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3‐(2‐(2‐ O xo‐2 H ‐chromene‐3‐carbonyl)hydrazono)‐ N ‐(pyridin‐2‐yl)butanamide Complexes: Synthesis, Characterization, DFT , Biological, and Ion‐flotation studies
Author(s) -
Zaky Rania,
Abou ElReash Y. G.,
Fekri Ahmed,
Youssef Hany M.,
Noori Abdulrahman S.
Publication year - 2017
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.2990
Subject(s) - chemistry , schiff base , atomic absorption spectroscopy , molar ratio , medicinal chemistry , stereochemistry , nuclear chemistry , organic chemistry , catalysis , physics , quantum mechanics
Schiff base complexes of Cu(II), Ni(II), Cd(II), and Zn(II) with 3‐(2‐(2‐oxo‐2 H ‐chromene‐3‐carbonyl)hydrazono)‐ N ‐(pyridin‐2‐yl)butanamide (H 2 L) were produced. The synthesized compounds were deduced by elemental analysis, molar conductance, magnetic susceptibility, and spectroscopic techniques . The geometry of the prepared complexes was estimated by applying DFT method. Also, Cu(II) and Zn(II) were separated using a simple, quick, and low‐cost quantitative flotation technique preceding to their determinations using atomic absorption spectrophotometric (AAS). Additionally, the biological activities (antimicrobial, antioxidant, and cytotoxic) of isolated compounds were carried out.