Styryl pyrazoline compounds, process for production thereof, and

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Radiation-sensitive composition or product

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430 58, 430 76, 430 78, 542435, 542457, 542458, G03G 506, G03G 514

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active

043159826

ABSTRACT:
A compound of the formula: ##STR1## wherein R.sub.1 and R.sub.2 are the same or different and represent an alkyl group or combine with the nitrogen atom to form a ring, and X represents a pyridyl group, a quinolyl group, or a pyridyl or quinolyl group substituted by at least one alkyl or alkoxy group; a process for preparing the compound and an electrophotographic material containing the same.

REFERENCES:
patent: 3180729 (1965-04-01), Klupfel et al.
patent: 3527602 (1970-09-01), Fox et al.
patent: 3835126 (1974-09-01), Mengler et al.
patent: 3837851 (1974-01-01), Shattuck et al.
patent: 3859303 (1975-01-01), Katsuyama et al.
patent: 4278746 (1981-07-01), Goto et al.

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