Cyclisation reactions of hydrazones XXXII. Synthesis of some pyrazolylhydrazones and study of their cyclisation

被引：4

作者：

Cankar, Petr ^{[1
]}

Malon, Michal ^{[2
,3
]}

Gucky, Tomas ^{[2
,3
]}

Slouka, Jan ^{[1
]}

机构：

[1] Palacky Univ, Dept Organ Chem, Olomouc 77146, Czech Republic

[2] AS CR, Inst Expt Bot, Lab Growth Regulators, Olomouc 78371, Czech Republic

[3] Palacky Univ, Olomouc 78371, Czech Republic

来源：

MONATSHEFTE FUR CHEMIE | 2011年 / 142卷 / 11期

关键词：

Heterocycles; Isomers; Pyrazolo[5,1-c][1,2,4]triazine; Pyrazolo[5,1-c] pyrimido[4,5-e][1,2,4]triazine; DERIVATIVES; REACTIVITY; 5-OXIDE; LIGANDS; SALTS; AGENT;

D O I：

10.1007/s00706-011-0589-0

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Several variously substituted 1H-pyrazol-5-yl hydrazones were prepared in order to study their cyclisation reactions. It has been found that the pathway of the cyclisation depends on the nature of the cyclisation medium and the position of substitution in the pyrazole ring.

引用

页码：1149 / 1153

页数：5

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