Review Article on Metal Complexes derived from 2’-hydroxyacetophenone based Schiff Base

Gupta, Pallavee; Dwivedi, D. K.; Chourey, Vijay R.

doi:10.13005/ojc/370102

Cited by 4 publications

(2 citation statements)

References 44 publications

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“…of 136.15 g/mol, hydroxy acetophenone is a synthetic antioxidant and skin-conditioning component used in cosmetics and organic synthesis, such as Schiff bases. 6 When heated in an acidic or basic media, primary amines and carbonyl compounds condense to form Schiff bases (imines). Hugo Schiff reported them for the first time in 1864.…”

Section: Introductionmentioning

confidence: 99%

Sulfanilamide and 2‐hydroxy acetophenone driven Schiff base metal complex synthesizing, identification, and promising bioactivity

Abu‐Khadra,

Basry,

Abdel Reheim

et al. 2024

Applied Organom Chemis

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It has been possible to create complexes of metals from the Schiff base ((E)‐4‐(2‐hydroxy‐1‐phenylethylideneamino) benzenesulfonamide) (Sn.HA), which is generated from sulfanilamide and 2‐hydroxy acetophenone. These substances have been identified using various physicochemical methods, featuring mass spectral analysis, melting point, (inductively coupled plasma mass spectrometry [ICP‐MS]), Proton nuclear magnetic resonance (1H NMR), Fourier transform infrared (FTIR) spectroscopy, ultraviolet (UV) spectroscopy, elemental analysis, conductance measurements, electron spin resonance (ESR), and magnetic susceptibility. Most complexes are non‐electrolytes, according to the determined molar conductance values. Spectroscopic analyses indicate coordination of the majority of complexes by 2 C=N groups and 2 (OH) phenolic groups of ligand in a 2 L:1 M molar ratio in a consistent octahedral configuration [L2‐M‐(H2O)2], (L) Schiff base ligand (Sn.HA) and (M) metal, bacteria Gram‐negative (Pseudomonas aeruginosa and Escherichia coli), bacteria Gram‐positive (Streptococcus pneumonia and Bacillus subtilis), and antifungal (Candida albicans and Aspergillus fumigatus) have all been tested on complexes to check the activity of antibacterial and antifungal, with the metal complexes showing promising activity, where the unbound ligand is less active than the metal complexes.

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Section: Introductionmentioning

confidence: 99%

Sulfanilamide and 2‐hydroxy acetophenone driven Schiff base metal complex synthesizing, identification, and promising bioactivity

Abu‐Khadra,

Basry,

Abdel Reheim

et al. 2024

Applied Organom Chemis

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“…Drug-binding sites are provided by the complex's metal ions in the centre. Several compounds showed antibacterial, antitumor, anticancer, antifungal properties adding to the growing body of evidence that these compounds represent a significant class of molecules with important medical and pharmaceutical applications [12][13][14][15][16][17] . Schiff bases biological action derives from the azomethine bond.…”

Section: Introductionmentioning

confidence: 99%

Synthesis, Spectral Characterization on Bioactive Complexes Containing Schiff Base Ligand.

2022

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Synthesis of metal complexes has been made possible by the Schiff base ligand (2,2'-diphenylenebis(1,2-phenylenebis(azanylylidene)) bis(methanylylidene))diphenyl. The ligand was synthesised by condensing 3-hydroxythiophene-2-carbaldehyde and benzene-1,2-diamine. UV-Visible, FT-IR, and certain physiochemical studies validated the structural and spectral features of the ligand and metals. For Schiff bases, it was found that the N and O atoms have been identified as ligand binding sites for metal ions. Evidence from molar conductance measurements suggests that the complexes are not electrolytic. TLC analysis was used to check the total responses. In addition to the tetrahedral geometry predicted by magnetic susceptibility data, electronic spectra for the [ZnC16H10O2N2S2], [SnC16H10O2N2S2], [VOC16H10O2N2S], [MgC16H10O2N2S] complexes indicated a square planar geometry, And their activity tested for using a disc diffusion technique.

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Schiff Bases: A Versatile Fluorescence Probe in Sensing Cations

et al. 2023

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Review Article on Metal Complexes derived from 2’-hydroxyacetophenone based Schiff Base

Cited by 4 publications

References 44 publications

Sulfanilamide and 2‐hydroxy acetophenone driven Schiff base metal complex synthesizing, identification, and promising bioactivity

Sulfanilamide and 2‐hydroxy acetophenone driven Schiff base metal complex synthesizing, identification, and promising bioactivity

Synthesis, Spectral Characterization on Bioactive Complexes Containing Schiff Base Ligand.

Schiff Bases: A Versatile Fluorescence Probe in Sensing Cations

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