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A new anthraquinone from Cassia sophera heartwood
1Department of Chemistry, University of Allahabad, Allahabad, India.
Planta Medica
|December 1, 1982
Summary
A new compound, sopheranin, was identified in Cassia sophera heartwood. This novel anthraquinone and other known compounds were isolated and characterized.
Area of Science:
- Phytochemistry
- Natural Product Chemistry
- Organic Chemistry
Background:
- Cassia sophera is a medicinal plant with a history of traditional use.
- The heartwood is a rich source of bioactive compounds.
- Anthraquinones are a class of compounds known for diverse biological activities.
Purpose of the Study:
- To isolate and characterize novel compounds from the heartwood of Cassia sophera.
- To identify the chemical constituents present in the plant extract.
- To contribute to the understanding of Cassia sophera's phytochemical profile.
Main Methods:
- Extraction of secondary metabolites from Cassia sophera heartwood.
- Chromatographic techniques for compound isolation (e.g., column chromatography).
- Spectroscopic methods (e.g., NMR, Mass Spectrometry) for structural elucidation.
Main Results:
- Isolation and characterization of a novel anthraquinone, sopheranin (1, 3, 6, 8-tetrahydroxy 2-methyl 7-vinyl anthraquinone).
- Identification of known compounds: beta-sitosterol, chrysophanol, physcion, and emodin.
- Confirmation of the chemical structure of sopheranin through detailed analysis.
Conclusions:
- Cassia sophera heartwood contains a unique anthraquinone, sopheranin.
- The study expands the knowledge of Cassia sophera's chemical constituents.
- Further research may explore the biological activities of sopheranin and other isolated compounds.