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'Synthetic Kaempferol Trioside' in keywords Facet   section ZfN Section B:Volume 036  [X]
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1981 (1)
1Author    Ingrid Riess-Maurer, Hildebert Wagner, András LiptákRequires cookie*
 Title    Synthesis of Kaempferol-3-0-(3",4'' -di-O-a-L-rhamnopyranosy^-^-D-galactopyranoside and its Comparison with the Natural Ascaside Isolated from Astragalus caucasicus  
 Abstract    The trisaccharide, 3,4-di-0-(a-L-rhamnopyranosyl)-D-galactose was synthesized using benzyl 2,6-di-0-benzyl-/?-D-galactopyranoside as starting compound. Its acetobromo derivative was coupled with 4',7-di-O-benzyl-kaempferol. The structure of the synthetic kaempferol trioside was characterised by different spectroscopic methods (UV, IR, X H, 13 C NMR and MS). Chromatographic and mass spectrometric comparison of the synthetic product with ascaside precluded their identity. 
  Reference    Z. Naturforsch. 36b, 257—261 (1981); received October 21 1980 
  Published    1981 
  Keywords    Trisaccharide, Synthesis, Synthetic Kaempferol Trioside 
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 TEI-XML for    default:Reihe_B/36/ZNB-1981-36b-0257.pdf 
 Identifier    ZNB-1981-36b-0257 
 Volume    36