Disclosed are a method for preparing 1-palmitoyl-3-acetylglycerol in high purity and high yield without a purification process using a column chromatography, and a method for preparing 1-palmitoyl-2-linoleoyl-3-acetylglycerol in high purity and high yield using the same as a key intermediate. The method for preparing 1-palmitoyl-3-acetyl glycerol comprises the steps of: forming a reaction mixture including 1-palmitoyl-3-acetyl glycerol of the Formula 1 in the specification by reacting 1-palmitoylglycerol of the Formula 2 in the specification and an acetylating agent; and separating the optically active 1-palmitoyl-3-acetylglycerol by crystallizing the reaction mixture in a saturated hydrocarbon solvent having 5 to 7 carbon atoms.
本发明公开了一种制备高纯度、高收率的1-棕榈酰-3-乙酰基
甘油的方法,无需使用柱层析纯化过程,以及一种利用该方法作为关键中间体制备高纯度、高收率的1-棕榈酰-2-亚麻酰-3-乙酰基
甘油的方法。制备1-棕榈酰-3-乙酰基
甘油的方法包括以下步骤:通过反应式2中的1-棕榈酰
甘油和乙酰化剂反应,形成包括式1中的1-棕榈酰-3-乙酰基
甘油的反应混合物;并通过在具有5到7个碳原子的饱和烃溶剂中结晶化反应混合物来分离光学活性的1-棕榈酰-3-乙酰基
甘油。