Process for producing 3,5-difluoroaniline and derivative thereof

Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing

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564405, 570143, C07C20910

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active

055105335

ABSTRACT:
A process for production of a 3,5-difluoroaniline compound with ease is disclosed, which comprise reacting an aminating agent with a 1,3,5-trifluorobenzene compound.

REFERENCES:
patent: 3663620 (1972-05-01), Merianos et al.
Sokolenko et al. Chem. Abs. 74(13) 63996c (1971).
G. Schimemann et al, "Chimen und Technologie cyclischer Fluorverbindungen", 1969, pp. 50-53, Ferdinand Enke Verlag, Stuttgart, DE.
Chemical Abstracts, vol. 65, 1966, Abstract No. 13581c, Columbus, Ohio, US; N. Ishikawa: "3-5 Diflouoraniline & 5-fluoro-1,3-penylendediamine", & Nippon Kagaku Zasshi 86(11), 1202-3 (1965).
Journal of Fluorine Chemistry, Vo. 1, No. 4, Apr. 1972, pp. 415-425; G. C. Finger et al.: "Flourination of 1,2,3,4- and 1,2,3,5-tetrahalobenzenes with potassium fluoride in dimethyl sulfone".
Journal of The Chemistry Society Perkin II, 1974, pp. 76-79; S. I. Ette et al.: "The Kinetics of the reactions of picryl chloride with some substituted anilies. Part II".
Nihon Kagaku Zasshi, vol. 87, 1966, p. 1089.
Journal of American Chemistry Society, vol. 81, 1959, pp. 94-101.
Journal of American Chemistry Society, vol. 73, 1951, pp. 153-155.

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