preparation of 2-methyl-4-(2-methylbenzamido)benzoic acid_kain industrial additive
background and overview[1] 2-methyl-4-(2-methylbenzamido)benzoic acid is an important intermediate in the preparation of tolvaptan, which is a product developed by otsuka company of japan. non-peptide selective v2 receptor antagonists can reduce body fluid load without affecting electrolyte balance and renal function, and are suitable for the treatment of hyponatremia and other diseases. the u.s. fda…

