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 |
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引用本文: | 张自义,李明,赵岚,李正名,廖仁安. 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[J]. 有机化学, 1993, 13(4): 397-402 |
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作者姓名: | 张自义 李明 赵岚 李正名 廖仁安 |
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作者单位: | 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) |
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摘 要: | 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。
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关 键 词: | 三唑并噻二唑 杂环化合物 结构 生物活性 吡啶基 苯基 核磁共振 红外 |
Synthesis of 3-alkyl/aryl-6-(3''-pyridyl)-s-triazolo[3, 4-b]-1, 3, 4- thiadiazoles |
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Affiliation: | Lanzhou Univ, Dept Chem.Lanzhou(730000);Nankai Univ, Elementoorgan Chem Lab.Tianjin(300071) |
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Abstract: | 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. |
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Keywords: | HETEROCYCLIC COMPOUNDS STRUCTURE BIOLOGICAL ACTIVITY PYRIDYL PHENYL GROUP NUCLEAR MAGNETIC RESONANCE INFRA-RED |
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