Straightforward synthesis of triazoloacyclonucleotide phosphonates as potential HCV inhibitors
摘要:
Preparation of several triazoloacyclic nucleoside phosphonates is described. The key step of the synthesis involves a copper(I)-catalysed azide-alkyne 1,3-dipolar cycloaddition between azidoalkylphosphonates and propargylated nucleobases. The antiviral properties of these new analogues have been evaluated and revealed interesting potencies. (C) 2010 Elsevier Ltd. All rights reserved.