Reductive cleavage of potential cholinomimetics thiadiazolidinones: A new family of spiro compounds

Ana Martinez, Diana Alonso, Ana Castro, Enrique Gutierrez-Puebla, Josep Eladí Baños, Albert Badia

Research output: Contribution to journalArticleResearchpeer-review

3 Citations (Scopus)

Abstract

The design, synthesis and evaluation of a series of 1,2,4- thiadiazolidinones with potential muscarinic receptor binding properties has been performed. During the synthesis of the target compounds, we observed an interesting reductive cleavage of the thiadiazolidinone system which leads to the formation of the novel piperidine spiro triazine heterocycle. The synthesis, structural elucidation (NMR spectroscopy and X-ray diffraction) and biological evaluation of the new compounds are described. With the structures unequivocally established, a mechanism for the formation of the spiro compound is proposed.
Original languageEnglish
Pages (from-to)675-680
JournalEuropean Journal of Organic Chemistry
Issue number4
Publication statusPublished - 1 Feb 2000

Keywords

  • Spiro compounds
  • Thiadiazolidinones
  • Thiazoles

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