Pharmacophore an International Research Journal
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Open Access | Published: 2019 - Issue 3

Nano-Catalyzed Green Synthesis of Pyrazole Derivatives & Its Biological Activity as EAC Receptor Antagonists Download PDF

Ganesh N Yallappa, D. Nagaraja, U. Chandrashekhar

Different derivatives of Cinnamaldehydes were prepared by Claisen-Schmidt condensation (by using Strong basic reagent). The prepared Cinnamaldehydes were treated with Hydrazine hydrate in presence of ZnO Nano-catalyst under microwave assisted solvent-free conditions to afford different substituted Pyrazoles. Green chemistry was employed. Comparisons of both microwave & conventional methods were studied & found that the first was more potent than the later. The synthesized compounds were characterized by FT-IR, 1HNMR & elemental analysis. All synthesized compounds were screened for in vitro test against EAC cell lines. Most compounds exhibited good inhibitor potency with IC50 values.

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ISSN: 2229-5402

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