PROCEDE DE PREPARATION D'ACIDES ARYLOXYBENZOIEQUES A GROUPE SULFONAMIDE
摘要
<p>Process for the preparation of aryloxy-benzoic acids containing a sulphonamide group by the direct reaction of a phenoxy-benzoic acid with a sulphonamide, in the presence of a halogenating agent such as P(O)Cl3.</p>
