Acyloxymethyl and 4-acyloxybenzyl diester prodrugs of phosphonoformate
作者:Andrew D. Briggs、Michel Camplo、Sally Freeman、Jan Lundström、Brian G. Pring
DOI:10.1016/0040-4020(96)00906-4
日期:1996.11
(pivaloyloxymethoxycarbonyl)phosphonate 4, sodium 4-acyloxybenzyl phenoxycarbonylphosphonates 14a-c and sodium 4-acyloxybenzyl benzyloxycarbonylphosphonates 15a,b have been prepared as bioreversible prodrugs of the antiviral phosphonoformate 1. Their hydrolyses, in vivo systemic bioavailability and antiviral activity are reported. Of the compounds evaluated 4 was the best prodrug.