| L-香芹酮硫醚类化合物的合成及其对三种植物病原真菌的活性研究 |
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| 引用本文： | 李凝,王富军,李明. L-香芹酮硫醚类化合物的合成及其对三种植物病原真菌的活性研究[J]. 山地农业生物学报, 2010, 29(4): 330-334 |
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| 作者姓名： | 李凝 王富军 李明 |
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| 作者单位： | 1. 贵州大学,作物保护研究所,贵州,贵阳,550025;贵州大学,贵州山地农业病虫害重点实验室,贵州,贵阳,550025
2. 郑州大学化学生物学实验室,河南,郑州,450052 |
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| 基金项目： | 贵州省优秀青年科技人才项目 |
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| 摘 要： | 以香芹酮为原料，经氯代、亲核取代合成了6个香芹酮硫醚类化合物，其结构经过了^1HNMR、IR和元素分析的确证。对其初步生物活性测试结果表明：部分化合物对水稻稻瘟病菌、小麦赤霉病菌、辣椒枯萎病菌具有较好的抑制活性。当浓度为125μg／mL时，硫醚类化合物3d对水稻稻瘟病菌、小麦赤霉病菌、辣椒枯萎病菌的抑制率分别为58．40％，52．12％，61．83％。
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| 关 键 词： | 香芹酮 硫醚 合成 植物病原真菌 |
The Chemical Modification of L(-)-Carvone and its Biological Activity to Three Fungal Pathogens of Plant |
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| LI Ning,WANG Fu-jun,LI Ming. The Chemical Modification of L(-)-Carvone and its Biological Activity to Three Fungal Pathogens of Plant[J]. Journal of Mountain Agriculture & Biology, 2010, 29(4): 330-334 |
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| Authors: | LI Ning WANG Fu-jun LI Ming |
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| Affiliation: | LI Ning1,2,WANG Fu-jun3,LI Ming1,2(1.Institute of Crop Protection,Guizhou University,Guiyang Guizhou 550025,China,2.The Provincial Key Laboratory for Agricultural Pest Management in Mountainous Region,3.Chemical Biology Laboratory,Zhengzhou University,Zhengzhou He'nan 450052,China) |
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| Abstract: | The target compounds of thioether ethers were synthesized from l-carvone via chlorination and nucleophilic substitution.The structures of the title compounds were characterized by elemental analyses,IR,1H NMR and 13C NMR spectra.The results of bioassay showed that compound 3d had good antifungal activity against Pyricularia oryzae(Hebert) Barr,Fusarium graminearm(Schw) and Fusarium oxysporum Schl.f.sp vasinfectum(Atk.) Snyd.&Hans,with inhibition rate of 58.40%,52.12% and 61.83%,respectively,at the concentra... |
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| Keywords: | Carvone Thioether ethers synthesis Plant fungal pathogens |
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