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Title:
NEW PHTHALOCYANINE COMPOUND AND METHOD FOR PRODUCING SAME
Document Type and Number:
Japanese Patent JP3594670
Kind Code:
B2
Abstract:

PURPOSE: To obtain the new subject compound, excellent in dissolution properties, and useful for an optical recording material, a photosensitizer, a photoconductive material, etc., by reacting 4,5-dicyano-1,2-bis (dialkylphosphorylmethyl) benzene with a metallizing agent, etc., in a solvent.
CONSTITUTION: This method for producing a new phthalocyanine compound comprises a octakis-phosphorylmethylphthalocyanine expressed by formula I [M is two H, a divalent metal atom, a trivalent metal atom having a substituent or a tetravalent metal atom having substituents; X is a group expressed by formula II (R is a 1-10C alkyl, an alkali metal or H)], dissolvable to a lower alcohol or an aqueous medium in a high concentration, useful in the field related to the optoelectronics such as an optical recording material for a laser light, a photosensitizer and a photoconductive material. This compound is obtained by reacting a new substance 4,5-dicyano-1,2-bis(dialkylphosphorylmethyl) benzene which is expressed by formula III and prepared by brominating 4,5-dicyano-o- xylene, and then reacting with a trialkylphosphite, with a metalating agent, etc.


Inventors:
Yasuhiro Yamazaki
Application Number:
JP30482794A
Publication Date:
December 02, 2004
Filing Date:
December 08, 1994
Export Citation:
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Assignee:
Orient Chemical Industries Co., Ltd.
International Classes:
C07D487/22; C07F9/6561; C07F11/00; C07F13/00; C07F15/00; C07F15/02; C07F15/04; C07F15/06; C09B47/12; (IPC1-7): C07F9/6561; C09B47/12
Domestic Patent References:
JP61154888A
JP63039388A
Other References:
Synlett,1993年,Vol.5,351-2
Attorney, Agent or Firm:
Aoyama Aoi
Eiji Minazaki
Muneo Yamamoto