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New syntheses of potential biologically active xanthones and benzoxanthones

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dc.contributor.authorRocha, Djenisa H. A.
dc.contributor.authorLeal, Stephanie B.
dc.contributor.authorSeca, Ana M. L.
dc.contributor.authorPinto, Diana C. G. A.
dc.contributor.authorSilva, Artur M. S.
dc.date.accessioned2014-03-31T10:58:13Z
dc.date.available2014-03-31T10:58:13Z
dc.date.issued2013-09
dc.description10º Encontro Nacional de Química Orgânica e 1º Simpósio Luso-Brasileiro de Química Orgânica, Lisboa, 4-6 Setembro de 2013.por
dc.description.abstractThe synthesis of xanthones, adequately functionalized for a specific application, is a challenging task. In this presentation, will be disclosed our recent studies with this unique family of compounds, namely the one-pot photoinduced electrocyclisation of (E)-3-styrylflavones 1 and in situ oxidation of cycloadducts to give 5-phenyl-7H-benzo[c]xanthen-7-one derivatives 2,3a and aromatization studies of (E)-3-aryl-4-benzylidene-8-hydroxy-3,4-dihydro-1H-xanthene-1,9(2H)-diones 33b into 4-benzyl-1,8-dihydroxy-3-phenyl-9H-xanthen-9-one derivatives 4.en
dc.description.sponsorshipWe would like to thank Fundação para a Ciência e a Tecnologia (FCT, Portugal), the European Union, QREN, FEDER, COMPETE, for funding the Organic Chemistry Research Unit (QOPNA) (project PEst-C/QUI/UI0062/2011) and the Portuguese National NMR Network (RNRMN).D. H. A. Rocha thanks FCT for her PhD grant (SFRH/BD/68991/2010).en
dc.identifier.citationRocha, Djenisa H. A.; Leal, Stéphanie B.; Seca, Ana M. L.; Pinto, Diana C. G. A.; Silva, Artur M. S. (2013). "New syntheses of potential biologically active xanthones and benzoxanthones". 10º Encontro Nacional de Química Orgânica and 1º Simpósio Luso-Brasileiro de Química Orgânica, Lisboa. 4-6 Setembro de 2013, IOC4, Book of Abstracts, pag. 61.por
dc.identifier.urihttp://hdl.handle.net/10400.3/2935
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherSPQpor
dc.relationStrategic Project - UI 62 - 2011-2012
dc.subjectXanthonesen
dc.subjectSynthesisen
dc.subjectBenzoxanthonesen
dc.titleNew syntheses of potential biologically active xanthones and benzoxanthonesen
dc.typeconference object
dspace.entity.typePublication
oaire.awardTitleStrategic Project - UI 62 - 2011-2012
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6820 - DCRRNI ID/PEst-C%2FQUI%2FUI0062%2F2011/PT
oaire.citation.conferencePlaceLisboa, Portugalpor
oaire.citation.endPage61por
oaire.citation.startPage61por
oaire.citation.title10º Encontro Nacional de Química Orgânica and 1º Simpósio Luso-Brasileiro de Química Orgânicapor
oaire.fundingStream6820 - DCRRNI ID
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspor
rcaap.typeconferenceObjectpor
relation.isProjectOfPublication3602a12b-888b-4e2c-a2d8-d9e0faa66cf2
relation.isProjectOfPublication.latestForDiscovery3602a12b-888b-4e2c-a2d8-d9e0faa66cf2

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