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Patent Searching and Data


Title:
HYDRAZONE COMPOUND
Document Type and Number:
Japanese Patent JPH10316875
Kind Code:
A
Abstract:

To obtain a new compound useful for electrophotographic photoreceptor, having a benzazepine type structure in the molecule, high in charge transporting ability and storage stability.

This hydrazone is shown by formula I ((A) is a single bond bound with a benzene ring, methylene, ethylene, etc.; Ar1 and Ar2 are each an aryl; Ar3 is an arylene; R1 and R2 are a halogen, an alkyl, an aryl, an alkoxy, etc.; (s) and (m) are each 0-4: (n) is 0 or 1). The compound is obtained, for example, by reacting a hydrazone compound of formula II with an aldehyde compound of formula III in the molar ratio of generally in a range of 1:0.8-1:1.2 at 0-100°C for 0.5-10 hours.


Inventors:
SATO TADAHISA
Application Number:
JP13150897A
Publication Date:
December 02, 1998
Filing Date:
May 21, 1997
Export Citation:
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Assignee:
FUJI PHOTO FILM CO LTD
International Classes:
C07D219/10; C07D209/82; C07D223/14; C07D223/22; C07D401/12; C07D403/12; C09B23/00; C09B55/00; (IPC1-7): C09B23/00; C07D209/82; C07D219/10; C07D223/14; C07D223/22; C07D401/12; C07D403/12; C09B55/00
Attorney, Agent or Firm:
Toshizo Iida