PROCESS FOR PREPARING 2-METHYL-3-TRIFLUOROMETHYLANILINE, TRIFLUOROMETHYLPIVALANILIDE DERIVATIVES, AND PROPECC FOR PREPARING THE SAME Russian patent published in 1997 - IPC

Abstract RU 2081105 C1

FIELD: chemical industry. SUBSTANCE: product: 2-methyl-3-trifluoromethylaniline. Reagent 1: trifluoro or 2-halogen-trifluoromethyl pivalanilide. Reaction conditions: reagent 1 is methylated and resulting products is then hydrogenerated and hydrolized with acid, original trifluoromethyl pivalanilide is prepared by methylation of trifluoropivalaniline. EFFECT: higher efficiency. 6 cl

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RU 2 081 105 C1

Authors

Khenri Dzh.Doran[Ie]

Donal'D Dzh.Kaveni[Ie]

Dates

1997-06-10Published

1992-12-16Filed