A facile synthesis of 4-aryl-1H-pyrazolo[3,4-b]quinolines

被引：0
|
作者：
Chaczatrian, K [1 ]
Chaczatrian, G [1 ]
Danel, A [1 ]
Tomasik, P [1 ]
机构：
[1] Univ Agr, Dept Chem, PL-31120 Krakow, Poland
来源：
POLISH JOURNAL OF CHEMISTRY | 2003年 / 77卷 / 09期
关键词：
anilines; aromatic aldehydes; cyclizing condensation; organic luminophores; pyrazolin-5-ones;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
novel synthesis of 1H-pyrazolo[3,4-b]quinolines, luminophores for electroluminescent devices, was developed. Conventional heating (180-190degreesC in ethylene glycol) or microwave exposure of a three-component mixture of an aromatic aldehyde, 3-substituted 1-phenyl-4,5-dihydro-1H-pyrazol-5-one and aromatic amine produced 4-aryl-1H-pyrazolo[3,4-b]quinolines.
引用
收藏
页码：1141 / 1147
页数：7
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