Fluorenone derivatives

Details Fluorenone derivatives Fluorenone derivatives

1989-12-18

1990-08-14

Lee, Mary C.

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

Organic compounds

Nitriles

C07C26100

Patent

active

049489119

ABSTRACT:
New chemical compounds are derivatives of fluorenones and are useful as electron-transport agents in electrophotographic elements.

REFERENCES:
patent: 3935009 (1976-01-01), Crommentuyn et al.
patent: 4277551 (1981-07-01), Sonnonstine et al.
patent: 4474865 (1984-10-01), Ong et al.
patent: 4514481 (1985-04-01), Scozzafava et al.
patent: 4546059 (1985-10-01), Ong et al.
Chemical Abstracts, Abstract No. 55:23461gh, Mien Chao and Pe-Ching Chao, "Friedal-Crafts Reaction of Fluorenone and 2-Nitrofluorenone with Arylsulfonyl Chlorides" (1957).
H. Kamogawa et al., "p-Styrenesulfinic Acid and Its Polymer as Reactants", Bulletin of the Chemical Society of Japan, vol. 52(10), pp. 3010-3014 (1979).

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