Textiles: cloth finishing
Patent
1987-08-03
1989-07-11
Hollrah, Glennon H.
Textiles: cloth finishing
260396R, 568657, 568771, 568772, C07C 4302
Patent
active
048474290
ABSTRACT:
Process is disclosed for the preparation of phenylhydroquinones by the alkylation of hydroquinone (or derivatives thereof) with the cyclohexyl moieties, cyclohexanol or cyclohexene (or derivatives thereof), followed by dehydrogenation of the intermediate cyclohexylhydroquinone.
REFERENCES:
patent: 2090173 (1934-08-01), Zahn et al.
patent: 2704773 (1955-03-01), Young et al.
patent: 2831898 (1958-04-01), Ecke et al.
patent: 3426358 (1969-02-01), Schlichting et al.
patent: 3580970 (1971-05-01), Swift
patent: 3898289 (1975-08-01), Schneider
patent: 3900522 (1975-08-01), Greco
patent: 3919333 (1975-11-01), Wollensak
patent: 3953529 (1976-04-01), Yonemitsu et al.
patent: 3987112 (1976-10-01), Lyons
patent: 4002693 (1977-01-01), King et al.
patent: 4016211 (1977-04-01), Fattori et al.
patent: 4024195 (1977-05-01), Yonemitsu et al.
patent: 4024196 (1977-05-01), Krekeler et al.
patent: 4035428 (1977-07-01), Fishel et al.
patent: 4041085 (1977-08-01), Frabetti, Jr.
patent: 4060559 (1977-11-01), Goto et al.
patent: 4080390 (1978-03-01), Imamura
patent: 4085150 (1978-04-01), Smith
patent: 4088702 (1978-05-01), Goto et al.
patent: 4160113 (1979-07-01), Muller et al.
patent: 4319054 (1982-03-01), Maki et al.
patent: 4415477 (1983-11-01), Rozovsky et al.
patent: 4417076 (1983-11-01), Rozovsky et al.
patent: 4538009 (1985-08-01), Goetz et al.
Brassard et al., "L'arylation des Quinones par les Sels de Diazonium, 1. Sur. la Synthesis des Monoayl-p-Benzoquinones," Canadian Journal of Chemistry, vol. 36, pp. 700-708 (1958).
Thomas, "Synthesis of 2,5-Diaryl-1,4-Benzoquinones," Journal of the Chemical Society, pp. 2269-2270 (1964).
Itahara, "Oxidative Coupling of Quinones and Aromatic Compounds by Palladium (II) Acetate," in Journal of Organic Chemistry, vol. 50, pp. 5546-5550 (1985). 74 JACS, pp. 1327-1329 (1952), Barnes et al., "1-(2',3'-Dimethoxyphenyl)-1-Cyclohexene-6-one".
Chemical Abstr., vol. 45, p. 125 (1951), Bergmann et al., "2-(2,3-Dimethyoxyphenyl)-Cyclohexene".
Bowers, Jr. Joseph S.
Gustafson Bruce L.
Lentz Carl M.
Van Sickle Dale E.
Covington Raymond
Eastman Kodak Company
Heath, Jr. William P.
Hollrah Glennon H.
Reiter S. E.
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