Ultrasound-Assisted Synthesis of Novel α-Aminophosphonates and Their Biological Activity
作者:Syed Rasheed、Katla Venkataramana、Kuruva Chandrasekhar、Gemmalamadugu Fareeda、Chamarthi Naga Raju
DOI:10.1002/ardp.201100256
日期:2012.4
The synthesis of a series of novel α‐aminosubstituted phosphonates was accomplished by the reaction of various substituted aldehydes with an amine amlodipine (3‐ethyl 5‐methyl (±)2‐((2‐aminoethoxy)methyl)‐4‐(2‐chlorophenyl)‐6‐methyl‐1,4‐dihydropyridene‐3,5‐dicarboxylate) followed by diethylphosphite/dibutylphosphite in ethanol using SnCl2.2H2O as a Lewis acid catalyst, under conventional and ultrasonic
一系列新型α-氨基取代膦酸酯的合成是通过各种取代醛与胺氨氯地平(3-乙基5-甲基(±)2-((2-氨基乙氧基)甲基)-4-(2-氯苯基)-6-甲基-1,4-二氢吡啶-3,5-二羧酸酯),然后在乙醇中使用 SnCl2.2H2O 作为路易斯酸催化剂,在常规和超声照射下,亚磷酸二乙酯/亚磷酸二丁酯。它们的结构是通过分析和光谱数据确定的。标题化合物显示出良好的抗菌、抗真菌和抗病毒活性,这取决于 α-碳上生物活性基团的性质。