| Home > Articles > Published articles > Conformationally Locked Carbocyclic Nucleosides Built on a 4'-Hydroxymethyl-3'-hydroxybicyclo[4.1.0]heptane Template. Stereoselective Synthesis and Antiviral Activity |
| Date: | 2022 |
| Abstract: | Two new families of enantiomerically pure carbocyclic nucleoside analogues based on a cyclohexane moiety with five chiral centers and a fused cyclopropyl ring have been synthesized. A highly regio- and stereoselective synthetic approach for the modular construction of the functionalized bicyclo[4. 1. 0]heptyl azide intermediate 6 has been established. Key steps to achieve this asymmetric synthesis involved highly diastereoselective allylic oxidation and hydroboration reactions. The first family of compounds, 1a, b and 2, presents different natural nucleobases, whereas the second one 3a - e bears functionalized 1,2,3-triazoles. These derivatives have been tested as antiviral agents, and compound 3d has shown to display moderate activity against coxsackie B4 virus. |
| Grants: | Agència de Gestió d'Ajuts Universitaris i de Recerca 2017/SGR-191 Agencia Estatal de Investigación PID2019-106403RB-I00 Agencia Estatal de Investigación CTQ2016-75363-R |
| Note: | Altres ajuts: acords transformatius de la UAB |
| Rights: | Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original. |
| Language: | Anglès |
| Document: | Article ; recerca ; Versió publicada |
| Published in: | Journal of organic chemistry, Vol. 87, Issue 22 (October 2022) , p. 15166-15177, ISSN 1520-6904 |
12 p, 2.3 MB |