%0 Journal Article %T Synthesis and bioactivity of phosphorylated derivatives of stavudine %A Alahari Janardhan Rao %A Valasani Koteswara Rao %A Pasupuleti Visweswara Rao %A Chamarthi Naga Raju %J European Journal of Chemistry %D 2010 %I %R 10.5155/eurjchem.1.4.297-301.20 %X Novel phosphorylated derivatives of stavudine were synthesized by the reaction of bis(2-chloroethyl)phosphoramidic dichloride/4-nitrophenyl phosphorodichloridate with various cyclic amines and amino acid esters in the presence of triethylamine in dry tetrahydrofuran through the corresponding monochloride intermediates 2a-l. Further reaction of the intermediates 2a-l with stavudine in tetrahydrofuran and pyridine in the presence of triethylamine formed the title compounds 4a-l. Their structures were characterized by IR, 1H-, 13C-, 31P-NMR and mass spectral data analyses. They exhibited good antibacterial and antioxidant activities. Their bioactivity was greatly influenced by the different groups present at the phosphorus. %K Phosphorylated derivatives of stavudine %K Gram-positive bacteria %K Gram-negative bacteria %K Antibacterial activity %K Antioxidant activity %U http://www.eurjchem.com/index.php/eurjchem/article/view/20