Chemical constituents of Distictella elongata (Vahl) Urb. (Bignoniaceae)

Pectolinarin, a flavone heteroside, was isolated from Distictella elongata (Vahl) Urb. leaves ethanol extract, along with a mixture of ursolic, pomolic and oleanolic acids, besides β-sitosterol. Their structures were established on the basis of spectral analysis (1H and 13C NMR, 1D and 2D) and they...

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Bibliographic Details
Main Authors: LEANDRO R. SIMOES, GLAUBER M. MACIEL, GERALDO C. BRANDAO, JOSE D.S. FILHO, ALAIDE B. OLIVEIRA, RACHEL O. CASTILHO
Format: Article
Language:English
Published: Academia Brasileira de Ciências 2013-09-01
Series:Anais da Academia Brasileira de Ciências
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Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652013000300873&lng=en&tlng=en
Description
Summary:Pectolinarin, a flavone heteroside, was isolated from Distictella elongata (Vahl) Urb. leaves ethanol extract, along with a mixture of ursolic, pomolic and oleanolic acids, besides β-sitosterol. Their structures were established on the basis of spectral analysis (1H and 13C NMR, 1D and 2D) and they were compared with literature. This is the first report on the occurrence of this flavonoid in a species of the Bignoniaceae family.
ISSN:1678-2690