The invention relates to a method for producing aniline, comprising the steps of: a) providing o-aminobenzoate, wherein said o-aminobenzoate comprises anthranilate anion and a suitable cation, b) converting said anthranilate anion to aniline by thermal decarboxylation in the presence or absence of a catalyst, c) extracting the aniline produced in step b) in an organic solvent at least once, and d) purifying the aniline produced in steps b) and c) by distillation, wherein said distillation produces aniline and a water phase.
本发明涉及一种生产
苯胺的方法,包括以下步骤a) 提供
邻氨基苯甲酸酯,其中所述
邻氨基苯甲酸酯包括
蚁酸阴离子和适当的阳离子;b) 在有催化剂或无催化剂的情况下,通过热脱羧将所述
蚁酸阴离子转化为
苯胺;c) 在有机溶剂中至少萃取一次步骤 b) 中生成的
苯胺;以及 d) 通过蒸馏纯化步骤 b) 和 c) 中生成的
苯胺,其中所述蒸馏生成
苯胺和
水相。