NAPHTHO[2,1-b]FLUORANTHENE COMPOUND, ORGANIC LIGHT-EMITTING DEVICE, DISPLAY APPARATUS, LIGHTING APPARATUS, IMAGE FORMING APPARATUS, AND EXPOSING APPARATUS

摘要

Aspects of the present invention provide a naphtho[2,1-b]fluoranthene compound represented by the following general formula [1], which has property of high electron injection.;;In the formula [1], R1 and R2 are respectively selected from the group consisting of hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 or 2 carbon atom, a halogen atom and a cyano group. Ar1 denotes a bivalent aromatic hydrocarbon having 6 to 24 carbon atoms. Ar2 denotes a monovalent aromatic hydrocarbon having 6 to 24 carbon atoms. The integer n is from 0 to 3. In a case where n is 2 or more, each Ar1 may be the same or different.

主权项

1. A naphtho[2,1-b]fluoranthene compound represented by Formula [1]: wherein R1 and R2 are respectively selected from the group consisting of a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 or 2 carbon atom, a halogen atom and a cyano group; wherein Ar1 denotes an aromatic hydrocarbon having 6 to 24 carbon atoms and may be substituted by a substituent selected from the group consisting of an alkyl group having 1 to 4 carbon atom, an alkoxy group having 1 or 2 carbon atom, a halogen atom and a cyano group; wherein Ar2 denotes an aromatic hydrocarbon having 6 to 24 carbon atoms and may be substituted by a substituent selected from the group consisting of an alkyl group having 1 to 4 carbon atom, an alkoxy group having 1 or 2 carbon atom, a halogen atom and a cyano group; and. wherein n is integer of 0 to 3, and in a case where n is 2 or more, each Ar1 may be the same or different.