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香兰素胺盐酸盐合成方法的改进

Fei Liu,Yuxia Liu,Ming Li,Dalu Wang,Bingchun Cui

Henan Science（2016）

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Abstract
香兰素、盐酸羟胺和氢氧化钠为原料,经肟化,氢气还原及盐酸成盐反应得到香兰素胺盐酸盐.分别考察了反应的溶剂、反应温度、反应时间等因素对收率的影响.产品经过液相色谱、熔点、傅里叶红外、核磁共振氢谱等测试工具表征得以确认.此合成方法具有条件温和、操作简单、安全性高、产品收率高的特点,可以进行工业化放大.
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Key words
vanillin,vanillylamine hydrochloride,catalytic hydrogenation,synthesis
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