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@article{193785,
        author = {Dr. Mallikarjun Kote},
        title = {Synthesis, Spectral Analysis and Antimicrobial Studies of N’-(1-(5-bromo-2-hydroxyphenyl)ethylidene)2-oxo-2H-chromene-3-carbohydrazide},
        journal = {International Journal of Innovative Research in Technology},
        year = {2026},
        volume = {12},
        number = {10},
        pages = {1522-1527},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=193785},
        abstract = {The Complexes Such as Cu(II), Co(II), Ni(II), Zn(II), Cd(II), Hg(II), Mn(II) and Fe(III) of Schiff base N’-(1-(5-bromo-2-hydroxyphenyl) ethylidene)2-oxo-2H-chromene-3-carbohydrazide has been synthesized and characterized by various spectral anlysis. The complexes were prepared by reacting the ligand and metal chloride of Cu(II), Co(II), Ni(II), Zn(II), Cd(II), Hg(II), Mn(II) and Fe(III) in ethanol to get a series of mononuclear complexes. The complexes were characterized by CHN analysis, conductivity measurements, magnetic susceptibility, IR, NMR, ESR, UV-Vis and X-ray Powder diffraction studies. By these spectral studies it is found that Cu(II), Co(II), Ni(II), Mn(II) and Fe(III) complexes have exhibited octahedral geometry where as the other Zn(II), Cd(II) and Hg(II) complexes have exhibited square pyramidal geometry. The ligand and its metal complexes have been screened for their antimicrobial activities. The prepared ligand shows low activity and its metal complexes shows moderate to good activity.},
        keywords = {Schiff base, Spectral studies, Metal complexes and Antimicrobial activity},
        month = {March},
        }