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Title:
METHOD FOR PRODUCING 2,3,6,7,10,11-HEXAHYDROXYTRIPHENYLENE
Document Type and Number:
WIPO Patent Application WO/2005/037754
Kind Code:
A1
Abstract:
Disclosed is a simple and efficient method for commercially producing high-purity 2,3,6,7,10,11-hexahydroxytriphenylene. The method for producing 2,3,6,7,10,11-hexahydroxytriphenylene is characterized by reacting catechol with peroxide.

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Inventors:
KAMESHIMA TAKASHI (JP)
Application Number:
PCT/JP2004/015865
Publication Date:
April 28, 2005
Filing Date:
October 20, 2004
Export Citation:
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Assignee:
OTSUKA CHEMICAL CO LTD (JP)
KAMESHIMA TAKASHI (JP)
International Classes:
C07C37/11; C07C39/12; (IPC1-7): C07C37/11; C07C39/12
Foreign References:
JPH09118642A1997-05-06
JPH09502164A1997-03-04
JP2003201263A2003-07-18
Other References:
See also references of EP 1676826A4
Attorney, Agent or Firm:
Saegusa, Eiji (1-7-1 Doshomachi, Chuo-k, Osaka-shi Osaka, JP)
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