Isoxazoline-carbocyclic monophosphate nucleotides were designed and synthesized through the chemistry of nitrosocarbonyl intermediates and stable anthracenenitrile oxide. Docking and molecular dynamics studies were first conducted for determining the best candidate for polymerase SARS-CoV-2 inhibition. The setup phosphorylation protocol afforded the nucleotides available for the biological tests. Preliminary inhibition and cytotoxicity assays were then performed, and the results showed a moderate activity of the nucleotides accompanied by cytotoxicity.
Leusciatti, M., Macchi, B., Marino-Merlo, F., Mastino, A., Morra, G., Quadrelli, P. (2023). Inhibition of the RNA-dependent RNA-polymerase from SARS-CoV-2 by 6-chloropurine isoxazoline-carbocyclic monophosphate nucleotides. ACS OMEGA, 8(39), 36311-36320 [10.1021/acsomega.3c04918].
Inhibition of the RNA-dependent RNA-polymerase from SARS-CoV-2 by 6-chloropurine isoxazoline-carbocyclic monophosphate nucleotides
Macchi, Beatrice;
2023-10-03
Abstract
Isoxazoline-carbocyclic monophosphate nucleotides were designed and synthesized through the chemistry of nitrosocarbonyl intermediates and stable anthracenenitrile oxide. Docking and molecular dynamics studies were first conducted for determining the best candidate for polymerase SARS-CoV-2 inhibition. The setup phosphorylation protocol afforded the nucleotides available for the biological tests. Preliminary inhibition and cytotoxicity assays were then performed, and the results showed a moderate activity of the nucleotides accompanied by cytotoxicity.| File | Dimensione | Formato | |
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