申请人:KNU-INDUSTRY COOPERATION FOUNDATION
公开号:US20150315219A1
公开(公告)日:2015-11-05
Provided are novel cyclic phosphinate derivatives and a method of preparing the same, and more particularly, cyclic phosphinate derivatives including benzoxaphosphole oxide derivatives and benzoxaphosphorin oxide derivatives, and a method of preparing the same. The cyclic phosphinate derivative according to the present invention may have pharmacological and physiological activities, be used as the basic skeleton of the natural material, and be used in development of a new drug, and synthesis of various medicines. In addition, with the method of preparing a cyclic phosphinate derivative according to the present invention, various cyclic phosphinate derivatives may be prepared with high yield through a simple synthetic process by performing an intramolecular carbon-oxygen coupling reaction on the phosphinic acid derivative in the presence of a palladium (Pd) catalyst, an oxidant, and a base.
提供了一种新颖的环磷酸酯衍生物及其制备方法,更具体地说,包括苯并氧磷杂环氧化物衍生物和苯并氧磷杂环氧化物衍生物的环磷酸酯衍生物,以及其制备方法。根据本发明的环磷酸酯衍生物可能具有药理和生理活性,可用作天然材料的基本骨架,并用于新药的开发和各种药物的合成。此外,根据本发明的环磷酸酯衍生物的制备方法,通过在钯(Pd)催化剂、氧化剂和碱存在下对磷酸酯衍生物进行分子内碳氧偶联反应,可以通过简单的合成过程高产率地制备各种环磷酸酯衍生物。