Synthesis and antioxidant activity of two isoespintanol derivatives

ABSTRACT: The antioxidant activity of isoespintanol (1) hemisynthetic analogues, 4-bromo-2- isopropyl-3,6-dimethoxy-5-methylphenol (2) and 3-isopropyl-6-methylbenzene-1,2,4-triol (3), was evaluated using ABTS, DPPH and FRAP assays. Partial rationalization of the results is provided in terms of quant...

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Autores:
Otálvaro Tamayo, Felipe
Galeano García, Paula Liliana
Gil Garzón, Maritza Andrea
Gil González, Jesús Humberto
Sáez Vega, Jairo Antonio
Rojano, Benjamín Alberto
Tipo de recurso:
Article of investigation
Fecha de publicación:
2010
Institución:
Universidad de Antioquia
Repositorio:
Repositorio UdeA
Idioma:
eng
OAI Identifier:
oai:bibliotecadigital.udea.edu.co:10495/26694
Acceso en línea:
http://hdl.handle.net/10495/26694
https://revistas.unal.edu.co/index.php/rcolquim/article/view/20326
Palabra clave:
Annonaceae
Antioxidantes
Antioxidants
Isoespintanol
Hemisynthesis
Oxandra cf
Xylopioides
Rights
openAccess
License
https://creativecommons.org/licenses/by/4.0/
Description
Summary:ABSTRACT: The antioxidant activity of isoespintanol (1) hemisynthetic analogues, 4-bromo-2- isopropyl-3,6-dimethoxy-5-methylphenol (2) and 3-isopropyl-6-methylbenzene-1,2,4-triol (3), was evaluated using ABTS, DPPH and FRAP assays. Partial rationalization of the results is provided in terms of quantum chemical calculations of bond dissociation enthalpy (BDE) and ionization potential (IP).