Pyrazole-3(5)-diazonium salts in the synthesis of novel pyrazolo[5,1-c][1,2,4]triazines

被引：11

作者：

Shikhaliev, Kh. S. ^{[1
]}

Didenko, V. V. ^{[1
]}

Voronkova, V. A. ^{[1
]}

Kryl'skii, D. V. ^{[1
]}

机构：

[1] Voronezh State Univ, Dept Chem, Voronezh 394006, Russia

来源：

RUSSIAN CHEMICAL BULLETIN | 2009年 / 58卷 / 05期

基金：

俄罗斯基础研究基金会;

关键词：

3-R-4-aryl-1H-5-aminopyrazoles; pyrazolediazonium salts; cyclohexane-1,3-dione; 4-hydroxy-6-methyl-2-pyrone; barbituric acid; hydrazones; pyrazolo[5,1-c][1,2,4]-triazines; diazotization; azo coupling; cyclocondensation;

D O I：

10.1007/s11172-009-0132-1

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Coupling of pyrazole-3(5)-diazonium salts with cyclic 1,3-dicarbonyl (active methylene) compounds followed by cyclocondensation of the resulting hetarylhydrazones gave novel pyrazolo[5,1-c][1,2,4]triazines.

引用

页码：1034 / 1040

页数：7

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