Preparation method of acetoiodobenzoic acid_Kain Industrial Additive

Overview[1][2] Aciodobenzoic acid is an acid derivative that can be used as a pharmaceutical synthesis intermediate. Structure Preparation method[1] The specific steps for preparing 3-acetamido-2,4,6-triiodo-benzoic acid (acetoiodobenzoic acid) are as follows: Add 2.60 g (0.005 mol) 3-amino-2,4,6-triiodo-benzoic acid, 100 ml anhydrous chloroform and 6 to 8 drops of concentrated sulfuric acid into the reaction vessel.…