Synthesis, crystal structure and spectroscopic studies of 3- hydrazono- and 3-hydroxyiminoquinolin-2-ones

Article abstract of DOI:10.1002/jhet.5570360409

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 ¹H and ¹³C nmr spectroscopy. X-ray diffraction studies of compound 14 were also performed.