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Patent Searching and Data


Title:
HALOGEN-CONTAINING BENZOPORPHYRIN, ITS COMPLEX AND METHOD FOR PRODUCING HALOGEN-CONTAINING BENZOPORPHYRIN
Document Type and Number:
Japanese Patent JP2009062356
Kind Code:
A
Abstract:

To provide a halogen-containing benzoporphyrin and a new method for easily producing the compound.

The method for producing the halogen-containing benzoporphyrin (4) comprises reduction of phthalonitrile (1) to form isoindole (2), the reaction of the isoindole with tripyran (3) and the oxidization of the reaction product. In the formulas, X is a halogen atom and Y is an alkyl group or the like.


Inventors:
UNO HIDEMITSU
MASUDA TAKESHI
Application Number:
JP2008025701A
Publication Date:
March 26, 2009
Filing Date:
February 05, 2008
Export Citation:
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Assignee:
NIPPON CATALYTIC CHEM IND
International Classes:
C07D487/22; C07F3/06
Attorney, Agent or Firm:
Kyuichi Ueki
Tadashi Sugakawa
Osamu Futakuchi
Hiroaki Ito