Hydrazone compounds

Details Hydrazone compounds Hydrazone compounds

1996-01-18

1997-05-13

Datlow, Philip I.

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

Organic compounds

Unsubstituted hydrocarbyl chain between the ring and the -c-...

540592, C07D22326, C07D22328

Patent

active

056294212

ABSTRACT:
There are provided a hydrazone compound represented by formula (I), an electrophotographic photoreceptor which has a photosensitive layer containing the compound on an electrically conductive support, and an organic electroluminescent element containing the compound as a charge transporting material: ##STR1## wherein Ar.sub.1 represents a substituted or unsubstituted phenylene group, a substitued or unsubstituted naphthylene group, a substitued or unsubstituted biphenylene group, or a substituted or unsubstituted anthrylene group, Ar.sub.2 represents a substituted or unsubstituted aryl group, R.sub.1 and R.sub.2 each independently represents a hydrogen atom, a halogen atom, an unsubstituted alkyl group, or an unsubstituted alkoxy group, R.sub.3 represents an unsubstituted alkyl group, a substituted or unsubstituted aralkyl group, or a substituted or unsubstituted aryl group, Z represents an ethylene group or a vinylene group, and n is 0 or 1.

REFERENCES:
patent: 4456671 (1984-06-01), Mabuchi et al.

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