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A simple synthesis of 4-substituted 2,3-benzoxazinones from C-2 arylated 1,3-indanediones
S DAS, P KOLEY,
Published in PERGAMON-ELSEVIER SCIENCE LTD
2011
Volume: 52
   
Issue: 25
Pages: 3243 - 3246
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. © 2011 Published by Elsevier Ltd.
About the journal
JournalData powered by TypesetTetrahedron Letters
PublisherData powered by TypesetPERGAMON-ELSEVIER SCIENCE LTD
ISSN0040-4039
Open AccessNo