New tridentate hydrazone metal complexes derived from 2-hydroxy-4-methoxyacetophenone and some acid hydrazides : synthesis, characterization and antibacterial activity evaluation
Other Title(s)
معقدات فلزية جديده لهيدرازونات ثلاثية السن مشتقة من 2-هيدروكسي-4-ميثوكسي اسيتوفينون و بعض هيدرازيدات الحوامض : تحضير و تشخيص و تقييم الفعالية المضادة للبكتيريا
Joint Authors
Umar, Zafir A.
al-Zahir, Abd al-Ghani M.
Source
Publisher
University of Mosul College of Science
Publication Date
2019-04-30
Country of Publication
Iraq
No. of Pages
12
Main Subjects
Topics
English Abstract
A new series of complexes of Co(II), Ni(II), Cu(II), and Zn(II) with three hydrazones ligands(L) derived from 2-hydroxy-4-methoxy acetophenone (Paeonol) and 4-methylbenzoylhydrazide (AMBH), acetyl hydrazine (AAH), or picolinoyl hydrazine (APH) with the general formula [M(L-H)2].nH2O (n= 0, 1, or 2) where L-H = deprotonated AMBH, AAH or APH, have been prepared and characterized by elemental analyses, spectral (FT-IR, UV–visible) as well as molar conductance and magnetic measurements.
The data revealed that the ligands AMBH and AAH act as mono-negative ONO chelates coordinated through the carbonyl group and the phenoxy oxygen atoms and azomethine nitrogen atom, while APH acts as NNO chelate, coordinated through the pyridine and azomethine nitrogen atoms and the phenoxy oxygen atom.
On the basis of electronic spectral and magnetic moment data, an octahedral geometry is suggested for all complexes.
Also, the ligands and some of their complexes were screened for antibacterial activities.
Data Type
Conference Papers
Record ID
BIM-894959
American Psychological Association (APA)
Umar, Zafir A.& al-Zahir, Abd al-Ghani M.. 2019-04-30. New tridentate hydrazone metal complexes derived from 2-hydroxy-4-methoxyacetophenone and some acid hydrazides : synthesis, characterization and antibacterial activity evaluation. Growing Chemistry Science and its Application (3 : 2019 : Banghazi, Libya). . Vol. 28, no. 2 (Special issue) (2019), pp.100-111.Mosul Iraq : University of Mosul College of Science.
https://search.emarefa.net/detail/BIM-894959
Modern Language Association (MLA)
Umar, Zafir A.& al-Zahir, Abd al-Ghani M.. New tridentate hydrazone metal complexes derived from 2-hydroxy-4-methoxyacetophenone and some acid hydrazides : synthesis, characterization and antibacterial activity evaluation. . Mosul Iraq : University of Mosul College of Science. 2019-04-30.
https://search.emarefa.net/detail/BIM-894959
American Medical Association (AMA)
Umar, Zafir A.& al-Zahir, Abd al-Ghani M.. New tridentate hydrazone metal complexes derived from 2-hydroxy-4-methoxyacetophenone and some acid hydrazides : synthesis, characterization and antibacterial activity evaluation. . Growing Chemistry Science and its Application (3 : 2019 : Banghazi, Libya).
https://search.emarefa.net/detail/BIM-894959