Synthesis of acyclic nucleoside phosphonates targeting Flavin-Dependent Thymidylate Synthase in Mycobacterium tuberculosis
Résumé
Flavin-Dependent Thymidylate Synthase (FDTS) encoded by ThyX gene was discovered as a new class of thymidylate synthase involved in the de novo synthesis of dTMP named only in 30 % of human pathogenic bacteria. This target was pursed for the development of new antibacterial agents against multiresistant pathogens. We have developed a new class of ANPs based on the mimic of two natural’s cofactors (dUMP and FAD) as inhibitors against Mycobacterium tuberculosis ThyX. Several synthetic efforts were performed to optimize regioselective N1-alkylation, cross-coupling metathesis and Sonogashira cross-coupling. Compound 19c showed a poor 31.8% inhibitory effect on ThyX at 200 μM.
Domaines
Chimie thérapeutique| Origine | Fichiers produits par l'(les) auteur(s) |
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