Resumo
The hexanic and methanolic extracts of roots and stem of Zanthoxylum stelligerum (Rutaceae), after chromatographic and phytochemical procedures, yelded the triterpene lupeol, the furanocumarin imperatorin and the benzophenathridine alkaloids dihidrocheleritrine and its probable product of oxidation. The structural determinations of these compounds were performed on basis of spectroscopic analysis as well as comparison with authentic samples.
Estudo fitoquímico de Zanthoxylum stelligerum (Turcz)
Érica Louvores de OliveiraI; Paulo do Carmo FreitasI; Maria Lenise da Silva GuedesII; Eudes da Silva VelozoI,* * lapemm@ufba.br
ILaboratório de Pesquisa em Matéria Médica (LAPEMM), Faculdade de Farmácia, Universidade Federal da Bahia
IIInstituto de Biologia, Universidade Federal da Bahia, 40170-290, Salvador, BA, Brasil
ABSTRACT
The hexanic and methanolic extracts of roots and stem of Zanthoxylum stelligerum (Rutaceae), after chromatographic and phytochemical procedures, yelded the triterpene lupeol, the furanocumarin imperatorin and the benzophenathridine alkaloids dihidrocheleritrine and its probable product of oxidation. The structural determinations of these compounds were performed on basis of spectroscopic analysis as well as comparison with authentic samples.
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Full text available only in PDF format.
Agradecimentos
Agradecemos ao PIBIC - CNPq, pela bolsa de Iniciação Científica concedida, e à Universidade Federal da Bahia, pelo espaço físico concedido para a realização da pesquisa.
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Datas de Publicação
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Publicação nesta coleção
05 Out 2009 -
Data do Fascículo
2002
