Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/194992
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dc.contributor.CRUESPUNIVERSIDADE DE ESTADUAL DE CAMPINASpt_BR
dc.typeArtigo de periódicopt_BR
dc.titlePrenylated Flavonoids From Deguelia Hatschbachii And Their Systematic Significance In Deguelia.pt_BR
dc.contributor.authorMagalhães, A Fpt_BR
dc.contributor.authorTozzi, A Mpt_BR
dc.contributor.authorMagalha s, E Gpt_BR
dc.contributor.authorde Souza Moraes, V Rpt_BR
unicamp.authorA F Magalhães, Departamento de Química Orgânica, Instituto de Química, UNICAMP, Campinas, São Paulo, Brazil. aderbal@iqm.unicamp.brpt_BR
unicamp.author.externalA M Tozzi,pt
unicamp.author.externalE G Magalha s,pt
unicamp.author.externalV R de Souza Moraes,pt
dc.subjectFabaceaept_BR
dc.subjectFlavonoidspt_BR
dc.subjectMolecular Structurept_BR
dc.subjectPlant Rootspt_BR
dc.subjectPlants, Medicinalpt_BR
dc.subjectSpectrum Analysispt_BR
dc.description.abstractChemical investigation of dichloromethane and petrol extracts from the roots of D. hatshbachii A. M. G. Azevedo furnished thirteen compounds from which five are described for the first time and their structures were determined to be 3-(4'-hydroxyphenyl)-5-methoxy-6-( 3,3-dimethylallyl)-22-dimethylchromene-(5,6:8,7)-3-(propyl-2-one)-4H-1-benzo-2,3-dihydropyran-2,4-dione; 6,4'-dihydroxy-3-(3,3-dimethylallyl)-2,2-dimethylchromene (5,6:5,4)-2-methoxy deoxybenzoin; 6.4'-dihydroxy-3-(3,3-dimethylallyl)-2,2-dimethylchromene (5,6:5,4)-2-methoxy-8-(propyl-2-one) deoxybenzon; 6-(3,3-dimethylallyl)-2,2-dimethylchromene (5,6:4.5)-4'-hydroxy-3-methoxy stilbene and 3,5-dimethoxy-4'-hydroxy-4-(3,3-dimethylallyl) stilbene by spectral analysis (UV, IR, MS and ID- and 2D- NMR experiments). The root extracts and some isolated compounds were bioactive, as revealed by bioautography and brine shrimp lethality assays.en
dc.relation.ispartofPhytochemistrypt_BR
dc.relation.ispartofabbreviationPhytochemistrypt_BR
dc.date.issued2001-Maypt_BR
dc.identifier.citationPhytochemistry. v. 57, n. 1, p. 77-89, 2001-May.pt_BR
dc.language.isoengpt_BR
dc.description.volume57pt_BR
dc.description.firstpage77-89pt_BR
dc.rightsfechadopt_BR
dc.rights.holderpt_BR
dc.sourcePubMedpt_BR
dc.identifier.issn0031-9422pt_BR
dc.identifier.doipt_BR
dc.identifier.urlhttp://www.ncbi.nlm.nih.gov/pubmed/11336265pt_BR
dc.date.available2015-11-27T12:29:15Z-
dc.date.accessioned2015-11-27T12:29:15Z-
dc.description.provenanceMade available in DSpace on 2015-11-27T12:29:15Z (GMT). No. of bitstreams: 1 pmed_11336265.pdf: 445933 bytes, checksum: 6378bf489c3cce4c560fbe9fa323766e (MD5) Previous issue date: 2001en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/194992-
dc.identifier.idPubmed11336265pt_BR
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