Structural determination of abutilins A and B, new flavonoids from Abutilon pakistanicum, by 1D and 2D NMR spectroscopy

Copyright 2009 John Wiley & Sons, Ltd.

Bibliographische Detailangaben
Veröffentlicht in:Magnetic resonance in chemistry : MRC. - 1985. - 48(2010), 2 vom: 11. Feb., Seite 159-63
1. Verfasser: Ali, Bakhat (VerfasserIn)
Weitere Verfasser: Imran, Muhammad, Hussain, Riaz, Ahmed, Zaheer, Malik, Abdul
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2010
Zugriff auf das übergeordnete Werk:Magnetic resonance in chemistry : MRC
Schlagworte:Journal Article Cinnamates Coumaric Acids Flavones Flavonoids Glucosides Kaempferols Solvents abutilin A abutilin B mehr... cinnamic acid 140-10-3 kaempferol 731P2LE49E Chloroform 7V31YC746X Deuterium AR09D82C7G ferulic acid AVM951ZWST Luteolin KUX1ZNC9J2
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245 1 0 |a Structural determination of abutilins A and B, new flavonoids from Abutilon pakistanicum, by 1D and 2D NMR spectroscopy 
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520 |a Two new flavonoids, abutilin A and B, were isolated from the chloroform soluble fraction of Abutilon pakistanicum and their structures assigned from (1)H and (13)C NMR spectra, DEPT and by 2D COSY, HMQC and HMBC experiments. Ferulic acid (3), (E)-cinnamic acid (4), 5-hydroxy-4',6,7,8-tetramethoxyflavone (5), kaempferol (6), luteolin (7) and luteolin 7-O-beta-D-glucopyranoside (8) have also been reported from this species 
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650 7 |a AR09D82C7G  |2 NLM 
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700 1 |a Imran, Muhammad  |e verfasserin  |4 aut 
700 1 |a Hussain, Riaz  |e verfasserin  |4 aut 
700 1 |a Ahmed, Zaheer  |e verfasserin  |4 aut 
700 1 |a Malik, Abdul  |e verfasserin  |4 aut 
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