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有机化学
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有机化学 ›› 1993, Vol. 13 ›› Issue (4): 397-402. 上一篇    下一篇

研究论文

3-烷基/芳基-6-(3'-吡啶基)均三唑并[3, 4, -b]-1, 3, 4-噻二 唑类化合物的 合成

张自义;李明;赵岚;李正名;廖仁安   

  1. 兰州大学化学系.兰州(730000);南开大学元素有机化学重点实验室;南开大学 元素有机化学研究所.天津(300071)
  • 发布日期:1993-08-25

Synthesis of 3-alkyl/aryl-6-(3'-pyridyl)-s-triazolo[3, 4-b]-1, 3, 4- thiadiazoles

Zhang Ziyi;Li Ming;Zhao Lan;Li Zhengming;Liao Renan   

  1. Lanzhou Univ, Dept Chem.Lanzhou(730000);Nankai Univ, Elementoorgan Chem Lab.Tianjin(300071)
  • Published:1993-08-25

本文制备了一系列新的3-烷基/芳基-6-(3'-吡啶基)均三唑并[3,4-b]-1,3,4-噻二唑类稠杂环化合物,确认了结构,筛选了其中代表物的生物活性。

关键词: 红外, 苯基, 三唑并噻二唑, 吡啶基, 杂环化合物, 核磁共振, 结构, 生物活性

By the condensation of 3-alkyl/aryl-4-amino-5-mercapto-1, 2, 4- triazoles (2a～g/3h ～p) with nicotinic acid in the presence of phosphorus oxychloride, sixteen new compounds of 3-alkyl/aryl-6-(3'- pyridyl)-s-triazolo[3, 4-b]-1, 3, 4-thiadiazoles 4a-p were synthesized. Their structures were characterized by elemental analysis, IR, ^1H NMR and MS spectroscopy. Some of these compounds were preliminary screened for fungical and herbicidal activities.

Key words: STRUCTURE, HETEROCYCLIC COMPOUNDS, NUCLEAR MAGNETIC RESONANCE, BIOLOGICAL ACTIVITY, PHENYL GROUP, PYRIDYL, INFRA-RED

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