Organic compounds -- part of the class 532-570 series – Organic compounds – Amino nitrogen containing
Patent
1979-12-26
1981-06-23
Doll, John
Organic compounds -- part of the class 532-570 series
Organic compounds
Amino nitrogen containing
564297, 564299, C07C13502
Patent
active
042752361
ABSTRACT:
Disclosed are tertiary amine oxides which comprise an amine oxide nucleus substituted with an organic group and with two hydroxy groups which have carbon atoms in at least the .alpha., .beta. and .gamma. positions, a hydroxyl group on the .beta.-carbon atom, and have an effective chain length of at least 4 carbon atoms, said amine oxide being capable of being provided in ostensibly anhydrous form and being capable of being made at a concentration by weight of at least about 80% by oxidizing the corresponding tertiary amine with an oxidizing agent without solvent and without gelling during said oxidation.
REFERENCES:
patent: 3253015 (1966-05-01), Hoffmann
patent: 3317430 (1967-05-01), Priestley et al.
patent: 3366632 (1968-01-01), Wakeman et al.
patent: 3449432 (1969-06-01), Borstlap et al.
patent: 3450637 (1969-06-01), Drew
patent: 3501335 (1970-03-01), Cahn et al.
patent: 3558710 (1971-01-01), Stalioraitis et al.
patent: 3872116 (1975-03-01), Gipson
Earl Gary W.
Hickman Howard M.
Doll John
Sherex Chemical Company Inc.
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