PROCESS FOR THE PREPARATION OF 2,6-DIHALO-PARA-TRIFLUOROMETHYLANILINE

摘要

Process for the preparation of a compound of general formula (I): in which X represents a halogen atom, by reaction of para-trifluoromethylaniline of formula (II): with a dihalogen x2, the two compounds being introduced simultaneously into a polar aprotic solvent in a dihalogen/compound (II) mol ar ratio ranging from 1.9 to 2.5 and at a temperature ranging from 100 to 300~ C.