Busca avançada
Ano de início
Entree


Synthesis and antifungal activity of polyalthic acid-1,2,3-triazole-arylsulfonamide derivatives

Texto completo
Autor(es):
Marchiori, Marcelo Fiori ; Chellegatti, Maria Angelica dos Santos Cunha ; Camargo, Joao Victor Silveira ; Braz, Vania Santos ; Ambrosio, Sergio R. ; Bastos, Jairo Kenupp ; Silva, Guilherme Martins ; Furtado, Niege Aracari Jacometti Cardoso ; Campo, Vanessa Leiria
Número total de Autores: 9
Tipo de documento: Artigo Científico
Fonte: Tetrahedron Letters; v. 171, p. 5-pg., 2025-11-15.
Resumo

The increasing number of fungal infections and resistance to available drugs represent a serious threat to public health. In this context, the aim of this work was the synthesis of a novel series of polyalthic acid-1,2,3-triazolearylsulfonamide derivatives by Cu(I)-catalysed azide-alkyne cycloaddition reactions ("click chemistry"), along with the evaluation of their antifungal properties against three Candida species. The best activities were observed for compounds 4, 6 and 7 against Candida albicans (MIC/MFC 6.25 to 12.5 mu g/ml), and for compounds 9 and 3 against Candida krusei (MIC/ MFC 12.5 to 50 mu g/ml). These findings highlight the potential of polyalthic acid derivatives as viable candidates for the development of new triazole antifungal agents. (AU)

Processo FAPESP: 17/04138-8 - Realização de estudos químicos, analíticos, biológicos, farmacológicos e tecnológicos para preenchimento das lacunas no desenvolvimento do setor de própolis brasileiro
Beneficiário:Jairo Kenupp Bastos
Modalidade de apoio: Auxílio à Pesquisa - Temático