Phytochemistry p. 243 - 246 (1983)
Update date:2022-09-26
Topics:
Painuly, P.
Tandon, J. S.
In addition to sitosterol glucoside and gallic acid, two new flavone glycosides have been isolated from Eugenia kurzii (aerial parts) and characterized as 3-C-methylapigenin 5-O-rhamnoside and 3-C-methylluteolin 5-O-rhamnoside by spectral analysis and chemical conversion. 7,4'-Dimethyl-3-C-methylapigenin and 7,3',4'-trimethyl-3-C-methylluteolin were synthesized by modified Baker-Venkataraman transformations and compared with the methyl ethers of the natural aglycones.Key Word - Eugenia kurzii; Myrtaceae; flavonoids; 3-C-methylapigenin 5-O-rhamnoside; 3-C-methylluteolin 5-O-rhamnoside
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