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Synthesis, crystal structure and spectroscopic studies of 3‐hydrazono‐ and 3‐hydroxyiminoquinolin‐2‐ones
Author(s) -
Mitsos Christos,
Petrou John,
IgglessiMarkopoulou Olga,
Markopoulos John
Publication year - 1999
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.5570360409
Subject(s) - chemistry , nucleophile , nuclear magnetic resonance spectroscopy , crystal structure , condensation , spectroscopy , condensation reaction , stereochemistry , organic chemistry , catalysis , physics , quantum mechanics , thermodynamics
3‐(Hydrazonoethyl)quinolinones 6–11, 13 and 3‐(hydroxyiminoethyl)quinolinones 14, 15 are prepared by a condensation reaction of 3‐acetylquinolinones 4, 5 with a variety of 1,2‐(bis)nucleophiles. The structures of the isolated compounds have been elucidated using 1 H and 13 C nmr spectroscopy. X‐ray diffraction studies of compound 14 were also performed.