The present invention relates to an improved process for preparing aldoximes of formula (I) with high purity and high yield. The improved process for preparing aldoxime is fast, simple, highly efficient, and reproducible. The improved process for the preparation of aldoxime, which is synthesized in the higher yield under oximation reaction of aldehyde with hydroxylamine hydrochloride merely in aqueous medium using of in situ heat generation.
本发明涉及一种改进的方法,用于制备具有高纯度和高收率的式(I)的醛
肟。该改进的醛
肟制备方法快速、简单、高效,并且可重复。该改进的醛
肟制备方法在仅使用
水性介质中通过醛与
盐酸羟胺的氧化反应合成醛
肟时,产率更高,并且利用原位热生成。