Title:
METHOD FOR SYNTHESIZING SUBSTITUTED ANTHRAQUINONE WITH HIGH PURITY
Document Type and Number:
WIPO Patent Application WO/2010/118660
Kind Code:
A1
Abstract:
Disclosed is a method for synthesizing substituted anthraquinone with high purity. The substituted anthraquinone is obtained by the following step: the product which is obtained by reacting 3-X1 substituted benzoic acid anhydride with X2 substituted benzene is dehydrated in the presence of dehydrant. The process of the present invention optimizes the reaction route and avoides the side reactions; thereby the method can be used in the industry production. The product obtained by the process of the present invention is soluble and its color is white; therebythe product can be used to produce organic luminous materials and field effect transistors.
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| JPS62223178 | 2-HYDROXYETHYLAZOLE DERIVATIVES |
Inventors:
DAI LEI (CN)
CAI LIFEI (CN)
ZHAO HONGYU (CN)
SHAO LIBAI (CN)
CAI LIFEI (CN)
ZHAO HONGYU (CN)
SHAO LIBAI (CN)
Application Number:
PCT/CN2010/071403
Publication Date:
October 21, 2010
Filing Date:
March 30, 2010
Export Citation:
Assignee:
BEIJING AGLAIA TECHNOLOGY & DE (CN)
DAI LEI (CN)
CAI LIFEI (CN)
ZHAO HONGYU (CN)
SHAO LIBAI (CN)
DAI LEI (CN)
CAI LIFEI (CN)
ZHAO HONGYU (CN)
SHAO LIBAI (CN)
International Classes:
C07C45/45; C07C50/16
Foreign References:
| CN101514153A | 2009-08-26 | |||
| CN1321631A | 2001-11-14 |
Attorney, Agent or Firm:
BEIJING ZHAOJUN UNION INTELLECTUAL PROPERTY LAW FIRM (A2FYuYang Building,XiHuan South Road, Changpin District, Beijing 0, CN)
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