About: Glycosides of arylnaphthalene lignans from Acanthus mollis having axial chirality     Goto   Sponge   NotDistinct   Permalink

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  • Glycosides of arylnaphthalene lignans having axial chirality were isolated from Acanthus mollis. Owing to the axial chirality, their structure, including absolute configuration, was determined by means of extensive spectroscopic data such as UV, IR, MS, 1D and 2D NMR spectra, and computational chiroptical methods. A compound, 20,4-dihydroxyretrohelioxanthin (20-hydroxy-justirumalin), has a structure containing two aromatic moieties with substituents hindering rotation about the biaryl axis. The aglycone was connected to a saccharide moiety linked at C-4 or C-20 and made up of one or four sugars (rhamnose or quinovose, and tetrasaccharide 4-O-b-D-xylopyranosyl-(100000-600)-O-[b-D-rhamnopyranosyl-(10000-300)]-O-b-Dapiofuranosyl-(10000-200)-O-b-D-glucopyranoside and quinovose)
  • Glycosides of arylnaphthalene lignans having axial chirality were isolated from Acanthus mollis. Owing to the axial chirality, their structure, including absolute configuration, was determined by means of extensive spectroscopic data such as UV, IR, MS, 1D and 2D NMR spectra, and computational chiroptical methods. A compound, 20,4-dihydroxyretrohelioxanthin (20-hydroxy-justirumalin), has a structure containing two aromatic moieties with substituents hindering rotation about the biaryl axis. The aglycone was connected to a saccharide moiety linked at C-4 or C-20 and made up of one or four sugars (rhamnose or quinovose, and tetrasaccharide 4-O-b-D-xylopyranosyl-(100000-600)-O-[b-D-rhamnopyranosyl-(10000-300)]-O-b-Dapiofuranosyl-(10000-200)-O-b-D-glucopyranoside and quinovose) (en)
Title
  • Glycosides of arylnaphthalene lignans from Acanthus mollis having axial chirality
  • Glycosides of arylnaphthalene lignans from Acanthus mollis having axial chirality (en)
skos:prefLabel
  • Glycosides of arylnaphthalene lignans from Acanthus mollis having axial chirality
  • Glycosides of arylnaphthalene lignans from Acanthus mollis having axial chirality (en)
skos:notation
  • RIV/61388971:_____/09:00327047!RIV10-MSM-61388971
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(1M06011), Z(AV0Z50200510)
http://linked.open...iv/cisloPeriodika
  • 8
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 316530
http://linked.open...ai/riv/idVysledku
  • RIV/61388971:_____/09:00327047
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • acanthus mollis; glycosides; cytotoxicity (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV
  • [6917A4B2AA1C]
http://linked.open...i/riv/nazevZdroje
  • Phytochemistry
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 70
http://linked.open...iv/tvurceVysledku
  • Sigler, Karel
  • Řezanka, Tomáš
  • Řezanka,, P.
http://linked.open...ain/vavai/riv/wos
  • 000268658700010
http://linked.open...n/vavai/riv/zamer
issn
  • 0031-9422
number of pages
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