NEW BISAZO COMPOUND, BIS(DIAZONIUM) SALT AND PRODUCTION THEREOF

Title:

NEW BISAZO COMPOUND, BIS(DIAZONIUM) SALT AND PRODUCTION THEREOF

Document Type and Number:

Japanese Patent JPH0317161

Kind Code:

A

Abstract:

NEW MATERIAL:A compound shown by formula I [A is H or lower alkyl; Z is benzene ring, naphthalene ring or (substituted) carbazole ring; R is H, halogen, lower alkyl, lower alkoxy or nitro; n is 1-3].

USE: An organic photoconductive material.

PREPARATION: A bis(diazonium salt) shown by formula II (X- is anionic functional group) is reacted with a coupler shown by formula III to give a compound shown by formula I. The intermediate shown by formula II is a new substance and is obtained by reducing a dinitro compound shown by formula IV to give a diamino compound shown by formula V and then diazotizing this compound.

Inventors:

SHIMADA TOMOYUKI
SASAKI MASAOMI
ARIGA TAMOTSU

Application Number:

JP15160789A

Publication Date:

January 25, 1991

Filing Date:

June 14, 1989

Export Citation:

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Assignee:

RICOH KK

International Classes:

G03G5/06; C07C245/20; C09B35/24; (IPC1-7): C07C245/20; C09B35/24; G03G5/06

Attorney, Agent or Firm:

Toshiaki Ikeura (1 outside)

Next Patent: JPH0317162