Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Reexamination Certificate
2006-09-12
2006-09-12
Witherspoon, Sikarl A. (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
C568S363000
Reexamination Certificate
active
07105704
ABSTRACT:
The invention relates to a method for producing monocyclic ketones C7–C20.The method of patent protection sought is based on the oxidation reaction of monocyclic alkenes C7–C20into corresponding monocyclic ketones with nitrous oxide or a mixture thereof with inert gas. The process proceeds at a temperature ranging from 20 to 350° C. and a pressure of the nitrous oxide ranging from 0.01 to 100 atm.The process provides a high selectivity involving the target product, blast-resistant work operations and is promising for industrial use.
REFERENCES:
patent: 3419615 (1968-12-01), Inchalik et al.
patent: 3917708 (1975-11-01), Kuessner et al.
patent: 649680 (1951-01-01), None
patent: 930842 (1963-07-01), None
patent: 504749 (1976-06-01), None
Bridson-Jones et al., Oxidation of Organic Compounds by Nitrous Oxide, in J.Chem.Soc., Nov. 1951; pp. 2999, 3001, 3004, 3008.
Pannetier, G., et al. “Regions of flammability of binary mixtures of hydrocarbons with nitrous oxide: Action of nitrous oxide as oxidant”Fifth Symposium on Combustion(1955) pp. 620-928.
Brandt, B.B., et al. “Firing limites for N2O mixtures with inflammable gases and vapours”Khimicheskaya Phomyshlennost(1960) No. 5, pp. 67-73. Partial English translation of p. 67, pp. 69-72.
Dubkov Constantin Alexandrovich
Ivanov Dmitry Petrovich
Panov Gennady Ivanovich
Starokon Eygeny Vladimirovich
Institut Kataliza Imeni G.K. Boreskova Sibirskogo Otdeleniya Ros
Ladas and Parry LLP
Witherspoon Sikarl A.
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