| 新磺酰脲类化合物的合成及除草活性 |
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| 引用本文： | 马宁,李正名,李永红,郝静君,范传文,王玲秀,王素华.新磺酰脲类化合物的合成及除草活性[J].应用化学,2004,21(10):989-0. |
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| 作者姓名： | 马宁 李正名 李永红 郝静君 范传文 王玲秀 王素华 |
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| 作者单位： | 南开大学，天津大学 |
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| 基金项目： | 国家“九七三”项目(2003CB114406)，南开大学、天津大学科技合作基金，天津市自然科学重点基金(033803411)资助课题 |
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| 摘 要： | 新磺酰脲类化合物的合成及除草活性;嘧啶;合成;除草剂
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| 关 键 词： | 新磺酰脲类化合物的合成及除草活性 嘧啶 合成 除草剂 |
| 文章编号： | 1000-0518(2004)10-0989-04 |
| 收稿时间： | 2009-06-29 |
| 修稿时间： | 2003年12月1日 |
Synthesis and Herbicidal Activity of Sulfonylurea Derivatives |
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| MA Ning a,b,LI Zheng Ming a ,LI Yong Hong a,HAO Jing Jun a,FAN Chuan Wen a,WANG Ling Xiu a,WANG Su Hua a.Synthesis and Herbicidal Activity of Sulfonylurea Derivatives[J].Chinese Journal of Applied Chemistry,2004,21(10):989-0. |
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| Authors: | MA Ning a b LI Zheng Ming a LI Yong Hong a HAO Jing Jun a FAN Chuan Wen a WANG Ling Xiu a WANG Su Hua a |
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| Institution: | MA Ning a,b,LI Zheng Ming a *,LI Yong Hong a,HAO Jing Jun a,FAN Chuan Wen a,WANG Ling Xiu a,WANG Su Hua a |
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| Abstract: | Alkoxy group and fluorine atom were introduced onto the carbon chain of the substituent of the pyrimidine ring, and 12 novel sulfonylurea compounds with mono substituent in the pyrimidine ring were synthesized. The structures of all compounds were confirmed by 1 H NMR and elemental analysis. Herbicidal activity tests including IC 50 in rape root and pot experiments were carried out. The results show that the herbicidal activity decreases as the hydrogen atoms of the alkoxy group at 4 position of the pyrimidine ring are substituted by alkyl, alkoxy groups or fluorine atoms. |
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| Keywords: | sulfonylurea pyrimidine synthesize herbicide |
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