Method for preparing the pyrenylamine derivatives

Details Method for preparing the pyrenylamine derivatives Method for preparing the pyrenylamine derivatives

1996-07-11

1997-09-30

Raymond, Richard L.

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitriles

558418, 564307, 564308, 564427, C07C20968

Patent

active

056727283

ABSTRACT:
An electrophotographic photoconductor comprises an electroconductive substrate and a photoconductive layer formed thereon comprising as an effective component at least one pyrenylamine derivative of formula (I): ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, w, j, k, l, m and n are specifically defined in the specification. Furthermore, a novel pyrenylamine derivative for use in the above electrophotographic photoconductor, an aldehyde compound, which is an intermediate for producing the pyrenylamine derivative, and methods of preparing the pyrenylamine derivative and the aldehyde compound are disclosed.

REFERENCES:
patent: 2185661 (1940-01-01), Corell et al.
patent: 5344985 (1994-09-01), Tanaka et al.

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