Aporphine alkaloids and feruloylamides from the bark of Xylopia benthamii R.E. Fries (Annonaceae).
Nat Prod Res
; 26(20): 1948-50, 2012.
Article
em En
| MEDLINE
| ID: mdl-22007762
The bark of Xylopia benthamii R.E. Fries was investigated in a search for new bioactive compounds. The ethanolic extract of the air-dried bark of X. benthamii was obtained and submitted to an acidic extraction procedure to obtain an alkaloid mixture. Chromatographic fractionation led to the isolation of two aporphine alkaloids, nornantenine and laurotetanine, and a mixture of trans- and cis-feruloyltyramine, isolated for the first time in this genus. Structures were established by spectroscopic methods as NMR (1D and 2D) and mass spectrometry (ESI-MS).
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Aporfinas
/
Casca de Planta
/
Alcaloides
/
Xylopia
Idioma:
En
Revista:
Nat Prod Res
Ano de publicação:
2012
Tipo de documento:
Article
País de afiliação:
Brasil
País de publicação:
Reino Unido