Transformations of schiff bases derived from quinoline-8-carbaldehyde. Synthesis of C-8 substituted quinolines
作者:Nüket Ocal、ÇIgdem Yolaçan、ŞEniz Kaban、Vargas M. Leonor、Vladimir Kouznetsov
DOI:10.1002/jhet.5570380135
日期:2001.1
The Schiff bases derivedfrom quinoline-8-carbaldehyde and substituted aromatic amines were used in the synthesis of C-8 substituted quinolines. 3-Aryl-2-(8-quinolinyl)-4-thiazolidinones were prepared from obtained aldimines by means of the cyclocondensation of mercapto acids. A series of 4-N-arylamino-4-(8-quinolinyl)-1-butenes was synthesized through the addition of the Grignard reagent (allylmagnesium