[美国公开]US16850662

MELATONIN DERIVATIVES, METHOD THEREOF, AND USE THEREOF

褪黑激素衍生物,制备方法及其应用
著录项
摘要
本发明公开了一种褪黑激素衍生物、其制备方法及其应用。该方法包括:将褪黑激素溶解在溶剂中,在保持溶剂温度为0℃的同时加入催化剂,得到第一反应液;搅拌第一反应液,向其中加入反应物,在室温或回流反应温度下持续搅拌,直至通过薄层色谱分析显示第一反应液完全反应;用冰水冷却反应,浓缩第一反应液得到第一反应液残余物,并通过柱色谱法纯化第一反应液残余物以获得褪黑激素衍生物。
【原文】The present disclosure discloses melatonin derivatives, a method thereof, and a use thereof. The method comprises: dissolving melatonin in a solvent, adding a catalyst while maintaining the solvent at 0° C. to obtain a first reaction solution, stirring the first reaction solution, adding reactants in the first reaction solution, continually stirring at room temperature or at refluxing reaction temperature until, when analyzing by thin layer chromatography, the first reaction solution is fully reacted, quenching the reaction with ice water, concentrating the first reaction solution to obtain a residue of the first reaction solution, and purifying the residue of the first reaction solution by column chromatography to obtain the melatonin derivatives.

网页搜索
学术搜索