Synthesis of 7-Substituted 6,7-Dihydro-5H-pyrrolopyridin-5-ones. Reaction of 7-Hydroxy Derivatives with Nucleophiles
Various 7-substituted 6,7-dihydro-5H-pyrrolopyridin-5-ones are synthesized by the reaction of the corresponding 7-hydroxy derivatives with nucleophiles involving active methylene compounds, aromatics, alcohols, p-toluenethiol, benzenesulfinic acid,