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.
Synthesis of acyloxyalkyl acylphosphonates as potential prodrugs of the antiviral, trisodium phosphonoformate (foscarnet sodium)
作者:Radhakrishnan P. Iyer、Lawrence R. Phillips、Jane A. Biddle、Dhiren R. Thakker、William Egan、Shizuko Aoki、Hiroaki Mitsuya
DOI:10.1016/s0040-4039(01)93918-8
日期:1989.1
ISSLEIB K.; STIEBITZ B., Z. ANORG. UND ALLG. CHEM., 542,(1986) N 11, 37-45
作者:ISSLEIB K.、 STIEBITZ B.
DOI:——
日期:——
A Straightforward, Purification-Free Procedure for the Synthesis of Ando and Still–Gennari Type Phosphonates
作者:Ignacy Janicki、Piotr Kiełbasiński
DOI:10.1055/a-1628-7586
日期:2022.1
Z-Selective Still–Gennari and Ando modifications of the typically E-selective Horner–Wadsworth–Emmons reaction are highly valuable synthetic tools in organic chemistry. These procedures are based on application of bis(2,2,2-trifluoroethyl) phosphonates or diaryl phosphonates, respectively, for the olefination of carbonyl groups. In our research, we present an improved, straightforward, purification-free