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Synthesis 2002(1): 0079-0082
DOI: 10.1055/s-2002-19310
DOI: 10.1055/s-2002-19310
PAPER
© Georg Thieme Verlag Stuttgart · New York
An Efficient Synthesis of Polysubstituted 3-Halo-2(1H)-Pyridinones
Weitere Informationen
Received
27 July 2001
Publikationsdatum:
04. August 2004 (online)
Publikationsverlauf
Publikationsdatum:
04. August 2004 (online)
Abstract
A series of 3-halo-2(1H)-pyridinones 4 have been synthesized by treatment of δ-dienaminoesters 1 with N-halosuccinimide in basic medium. The chemoselectivity of the reaction is discussed.
Key words
pyridinones - pyrroles - δ-dienaminoesters
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