Isolation and Identification of a New Phenylpropanoid Derivative from the Fruits of <i>Pimpinella Haussknechtii</i> Rech. f. & Riedl and GC-MS Analysis of the Essential Oil
| Author | Seyed Ebrahim Sajjadi | en |
| Author | Mustafa Ghanadian | en |
| Author | Shahla Ahmadi | en |
| Author | Sorour Shafiyan | en |
| Issued Date | 2015-10-31 | en |
| Abstract | The chemical composition of the essential oil of fruits of Pimpinella haussknechtii. was studied by GC-MS. After GC-MS analysis, one unknown component (56.7%) was observed, which was not characterized in the GC-MS library. The essential oil of P.haussknechtii was injected to HPLC using YMC-Pak-Sil column (250 × 20 mm) with gradient system of hexane (A), and hexane: ethyl acetate, 9:1 (B) to yield the interested compound as a new phenylpropanoid derivative. Its structure was elucidated as 4-(prop-2-enyl)-phenyl-3'-methylbutanoate based on 13C- and 1H-NMR as well as 2D-NMR, IR and different MS spectra. In the essential oil analysis, thirty-six components, comprising 94.9% of the total oil, were identified. 4-(2-propenyl)-phenyl 3'-methylbutyrate (56.7%), bicyclogermacrene (8.9%), germacrene D (7.6%), perilla aldehyde (3.5%) and β-caryophyllene (2.9%) were found to be the major constituents of the oil. The oil of the fruits of P. haussknechtii consisted of eight monoterpene hydrocarbons (1.7%), two oxygenated monoterpenes (3.9%), sixteen sesquiterpene hydrocarbons (26.8%), two oxygenated sesquiterpenes (2.1%) and five phenylpropanoids (58.7%). Three other nonterpenic compounds also comprised 1.7% of the oil. | en |
| DOI | https://doi.org/10.22037/ijpr.2015.1730 | en |
| Keyword | <i>Pimpinella haussknechtii</i> | en |
| Keyword | Umbelliferae | en |
| Keyword | 4-(prop-2-enyl)-phenyl-3'-methylbutyrate | en |
| Keyword | Essential oil composition | en |
| Keyword | Bicyclogermacrene | en |
| Publisher | Brieflands | en |
| Title | Isolation and Identification of a New Phenylpropanoid Derivative from the Fruits of <i>Pimpinella Haussknechtii</i> Rech. f. & Riedl and GC-MS Analysis of the Essential Oil | en |
| Type | Original Article | en |