Tayebeh Sanaeishoar - Young Researchers Club, Khouzestan Science and Research Branch, Islamic AzadUniversity, Ahvaz, Iran
Sara Roueen - Department of chemistry, College of Science, Khouzestan Science and Research Branch,Islamic Azad University, Ahvaz, Iran

The condensation of aromatic aldehydes, dimedone, ethylacetoacetate and ammonium acetate promoted by wasPhosphorus pentoxide supported on alumina carried out under solvent-free conditions to afford correspondingpolyhydroquinoline derivatives. This method provides several advantages including high yields, low reactiontimes, easy work up and little catalyst loading.

Polyhydroquinoline, Solvent-free, Multicomponent reactions, Phosphorus pentoxide supported onalumina