SYNTHESIS, REACTIONS OF 3-OXO-3-(3-OXO-3H-BENZO[f] CHROMEN-2-YL)-2-(2-PHENYLHYDRAZONO) PROPANAL, AND INVESTIGATION OF THEIR ANTITUMOR ACTIVITY
Dr Sobhi M. Gomhaa,* and Hassan M. Abdel-aziz b
a Department of Chemistry, Faculty of Science, University of Cairo, Giza, 12613, Egypt.
b Department of Chemistry, Faculty of Science, Bani Suef University, Bani Suef, Egypt.
ABSTRACT
Heteroarylhydrazonalas were prepared from coupling of sodium salt of
2-(3-hydroxyacryloyl)-3H-benzo[f]chromen-3-one with various
diazotized heterocyclic amines. Treatment of heteroarylhydrazonalas,
with 2-cyanoacetamide, 3-oxo-3-phenylpropanenitrile,
ethylcyanoactate, and -haloketones afforded the corresponding
pyridazinone, pyridine, and pyrazole derivatives, respectively. The
synthesized compounds were characterized on the basis of their
elemental analysis and spectral data. All the newly synthesized
compounds were evaluated for their antitumor activities against the
human breast cancer cell line MCF-7 and the liver carcinoma cell line
HEPG-2, and the results of some derivatives showed promising
activity.
Keywords: Coupling reaction, pyrazolotriazine, triazolotriazine, benzoimidazotriazine pyridazinone, and antitumor evaluation.
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