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Constituents from Salvia triloba
N H el-Sayed1, T I Khalifa, M T Ibrahim
1National Research Centre, El-Tahrir St., Dokki, Cairo, Egypt. nhelsayed@hotmail.com
Fitoterapia
|October 26, 2001
Summary
This study identifies various chemical compounds in Salvia triloba, including hydrocarbons, sterols, triterpenes, fatty acids, phenolic acids, and flavonoids. A novel flavonoid compound was discovered and characterized for the first time.
Area of Science:
- Phytochemistry
- Natural Product Chemistry
- Pharmacognosy
Background:
- Salvia triloba, commonly known as the three-lobed sage, is a plant with a rich history of traditional medicinal use.
- Understanding its chemical composition is crucial for validating its ethnobotanical applications and exploring potential pharmacological activities.
Purpose of the Study:
- To comprehensively identify and characterize the diverse range of chemical constituents present in Salvia triloba.
- To report the novel discovery of a specific flavonoid glycoside within the plant's extract.
Main Methods:
- Phytochemical analysis using various chromatographic and spectroscopic techniques.
- Isolation and purification of individual compounds from the plant extract.
- Structure elucidation of isolated compounds, including the novel flavonoid.
Main Results:
- Identification of twelve hydrocarbons, four sterols, three triterpenes, nineteen fatty acids, and two phenolic acids.
- Five distinct flavonoids were isolated and identified.
- A novel flavonoid, 8-methoxygenistein 7-O-alpha-L-rhamnoside 4'-O-beta-D-glucoside, was identified for the first time in this study.
Conclusions:
- Salvia triloba possesses a complex phytochemical profile with a wide array of chemical classes.
- The discovery of the novel flavonoid highlights the potential for identifying new bioactive compounds in this species.
- Further research into the biological activities of these identified compounds is warranted.