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Patent Searching and Data


Title:
METHOD FOR PRODUCING EPOXY COMPOUND
Document Type and Number:
WIPO Patent Application WO/2013/175938
Kind Code:
A1
Abstract:
Provided is a highly productive method for producing an epoxy compound by the epoxidation of an olefin compound, in which a compound having a carbon-carbon double bond is reacted with hydrogen peroxide. The provided method for producing an epoxy compound is characterized in that the following steps are performed repeatedly or continuously. Step 1: a step for producing an epoxy compound by reacting the compound having a carbon-carbon double bond with the hydrogen peroxide, under conditions in which (a) the compound having a carbon-carbon double bond, (b) the hydrogen peroxide solution, (c) a powdered solid carrier, and (d) a powdered solid catalyst, and optionally, (e) an organic solvent are all together. Step 2: a step for separating an epoxy compound from the reactant mixture of Step 1. Step 3: a step for adding (d) the powdered solid catalyst, and adding (a) the compound having a carbon-carbon double bond and (b) the hydrogen peroxide solution, and optionally (e) the organic solvent, to the powdered mixture comprising solid catalyst and solid carrier after the reactants have been separated in Step 2.

Inventors:
ICHIHARA JUNKO (JP)
YAMAGUCHI SHUNRO (JP)
KAMEYAMA ATSUSHI (JP)
SUZUKI TAKASHI (JP)
MORIKITA TAKASHI (JP)
Application Number:
PCT/JP2013/062357
Publication Date:
November 28, 2013
Filing Date:
April 26, 2013
Export Citation:
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Assignee:
JX NIPPON OIL & ENERGY CORP (JP)
UNIV OSAKA (JP)
International Classes:
C07D301/12; B01J31/34; C07B61/00; C07D493/04
Domestic Patent References:
WO2008093711A12008-08-07
Foreign References:
JP2010235649A2010-10-21
Other References:
OKOVYTYY, S.I. ET AL.: "Identification of the stereoisomers of tetrahydroindene diepoxide by the 1H and 13C NMR characteristics: A combined experimental and theoretical study", JOURNAL OF MOLECULAR STRUCTURE: THEOCHEM, vol. 730, no. 1-3, 2005, pages 125 - 132
MATOBA, Y. ET AL.: "Epoxidation of cyclic diolefins with hydrogen peroxide catalyzed by areneseleninic acid", JOURNAL OF JAPAN PETROLEUM INSTITUTE, vol. 26, no. 5, 1983, pages 349 - 354
Attorney, Agent or Firm:
MORITA, NOBUYUKI (JP)
Yoriyuki Morita (JP)
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