New synthesis of 2,4-dimethylfuro[3,2-c]quinolines
作者:A. A. Avetisyan、I. L. Aleksanyan、A. A. Pivazyan
DOI:10.1007/s11178-005-0018-0
日期:2004.9
Thermal cyclization of ethyl α-(2-chloro-2-propenyl)-β-arylaminocrotonates in mineral oil afforded the corresponding substituted 2,4-dimethylfuro[3,2-c]quinolines instead of the expected 4-hydroxy-2-methyl-3-(2-chloro-2-propenyl)quinolines.