| 3-硝基-4-羟基苯胂酸的合成新工艺研究 |
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| 引用本文： | 陈区,胡华南.3-硝基-4-羟基苯胂酸的合成新工艺研究[J].科学技术与工程,2010,10(31). |
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| 作者姓名： | 陈区 胡华南 |
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| 作者单位： | 台州学院医药化工学院,临海,317000 |
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| 摘 要： | 本文主要研究了重要的饲料添加剂3-硝基-4-羟基苯胂酸合成的新工艺，以邻硝基苯酚为原料，通过利用苯甲酰基对其羟基进行保护，在155 ℃下与砷酸反应制得3-硝基-4-羟基苯胂酸，总收率54 %。同时研究了反应温度及时间对3-硝基-4-羟基苯胂酸收率的影响。
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| 关 键 词： | 3-硝基-4-羟基苯胂酸 洛克沙胂 饲料添加剂 胂化 |
| 收稿时间： | 2010/7/25 0:00:00 |
| 修稿时间： | 2010/7/25 0:00:00 |
Study on synthesis of 3-nitro-4-hydroxyphenylarsonic acid |
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| Chen Qu and Hu Huanan.Study on synthesis of 3-nitro-4-hydroxyphenylarsonic acid[J].Science Technology and Engineering,2010,10(31). |
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| Authors: | Chen Qu and Hu Huanan |
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| Institution: | CHEN Qu,HU Hua-nan*(Department of Pharmaceutical and Chemical Engineering,Taizhou University,Linhai 31700,P.R.China) |
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| Abstract: | 3-Nitro-4-hydroxyphenylarsonic acid is a valuable feed additive. In this paper, 3-nitro-4-hydroxyphenylarsonic acid was prepared from 2-nitrophenol through protecting phenol by benzoate group and arsenite reaction, with total recovery of 54 %. Effect factors on the yield of product such as temperature and time were studied respectively. |
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| Keywords: | 3-nitro-4-hydroxyphenylarsonic acid Roxarsone feed additive arsenic cured |
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