Natural product research, 2010-08, Vol.24 (13), p.1268-1273
2010
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Details
- Autor(en) / Beteiligte
- Titel
- A novel antimicrobial agent from the leaves of Peltophorum vogelianum (Benth.)
- Ist Teil von
- Natural product research, 2010-08, Vol.24 (13), p.1268-1273
- Ort / Verlag
- England: Taylor & Francis Group
- Erscheinungsjahr
- 2010
- Quelle
- Taylor & Francis
- Beschreibungen/Notizen
- The methanolic extract of the leaves of Peltophorum vogelianum (Caesalpiniaceae) afforded a new phytoconstituent, 2-methoxy-4,5-dihydroxy-1(7,8-dihydroxyethylene)-8-β-D-glucuropyranoside named as peltophorumyl-β-D-glucuropyranoside (5), along with four known phytoconstituents, 1-pentatriacontanol (1), friedelin (2), β-sitosterol (3) and β-sitosterol-β-D-glucopyranoside (4), which have not been isolated previously from this plant. Their structures were established on the basis of chemical and physical evidence (IR, 1 H-NMR, 13 C-NMR, DEPT, HSQC, HMBC and MS). Moreover, compound 5 showed significant antimicrobial activity.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 1478-6419eISSN: 1478-6427DOI: 10.1080/14786410903387688Titel-ID: cdi_proquest_miscellaneous_754894327
- Format
- –
- Schlagworte
- 1-pentatriacontanol, Anti-Infective Agents - chemistry, Anti-Infective Agents - isolation & purification, Anti-Infective Agents - pharmacology, antimicrobial activity, Bacteria - drug effects, Caesalpiniaceae, Chromatography, Gel, Crystallization, Fabaceae - chemistry, friedelin, India, Mass Spectrometry, Methanol, Microbial Sensitivity Tests, Molecular Structure, Peltophorum, Peltophorum vogelianum, peltophorumyl β-D-glucuropyranoside, Plant Extracts - chemistry, Plant Extracts - isolation & purification, Plant Extracts - pharmacology, Plant Leaves - chemistry, Plants, Medicinal - chemistry, Saponins - chemistry, Saponins - isolation & purification, Saponins - pharmacology, β-sitosterol, β-sitosterol-β-D-glucopyranoside