Premium
A simple synthesis of novel 2‐pyridones from chalcones
Author(s) -
AlArab Mohammad M.
Publication year - 1990
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.5570270309
Subject(s) - chemistry , sodium ethoxide , tautomer , ethanol , condensation , crystallization , elemental analysis , solvent , 2 pyridone , infrared , organic chemistry , physics , optics , thermodynamics
Several novel 2‐pyridones were synthesized in good yields from a simple one‐pot reaction by the condensation of different substituted chalcones and malonamide using sodium ethoxide in ethanol at room temperature. The structures of these 2‐pyridones were elucidated from their 1 H, 13 C and infrared spectral data as well as their elemental analysis. Different 2‐pyridones tautomers were obtained as the solvent of crystallization changes.