CYCLIC AZINE COMPOUND HAVING NITROGEN-CONTAINING FUSED AROMATIC GROUP, METHOD FOR PRODUCING SAME, AND ORGANIC ELECTROLUMINESCENT ELEMENT COMPRISING SAME AS CONSTITUENT COMPONENT

摘要

A cyclic azine compound of formula (1):; ;wherein, Y is C—H or a nitrogen atom, Ar¹ is a C_6-18 aromatic hydrocarbon group, which may be substituted with an C_1-4 alkyl group or a phenyl group, Ar² is a hydrogen atom, or a C_6-18 aromatic hydrocarbon group, which may be substituted with a phenyl group or a pyridyl group, or is a nitrogen-containing condensed ring C_9-15 aromatic group, Ar³ is a nitrogen-containing condensed ring C_9-15 aromatic group, X is a phenylene group, and n is an integer in the range of 0-3. The cyclic azine compound is useful as a constituent of an organic electroluminescent device.