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Patent Searching and Data


Title:
ANTHRAQUINONE DERIVATIVE, ITS PRODUCTION AND ELECTROPHOTOGRAPHIC RECEPTOR PRODUCED BY USING THE DERIVATIVE
Document Type and Number:
Japanese Patent JPH08176060
Kind Code:
A
Abstract:

PURPOSE: To provide a new anthraquinone derivative exhibiting excellent electron transfer property and useful as an electron transfer material for producing a laminated photosensitive material acting by positive charge and usable in electrophotography.

CONSTITUTION: This compound is expressed by formula I [R1 and R2 are each H, a (substituted)alkyl, a (substituted)aromatic group or a (substituted) heteroaromatic group], e.g. 2-(4-t-butylstyryl)anthraquinone. The compound of formula I can be produced by reacting a formylanthraquinone of formula H with a compound of formula III [R11 and R22 are each R1; R33 and R44 are each a (substituted)alkyl] in a solvent (e.g. water, an alcohol, an aromatic hydrocarbon or DMF) in the presence of a base (e.g. potassium hydroxide, triethylamine or sodium methoxide) at -10 to +150°C, especially 0-80°C.


Inventors:
HASHIMOTO MITSURU
Application Number:
JP32248494A
Publication Date:
July 09, 1996
Filing Date:
December 26, 1994
Export Citation:
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Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
C07C46/00; C07C50/20; C07C67/343; C07C69/16; C07C69/614; C07C69/738; C07C205/47; C07C255/40; C07D207/452; C07D213/50; C07D215/14; C07D217/16; C07D219/02; C07D261/08; C07D311/58; C07D311/82; C07D333/08; C07D333/54; C07D335/12; C07D335/16; C07F7/08; G03G5/06; (IPC1-7): C07C50/20; C07C46/00; C07C67/343; C07C69/16; C07C69/614; C07C69/738; C07C205/47; C07C255/40; C07D207/452; C07D213/50; C07D215/14; C07D217/16; C07D219/02; C07D261/08; C07D311/58; C07D311/82; C07D333/08; C07D333/54; C07D335/12; C07D335/16; C07F7/08; G03G5/06
Attorney, Agent or Firm:
Akira Kobiji (2 outside)