Journal ArticleDOI
Synthesis, spectral, thermal and biological studies on N(-)(2,4-dinitro-phenyl)-2-mercaptoacetohydrazide and its metal complexes.
Ahmed A. El-Asmy,Ahmed A. El-Asmy,T.H. Rakha,Mohamed H. Abdel-Rhman,Mohamed M. Hassanien,A.S. Al-Mola +5 more
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TLDR
H2L and [Zn(L)(EtOH)(H2O)] showed the highest cytotoxic activity while H2L has a higher antioxidant activity than ascorbic acid.About:
This article is published in Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy.The article was published on 2015-02-05. It has received 13 citations till now. The article focuses on the topics: Ascorbic acid & Stability constants of complexes.read more
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Synthesis, characterization, molecular docking and cytotoxicity studies on N-benzyl-2-isonicotinoylhydrazine-1-carbothioamide and its metal complexes
Mohamed H. Abdel-Rhman,Mostafa A. Hussien,Mostafa A. Hussien,Heba M. Mahmoud,Nasser Mohammed Hosny +4 more
TL;DR: In this paper, N-benzyl-2-isonicotinoylhydrazine-1-carbothioamide (H3L) and its complexes with Co(II), Ni, Cu, and Zn(II) have been synthesized and characterized by elemental and thermal analyses, spectral studies of FT-IR, 1H and 13C NMR, ESR, MS, and UV-Visible, conductance and magnetic moments measurements.
Journal ArticleDOI
Elaborated spectral, modeling, QSAR, docking, thermal, antimicrobial and anticancer activity studies for new nanosized metal ion complexes derived from sulfamerazine azodye
Fawaz A. Saad,Jabir H. Al-Fahemi,Hoda A. El-Ghamry,Hoda A. El-Ghamry,Abdalla M. Khedr,Abdalla M. Khedr,Marwa G. Elghalban,Marwa G. Elghalban,Nashwa M. El-Metwaly,Nashwa M. El-Metwaly +9 more
TL;DR: In this article, a new azodye ligand (H2L) and its relative Cr(III, Mn(II), Fe(III), Co(II) and Cd(II)-nanosized complexes were prepared.
Journal ArticleDOI
Macrocyclic [N 5 ] transition metal complexes: synthesis, characterization and biological activities
TL;DR: The in vitro antitumor activity of the synthesized ligand and some selected complexes against human breast and human hepatocarcinoma cell lines and the activity data show that most of the tested compounds exhibit remarkable antibacterial activity against these organisms.
Journal ArticleDOI
Synthesis, spectral and structural studies on some new isonicotinic thiosemicarbazide complexes and its biological activity
TL;DR: In this article, Nethyl-2-isonicotinoylhydrazine carbothioamide (HEITsc) has been used as an antimicrobial agent and the effect of these compounds on DNA degradation was studied.
Journal ArticleDOI
Spectral, optical and cytotoxicity studies on 2-isonicotinoyl-N-phenylhydrazine-1-carboxamide(H 3 L) and some of its metal complexes
TL;DR: The ligand 2-isonicotinoyl-N-phenylhydrazine-1-carboxamide (H 3 L) and its metal complexes with Co(II), Ni(II, Cu(II) and Zn(II)-acetates have been synthesized as discussed by the authors.
References
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Thermal and spectral studies of 5-(phenylazo)-2-thiohydantoin and 5-(2- hydroxyphenylazo)-2-thiohydantoin complexes of cobalt(II), nickel(II) and copper(II)
TL;DR: In this article, the properties of 5-(phenylazo)-2-thiohydantoin (L 1 ) and 2-hydroxyphenylazo (2-THIOH 2-THIH 2 ) complexes were characterized by elemental analysis, conductivity, magnetic susceptibility, UV-Vis, IR, ESR and TG studies.
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In vitro and in vivo evaluation of isatin-β-thiosemicarbazone and marboran against vaccinia and cowpox virus infections
TL;DR: The results suggest that this class of compound has little therapeutic potential for orthopoxvirus infections since the in vivo activity against CV, a surrogate virus for variola, is lacking.
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Influence of alkyl chain length in N-alkyl imidazoles upon the complex formation with transition-metal salts
TL;DR: In this article, a large number of compounds with the general formula M(NRIz)n(anion)2 are described and the properties of these compounds are described with the aid of far IR ligand-field and ESR spectra and X-ray powder diagrams.
Journal ArticleDOI
Synthesis, characterisation and cytotoxic properties of the N1,N4-diarylidene-S-methyl-thiosemicarbazone chelates with Fe(III) and Ni(II).
TL;DR: Cytotoxicity and proliferation experiments imply that the iron(III) chelates may have anti-leukemic effects with 3.5 microg/dl LD(50) dose.
Journal ArticleDOI
Cobalt and nickel complexes of versatile imidazole- and pyrrole-2-carbaldehyde thiosemicarbazones. Synthesis, characterisation and antimicrobial activity ☆
María C. Rodríguez-Argüelles,Estefania C. López-Silva,Jesús Sanmartín,Alessia Bacchi,Corrado Pelizzi,Franca Zani +5 more
TL;DR: In this article, the X-ray crystal structures of imidazole-and pyrrole-2-carbaldehyde thiosemicarbazone ligands (H2L1 and H2L2, respectively) have been solved.