title: New antifungal flavone glycoside from Butea monosperma O. Kuntze.
abstract: A new bioactive flavone glycoside was isolated from the methanol soluble fraction of the flowers of Butea monosperma O. Kuntze, which was identified as 5,7-dihydroxy-3,6,4'-trimethoxyflavone-7-O-alpha-L-xylopyranosyl-(1-->3)-O-alpha-L-arabinopyranosyl-(1-->4)-O-beta-D-galactopyranoside (1) by several colour reactions, chemical degradations and spectral analysis. The compound 1 shows antimicrobial activity against various fungal species.
authors.affiliation: Natural Products Laboratory, Department of Chemistry, Dr H.S. Gour University, Sagar, SAGAR (M.P)-470003, India. rnyadava@rediffmail.com
authors.forename: R N
authors.initials: RN
authors.lastname: Yadava
authors.forename: Lata
authors.initials: L
authors.lastname: Tiwari
mesh_terms: D000143:Acids / Q000737:chemistry; D000935:Antifungal Agents / Q000737:chemistry*; D031290:Butea / Q000378:metabolism*; D002626:Chemistry, Pharmaceutical / Q000379:methods*; D002845:Chromatography / Q000379:methods; D004121:Dimethyl Sulfoxide / Q000737:chemistry / Q000494:pharmacology; D004126:Dimethylformamide / Q000737:chemistry; D015195:Drug Design; D047309:Flavones; D005419:Flavonoids / Q000737:chemistry*; D006027:Glycosides / Q000737:chemistry*; D006868:Hydrolysis; D009682:Magnetic Resonance Spectroscopy; D008956:Models, Chemical; D010936:Plant Extracts / Q000378:metabolism*; D013055:Spectrophotometry, Infrared
chemical_list: D000143:Acids; D000935:Antifungal Agents; D047309:Flavones; D005419:Flavonoids; D006027:Glycosides; D010936:Plant Extracts; D004126:Dimethylformamide; C043562:flavone; D004121:Dimethyl Sulfoxide