Alarfaji, Saleh S. Hussain, Sajjad Al-Sehemi, Abdullah G. Muhammad, Shabbir Khan, Islam Ullah Rabbani, Faiz Gilani, Mazhar Amjad Ullah, Hamid
Published in
Zeitschrift für Naturforschung C
In the present study, copper (II) complex of 4, 4′-di-tert-butyl-2,2′-bipyridine [Cu (C18H24N2) (NO3)2], 1 is investigated through its synthesis and characterization using elemental analysis technique, infra-red spectroscopy, and single-crystal analysis. The compound 1 crystallizes in orthorhombic space group P212121. The copper atom in the mononuc...
Vellaiswamy, Gomathi Ramaswamy, Selvameena
ABSTRACT. Fluorescence study of Cu(II) complex of 4-((2-hydroxynaphthalen-1-ylmethylene)amino)-N-(pyridin-2-yl)benzenesulfonamide by alizarin dye has been probed in DMSO. In the fluorescence quenching the electron transfer occurs from Cu(II) complex to alizarin. The structure of the complex was confirmed by EPR and powder XRD techniques. The Cu(II)...
Yang, Aihong Liu, Chang Zhang, Hongwei Wu, Jianhua Shen, Rui Kou, Xiaodi
Published in
European journal of medicinal chemistry
With the aging of the population intensifying, finding a cure or reasonable treatment for Alzheimer' disease (AD) has become an urgent priority. To target the multi-facets of AD, a class of chrysin derivatives (1-4) were rationally designed and synthesized by the multi-target-directed ligands (MTDLs) strategy, which were characterized by 1H NMR, 13...
Parveen, Sabiha Fatima, Kaneez Zehra, Siffeen Arjmand, Farukh
Published in
Journal of biomolecular structure & dynamics
Copper-based bis(hydroxy naphthaldehyde) complex with axial mono aqua-coordination was synthesized and thoroughly characterized by various spectroscopic{IR, UV-vis, EPR}, ESI-Mass and single X-ray crystallographic studies. The single X-ray crystallography of the complex revealed the square pyramidal coordination geometry with P21 space group with a...
Al-Asbahy, Waddhaah M Shamsi, Manal
Published in
Journal of biomolecular structure & dynamics
A new copper(II) complex derived from the ligand ethylene [O,O'-bis{5-{(1E)-(2 hydroxyphenyl)methylene]amino} - 2-hydroxybenzoic acid] was designed, synthesized and characterized by spectroscopic (IR, UV-Vis, ESI-MS, X-ray diffraction, EPR and elemental analytical methods. In vitro interaction studies were carried out with CT DNA, HSA and SOD targe...
Erkisa, Merve Aztopal, Nazlihan Erturk, Elif Ulukaya, Engin Yilmaz, Veysel T Ari, Ferda
Published in
Anti-cancer agents in medicinal chemistry
Cancer Stem Cells (CSCs) are a subpopulation within the tumor that play a role in the initiation, progression, recurrence, resistance to drugs and metastasis of cancer. It is well known that epigenetic changes lead to tumor formation in cancer stem cells and show drug resistance. Epigenetic modulators and /or their combination with different agents...
Diab, Thoria Mohamed, Tarek M Hamed, Alaa Gaber, Mohamed
Published in
Anti-cancer agents in medicinal chemistry
Chemotherapy is currently the most utilized treatment for cancer. Therapeutic potential of metal complexes in cancer therapy has attracted a lot of interest. The mechanisms of action of most organometallic complexes are poorly understood. This study was designed to explore the mechanisms governing the anti-proliferative effect of the free ligand N1...
Gatfaoui, Sofian Issaoui, Noureddine Noureddine, Olfa Roisnel, Thierry Marouani, Houda
In the title salt complex (C6H9N2)(2)[CuCl4] symbolized along this work by (2A5PCuCl(4)), the Cu2+ cation is coordinated by four chloride anions and adopts a distorted tetrahedral geometry. This compound has been crystallized in the monoclinic space group C2/c and the following parameters obtained are a = 13.0244(19) angstrom, b = 8.3149(11) angstr...
Qiu, J. Wang, X. -X. Gong, X. Zhang, W. -X.
Published in
Journal of Structural Chemistry
AbstractIn this work, two Cu(II)-based coordination polymers with the chemical formulae of [Cu(333cptpy)2]n·2nH2O (1, H333cptpy = 4′-(3-carboxyphenyl)-3,2′:6′,3″-terpyridine) and [Cu(233cptpy)2(H2O)2]n (2, H233cptpy = 4′-(2-carboxyphenyl)-3,2′:6′,3″-terpyridine) are hydrothermally synthesized using two positionally isomeric pyridyl-carboxylate liga...
Cao, X. Liu, J. Sun, Y. Chen, J. Gao, M. Lei, X.
Published in
Journal of Structural Chemistry
AbstractTwo mixed-ligand coordination polymers with the chemical formulae {[Cu3(Hdpc)2(tib)2(H2O)2]·2H2O)}n (1, H3dpc = 2,6-di(4-carboxylphenyl)pyridine-4-carboxylic acid, tib = 1,3,5-tris(1-imidazolyl)benzene)) and [Cu(trans-chda)2(bimb)2·2H2O]n (2, H2chda = 1,4-cyclohexane(dicarboxylic)acid, bimb = 1,4-bis((1H-1,2,4-triazol-1-yl)methyl)benzene) a...