| 烟嘧黄隆的合成 |
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| 引用本文： | 李翔,王耀良,张海虹,朱新荣,朱长武.烟嘧黄隆的合成[J].现代农药,2006,5(3):13-14,16. |
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| 作者姓名： | 李翔 王耀良 张海虹 朱新荣 朱长武 |
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| 作者单位： | 江苏省农药研究所股份有限公司,南京,210019 |
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| 摘 要： | 介绍了以2-氯烟酸为起始原料,经过制备二甲基烟酰胺、磺酰胺以及酯化、缩合等7步反应合成烟嘧黄隆的工艺路线,总收率46.70%(以2-氯烟酸计),原药含量96%。
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| 关 键 词： | 除草剂 烟嘧黄隆 合成 |
| 文章编号： | 1671-5284（2006）03-0013-02 |
| 收稿时间： | 2005-09-16 |
| 修稿时间： | 2005-09-162005-10-31 |
Synthesis of Fungicide Nicosulfuron |
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| LI Xiang,WANG Yao-liang,ZHANG Hai-hong,ZHU Xin-rong,ZHU Chang-wu.Synthesis of Fungicide Nicosulfuron[J].Modern Agrochemicals,2006,5(3):13-14,16. |
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| Authors: | LI Xiang WANG Yao-liang ZHANG Hai-hong ZHU Xin-rong ZHU Chang-wu |
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| Affiliation: | Jiangsu Pesticide Research Institute Ltd Co., Nanjing 210019, China |
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| Abstract: | With the starting material of 2-chloropyridine-3-carboxylic acid, nicosulfuron was synthesized by seven steps including amidization, esterification, condensation and so on. Its total yield was 46.70% (caculated as 2-chloropyridine-3- carboxylic acid) and the purity of product was 96%. |
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| Keywords: | herbicide nicosulfuron synthesis |
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