UMR CNRS 6013 ‘Isolement, Structure, Transformations et Synthèse de Produits Naturels’, IFR 53 ‘Biomolécules’ Faculté de Pharmacie, Université de Reims-Champagne-Ardenne, 51 rue Cognacq-Jay, F-51096 Reims Cedex, France
Abstract:
Chiral pyrano- and pyrrolidino-fused tryptamines were prepared by a diasteroselective trimolecular condensation between indole, Garner's aldehyde and Meldrum's acid, followed by selective functional group transformations.