| 2-酰氨基苯并噻唑-7-甲酸甲酯类化合物的合成及其抗病诱导活性 |
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| 引用本文： | 侯学太,王敏,江树人,牛赡光. 2-酰氨基苯并噻唑-7-甲酸甲酯类化合物的合成及其抗病诱导活性[J]. 农药学学报, 2006, 8(3): 222-226 |
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| 作者姓名： | 侯学太 王敏 江树人 牛赡光 |
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| 作者单位： | 中国农业大学,理学院,应用化学系,北京,100094;山东省农业科学院,生命科学研究中心,山东,济南,250100 |
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| 基金项目： | 教育部科学技术研究项目资助课题(01019) |
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| 摘 要： | 以3-氨基苯甲酸为原料,经酯化、关环、酰基化等反应合成了22个未见文献报道的2-酰氨基苯并噻唑-7-甲酸甲酯类化合物,其结构经过IR、1H NMR和元素分析确认。初步的生物活性测定结果表明:在1 000mg/L浓度下,部分化合物对黄瓜灰霉病菌Botrytis cinerea具有一定的离体抑制活性,抑制率为60%~73%;化合物Ⅲ-4、Ⅲ-13、Ⅲ-19、Ⅲ-20的活体抑菌活性(抑制率)分别为83.0%、65.0%、88.9%和74.8%,均高于相应的离体活性,表现出一定的抗病诱导活性。
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| 关 键 词： | 苯并噻唑衍生物 合成 抑菌活性 抗病诱导活性 |
| 文章编号： | 1008-7303（2006）03-0222-05 |
| 收稿时间： | 2006-05-16 |
| 修稿时间： | 2006-09-04 |
Synthesis and Induced Resistance Activities of Methyl 2-amidobenzothiazole-7-carboxylates |
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| HOU Xue-tai,WANG Min,JIANG Shu-ren and NIU Shan-guang. Synthesis and Induced Resistance Activities of Methyl 2-amidobenzothiazole-7-carboxylates[J]. Chinese Journal of Pesticide Science, 2006, 8(3): 222-226 |
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| Authors: | HOU Xue-tai WANG Min JIANG Shu-ren NIU Shan-guang |
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| Affiliation: | 1.Department of Chemistry, College of Science, China Agricultural University, Beijing 100094, China2.Shandong Academy of Agricultural Science, Ji′nan 250100, China |
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| Abstract: | Twenty two novel methyl 2-amidobenzothiazole-7-carboxylates were prepared.The structures were confirmed by elemental analysis,1H NMR and IR.The preliminary bioassay showed that some of them had good fungicidal activities against Botrytis cinerea in vitro at the concentration of 1 000 mg/L,and the inhibition rate were between 60%~73%.The inhibition rate of compounds Ⅲ-4,Ⅲ-13,Ⅲ-19 and Ⅲ-20 were 83.0%,65.0%,88.9% and 74.8% in vivo,respectively.It was higher than that of in vitro.The results showed that some of the compounds have induced resistance activities. |
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| Keywords: | benzothiazole derivatives synthesis fungicidal activity induced resistance activity |
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