Naphthoquinone derivatives

Details Naphthoquinone derivatives Naphthoquinone derivatives

1988-12-21

1990-05-01

Garner, Vivian

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

Organic compounds

Cyclohexadiene having atoms double bonded directly at the 1-...

430 58, 430 59, C07C12148

Patent

active

049216376

ABSTRACT:
New chemical compounds are derivatives of certain substituted 1,4-naphthoquinones in which the keto oxygens at the 4-positions have been replaced by certain cyanoalkoxycarbonylmethylene groups, and the keto oxygens at the 1-positions have been replaced by cyanoimino groups. The new compounds have the structure ##STR1## wherein: J is alkyl having 1 to 6 carbon atoms, and R is normal alkyl having 1 to 6 carbon atoms. The compounds are useful as electron-transport agents in electrophotographic elements.

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