Synthesis, characterization, antimicrobial activities, anticancer of some new pyridines from 2, 3-dihydro-2-oxo-4-phenyl-6-(thien-2-yl) pyridine-3-carbonitrile

doi:10.1080/00397911.2020.1849726

Paper

Synthesis, characterization, antimicrobial activities, anticancer of some new pyridines from 2, 3-dihydro-2-oxo-4-phenyl-6-(thien-2-yl) pyridine-3-carbonitrile

Published Jan 2, 2021 · Safaa I. Elewa, A. Abdelhamid, A. Hamed

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7

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Abstract

Abstract 2,3-Dihydro-2-oxo-4-phenyl-6-(thien-2-yl)pyridine-3-carbonitrile (4) was synthesized via reaction of four compounds (benzaldehyde, 2-acetylthiophene, ethyl cyanoacetate and ammonium acetate) in one step reaction. 2-((Hydrazinocarbonyl)methyloxy)-4-phenyl-6-(2-thienyl)pyridine-3-carbonitrile was obtained by reaction of 5 with hydrazine hydrate. Schiff’s bases, pyrazole derivatives, urea derivatives, and carbamates were also synthesized. Based on the spectral facts and elemental analysis, structures of the newly synthesized compounds were elucidated. Also, the new compounds were evaluated for their antibacterial and antitumor activities. Graphical Abstract

Study Snapshot

New pyridines synthesized from 2,3-dihydro-2-oxo-4-phenyl-6-(thien-2-yl) pyridine-3-carbonitrile show promising antibacterial and antitumor activities.

PopulationOlder adults (50-71 years)

Sample size24

MethodsObservational

OutcomesBody Mass Index projections

ResultsSocial networks mitigate obesity in older groups.

Synthesis, characterization, antimicrobial activities, anticancer of some new pyridines from 2, 3-dihydro-2-oxo-4-phenyl-6-(thien-2-yl) pyridine-3-carbonitrile

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