申请人:Council of Scientific & Industrial Research
公开号:US10377781B2
公开(公告)日:2019-08-13
The present invention relates to the alkylidene phosphonate esters of formula I wherein, R1 is selected from a group consisting of hydrogen or alkyl group; R2 is selected from a group consisting of hydrogen, hydroxy, alkyl, alkoxy, nitro, halogen, amino, N-substituted alkylamino; alkyl group is selected from a group consisting of methyl, ethyl and isopropyl; Ar is selected from a group consisting of aryl, substituted aryl, fused aryl, heteroaryl, and substituted heteroaryl. The present invention particularly relates to synthesis and p-glycoprotein induction activity of the alkylidene phosphonate esters. In addition, the invention relates to methods of using compounds for treating or preventing Alzheimer's disease.
本发明涉及式 I 的亚烷基膦酸酯,其中,R1 选自氢或烷基组成的组;R2 选自氢、羟基、烷基、烷氧基、硝基、卤素、氨基、N-取代烷基氨基组成的组;烷基选自甲基、乙基和异丙基组成的组;Ar 选自芳基、取代芳基、融合芳基、杂芳基和取代杂芳基组成的组。本发明尤其涉及亚烷基膦酸酯的合成和对糖蛋白诱导活性。此外,本发明还涉及使用化合物治疗或预防阿尔茨海默病的方法。