دورية أكاديمية
Preparation, Characterization and Biological Studies of New Tetra-Dentate N4 Schiff Base Derived from Malonic Acid Dihydrazide with Mn+2 and Co+2 Complexes
| العنوان: | Preparation, Characterization and Biological Studies of New Tetra-Dentate N4 Schiff Base Derived from Malonic Acid Dihydrazide with Mn+2 and Co+2 Complexes |
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| المؤلفون: | Rehab Galib Hammoda, Naser Dheyaa Shaalan |
| المصدر: | Ibn Al-Haitham Journal for Pure and Applied Sciences, Vol 37, Iss 2 (2024) |
| بيانات النشر: | University of Baghdad, 2024. |
| سنة النشر: | 2024 |
| المجموعة: | LCC:Science |
| مصطلحات موضوعية: | Science |
| الوصف: | New complexes were synthesized from a newly prepared Schiff base ligand (L2) derived from malonic acid dihydrizde and 2- pyridine carboxaldehyde. The 1H-NMR and 13C-NMR spectra demonstrated all the needed peaks to prove the chemical structure of the synthesized ligand (L2). Utilizing mass spectroscopy, the molecular ion peak was found at m/e 310, confirming the formula weight for L2, which matches the estimated m+ value (310.12). Accordingly, its Mn (II) and Co (II) complexes were trainedusing glacial acetic acid as a catalyst. These compounds were characterized by FT-IR, UV-Vis, C.H.N., chloride-containing, molar conductance, magnetic susceptibility, and atomic absorption. The characterization results gave complexes hexadentate coordination geometry for each cobalt and manganese complex. Schiff base ligand acted as tetradentate with a good yield. The biological activities of the new compounds were valued against two Gram-positive (Staphylococcus aureus and Bacillus subtitles), two Gram-negative (Escherichia coli and Pseudomonas aeruginosa), and candida fungi; hence, their results were good in inhibition |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 1609-4042 2521-3407 |
| Relation: | https://jih.uobaghdad.edu.iq/index.php/j/article/view/3304; https://doaj.org/toc/1609-4042; https://doaj.org/toc/2521-3407 |
| DOI: | 10.30526/37.2.3304 |
| URL الوصول: | https://doaj.org/article/84e75f040346443e9f81a712d38916ca |
| رقم الأكسشن: | edsdoj.84e75f040346443e9f81a712d38916ca |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 16094042 25213407 |
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| DOI: | 10.30526/37.2.3304 |