New Sesquiterpenoids from Clary Sage Oil (<i>Salvia sclarea</i> L.)

Maurer, Bruno; Hauser, Arnold

doi:10.1002/hlca.19830660734

Cited by 73 publications

(33 citation statements)

References 24 publications

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“…25 The presence of salvialenone, responsible for desirable scents described as notes reminiscent of ambergris and vetiver 26,27 was also detected. This compound, reported as characteristic for the odour of clary sage, 26 contributes to the quality of the studied biotype.…”

Section: Resultsmentioning

confidence: 96%

Characterization and enantiomeric distribution of some terpenes in the essential oil of a Uruguayan biotype of Salvia sclarea L.

Lorenzo

Paz

Davies

et al. 2004

Flavour & Fragrance J

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A biotype of clary sage (Salvia sclarea L.) growing in Uruguay was evaluated for its suitability to be cultivated in Uruguay. Essential oils from the inflorescences and leaves of plant harvested at full flowering and early seed ripeness stages were obtained by steam distillation and characterized by GC and GC-MS (quadrupole). Twenty-seven components (91-98% of the total composition) were identified. The oil was characterized by a high content of linalool (8-22%), linalyl acetate (39-48%) and sesquiterpenes, with germacrene D (8-20%) and (E)-β β β β β-caryophyllene (3-5%) as the main components. The enantiomeric distribution of α α α α α-pinene, sabinene, β β β β β-pinene, limonene, linalool, linalyl acetate and germacrene D was studied by multidimensional HRGC-HRGC. The development stage did not influence the oil composition or the enantiomeric distribution of the studied components of the clary sage biotype over the period of evaluation. It is concluded that clary sage can be grown as an economically viable crop in the south of Uruguay.

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Section: Resultsmentioning

confidence: 96%

Characterization and enantiomeric distribution of some terpenes in the essential oil of a Uruguayan biotype of Salvia sclarea L.

Lorenzo

Paz

Davies

et al. 2004

Flavour & Fragrance J

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“…10 Minor compound 4, RI = 2493, had a very weak woody note. The EI-MS spectrum of 4 showed a molecular ion peak at m/z 236.…”

Section: Resultsmentioning

confidence: 99%

Mono- and sesquiterpenoids of the volatile oil ofBursera graveolens

et al. 2005

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The characteristic spicy, sweet and balsamic aroma components of the woods of Bursera graveolens (palo santo) were measured using GC-MS. The characteristic four compounds, 1-4, were isolated from the diethyl ether extract. The structure of compounds 1 and 2 was elucidated by means of NMR studies, and confirmed to be 1-acetyl-4-isopropenyl-1-cyclopentene (1) and 2-methyl-5-isopropenyl-1-cyclopenten-1-carboxaldehyde (2) by synthesis from limonene oxide derivatives. The structure of compounds 3 and 4 was determined to be 6,10-epoxy-7(14)-isodaucane (3) and 10-hydroxy-6,10-epoxy-7(14)-isodaucane (4) by NMR experiments. Of these, compound 4 is a new sesquiterpenoid with a weak woody note, and the presence of compounds 1-4 in B. graveolens is reported here for the first time.

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“…Twenty-five components were identified by comparison of their mass spectra, and when available, their retention indices with those of literature (table 1). Among them, seven compounds were confirmed by comparison of the 13 C-NMR spectral data with those reported in the literature: cis-a-bergamotene 20 [28], isogermacrene D 25 [28], b-germacrenol 51 [39], salvia-4(14)-en-1-one 54 [40], 1,10-di-epi-cubenol 62 [41], caryophyllenol II 72 [42], and kunseaol 76 [38]. Identification of xanthorrhizol 81 was achieved by GC/MS and ensured using 13 Structural information was also provided by the characteristic fragmentations: (i) in PCI mode, the loss of C 6 H 12 O after association reaction and proton transfer corresponded at the mass of the acyclic substructure; (ii) in NCI mode, the loss of H 2 O after hydride abstraction is characteristic of an alcohol function.…”

Section: Component Identificationmentioning

confidence: 93%

Detailed analysis of the essential oil from Cistus albidus L. by combination of GC/RI, GC/MS and ¹³C-NMR spectroscopy

Paolini

Tomi

Bernardini

et al. 2008

Natural Product Research

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The composition of the essential oil of Cistus albidus (L.) obtained from plants growing wild in Provence (France) has been investigated using GC-RI (RI = retention indices), GC/MS and (13)C-NMR. Eighty-eight components were reported accounting for 81.8% of the essential oil. This essential oil was characterized by a high content of sesquiterpenes with alpha-zingiberene (12.8%), alpha-curcumene (7.7%), (E)-beta-caryophyllene (5.9%), alpha-cadinol (5.4%), alpha-bisabolol (4.1%), caryophyllene oxide (3.8%), allo-aromadendrene (3.4%), delta-cadinene (3.4%), and germacrene D (3.1%) being the main components.

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New Sesquiterpenoids from Clary Sage Oil (Salvia sclarea L.)

Cited by 73 publications

References 24 publications

Characterization and enantiomeric distribution of some terpenes in the essential oil of a Uruguayan biotype of Salvia sclarea L.

Characterization and enantiomeric distribution of some terpenes in the essential oil of a Uruguayan biotype of Salvia sclarea L.

Mono- and sesquiterpenoids of the volatile oil ofBursera graveolens

Detailed analysis of the essential oil from Cistus albidus L. by combination of GC/RI, GC/MS and ¹³C-NMR spectroscopy

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New Sesquiterpenoids from Clary Sage Oil (Salvia sclarea L.)

Cited by 73 publications

References 24 publications

Characterization and enantiomeric distribution of some terpenes in the essential oil of a Uruguayan biotype of Salvia sclarea L.

Characterization and enantiomeric distribution of some terpenes in the essential oil of a Uruguayan biotype of Salvia sclarea L.

Mono- and sesquiterpenoids of the volatile oil ofBursera graveolens

Detailed analysis of the essential oil from Cistus albidus L. by combination of GC/RI, GC/MS and 13C-NMR spectroscopy

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Detailed analysis of the essential oil from Cistus albidus L. by combination of GC/RI, GC/MS and ¹³C-NMR spectroscopy