Preparation of 5-sulfamoyl-2-methoxybenzoic acid_Kain Industrial Additive

background and overview[1] 5-sulfamoyl-2-methoxybenzoic acid, also called 2-methoxy-5-sulfamoylbenzoic acid, is the intermediate of sulpiride. sulpiride is an antipsychotic drug. indications: it has a good effect on the symptoms of apathy, withdrawal, stupor, depression, hallucinations and delusions. it is suitable for the symptoms of isolation, withdrawal and apathy in simple, paranoid, catatonic and chronic schizophrenia. it…