Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2011-03-22
2011-03-22
Oh, Taylor Victor (Department: 1625)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C549S240000, C549S245000, C562S400000, C562S408000, C568S338000, C568S700000, C568S822000, C568S838000
Reexamination Certificate
active
07910749
ABSTRACT:
A method oxidizes an organic compound with oxygen in the presence of a catalyst, in which the catalyst contains a N-hydroxy- or N-(substituted oxy)-imide compound derivable from at least one selected from a target product, a reaction intermediate, and a reaction byproduct, and the catalyst is produced from at least one component selected from the target product, reaction intermediate, and reaction byproduct each formed as a result of the reaction and is used in the oxidation reaction so as to make up for a loss of the catalyst due to denaturation in the reaction. The method can easily and inexpensively make up for a loss of the catalyst denaturated in the course of reaction.
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Extended European Search Report for Application No. 06714279.4 dated May 7, 2010 (5 pages).
Hirai Naruhisa
Kajikawa Yasuteru
Kuwana Jun
Birch & Stewart Kolasch & Birch, LLP
Daicel Chemical Industrial, Ltd.
Oh Taylor Victor
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