A process for producing an alkyl 3-amino-4-substituted benzoate represented by the following formula (II) is described, in which a 3-amino-4-substituted benzoic acid or an alkali metal salt thereof represented by the following formula (I) is allowed to react with an alkyl halide in the presence of a basic carbonate:
wherein R represents an alkyl group, X represents an alkali metal atom or a hydrogen atom, and Y represents an alkoxy group or a halogen atom.
本发明描述了一种生产下式(II)代表的 3-
氨基-4-取代
苯甲酸烷基酯的工艺,在该工艺中,允许下式(I)代表的 3-
氨基-4-取代
苯甲酸或其碱
金属盐在碱式
碳酸盐存在下与烷基卤化物反应:
其中 R 代表烷基,X 代表碱
金属原子或氢原子,Y 代表烷氧基或卤素原子。