申请人:Mitsui Toatsu Chemicals, Inc.
公开号:US05416213A1
公开(公告)日:1995-05-16
Herein disclosed are a tetravinylpyrazine compound which has high light-emitting efficiency and thermal stability and which is represented by the following general formula (1): ##STR1## wherein R represents an aromatic ring or a heterocyclic ring; X represents a hydrogen atom, an aliphatic hydrocarbon group, an alicyclic hydrocarbon group, an aromatic hydrocarbon group, a halogen atom, a hydroxyl group, an alkoxy group, a carboxyl group, an alkoxycarbonyl group, an acylamino group, a dialkylamino group, a nitro group, an acyloxy group or an acyloxycarbonyl group; a method for preparing the tetravinylpyrazine; and electroluminescent elements and non-linear optical materials using the pyrazine compound.
本文揭示了一种四乙烯基吡嗪化合物,具有高发光效率和热稳定性,其通式如下(1)所示:##STR1## 其中,R代表芳香环或杂环;X代表氢原子、脂肪烃基、脂环烃基、芳香烃基、卤素原子、羟基、烷氧基、羧基、烷氧羰基基、酰胺基、二烷基氨基、硝基、酰氧基或酰氧羰基基;还揭示了制备四乙烯基吡嗪的方法以及使用该吡嗪化合物制备电致发光元件和非线性光学材料的方法。