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New Heteroleptic 3D Metal Complexes: Synthesis, Antimicrobial and Solubilization Parameters
Muhammad Babar Taj1,2, Muneera D F Alkahtani3, Uzma Ali4
1Department of Chemistry, Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan.
Molecules (Basel, Switzerland)
|September 19, 2020
Summary
New metal complexes show promising antibacterial activity against microbes, offering potential for novel drug development in the face of rising antibiotic resistance. Their bioavailability was also assessed.
Area of Science:
- Coordination Chemistry
- Antimicrobial Drug Discovery
- Materials Science
Background:
- Increasing microbial resistance to antibiotics necessitates the development of new antimicrobial agents.
- Metal complexes with organic ligands have demonstrated significant antimicrobial potential.
- Heteroleptic metal complexes offer tunable properties for various applications.
Purpose of the Study:
- To synthesize and characterize novel heteroleptic metal complexes of cobalt (II), nickel (II), copper (II), and zinc (II).
- To investigate the antimicrobial activity of the synthesized complexes against various microbes.
- To evaluate the bioavailability of the complexes through micellar solubilization studies.
Main Methods:
- Synthesis of twelve new heteroleptic metal complexes using three aldimine ligands and phenyl glycine.
- Characterization using UV-vis, IR, multinuclear NMR spectroscopy, elemental analysis, and electrical conductance.
- Assessment of antibacterial activity and micellar solubilization in sodium lauryl sulphate.
Main Results:
- Successful synthesis and characterization of novel heteroleptic metal complexes with varying geometries (tetrahedral and octahedral).
- Most synthesized compounds exhibited antibacterial activity against tested microbes, with Ni(II) complexes showing no sensitivity.
- UV-vis spectroscopy and conductivity measurements indicated metal complex-surfactant interactions, suggesting potential for enhanced bioavailability.
Conclusions:
- The synthesized heteroleptic metal complexes hold potential as antimicrobial agents.
- The study provides insights into the coordination behavior and structural diversity of these complexes.
- Further research into these complexes could lead to the development of new therapeutic strategies against microbial infections.
Keywords:
antimicrobialelectronic spectroscopymicellar solubilizationmixed chelationstability constantsMore Related Videos
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