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Title:
PROCESS FOR COOXIDIZING ORGANIC COMPOUNDS, PROCESS FOR PRODUCING EPOXY COMPOUNDS AND PROCESS FOR PRODUCING ESTERS OR LACTONES
Document Type and Number:
WIPO Patent Application WO/1999/050204
Kind Code:
A1
Abstract:
A process for cooxidizing organic compounds which comprises, in the presence of an imide compound such as N-hydroxyphthalimide, oxidizing with molecular oxygen a compound (A) which is selected from among (A1) compounds having nonaromatic ethylenic linkage and (A2) ketones or alcohols corresponding to the ketones and a compound (B) which can be oxidized by the above imide compound with oxygen and is different from the above compound (A). As the compound (B), use can be made of (a) primary or secondary alcohols (benzhydrol, cyclohexanol, etc.), and (b) compounds having a carbon-hydrogen bond adjacent to an unsaturated bond (tetralin, ethylbenzene, etc.). Use of this process makes it possible to obtain the corresponding epoxy compounds from (A1) compounds having nonaromatic ethylenic linkage, and the corresponding esters or lactones from (A2) ketones or alcohols corresponding to the ketones, each at a high yield.

Inventors:
ISHII YASUTAKA (JP)
NAKANO TATSUYA (JP)
Application Number:
PCT/JP1999/001464
Publication Date:
October 07, 1999
Filing Date:
March 23, 1999
Export Citation:
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Assignee:
DAICEL CHEM (JP)
ISHII YASUTAKA (JP)
NAKANO TATSUYA (JP)
International Classes:
B01J31/02; C07B41/12; C07D315/00; B01J31/20; B01J31/22; (IPC1-7): C07B41/00; B01J31/02; C07B33/00; C07D301/06; C07D303/04; C07D303/14; C07D303/16
Foreign References:
JPH09327626A1997-12-22
JPH10286467A1998-10-27
JPH10309469A1998-11-24
JPH10310543A1998-11-24
Other References:
See also references of EP 0990631A4
Attorney, Agent or Firm:
Goto, Yukihisa (Higashitamma 2-chome Kita-ku Osaka-shi Osaka, Higashitamma 2-chome Kita-ku Osaka-shi Osaka, JP)
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