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Alkaloids from Narcissus serotinus.

Natalia B Pigni¹, Segundo Ríos-Ruiz, Vanessa Martínez-Francés

¹Departament de Productes Naturals, Biologia Vegetal i Edafologia, Facultat de Farmàcia, Universitat de Barcelona, Avinguda Diagonal 643, 08028 Barcelona, Spain.

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|August 25, 2012

Summary

This study identified five known and six new Amaryllidaceae alkaloids from Narcissus serotinus. These findings expand the understanding of alkaloid diversity in this plant family.

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Area of Science:

Phytochemistry
Natural Product Chemistry
Pharmacognosy

Background:

The Amaryllidaceae family is a rich source of alkaloids with diverse biological activities.
Narcissus species are known to contain various pharmacologically relevant compounds.

Purpose of the Study:

To identify alkaloid constituents in Narcissus serotinus from Valencia, Spain.
To isolate and elucidate the structures of new Amaryllidaceae alkaloids.

Main Methods:

Gas Chromatography-Mass Spectrometry (GC-MS) for compound identification.
Spectroscopic and spectrometric techniques, including 2D Nuclear Magnetic Resonance (2D NMR).
Chromatographic methods for isolation and purification.

Main Results:

Five known Amaryllidaceae alkaloids were identified using GC-MS.
Six novel Amaryllidaceae alkaloids were isolated and their structures elucidated.
The study contributes to the chemical profiling of Narcissus serotinus.

Conclusions:

Narcissus serotinus is a source of diverse Amaryllidaceae alkaloids, including new chemical entities.
The identified alkaloids may possess potential biological activities warranting further investigation.
This research enhances the knowledge of alkaloid chemistry within the Amaryllidaceae family.