Method for recovering diphenylethers from their nitrated by-prod

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters

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562435, 564 87, 564166, 564171, 558257, 558416, C07C 7946

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active

047540524

ABSTRACT:
A process of recycling nitrated by-products formed during the manufacture of the compound of the formula ##STR1## and salts thereof wherein J is ##STR2## and further wherein: R.sup.1 is fluorine, chlorine, bromine, or iodine or a trifluoromethyl group;

REFERENCES:
patent: 3862209 (1975-01-01), Theissen
patent: 3928416 (1975-12-01), Bayer et al.
patent: 4004530 (1987-01-01), Grove
patent: 4031131 (1977-06-01), Johnson
patent: 4262152 (1981-04-01), Johnson
patent: 4285723 (1981-08-01), Cartwright et al.
patent: 4311515 (1982-01-01), Grove
patent: 4313000 (1982-01-01), Kruse et al.
patent: 4314078 (1982-02-01), Kruse et al.
patent: 4369316 (1983-01-01), Kruse et al.
patent: 4424393 (1984-01-01), Guzik et al.
patent: 4589914 (1986-05-01), Cartwright
patent: 4596883 (1986-06-01), Schwindeman et al.
Sidgwick, N. V., "The Organic Chemistry of Nitrogen", 3rd Rev. Ed., 1966, pp. 140-142 and 387-391.
Chung, S. K., J. Org. Chem., 46, 1981, pp. 5457-5458.
Mahood, S. A. and Schaffner, P. V. L., Org. Syn., C.V. 2, 1955, pp. 160-163.
Smith, L. I. and Opic, J. W., Org. Syn., C.V. 3, 1955, 56-58.
DeLaMare, P. B. D. and Ridd, J. H., "Aromatic Substitution: Nitration and Halogenation", 1959, pp. 48-53.
Rylander, P. N., "Catalytic Hydrogenation over Platinum Metals", Academic Press, 1967, pp. 168-202.
Kamm, O., Org. Synth. C.V.I., vol. I, 2nd Ed., 1941, pp. 445-447.
Doyle, M. P. et al, "Reductive Deamination of Arylamines by Alkyl Nitrites in N,N-Dimethylformamide, A Direct Conversion of Arylamines to Aromatic Hydrocarbons", Journal of Organic Chemistry, vol. 42, No. 22, 1977, pp. 3494-3498.
Kornblum, N., Organic Reactions, vol. 2, 1944, pp. 262-340.
Zollinger, Heinrich, "Homolytic Reactions of Diazo Compounds", Azo and Diazo Chemistry, Aliphatic and Aromatic Compounds, pp. 153-159 (1961).
Nickson, T. E., "A Unique Application of the Sulfide Reduction Useful for the Preparation of Isomerically Pure Aromatic Nitro Compounds and Anilines", J. Org. Chem., 51, 3903 (1986).

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