Reaction of hydrazines with N-acetoacetyl derivatives of (4S)-4- benzyloxazolidin-2-one and (2R)-bornane-10,2-sultam in very acidic media to give pyrazoles retaining the chiral moiety at C-3(5)

Marcial Moreno-Mañas, Rosa María Sebastián, Adelina Vallribera, Francesca Carini

Research output: Contribution to journalArticleResearchpeer-review

13 Citations (Scopus)

Abstract

Reaction of hydrazines with acetoacetamides affords pyrazoles retaining the amine moiety. Evans oxazolidinone and Oppolzer sultam have been incorporated into pyrazoles.
Original languageEnglish
Pages (from-to)157-161
JournalSynthesis
Issue number1
DOIs
Publication statusPublished - 1 Jan 1999

Keywords

  • Acetoacetamides
  • Hydrazines
  • Oxazolidinones
  • Pyrazoles
  • Sultams

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