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Synthesis 2005(7): 1061-1068
DOI: 10.1055/s-2005-861857
DOI: 10.1055/s-2005-861857
PAPER
© Georg Thieme Verlag Stuttgart · New York
PEG-Polymer-Supported Liquid-Phase Combinatorial Synthesis of Structurally Diverse 2,3-Dihydro-4-pyridones
Further Information
Publication History
Received
29 November 2004
Publication Date:
09 March 2005 (online)


Abstract
A convenient liquid-phase synthetic protocol for the construction of structurally diverse 2,3-dihydro-4-pyridones on soluble polymer support by the aza Diels-Alder reaction has been developed, which utilized a one-pot three-component reaction of either PEG-supported amine, aromatic aldehydes and the Danishefsky’s diene, or PEG-supported aldehyde, aromatic amines and Danishefsky’s diene.
Key words
PEG - liquid-phase synthesis - combinatorial - aza Diels-Alder reactions - 2,3-dihydro-4-pyridones