HETEROCYCLIC COMPOUND, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, ELECTRONIC DEVICE, AND LIGHTING DEVICE

摘要

A novel heterocyclic compound is provided. In particular, a novel heterocyclic compound which can improve the element characteristics of the light-emitting element is provided. The heterocyclic compound is represented by a general formula (G1);DBq-(Ar1)-n-Ar2-A   (G1);in which a substituted or unsubstituted dibenzo[f,h]quinoxalinyl group and a substituted or unsubstituted benzobisbenzofuranyl group are bonded to each other via a substituted or unsubstituted arylene group. In the general formula (G1), DBq represents a substituted or unsubstituted dibenzo [f,h] quinoxalinyl group, Ar1 represents a substituted or unsubstituted arylene group having 6 to 13 carbon atoms, n represents 0 or 1, Ar2 represents a substituted or unsubstituted arylene group having 6 to 13 carbon atoms, and A represents a substituted or unsubstituted benzobisbenzofuranyl group. When the arylene group represented by Ar1 and Ar2 has substituents, the substituents may be bonded to each other to form a ring.

主权项

1. A heterocyclic compound represented by a general formula (G1):
DBq-(Ar1)-n-Ar2-A   (G1) wherein DBq represents a substituted or unsubstituted dibenzon[f,h]quinoxalinyl group, wherein Ar1 represents a substituted or unsubstituted arylene group having 6 to 13 carbon atoms, wherein n represents 0 or 1, wherein Ar2 represents a substituted or unsubstituted arylene group having 6 to 13 carbon atoms, and wherein A represents a substituted or unsubstituted benzobisbenzofuranyl group.