Condensed bridgehead nitrogen heterocyclic systems:: Synthesis, stereochemistry and bioactivity of pyrazolo [3′,4′:4,5] thiazolo [3,2-b]-s-triazoles

被引：0

作者：

Kumar, Parvin ^{[1
]}

Mohan, Jag ^{[1
]}

Makrandi, J. K. ^{[1
]}

机构：

[1] Maharshi Dayanand Univ, Dept Chem, Rohtak 124001, Haryana, India

来源：

INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY | 2006年 / 16卷 / 02期

关键词：

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A facile synthesis of 2,3-diaryl-6-(p-hydroxyphenyl)-cis-3, 3a-dihydropyrazolo [3', 4':4,5] thiazolo [3,2-b]-s-triazoles 3 has been achieved by the condensation of 3-(phydroxyphenyl)-5-mercapto-s-triazole I with chloroacetic acid and aldehydes in the presence of acetic anhydride, anhyd sodium acetate and gl acetic acid to yield 2(hydroxyphenyl)-6-arylidenethiazolo [3,2-b]-s-triazol-5(6H)-ones 2 followed by treatment with 2,4-dinitrophenylhydrazine. The antibacterial and antifungal activities of some of the compounds have also been evaluated.

引用

页码：203 / 204

页数：2

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