Title of article :
Lanthanum(III) nitrate hexahydrate or p-toluenesulfonic acid catalyzed one-pot synthesis of 4(3H)-quinazolinones under solvent-free conditions
Author/Authors :
Narasimhulu، نويسنده , , Manchala and Mahesh، نويسنده , , Kondempudi Chinni and Reddy، نويسنده , , Thummalapally Srikanth and Rajesh، نويسنده , , Karuturi and Venkateswarlu، نويسنده , , Yenamandra، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2006
Abstract :
The one-pot synthesis of quinazolinone derivatives from the reaction of anthranilic acid, trialkyl orthoformate and amines in the presence of lanthanum(III) nitrate hexahydrate or p-toluenesulfonic acid has been carried out. The reaction occurred in a few minutes under solvent-free conditions and in excellent yields.
Keywords :
Quinazolinones , Lanthanum(III) nitrate hexahydrate , p-Toluenesulfonic acid , solvent-free conditions , Three-component reaction
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
