CYCLIC AZINE COMPOUND HAVING NITROGEN-CONTAINING FUSED AROMATIC GROUP, METHOD FOR PRODUCING SAME, AND ORGANIC ELECTROLUMINESCENT ELEMENT COMPRISING SAME AS CONSTITUENT COMPONENT
申请人:TOSOH CORPORATION
公开号:US20140330013A1
公开(公告)日:2014-11-06
A cyclic azine compound of formula (1):
wherein, Y is C—H or a nitrogen atom, Ar
1
is a C
6-18
aromatic hydrocarbon group, which may be substituted with an C
1-4
alkyl group or a phenyl group, Ar
2
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, Ar
3
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.
式(1)的环状杂氮化合物:
其中,Y是C-H或氮原子,Ar1是C6-18芳香烃基团,可以用C1-4烷基基团或苯基取代,Ar2是氢原子,或C6-18芳香烃基团,可以用苯基或吡啶基取代,或是含氮的紧缩环C9-15芳香基团,Ar3是含氮的紧缩环C9-15芳香基团,X是苯基团,n是0-3范围内的整数。该环状杂氮化合物可用作有机电致发光器件的组分。