Synthesis and antiproliferative activity of C-3 functionalized Isobenzofuran-1(3H)-ones

A series of thirteen C-3 functionalized isobenzofuran-1(3H)-ones (phtalides) was synthesized via condensation, aromatization, and acetylation reactions. NMR (one and two dimensional experiments), IR, and mass spectrometry analysis allowed confirmation of the identity of the synthesized compounds. Th...

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Detalles Bibliográficos
Autores: Teixeira, Róbson Ricardo, Bressan, Gustavo Costa, Pereira, Wagner Luiz, Ferreira, Joana Gasperazzo, Oliveira, Fabrício Marques de, Thomaz, Deborah Campos
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2013
País:Brasil
Institución:Universidade Federal de Viçosa (UFV)
Repositorio:LOCUS Repositório Institucional da UFV
Idioma:inglés
OAI Identifier:oai:locus.ufv.br:123456789/12810
Acceso en línea:https://doi.org/10.3390/molecules18021881
http://www.locus.ufv.br/handle/123456789/12810
Access Level:acceso abierto
Palabra clave:Phtalides
Antiproliferative activity
Isobenzofuran-1(3H)-one
Descripción
Sumario:A series of thirteen C-3 functionalized isobenzofuran-1(3H)-ones (phtalides) was synthesized via condensation, aromatization, and acetylation reactions. NMR (one and two dimensional experiments), IR, and mass spectrometry analysis allowed confirmation of the identity of the synthesized compounds. The substances were submitted to in vitro bioassays against U937 (lymphoma) and K562 (myeloid leukemia) cancer cell lines using the MTT cytotoxicity assay. Some derivatives inhibited 90% of cell viability at 100 µM. Also, two phtalides presented biological activity superior than that of etoposide (VP16), a commercial drug used as a positive control in the assays. In silico drug properties of the evaluated compounds were calculated and the results are discussed.