Synthesis and Properties of a Novel Type of Acyclic Nucleoside Phosphonates: 2-(Purin-9-yl)ethoxyphenylphosphonic Acids
作者:Dana Hocková、Martin Dračínský、Antonín Holý
DOI:10.1002/ejoc.201000061
日期:2010.5
A series of novel acyclic nucleoside phosphonates with a built-in arylphosphonate moiety has been prepared by a microwave-assisted cross-coupling reaction as the key step. Their cytostatic and antiviral activities were tested. The pKa values of the target ortho-, meta- and para-substituted arylphosphonates were determined by 31P NMR titration studies.
已通过微波辅助交叉偶联反应作为关键步骤制备了一系列具有内置芳基膦酸酯部分的新型无环核苷膦酸酯。测试了它们的细胞抑制和抗病毒活性。目标邻位、间位和对位取代芳基膦酸酯的 pKa 值通过 31 P NMR 滴定研究确定。