Copper (II)‎ complexes of anti-inflammatory drugs with nitrogen based ligands : synthesis, characterization and biological activities

Other Title(s)

مركبات النحاس ثنائي الشحنة مع أدوية ضد الالتهابات و بعض القواعد النيتروجينية : تحضير، تشخيص و دراسة للفعاليات الحيوية

Dissertant

Nasir al-Din, Mutasim Ibrahim

Thesis advisor

Abu Hijlah, Abd al-Latif

Comitee Members

Abu Ali, Hijazi
Hamid, Mazin

University

Birzeit University

Faculty

Faculty of Science

Department

Department of Chemistry

University Country

Palestine (West Bank)

Degree

Master

Degree Date

2014

English Abstract

Copper(II) complexes of two non-steroidal anti-inflammatory drugs (NSAIDs) naproxen (nap) and salicylate (sal)) with nitrogen donor ligands pyrazole (pz) and metronidazole (mtnd), [Cu(sal)2(pz)2] (1), [Cu(nap)2(pz)4] (2), [Cu2(nap)4(mtnd)2] (3) have been synthesized and spectroscopically characterized.

The crystal structure of complex (1) and (2) has been determined by X-ray crystallography.

In complex 1 the Cu(II) ion is coordinated with two nitrogen of pyrazoles and two oxygens of the salicylate carboxylate groups in copper atom plan and with the other two oxygen atoms of the carboxylate groups at longer distances in the axial sites to yield trans-CuN2O2 + O2 chromophore.

In complex 2 Cu(II) ion is coordinated in the plan with four nitrogen of pyrazoles and the axial sites are occupied by two oxygen of the naproxenato carboxylate groups to yield CuN4+ O2 chromophore.

The catalytic oxidase activities of complexes toward the aerobic oxidations of 3,5-di-tert-butylcatechol (3,5-DTBC) to 3,5-di-tert-butyl-o-benzoquinone (3,5-DTBQ), o-phenylenediamine (OPD) to 2,3-diaminophenazine (DAP), and o-aminophenol (OAP) to 2-amino-3H-phenoxazine-3-one (APX) have been studied.

Solvents-dependent catecholase activity of these complexes solvents: methanol (MeOH), dichloromethane (DCM), and acetonitrile (ACN) also have been studied.

The catalytic activities of these complexes mimic those of copper-containing enzymes catecholase and phenoxazinone synthase.

Main Subjects

Chemistry

No. of Pages

91

Table of Contents

Table of contents.

Abstract.

Abstract in Arabic.

Chapter One : Introduction.

Chapter Two : Experimental section.

Chapter Three : Results and discussions.

References.

American Psychological Association (APA)

Nasir al-Din, Mutasim Ibrahim. (2014). Copper (II) complexes of anti-inflammatory drugs with nitrogen based ligands : synthesis, characterization and biological activities. (Master's theses Theses and Dissertations Master). Birzeit University, Palestine (West Bank)
https://search.emarefa.net/detail/BIM-620627

Modern Language Association (MLA)

Nasir al-Din, Mutasim Ibrahim. Copper (II) complexes of anti-inflammatory drugs with nitrogen based ligands : synthesis, characterization and biological activities. (Master's theses Theses and Dissertations Master). Birzeit University. (2014).
https://search.emarefa.net/detail/BIM-620627

American Medical Association (AMA)

Nasir al-Din, Mutasim Ibrahim. (2014). Copper (II) complexes of anti-inflammatory drugs with nitrogen based ligands : synthesis, characterization and biological activities. (Master's theses Theses and Dissertations Master). Birzeit University, Palestine (West Bank)
https://search.emarefa.net/detail/BIM-620627

Language

English

Data Type

Arab Theses

Record ID

BIM-620627