Search results for: D-XYLOSIDES

• Micellar Route of the Synthesis of Alkyl Xylosides: An Unexpected Effect of Amphiphilic Imidazolium Ionic Liquids

  Publication

  • J. Nowicki
  • J. Woch
  • J. Łuczak
  • M. Zarębska
  • E. Nowakowska-bogdan
  • M. Mościpan

  - ChemistrySelect - Year 2018

  This manuscript presents results from the investigation on the synthesis of alkyl xylosides by the novel, very efficient and promising protocol of the Fischer synthesis from unprotected xylose and aliphatic alcohol. The use of 1-alkyl-3-methylimidazolium hydrogen sulfate ionic liquids as the catalysts with dual functionality (surfactant + acid catalyst) and micellar reaction system are the main novelty of described method. It has...

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• Synthesis, Antimicrobial and Mutagenic Activity of a New Class of d-Xylopyranosides

  Publication

  • K. Sikora
  • P. Szweda
  • K. Słoczyńska
  • J. Samaszko-Fiertek
  • J. Madaj
  • B. Liberek
  • E. Pękala
  • B. Dmochowska

  - Antibiotics-Basel - Year 2023

  Eight N-[2-(2′,3′,4′-tri-O-acetyl-α/β-d-xylopyranosyloxy)ethyl]ammonium bromides, a new class of d-xylopyranosides containing a quaternary ammonium aglycone, were obtained. Their complete structure was confirmed using NMR spectroscopy (1H, 13C, COSY and HSQC) and high-resolution mass spectrometry (HRMS). An antimicrobial activity against fungi (Candida albicans, Candida glabrata) and bacteria (Staphylococcus aureus, Escherichia...

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