| 采用混合溶剂合成甲基硫菌灵的研究 |
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| 引用本文： | 李英春 杨锦宗. 采用混合溶剂合成甲基硫菌灵的研究[J]. 农药, 1999, 38(5): 14-19 |
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| 作者姓名： | 李英春 杨锦宗 |
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| 作者单位： | 大连理工大学精细化工国家重点实验室 |
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| 摘 要： | 研究了不同混合溶剂对甲基硫菌灵反应性能的影响，实验筛选出较之单一溶剂效果明显提高的混合溶剂，对混合溶剂作为介质合成甲基硫菌灵的工艺条件进行了优选，使产品收率达８８％，纯度达９８％以上。并通过红外光谱、质谱、上色谱进行了定性定量检测。
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| 关 键 词： | 混合溶剂 催化 合成 甲基硫菌灵 杀菌剂 |
The Study of Composing Thiophanate-methyl with Mixed Solvents |
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| Li Yingchun et al.. The Study of Composing Thiophanate-methyl with Mixed Solvents[J]. Pesticides, 1999, 38(5): 14-19 |
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| Authors: | Li Yingchun et al. |
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| Abstract: | The paper has studide mixed solvents that influenced 1,2-bis(3-methoxycarbanyl-2-thioureido)benzene's reactionary function.Experiments have screened mixed solvent that the effect raised greatly compared with the single solvents.The technology condition of 1,2-bis(3-methoxycarbanyl-2-thioureido)benzene(thiophanate-methy) that has been composed by mixed solvents as medium has been screened first.That can make the rates of the products over 88%,the purity can be got over 98%.Having the examine determine of qualitative and ration by the infrared spectrum,mass spectra,chromatography. |
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| Keywords: | mixed solvent thiophanate-methyl catalysis compose.TBZ |
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