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…
