Cargando…
Exploring the Chemical Diversity of Algerian Plants: Three New Pentacyclic Triterpenoids from Launaea acanthoclada Roots
The chemical study of Launaea acanthoclada from South-East Algeria led to the isolation of twelve oxygenated terpenoid compounds, including three new pentacyclic triterpenoids 1–3 with either lupane or ursane rearranged skeletons. The structure and the stereochemistry of these compounds were establi...
Autores principales: | , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2017
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6017627/ https://www.ncbi.nlm.nih.gov/pubmed/29301201 http://dx.doi.org/10.3390/molecules23010080 |
_version_ | 1783334792688828416 |
---|---|
author | Zergainoh, Nabila Ciavatta, Maria Letizia Carbone, Marianna Bitam, Fatma Aberkane, Mohamed Cherif Gavagnin, Margherita |
author_facet | Zergainoh, Nabila Ciavatta, Maria Letizia Carbone, Marianna Bitam, Fatma Aberkane, Mohamed Cherif Gavagnin, Margherita |
author_sort | Zergainoh, Nabila |
collection | PubMed |
description | The chemical study of Launaea acanthoclada from South-East Algeria led to the isolation of twelve oxygenated terpenoid compounds, including three new pentacyclic triterpenoids 1–3 with either lupane or ursane rearranged skeletons. The structure and the stereochemistry of these compounds were established by spectroscopic methods, including NMR techniques. The chemical pattern of L. acanthoclada is in accordance with the triterpenoid scenario of the genus Launaea embracing to date lupane, oleane, ursane and taraxastane skeletons. However, the carbon frameworks exhibited by new compounds 1–3 have never been reported from Launaea species. |
format | Online Article Text |
id | pubmed-6017627 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2017 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-60176272018-11-13 Exploring the Chemical Diversity of Algerian Plants: Three New Pentacyclic Triterpenoids from Launaea acanthoclada Roots Zergainoh, Nabila Ciavatta, Maria Letizia Carbone, Marianna Bitam, Fatma Aberkane, Mohamed Cherif Gavagnin, Margherita Molecules Article The chemical study of Launaea acanthoclada from South-East Algeria led to the isolation of twelve oxygenated terpenoid compounds, including three new pentacyclic triterpenoids 1–3 with either lupane or ursane rearranged skeletons. The structure and the stereochemistry of these compounds were established by spectroscopic methods, including NMR techniques. The chemical pattern of L. acanthoclada is in accordance with the triterpenoid scenario of the genus Launaea embracing to date lupane, oleane, ursane and taraxastane skeletons. However, the carbon frameworks exhibited by new compounds 1–3 have never been reported from Launaea species. MDPI 2017-12-30 /pmc/articles/PMC6017627/ /pubmed/29301201 http://dx.doi.org/10.3390/molecules23010080 Text en © 2017 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Zergainoh, Nabila Ciavatta, Maria Letizia Carbone, Marianna Bitam, Fatma Aberkane, Mohamed Cherif Gavagnin, Margherita Exploring the Chemical Diversity of Algerian Plants: Three New Pentacyclic Triterpenoids from Launaea acanthoclada Roots |
title | Exploring the Chemical Diversity of Algerian Plants: Three New Pentacyclic Triterpenoids from Launaea acanthoclada Roots |
title_full | Exploring the Chemical Diversity of Algerian Plants: Three New Pentacyclic Triterpenoids from Launaea acanthoclada Roots |
title_fullStr | Exploring the Chemical Diversity of Algerian Plants: Three New Pentacyclic Triterpenoids from Launaea acanthoclada Roots |
title_full_unstemmed | Exploring the Chemical Diversity of Algerian Plants: Three New Pentacyclic Triterpenoids from Launaea acanthoclada Roots |
title_short | Exploring the Chemical Diversity of Algerian Plants: Three New Pentacyclic Triterpenoids from Launaea acanthoclada Roots |
title_sort | exploring the chemical diversity of algerian plants: three new pentacyclic triterpenoids from launaea acanthoclada roots |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6017627/ https://www.ncbi.nlm.nih.gov/pubmed/29301201 http://dx.doi.org/10.3390/molecules23010080 |
work_keys_str_mv | AT zergainohnabila exploringthechemicaldiversityofalgerianplantsthreenewpentacyclictriterpenoidsfromlaunaeaacanthocladaroots AT ciavattamarialetizia exploringthechemicaldiversityofalgerianplantsthreenewpentacyclictriterpenoidsfromlaunaeaacanthocladaroots AT carbonemarianna exploringthechemicaldiversityofalgerianplantsthreenewpentacyclictriterpenoidsfromlaunaeaacanthocladaroots AT bitamfatma exploringthechemicaldiversityofalgerianplantsthreenewpentacyclictriterpenoidsfromlaunaeaacanthocladaroots AT aberkanemohamedcherif exploringthechemicaldiversityofalgerianplantsthreenewpentacyclictriterpenoidsfromlaunaeaacanthocladaroots AT gavagninmargherita exploringthechemicaldiversityofalgerianplantsthreenewpentacyclictriterpenoidsfromlaunaeaacanthocladaroots |