Synthesis and Biological Activities of New Carbaacyclonucleosides and 1′-Oxaacyclonucleosides Related to Clitocine
作者:Corinne Bacchelli、Roger Condom、Nadia Patino、Anne-Marie Aubertin
DOI:10.1080/15257770008035008
日期:2000.3
We describe the synthesis of two series of acyclonucleosides : carbaacyclonucleosides and 1'-oxaacyclonucleosides which possess the same aglycone as clitocine 3 which is a natural nucleoside exhibiting interesting biological properties. These compounds have been obtained by condensation of 4-aminobutanol or 3-silyloxypropoxyamine with 4,6-dichloro-5-nitropyrimidine. Structural modifications have been made on the heterocyclic base and the side chain to enhance their potential activity.All these compounds have been tested against different viruses : HIV-1, HSV-1, HSV-2, CMV, VZV, EBV. The carbaacyclonucleoside 10 was associated with an anti-EBV activity (EC50 = 0.86 mu g/mL).