| N-取代苯基-2-(苯并异噻唑啉-3-酮-2-基)甲酰胺的合成及抑菌活性 |
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投稿时间:2011-12-18
修订日期:2012-01-12
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| 引用本文:王向辉,尹学琼,冯文,等.N-取代苯基-2-(苯并异噻唑啉-3-酮-2-基)甲酰胺的合成及抑菌活性[J].农药学学报,2012,14(2):225-228. |
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| 基金项目:国家自然科学基金项目(20962007). |
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| 中文摘要:通过取代苯异氰酸酯与1,2-苯并异噻唑啉-2(3H)-酮(BIT)反应,制备了13个2-(苯并异噻唑啉-3-酮-2-基)甲酰胺类化合物,其中9个未见文献报道。所有化合物的结构均经IR、1H NMR和元素分析确认。初步的抑菌活性测定结果表明,部分目标化合物对供试病原菌具有很好的抑菌活性,尤其对于枯草芽孢杆菌Bacillus subtilis和芒果蒂腐病菌Botryodiplodia theobromae,大部分化合物在50 mg/L下的抑制率在80%~100%之间。 |
| 中文关键词:1,2-苯并异噻唑啉-2(3H)-酮 合成 抑菌活性 |
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| Synthesis and antibacterial and fungicidal activity of 3-oxo-N-arylbenzo[d]isothiazole-2(3H)-carboxamides |
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| Abstract:Thirteen 3-oxo-N-arylbenzo[d]isothiazole-2(3H)-carboxamide derivatives were synthesized via reaction of 1,2-benzisothiazol-2(3H)-one with substituted phenyl isocyanate.Among them nine compounds were not reported.Their structures were confirmed by elemental analyses,IR and 1H NMR.Priliminary bioassays showed that some of the compounds exhibit 80%-100% inhibition rate against Bacillus subtilis and Botryodiplodia theobromae at the concentration of 50 mg/L. |
| Key words:1,2-benzisothiazol-2(3H)-one synthesis fungicidal activity |
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