Droplet counter-current chromatography of indole alkaloids from Tabernaemontana hilariana

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dc.contributor.authorCardoso, CAL
dc.contributor.authorVilegas, Wagner [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:21:06Z
dc.date.available2014-05-20T15:21:06Z
dc.date.issued1999-03-01
dc.description.abstractThis paper reports the separation of the indole alkaloids from the benzene extract of the root barks of Tabernaemontana hilariana (Apocynaceae). The crude alkaloid fraction was fractionated by droplet counter-current chromatography using a low polarity mixture (hexane:ethyl acetate:ethanol:water). Nine indole alkaloids (3-hydroxycoronaridine, coronaridine, voacangine, 3-(2-oxopropyl) coronaridine, voacangine hydroxyindolenine, ibogamine, voacangine pseudoindoxyl, coronaridine pseudoindoxyl and tabernanthine) were identified using thin laver chromatography gas chromatography coupled with mass spectrometry and nuclear magnetic resonance spectroscopy. Copyright (C) 1999 John Wiley & Sons, Ltd.en
dc.description.affiliationUNESP, Inst Quim, Dept Quim Organ, BR-14800900 Araraquara, SP, Brazil
dc.description.affiliationUNESP, Inst Quim, Dept Quim Analit, BR-14800900 Araraquara, SP, Brazil
dc.description.affiliationUnespUNESP, Inst Quim, Dept Quim Organ, BR-14800900 Araraquara, SP, Brazil
dc.description.affiliationUnespUNESP, Inst Quim, Dept Quim Analit, BR-14800900 Araraquara, SP, Brazil
dc.format.extent60-63
dc.identifierhttp://dx.doi.org/10.1002/(SICI)1099-1565(199903/04)10:2<60
dc.identifier.citationPhytochemical Analysis. W Sussex: John Wiley & Sons Ltd, v. 10, n. 2, p. 60-63, 1999.
dc.identifier.doi10.1002/(SICI)1099-1565(199903/04)10:2<60
dc.identifier.issn0958-0344
dc.identifier.orcid0000-0003-3032-2556
dc.identifier.urihttp://hdl.handle.net/11449/32273
dc.identifier.wosWOS:000079489900002
dc.language.isoeng
dc.publisherWiley-Blackwell
dc.relation.ispartofPhytochemical Analysis
dc.relation.ispartofjcr2.337
dc.relation.ispartofsjr0,841
dc.rights.accessRightsAcesso aberto
dc.sourceWeb of Science
dc.subjectTabernaemontana hilarianapt
dc.subjectApocynacenept
dc.subjectdroplet counter-current chromatographypt
dc.subjectindole alkaloidspt
dc.titleDroplet counter-current chromatography of indole alkaloids from Tabernaemontana hilarianaen
dc.typeArtigo
dcterms.licensehttp://olabout.wiley.com/WileyCDA/Section/id-406071.html
dcterms.rightsHolderWiley-Blackwell
unesp.author.orcid0000-0003-3032-2556[2]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt

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