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Synthesis of new pyrazole derivatives derived from 4-hydroxy coumarin and evaluation of their biological activity

  • In: Posters
  • At: Amsterdam (the Netherlands) (2012)
  • Type: Poster
  • Poster code: IPS-P-10
  • By: KUBBA, Ammar (University of Baghdad, Department of Pharmaceutical Chemistry, Baghdad, Iraq)
  • Co-author(s): Al-Bayati, R. (University of Al-Mustansirya-College of Science-Dept. of Chemistry, Baghdad, Iraq)
    Redwan, M. (University of Al-Mustansirya-College of Science-Dept. of Chemistry, Baghdad, Iraq)
  • Abstract:


    In this work coumarin derivatives were synthesized from 4-hydroxy coumarin as a starting material,by its reaction with pyridine as a base to form 3-acetyl-4-hydroxy coumarin (2).


    Then the reaction was followed up by the formation of schiff bases (3-7) through the treatment of (2) and hydrazine derivatives in boiling absolute ethanol.


    Pyrazole

    ..

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Last update 28 September 2023

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