Aldehyde intermediates for the preparation of pyrenylamine deriv

Details Aldehyde intermediates for the preparation of pyrenylamine deriv Aldehyde intermediates for the preparation of pyrenylamine deriv

1992-12-23

1994-09-06

Raymond, Richard L.

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

Organic compounds

Amino nitrogen containing

558418, 564307, 564308, C07C22306

Patent

active

053449851

ABSTRACT:
A pyrenylamine derivative having an unsaturated bond of formula (I), which can be employed as an organic photoconductive material for use in electrophotography: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, W, l, m, n j and k are specifically defined the specification, an aldehyde compound of formula (II), which is an intermediate for preparing the pyrenylamine derivative: ##STR2## and methods of producing the pyrenylamine derivative and the aldehyde compound are disclosed.

REFERENCES:
patent: 2185661 (1940-01-01), Corell et al.

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