| 1-[7-氟-4-炔丙基-1,4-苯并嗪-3-酮-6-基]-3-正丙基-2-硫代咪唑啉三酮的合成及其除草活性 |
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| 引用本文： | 李斌,白丽萍,徐基东,相东,崔东亮.1-[7-氟-4-炔丙基-1,4-苯并嗪-3-酮-6-基]-3-正丙基-2-硫代咪唑啉三酮的合成及其除草活性[J].现代农药,2005,4(3). |
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| 作者姓名： | 李斌 白丽萍 徐基东 相东 崔东亮 |
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| 作者单位： | 1. 沈阳化工研究院农药所,沈阳,110021
2. 朝阳科技大学应用化学系,台中,41349 |
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| 基金项目： | 国家“十五”攻关项目(2001BA308A02-03) |
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| 摘 要： | 标题化合物(SYP-300)是沈阳化工研究院的试验除草剂。由丙基异硫氰酸酯与6-氨基-7-氟-4-炔丙基-1,4-苯并嗪-3-酮经两步反应制得。其结构经核磁共振谱、红外光谱和元素分析确证。SYP-300在温室条件下100ga.i./hm2可防除多种阔叶杂草,在200ga.i./hm2对小麦和水稻安全。
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| 关 键 词： | 1-[7-氟-4-炔丙基-1 4-苯并嗪-3-酮-6-基]-3-正丙基-2-硫代咪唑啉三酮 SYP-300 合成 除草剂 |
The Synthesis and Herbicidal Activity of 1-[7-Fluoro-4-(prop-2-ynyl)-2H-benzo [b] [1,4] oxazin-3 (4H)-one-6-yl]-3-propyl-2-thioxoimidazolidinetrione (SYP-300) |
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| LI Bin,BAI Li-ping,XU Ji-dong,XIANG Dong,CUI Dong-liang.The Synthesis and Herbicidal Activity of 1-[7-Fluoro-4-(prop-2-ynyl)-2H-benzo [b] [1,4] oxazin-3 (4H)-one-6-yl]-3-propyl-2-thioxoimidazolidinetrione (SYP-300)[J].Modern Agrochemicals,2005,4(3). |
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| Authors: | LI Bin BAI Li-ping XU Ji-dong XIANG Dong CUI Dong-liang |
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| Affiliation: | LI Bin1,BAI Li-ping1,XU Ji-dong2,XIANG Dong1,CUI Dong-liang1 |
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| Abstract: | The title compound (SYP-300) was an experimental herbicide of Shenyang Research Institute of Chemical Industry. It was prepared by the reaction of propylisothiocyanate with 6-amino-7-fluoro-4-(prop-2-ynyl)-2H-benzob]1,4]oxazin-3(4H)-one. Its structure was identified by elemental analysis, IR and 1H NMR. SYP-300 showed good herbicidal activity to broad leaf weeds at 100 g a.i./hm2 and safety to rice and wheat at 200 g a.i./hm2 in glasshouse. |
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| Keywords: | 1-[7-fluoro-4-(prop-2-ynyl)-2H-benzo [b][1 4]oxazin-3(4H)-one-6-yl]-3-propyl-2-thioxoimidazolidinetrione SYP-300 synthesis herbicide |
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