Title:
N-SUBSTITUTED-BENZIMIDAZOLE 7,7,8,8-TETRACYANOQUINODIMETHANE COMPLEX AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JPH02282369
Kind Code:
A
Abstract:
NEW MATERIAL:A compound of formula I [R is 1-8C alkyl, benzyl; m is a positive number corresponding to the mole number of neutral 7,7,8,8- tetracyanoquinodimethane contained in 1 mole of the complex salt (0.5 to 1.5)].
EXAMPLE: N-Methyl-benzimidazole-quaternary ammonium tetracyanoquinodimethane complex salt.
USE: An organic semiconductor for a conductive material. It is useful in the fields of electronic appliances and electronic materials.
PREPARATION: The reaction of an N-substituted-benzimidazole quaternary ammonium salt of formula II (X is halogen) with 7,7,8,8- tetracyanoquinodimethane of formula III gives the compound of formula I.
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Inventors:
KURIHARA HIROYUKI
SHIRAI KOZO
SHIRAI KOZO
Application Number:
JP10411789A
Publication Date:
November 19, 1990
Filing Date:
April 24, 1989
Export Citation:
Assignee:
ELNA CO LTD
International Classes:
C07D235/06; C09K3/00; (IPC1-7): C07D235/06; C09K3/00
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