Synthesis, Hydrolytic Behavior, and Anti-Hiv Activity of Selected Acyloxyalkyl Esters of Trisodium Phosphonoformate (Foscarnet Sodium)
作者:Radhakrishnan P. Iyer、Lawrence R. Phillips、Dhiren R. Thakker、Jila H. Boal、William Egan
DOI:10.1002/jps.2600830916
日期:1994.9
The synthesis and anti-HIVactivity of selected (acyloxy)alkyl esters of trisodiumphosphonoformate (foscarnetsodium) are described. The conversion of bis(trimethylsilyl) (alkoxycarbonyl)phosphonates 11a-d to the corresponding disilver salts 12a-d and their subsequent reaction with iodoalkyl acrylates 4a-c gave the desired bis(acyloxyalkyl) phosphonates 6-9(a-c). Of the analogs tested, only the dichlorophenyl
Phosphonic acids having labile functional groups have been prepared quantitatively by the hydrolysis of bis(trimethylsilyl) phosphonates, were prepared by the reaction under mild conditions of the corresponding dialkyl phosphonates with bromotrimethylsilane.