Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1991-06-05
1996-04-23
Burn, Brian M.
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
564405, 570143, C07C20910
Patent
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.
Ito Haruaki
Kobayashi Hiroshi
Shimizu Masaaki
Burn Brian M.
SDS Biotech K.K.
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