Isolation, characterization and antimicrobial activity of coumarin derivatives from Cyperus incompletus.
Ten coumarin derivatives were isolated and characterized by UV, 1H NMR and GC-MS spectra. Their in vitro efficacy against several human pathogenic bacteria and two fungi was evaluated. The tested coumarins showed mild to undefined activity.
Dini
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A
Dipartimento di Chimica delle Sostanze Naturali, Università di Napoli Federico II.
Ramundo
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E
Saturnino
P
P
Scimone
A
A
Stagno d'Alcontres
I
I
D000900:Anti-Bacterial Agents / Q000302:isolation & purification* / Q000494:pharmacology; D000935:Antifungal Agents / Q000302:isolation & purification* / Q000494:pharmacology; D001234:Aspergillus niger / Q000187:drug effects; D002176:Candida albicans / Q000187:drug effects; D002851:Chromatography, High Pressure Liquid; D003374:Coumarins / Q000302:isolation & purification* / Q000494:pharmacology; D006090:Gram-Negative Bacteria / Q000187:drug effects; D006094:Gram-Positive Bacteria / Q000187:drug effects; D000432:Methanol; D008826:Microbial Sensitivity Tests; D010568:Peru; D010936:Plant Extracts / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D013053:Spectrophotometry
D000900:Anti-Bacterial Agents; D000935:Antifungal Agents; D003374:Coumarins; D010936:Plant Extracts; D000432:Methanol