157977-99-6Relevant articles and documents
Synthesis, hydrolytic behavior, and anti-HIV activity of selected acyloxyalkyl esters of trisodium phosphonoformate (foscarnet sodium)
Iyer,Boal,Phillips,Thakker,Egan
, p. 1269 - 1273 (2007/10/02)
The synthesis and anti-HIV activity of selected (acyloxy)-alkyl esters of trisodium phosphonoformate (foscarnet sodium) 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 analog 9a showed a dose-dependent inhibition of HIV activity in H9 cells. Using 31P-NMR, bioreversibility has been investigated in an attempt to rationalize these results.