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发明公开
CN1323785A 异丁醛法合成2－甲基－2－甲硫基丙醛肟 无效 - 撤回

异丁醛法合成2－甲基－2－甲硫基丙醛肟
摘要：
本发明涉及以异丁醛为原料制备2－甲基－2－甲硫基丙醛肟的方法。所述的方法是将氯气通入异丁醛在有机溶剂的溶液中进行氯代反应,将所得的2－氯－2－甲基丙醛与甲硫醇钠水溶液反应,生成2－甲基－2－甲硫基丙醛,并将之与羟胺反应生成2－甲基－2－甲硫基丙醛肟。
摘要（英）：

The present invention relates to method of preparing 2-methyl-2-methyithio propionaldoxime using isobutyraldehyde as raw material. Chlorine gas is passed through the solution of butyraldehyde is organic solvent to proceed chlorination, the obtained 2-chloro-2-methyl propionaldehyde reacts with aqueous solution of sodium methyl mercaptide two form 2-methyl-2-methyl thio propionaldehyde, which further reacts with hydroxylamine to form 2-methyl-2-methylthio propionaldoxime.

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