Artículo
Antiparasitic Derivatives of the Furoquinoline Alkaloids Kokusaginine And Flindersiamine
VALDEZ, MARíA BELÉN
; Bernal Gimenez, Diana Maria
; Fernandez, Lucia Raquel
; Musikant, Alejandro Daniel
; Ferri, Gabriel
; Saenz, Daniel Alberto
; Di Venosa, Gabriela Mariana
; Casas, Adriana Gabriela
; Avigliano, Esteban
; Edreira, Martin Miguel
; Palermo, Jorge Alejandro
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Fecha de publicación:
02/2022
Editorial:
Wiley VCH Verlag
Revista:
Chemmedchem
ISSN:
1860-7179
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
We report the synthesis of 16 new compounds obtained from kokusaginine and flindersiamine, the main alkaloids isolated from the bark of Balfourodendron riedelianum. The activity of the compounds against axenic cultures of Trypanosoma cruzi epimastigtotes and trypomastigotes, as well as intracellular amastigotes, is described, together with their cytotoxic activity against three different human cell lines. The synthetic strategy for the preparation of the new compounds was based on the reactivity at the C4 position of the furoquinoline core towards nucleophiles. The new derivatives were synthesized by a Buchwald-Hartwig reaction, in most cases under green, solvent-free conditions. Compounds 1 c and 1 e displayed better in-vitro activity against trypomastigotes than benznidazole and nifurtimox (positive controls) with IC50<4 μM. In addition, both compounds were not cytotoxic against the three human cell lines K562 (erytroleukimia), LM2 (breast cancer), and HaCat (keratinocyte). Interestingly, when evaluated against intracellular amastigotes, compound 1 c was able to significantly reduce the number of this parasite form, compared to the negative control.
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Articulos(CIPYP)
Articulos de CENTRO DE INVEST. SOBRE PORFIRINAS Y PORFIRIAS
Articulos de CENTRO DE INVEST. SOBRE PORFIRINAS Y PORFIRIAS
Articulos(IQUIBICEN)
Articulos de INSTITUTO DE QUIMICA BIOLOGICA DE LA FACULTAD DE CS. EXACTAS Y NATURALES
Articulos de INSTITUTO DE QUIMICA BIOLOGICA DE LA FACULTAD DE CS. EXACTAS Y NATURALES
Articulos(UMYMFOR)
Articulos de UNID.MICROANAL.Y MET.FISICOS EN QUIM.ORG.(I)
Articulos de UNID.MICROANAL.Y MET.FISICOS EN QUIM.ORG.(I)
Citación
VALDEZ, MARíA BELÉN; Bernal Gimenez, Diana Maria; Fernandez, Lucia Raquel; Musikant, Alejandro Daniel; Ferri, Gabriel; et al.; Antiparasitic Derivatives of the Furoquinoline Alkaloids Kokusaginine And Flindersiamine; Wiley VCH Verlag; Chemmedchem; 17; 5; 2-2022; 1-10
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