成条件：at 120℃; for 2 h; Green chemistry
实验步骤：一般步骤：向搅拌的胺（0.01mol）在10ml PEG-300中的溶液中加入100ml圆底烧瓶中的乙基乙酸乙酯（0.03mol）中，并在120℃下回流1.5-2h。 在反应完成后（通过TLC监测），将反应混合物冷却并用冷乙醚（3×10mL）萃取，并通过柱色谱法（10-25％EtOAc的己烷溶液）纯化，得到纯产物3a-p。 最终产品用报道的文献证实。
参考文献：
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