| 高纯度异噁草酮原药的制备 |
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| 引用本文： | 曾仲武. 高纯度异噁草酮原药的制备[J]. 浙江化工, 2006, 37(11): 9-10 |
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| 作者姓名： | 曾仲武 |
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| 作者单位： | 浙江禾本农药化学有限公司,浙江,温州,325008 |
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| 摘 要： | 以3-氯-2，2-二甲基丙酰氯为原料，经酰化、环合、缩合制得异噁草酮，总收率达到70％以上。采用氯化氢和冷却结晶的方法，使异噁草酮原药的纯度达到95％以上。
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| 关 键 词： | 3-氯-2,2-二甲基丙酰氯 异噁草酮 制备 纯度 |
| 文章编号： | 1006-4184(2006)11-0009-02 |
| 修稿时间： | 2006-05-24 |
Preparation of Clomazone Technical of High Purity |
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| ZENG Zhong-wu. Preparation of Clomazone Technical of High Purity[J]. Zhejiang Chemical Industry, 2006, 37(11): 9-10 |
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| Authors: | ZENG Zhong-wu |
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| Abstract: | clomazone is prepared starting from 3-chloro-2,2-dimethyl-propionylchloride by acylation,cyclization and condensation.The total yield is more than 70%.The purity of clomazone technical is up to 95% by introducing anhydrous hydrogen chloride gas into the crude product and then Cooling it. |
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| Keywords: | 3-chloro-2 2-dimethyl-propionyl chloride clomazone preparation purity |
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