Please use this identifier to cite or link to this item:
Full metadata record
DC FieldValueLanguage
dc.contributor.authorNagem, Tanus Jorge-
dc.contributor.authorSilva, Maurício de Abreu e-
dc.identifier.citationNAGEM, T. J; SILVA, M. de A. e. Xanthones and Phenylcoumarins from Kielmeyera pumila. Phytochemistry, London, v. 27, n.9, p. 2961-2962, 1988. Disponível em: <>. Acesso em: 10 jan. 2017.pt_BR
dc.description.abstractIn continuation of our studies on extracts of the Guttiferae family we have examined the stems and fruit of Kielmeyera pumila Pohl, collected in the region of Ouro Preto, State of Minas Gerais, from a specimen identified by the botanist Jo& Badini (Herb. Prof. JosC Badini, Universidade Federal de Ouro Preto, Minas Gerais, Brazil). Several species of this genus has been shown to contain xanthones [l]. Investigation of the stems of the K. pumih has yielded, besides sitosterol, two previously known xanthones (osajaxanthone [Z] and 6-deoxyjacareubin [3]) and two known phenylcoumarins, the 1,2-dihydro-5- hydroxy-2-(l-hydroxy-l-methylethyl)-4-(3-methylbutyryl)- 6-phenyl-furo [2,3-h] [l] benzopyran-8-one [4] and mammeigin (1) [S]. The fruit of the same plant yielded friedelin, a-amyrin, shikimic acid, mammeigin and an isomer of mammeigin to which we have given the trivial name isomammeigin (2).pt_BR
dc.titleXanthones and Phenylcoumarins from Kielmeyera pumila.pt_BR
dc.typeArtigo publicado em periodicopt_BR
Appears in Collections:DEFAR - Artigos publicados em periódicos

Files in This Item:
File Description SizeFormat 
  Restricted Access
205,86 kBAdobe PDFView/Open

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.