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Type: Artigo de periódico
Title: Alkaloids from Hippeastrum morelianum Lem. (Amaryllidaceae)
Author: Giordani, RB
de Andrade, JP
Verli, H
Dutilh, JH
Henriques, AT
Berkov, S
Bastida, J
Zuanazzi, JAS
Abstract: The Amaryllidaceae family has proven to be a rich source of active molecules. As part of an ongoing project, we report a phytochemical study of Hippeastrum morelianum (Amaryllidaceae), from which we have isolated two homolycorine-type alkaloids, the new 2 alpha,7-dimethoxyhomolycorine (1) and the poorly described candimine (2), as well as six known alkaloids: tazettine, pretazettine, 3-epimacronine, haemanthamine, hamayne and trisphaeridine. For reference purposes, the NMR of the isolated compounds was unequivocally described, based on 2D NMR measurements including H-1-H-1 COSY, H-1-H-1 NOESY, HSQC and HMBC. Copyright (C) 2011 John Wiley & Sons, Ltd.
Subject: NMR
C-13 NMR
2 alpha,7-dimethoxyhomolycorine
homolycorine-type alkaloids
Hippeastrum morelianum
Country: EUA
Editor: Wiley-blackwell
Rights: fechado
Identifier DOI: 10.1002/mrc.2794
Date Issue: 2011
Appears in Collections:Unicamp - Artigos e Outros Documentos

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