Rapid synthesis of s-triazolo[3,4-b][1,3,4]thiadiazoles and quinolines under microwave irradiation

被引：0

作者：

Gupta, R ^{[1
]}

Paul, S ^{[1
]}

Kamotra, P ^{[1
]}

Gupta, AK ^{[1
]}

机构：

[1] Univ Jammu, Dept Chem, Jammu 180004, India

来源：

INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY | 1997年 / 7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：

Several 3-alkyl/aryl-6-(2-chloro-2-substitutedphenylethenyl)-5,6-dihydro-s-triazolo [3,4-b] [1,3,4] thiadiazoles (IV) and 6-substituted-2-chloro-3-(3-alkyl/aryl-5,6-dihydro-s-triazolo [1,3,4] thiadiazol-6-yl) quinolines (V) have been synthesised by the condensation of 3-substituted-4-amino-5-mercapto-1,2,4-triazoles (I) with beta-chlorocinnamaldehydes (II), 6-substituted-2-chloro-3-formylquinolines (III) in unsealed vessels in a unmodified domestic microwave oven. Remarkable rate enhancement and dramatic reduction in reaction times have been observed with better yields.

引用

页码：155 / 156

页数：2

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