One-pot multi component synthesis of 4-arylaminoquinazolines in the presence of sodium 30-tungstopentaphosphate

…, MM Heravi, M Roshani, M Monabati

Index: Bamoharram, Fatemeh F.; Heravi, Majid M.; Roshani, Mina; Monabati, Mahsa Asian Journal of Chemistry, 2011 , vol. 23, # 2 p. 511 - 514

Full Text: HTML

Citation Number: 3

Abstract

Abstract A new multi-component synthesis of 4-arylaminoquinazolines from the reaction of 2- aminobenzamide, orthoesters and substituted anilines in presence of catalytic amounts of sodium 30-tungstopentaphosphate, so-called Preyssler heteropolyacid, is reported. The effects of solvent, amount of catalyst and aniline and reaction time were studied. Optimum conditions for synthesis of 4-arylaminoquinazolines have been obtained.