Bioactive fluorinated derivative of amphotericin B

Bioorg Med Chem Lett. 2005 Aug 1;15(15):3565-7. doi: 10.1016/j.bmcl.2005.05.058.

Abstract

The first stably fluorinated derivative of amphotericin B2 with a fluorine atom in the macrolide skeleton was synthesized using an electrophilic fluorination reagent, Selectfluor. The derivative 2 showed hemolytic, K+ permeable, and antifungal activities similar to those of AmB and thus was expected to be a powerful tool for NMR-based investigations on the mechanism of ion-channel formation by amphotericin B.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Amphotericin B / chemistry
  • Amphotericin B / pharmacology*
  • Antifungal Agents / chemistry
  • Antifungal Agents / pharmacology*
  • Fluorine / chemistry*
  • Humans
  • Ion Channels / metabolism
  • Macrolides / chemistry
  • Macrolides / pharmacology
  • Magnetic Resonance Spectroscopy
  • Stereoisomerism

Substances

  • Antifungal Agents
  • Ion Channels
  • Macrolides
  • Fluorine
  • Amphotericin B