Brasil | Artigo

Anthrone and oxanthrone C,O-diglycosides from Picramnia teapensis

dc.contributorUniversidade Federal de São Carlos (UFSCar)
dc.contributorUniversidade Estadual Paulista (Unesp)
dc.contributorUniv Nacl
dc.date.accessioned2014-05-20T13:12:45Z
dc.date.accessioned2022-10-05T12:25:12Z
dc.date.available2014-05-20T13:12:45Z
dc.date.available2022-10-05T12:25:12Z
dc.date.created2014-05-20T13:12:45Z
dc.date.issued2000-12-01
dc.identifierPhytochemistry. Oxford: Pergamon-Elsevier B.V., v. 55, n. 7, p. 837-841, 2000.
dc.identifier0031-9422
dc.identifierhttp://hdl.handle.net/11449/660
dc.identifier10.1016/S0031-9422(00)00323-X
dc.identifierWOS:000165994900024
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/3879130
dc.description.abstractTwo C,O-diglycosylated compounds, the anthrone picramnioside F, and the oxanthrone mayoside C, were isolated from the stem bark of Picramnia teapensis, along with the previously reported anthraquinones, 1-O-beta -D- and 8-O-beta -D-glucopyranosyl emodin. The compounds were separated by recycling-HPLC, and their structures were determined on the basis of spectroscopic analysis. CD measurements were used to establish the absolute configuration of the anthrone and oxanthrone. The antifungal activity of 1-O-beta -D- and 8-O--D-glucopyranosyl emodin against Leucoagaricus gongilophorus was shown to be similar to that of the lignan sesamin. (C) 2000 Elsevier B.V. Ltd. All rights reserved.
dc.languageeng
dc.publisherElsevier B.V.
dc.relationPhytochemistry
dc.relation3.186
dc.relation1,048
dc.rightsAcesso restrito
dc.sourceWeb of Science
dc.subjectPicramnia teapensis
dc.subjectSimaroubaceae
dc.subjectanthraquinone glycosides
dc.subjectanthrone glycoside
dc.subjectoxanthrone glycoside
dc.subjectpicramnioside
dc.subjectmayoside
dc.subjectantifungal activity
dc.titleAnthrone and oxanthrone C,O-diglycosides from Picramnia teapensis
dc.typeArtigo


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