Preparation of 5-bromoaminobenzoic acid methyl ester and its application in organic synthesis_Kain Industrial Additive

Background and Overview 5-Methyl bromoaminobenzoate is an ester compound, mainly used as an organic intermediate in organic synthesis. Preparation[1] Method 1 Add 302mg (2mmol) methyl anthranilate and 143mg (1.2mmol) potassium bromide into a 50ml three-neck flask, and then add AcOH: H2O=9:1 Transfer 10ml of solvent to a constant temperature magnetic stirring water bath, control the…