Aryl nucleoside H-phosphonates. Part 15: Synthesis, properties and, anti-HIV activity of aryl nucleoside 5′-α-hydroxyphosphonates
作者:Agnieszka Szymańska、Marzena Szymczak、Jerzy Boryski、Jacek Stawiński、Adam Kraszewski、Gabriella Collu、Giseppina Sanna、Gabriele Giliberti、Roberta Loddo、Paolo La Colla
DOI:10.1016/j.bmc.2005.10.048
日期:2006.3
Aryl nucleoside 5'-H-phosphonates 4 bearing AZT or 2',3'-dideoxyuridine moieties were subjected to reaction with various aromatic aldehydes to produce nucleoside 5'-alpha-hydroxyphosphonate derivatives 2 as potential anti-HIV agents. Stability of the title compounds in cell culture media was investigated and three distinct decomposition pathways were identified. The anti-HIV activity of hydroxyphosplionates 2 correlates well with the type and extent of their chemical or enzymatic degradation in Culture medium (RPMI 1640 containing 10% FBS), suggesting that aryl nucleoside 5'-hydroxyphosphonates 2 act as depot forms of the parent antiviral nucleosides. (c) 2005 Elsevier Ltd. All rights reserved.