59343-64-5Relevant articles and documents
5-Hydroxyl-1,2,3-triazole-4-carboxamide nucleoside
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, (2008/06/13)
A 5-hydroxy-1,2,3-triazole-4-carboxamide nucleoside, related to the C-nucleoside pyrazomycin, is facilely synthesized by condensation of acyl-blocked ribofuranose with trimethylsilylated 5-hydroxy-1,2,3-triazole-4-carboxamide or, alternatively, by cycloaddition of suitably blocked β-D-ribofuranosyl azide and the anion of ethyl malonamate, and demonstrated to exhibit antiviral properties. The triazole precursor of the former route, as well as certain of its novel salts, are also disclosed as potential antiviral agents.