Composition and Chemical Variability of the Essential Oil from Aerial Parts of Cladanthus scariosus, an Endemic Species to the Moroccan High Atlas

Cladanthus scariosus (Ball) Oberpr. & Vogt is endemic to Moroccan High Atlas. It is known under the vernacular names Irezghi or Irezgui. Three essential oil samples have been isolated from aerial parts and analyzed by combination of chromatographic and spectroscopic techniques [gas chromatograph...

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Bibliographic Details
Published in:Chemistry & biodiversity 2023-01, Vol.20 (1), p.e202201022-n/a
Main Authors: El Hafidi, Souad, Bakhy, Khadija, Ouhssine, Mohammed, Benzakour, Abderrahim, Khamar, Hamid, Casanova, Joseph, Paoli, Mathieu, Tomi, Félix
Format: Article
Language:English
Subjects:
13C-NMR
Asteraceae
Borneol
Camphor
Chemical composition
chemical variability
Cladanthus scariosus
endemic
Endemic species
essential oil
Essential oils
Esters
Gas chromatography
Gas Chromatography-Mass Spectrometry
Germacrene
Isomers
Magnetic resonance spectroscopy
Mass spectrometry
Mass spectroscopy
Monoterpenes
NMR
NMR spectroscopy
Nuclear magnetic resonance
Oils, Volatile - chemistry
Plant Components, Aerial
Sabinene
Statistical analysis
Variability
Vernacular names
α-Pinene
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Summary:Cladanthus scariosus (Ball) Oberpr. & Vogt is endemic to Moroccan High Atlas. It is known under the vernacular names Irezghi or Irezgui. Three essential oil samples have been isolated from aerial parts and analyzed by combination of chromatographic and spectroscopic techniques [gas chromatography (GC) in combination with retention indices (RI), gas chromatography‐mass spectrometry (GC/MS) and 13C‐NMR spectroscopy]. The compositions of oil samples were dominated by monoterpenes: α‐pinene sabinene, and terpinen‐4‐ol. Chamazulene and dihydrochamazulene isomers as well as various hemiterpene esters and analogs have been identified. To evidence a chemical variability, statistical analysis performed on 13 oil sample compositions allowed partitioning into three groups, mainly differentiated by their contents of sabinene, camphor, borneol, terpinen‐4‐ol, and germacrene D.
ISSN:1612-1872
1612-1880
DOI:10.1002/cbdv.202201022