Molecules (May 2019)

Optical Resolution of Rimantadine

  • Jianlin Han,
  • Ryosuke Takeda,
  • Tatsunori Sato,
  • Hiroki Moriwaki,
  • Hidenori Abe,
  • Kunisuke Izawa,
  • Vadim A. Soloshonok

DOI
https://doi.org/10.3390/molecules24091828
Journal volume & issue
Vol. 24, no. 9
p. 1828

Abstract

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This work discloses a new procedure for the resolution of commercially available racemic rimantadine hydrochloride to enantiomerically pure (S)-rimantadine using (R)-phenoxypropionic acid as a recyclable resolving reagent. Good chemical yields, operational ease, and low-cost structure underscore the preparative value of this method for the production of enantiomerically pure rimantadine for medicinal or synthetic studies.

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