New tridentate hydrazone metal complexes derived from 2-hydroxy-4-methoxyacetophenone and some acid hydrazides : synthesis, characterization and antibacterial activity evaluation

العناوين الأخرى

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

المؤلفون المشاركون

Umar, Zafir A.
al-Zahir, Abd al-Ghani M.

المصدر

Rafidain Journal of Science

الناشر

جامعة الموصل كلية العلوم

تاريخ النشر

2019-04-30

دولة النشر

العراق

عدد الصفحات

12

التخصصات الرئيسية

الكيمياء

الموضوعات

الملخص الإنجليزي

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.

نوع البيانات

أوراق مؤتمرات

رقم السجل

BIM-894959

نمط استشهاد جمعية علماء النفس الأمريكية (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

نمط استشهاد الجمعية الأمريكية للغات الحديثة (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

نمط استشهاد الجمعية الطبية الأمريكية (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