The present invention relates to a chemical synthesis method for phillyrin. The method of the present invention comprises: first dissolving a glycosyl receptor phillygenin and a glycosyl donor in an organic solvent for glycosylation to obtain tetraacyl phillyrin; then dissolving the tetraacyl phillyrin in a second organic solvent, and adding sodium methoxide for deacylation, adding an acidic pH regulator to regulate the pH value of the reaction mixture to neutral; and finally carrying out purification treatment to obtain phillyrin. The advantages and practical values of the chemical synthesis method for phillyrin of the present invention lie in: the raw material is easy to get, the catalysts used for glycosylation are cheap and easy to get, the production cost is greatly reduced, and it can be used for industrial production.
本发明涉及一种飞利灵的
化学合成方法。本发明的方法包括:首先将糖基受体飞利灵和糖基供体溶解在有机溶剂中进行糖基化反应,得到四酰基飞利灵;然后将四酰基飞利灵溶解在第二种有机溶剂中,加入
甲醇钠进行脱酰基反应,加入酸性pH调节剂调节反应混合物的pH值至中性;最后进行纯化处理得到飞利灵。本发明的飞利灵
化学合成方法的优点和实用价值在于:原料易得,用于糖基化的催化剂廉价易得,生产成本大大降低,可用于工业化生产。