Title of article
A versatile and efficient synthesis of 3-aroyl-1,4-dihydroquinolin-4-ones
Author/Authors
Stern، نويسنده , , Eric and Millet، نويسنده , , Régis and Depreux، نويسنده , , Patrick and Hénichart، نويسنده , , Jean-Pierre، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2004
Pages
3
From page
9257
To page
9259
Abstract
A versatile and efficient method for preparation of 3-aroyl-4-quinolones is described. The procedure involved a Michael-type addition of methyl anthranylate with various β-ketonic enol ethers followed by based promoted cyclisation. Different quinolones have been obtained. The ring closure is facilitated by heating at reflux in diphenyl ether leading to increase the rate of the cyclisation.
Keywords
Quinolone , Methyl anthranylate , Enaminoester
Journal title
Tetrahedron Letters
Serial Year
2004
Journal title
Tetrahedron Letters
Record number
1844147
Link To Document