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Patent Searching and Data


Title:
METHOD FOR PRODUCTION OF 1,3-BIS(3-AMINOPHENOXY)BENZENE
Document Type and Number:
Japanese Patent JP2005060333
Kind Code:
A
Abstract:

To provide a method for economically advantageously producing 1,3-bis(3-aminophenoxy)benzene in a high yield by reducing 1,3-bis(3-nitrophenoxy)benzene without needing an expensive pressure resistant vessel nor generating a large amount of waste.

This production method for 1,3-bis(3-aminophenoxy)benzene comprises reducing 1,3-bis(3-nitrophenoxy)benzene with hydrazines in an alcoholic solvent in the presence of a catalyst of group 8 to 10 metals listed in the periodic table such as ferric chloride.


Inventors:
ITO IKUO
KANEKO MIKIO
Application Number:
JP2003295023A
Publication Date:
March 10, 2005
Filing Date:
August 19, 2003
Export Citation:
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Assignee:
AIR WATER CHEMICAL INC
International Classes:
C07C213/02; C07B61/00; C07C217/90; (IPC1-7): C07C213/02; C07C217/90
Attorney, Agent or Firm:
Shigemitsu Nakajima
Kazu Yamaguchi