Title: Microwave-assisted synthesis and anti-HIV activity of new acyclic C-nucleosides of 3-(D-ribo-tetritol-1-yl)-5-mercapto-1,2,4-triazoles. Part 1
Authors: Al-Soud, Yaseen A ×
Al-Masoudi, Najim A
Schuppler, Thilo
De Clercq, Erik
Pannecouque, Christophe #
Issue Date: May-2008
Series Title: Nucleosides, nucleotides & nucleic acids vol:27 issue:5 pages:469-483
Abstract: Microwave-assisted synthesis of novel acyclic C-nucleosides of 6-alkyl/aryl-3-(1,2-O-isopropylidene-D-ribo-tetritol-1-yl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazoles (5-12) and the 6-aryl-thiomethyl analogues 25-27 has been described. Deblocking of 5-12 and 25-27 afforded the free acyclic C-nucleosides 13-20, and 28-30, respectively. All of the synthesized compounds showed no inhibition against HIV-1 and HIV-2 replication in MT-4 cells. However, 6-(3,4-dichlorophenyl)-3-(1,2-O-isopropylidene-D-ribo-tetritol-1-yl)-7H-1,2,4-triazolo[3,4-b][1,3,4]thiadiazole (6) is a potent inhibitor, in vitro, of the replication of HIV-2. These results suggest that compound 6 should be considered as a new lead in the development of antiviral agent.
ISSN: 1525-7770
Publication status: published
KU Leuven publication type: IT
Appears in Collections:Laboratory of Virology and Chemotherapy (Rega Institute)
× corresponding author
# (joint) last author

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