New Non-Aromatic Triazinic Nucleosides: Synthesis and Antiretroviral Evaluation of β-Ribosylamine Nucleoside Analogs
摘要:
Various 5-alkyl-6-aza-5,6-dihydrouridines and 6-(beta-D-ribopyranosyl)-5-alkyl-6-aza-5,6-dihydrouraciIs have been synthesized. A new regioselective method is described for coupling triazinic bases to the sugar unit. Different epimers were isolated. Antiretroviral activity against Visna virus was evaluated.
Various 5-alkyl-6-aza-5,6-dihydrouridine were synthesized from the corresponding triazinic heterocycles and acetylated ribose. These nucleosides were tested for inhibitory activity on lentivirus Visna-Maedi.