公开(公告)号：US5416213A

公开(公告)日：1995-05-16

申请号：US890204

申请日：1992-05-29

申请人： Masaki Hasegawa ,  Masao Nohara ,  Yutaka Ohashi

发明人： Masaki Hasegawa ,  Masao Nohara ,  Yutaka Ohashi

IPC分类号： C07D241/12 ,  C09K11/06 ,  G02F1/361 ,  H05B33/14 ,  C07D401/06 ,  C07D405/06 ,  C07D409/06

CPC分类号： C07D241/12 ,  C09K11/06 ,  G02F1/3612 ,  H05B33/14

摘要： 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.

摘要翻译： 本文公开了具有高发光效率和热稳定性的四乙烯基吡嗪化合物，其由以下通式（1）表示：其中R表示芳族环或杂环; X表示氢原子，脂族烃基，脂环族烃基，芳香族烃基，卤素原子，羟基，烷氧基，羧基，烷氧基羰基，酰氨基，二烷基氨基， 硝基，酰氧基或酰氧基羰基; 一种制备四乙烯基吡嗪的方法; 以及使用吡嗪化合物的电致发光元件和非线性光学材料。