Preparation, Synthesis New Azo Ligand (E)-1-(3- ((E)-(4,5-diphenyl-1H-imidazol-2- yl)diazenyl)phenyl)ethanone Oxime and Some of its Metal Complexes

Obaid, Nadia Hussein; Kadhim, Athmar Ali; Khazaal, Majida Hameed

doi:10.14704/nq.2020.18.9.nq20222

Cited by 2 publications

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“…The spectrum of ligand is given an absorption band at (3433)cm-1 due to (OH)group of paracetamol [14], this band did not notice in spectra of complexes because of coordination [16] . Both bands at (1662 and 1597)cm-1 attributed to (C=O) group at chalcone and amide [14] , which did not share of coordination [17] and absorption band at (1489)cm-1 of (N=N) azo group [14] , which shifted towards lower frequencies in spectra of complexes [18] . In addition, there are new bands of (M-O) and (M-N) at spectra of complexes.…”

Section: Resultsmentioning

confidence: 99%

Design, Preparation some transition metal complexes of Chalcone-Azo with Paracetamol ligand and Evaluation anti-biological activity of some complexes

Afaq jabber kadhium,

Mithaq Saeed Mohammed,

Shownm Hasan Baper

2023

J. K. Chem. Sci.

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This search designed new series complexes of (Mn , Fe, Co, Ni, Cu, and Pd)(II) ,which prepared from Chalcone - Azo derived contained Paracetamol . The results illustrate that, the mole ratio (ligand : metal) (2:1) for all complexes and the geometric shapes of complexes were an Octahedral except Pd(II) complex was Square planer. the complexes characterized by ( UV-Visible, FTIR, C.H.N, Electrical molar conductivity and Magnetic susceptibility). This ligand coordinated with metal ions via (N) atom of Azo group and (O) atom of OH group of Paracetamol , the biological examination tested Pd(II)complex as antitumor Thyroid cancer cells(FTC-133) and compered it with healthy cells to evaluate the possibility of using it as therapeutic method. In addition , it tested Cu(II) and Ni(II) complexes as antimicrobial activity towards two types of Gram negative and Gram positive bacteria

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Section: Resultsmentioning

confidence: 99%

Design, Preparation some transition metal complexes of Chalcone-Azo with Paracetamol ligand and Evaluation anti-biological activity of some complexes

Afaq jabber kadhium,

Mithaq Saeed Mohammed,

Shownm Hasan Baper

2023

J. K. Chem. Sci.

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“…The compound 2 (1mmol) was dissolved in 40% NaOH 10 mmol aqueous solution, cooled by ice bath to (0-4) °C solution (2). Gradually the last solution was mixed under cooling (solution1), the resulted mixture was stirred at (0-4) °C continually for 1h; the resulted precipitate was then filtered using acidification, washed with cold H2O for several times and dried using diethyl ether, the compound 3 (a brown color solid precipitate) was obtained with (85%) Yield and melting point(90-95 °C) [23].…”

Section: Steps Of Preparation Azo Compound (L)mentioning

confidence: 99%

Synthesis and Characterization of some Transition Metals Complexes with new Ligand Azo Imidazole Derivative

Ward

Musa

Nasif

2022

MJS

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AZO complexes synthesized by binding metal ions as Mn(II), Co(II), Ni(II) and Cu(II), with the ligand (L) [ethyl 4-((E)-(5-oxo-1-(((1E,2E)-3-phenylallylidene)amino)-2-thioxo-2,5-dihydro-1H-imidazol-4-yl)diazenyl)benzoate] was prepared from three steps ,first step preparation Schiff base product of condensation reaction by reaction Thiosemicarbazide with cinnamaldeyde, second step preparation the Imidazole ring close by reaction ligand 1 with chloroethylacetate, finally preparation Azo ligand(Diazanium compound) by reaction ligand 2 with benzocain. Characterized the ligands and complexes in their solid state using the elemental micro analysis (C.H.N.S), flame atomic absorption. UV-vis spectroscopy, FT-IR, magnetic susceptibility measurements, Mass spectrum, 1H-NMR spectra and electrical molar conductivity. These techniques produced comparable results with those obtained for the solid complexes. From the data of all techniques, octahedral geometry was proposed for Mn(II), Co(II), Ni(II) and Cu(II) complexes.

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Preparation, Synthesis New Azo Ligand (E)-1-(3- ((E)-(4,5-diphenyl-1H-imidazol-2- yl)diazenyl)phenyl)ethanone Oxime and Some of its Metal Complexes

Cited by 2 publications

References 0 publications

Design, Preparation some transition metal complexes of Chalcone-Azo with Paracetamol ligand and Evaluation anti-biological activity of some complexes

Design, Preparation some transition metal complexes of Chalcone-Azo with Paracetamol ligand and Evaluation anti-biological activity of some complexes

Synthesis and Characterization of some Transition Metals Complexes with new Ligand Azo Imidazole Derivative

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