Organic compounds -- part of the class 532-570 series – Organic compounds – Cyclohexadiene having atoms double bonded directly at the 1-...
Patent
1998-06-03
2000-09-05
O'Sullivan, Peter
Organic compounds -- part of the class 532-570 series
Organic compounds
Cyclohexadiene having atoms double bonded directly at the 1-...
546329, 546561, 552302, 562440, 564191, 564248, 564277, C07C 5004
Patent
active
061145548
ABSTRACT:
A phenylenediamine compound can be converted, with high selectivity, into its corresponding quinonediimine by reacting the phenylenediamine with a hypochlorite oxidation reactant.
REFERENCES:
patent: 2118826 (1938-05-01), Semon
patent: 4264776 (1981-04-01), Hershman et al.
patent: 4624937 (1986-11-01), Chou
patent: 4696772 (1987-09-01), Chou
patent: 5091545 (1992-02-01), Parker
patent: 5118807 (1992-06-01), Wheeler
patent: 5189218 (1993-02-01), Desmurs et al.
patent: 5208280 (1993-05-01), Wheeler
patent: 5371289 (1994-12-01), Cottman et al.
patent: 5672725 (1997-09-01), Polis
Corbett, J. F., Chem Abst. 78:83602, 1973.
Boozer et al, "Air Oxidation of Hydrocarbons . . .", 77, J. Am. Chem. Soc., 3233, 1955.
International Search Report, dated Jun. 16, 1999 (PCT/IB99/00597).
R. Lantz, et al: Bulletin De La Societe Chimique De France, vol. 33, No. 4, May 22, 1925, pp. 890-901 and English Translation.
Fields, Jr. Donald Lee
Lodaya Jayant Shivji
Lohr, Jr. Raymond Anton
Flexsys America L.P.
Morris Louis A.
O'Sullivan Peter
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