Eletrochemical characterization of Scopoletin, a 7-hydroxy-6-methoxy-coumarin

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dc.creatorLeite, Karla Carneiro de Siqueira
dc.creatorTorres, Lívia Mara Fontes Costa
dc.creatorGarcia, Luane Ferreira
dc.creatorRezende, Stefani Garcia
dc.creatorOliveira Neto, Jerônimo Raimundo de
dc.creatorLopes, Flávio Marques
dc.creatorGarcia, Telma Alves
dc.creatorVerly, Rodrigo Moreira
dc.creatorSantos, Wallans Torres Pio dos
dc.creatorGil, Eric de Souza
dc.date.accessioned2020-02-03T14:25:55Z
dc.date.available2020-02-03T14:25:55Z
dc.date.issued2015
dc.description.abstractThe coumarins are an important class of phytochemicals with wide range of biological activities. The 7-hydroxy-6-methoxycoumarin, scopoletin is a biomarker widespread in plant kingdom, especially in the phytotherapic and nutraceutical ones. A considerable number of patents and scientific papers concerning its amazing pharmacological properties highlights the relevance of scopoletin. How your benzo-α-pyrone skeleton, resembling the flavonoid antioxidants, the electrochemical characterization of scopoletin can be a useful tool to understand the behavior between chemical and biological properties. Therefore, the aim of this work was to develop the electrochemical characterization of scopoletin at glassy carbon electrode, in a wide range of electrolyte conditions by means of cyclic, differential pulse and square wave voltammetry. Thus, it was found that akin to what would be expected for phenolic compounds, the 7-hydroxy group undergoes electrochemical oxidation at Ep1a ~ 0.7 V, meanwhile it leads to different oxidation products that showed to be oxidized at lower potentials. An oxidation mechanism was proposed, considering the results herein obtained.pt_BR
dc.identifier.citationLEITE, Karla Carneiro de Siqueira et al. Eletrochemical characterization of Scopoletin, a 7-hydroxy-6-methoxy-coumarin. International Journal of Electrochemical Science, Belgrade, v. 10, p. 5714-5725, 2015.pt_BR
dc.identifier.issn1452-3981
dc.identifier.urihttp://repositorio.bc.ufg.br/handle/ri/18596
dc.language.isoengpt_BR
dc.publisher.countryOutrospt_BR
dc.publisher.departmentFaculdade de Farmácia - FF (RG)pt_BR
dc.rightsAcesso Abertopt_BR
dc.subjectCoumarinspt_BR
dc.subjectVoltammetrypt_BR
dc.subjectCinnamic acid derivativespt_BR
dc.subjectNutraceuticalspt_BR
dc.subjectPoliphenolic compoundspt_BR
dc.subjectNonipt_BR
dc.titleEletrochemical characterization of Scopoletin, a 7-hydroxy-6-methoxy-coumarinpt_BR
dc.typeArtigopt_BR

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