Title of article :
A simple synthesis of 4-substituted 2,3-benzoxazinones from C-2 arylated 1,3-indanediones
Author/Authors :
Das، نويسنده , , Suven and Koley، نويسنده , , Pradyot and Pramanik، نويسنده , , Animesh، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2011
Abstract :
A simple one-pot procedure for the conversion of 2-hydroxy-2-(2′-hydroxy-aryl)-1,3-indanediones to 4-substituted benzoxazinones has been developed. The process constitutes an interesting acid-catalyzed rearrangement followed by condensation with hydroxylamine.
Keywords :
hydroxylamine , 2 , 3-benzoxazinones , Ninhydrin , acid-catalyzed reaction
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
