申请人:Shitagaki Satoko
公开号:US20050065342A1
公开(公告)日:2005-03-24
It is an object to provide an organic compound that has a bipolar property and also a light emitting property, and further has heat resistance.
A quinoxaline derivative represented by a general formula (
1
) is provided. In the formula, A represents any one of an alkylene chain, silicon (Si), oxygen (O), nitrogen (N), and sulfur (S). R
1
to R
8
, which may be identical or different, individually represent any one of a lower alkyl group, an aryl group, and a heterocyclic group. R
9
to R
24
, which may be identical or different, individually represent any one of a hydrogen atom, a halogen atom, a lower alkyl group, an alkoxy group, an acyl group, a nitro group, a cyano group, an amino group, a dialkylamino group, a diarylamino group, a vinyl group, an aryl group which may have a substituent, and a heterocyclic group.
提供一种具有双极性和发光性质的有机化合物,并且具有耐热性。提供了由通式(1)表示的喹啉衍生物。在该式中,A代表碳链、硅(Si)、氧(O)、氮(N)和硫(S)中的任意一种。R1至R8,可以相同也可以不同,分别表示较低的烷基、芳基和杂环基中的任意一种。R9至R24,可以相同也可以不同,分别表示氢原子、卤素原子、较低的烷基、烷氧基、酰基、硝基、氰基、氨基、二烷基氨基、二芳基氨基、乙烯基、可能有取代基的芳基和杂环基中的任意一种。