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Paper | Regular issue | Vol 26, No. 7, 1987, pp.1883-1889
Published online, 1st January, 1970
DOI: 10.3987/R-1987-07-1883
A Facile and Alternative Synthesis of Quinoline Nucleus Using Thermal Cyclization of 2-Azahexatriene System Generated from 2-Alkenyl-Acylaniline with POCl3

Satoshi Hibino and Eiichi Sugino

*Graduate School of Pharmacy and Pharmaceutical Sciences, Faculty of Pharmacy and Pharmaceutical Sciences, Fukuyama University, Fukuyama, Hiroshima 729-0292, Japan


The thermal cyclization of 2-alkenyl acylanilines with POCl3 in toluene or xylene gave quinoline derivatives in good yield via 2-azahexatriene system in situ.