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Hohnsen J, Rryci L, Obretenova D, Friedel J, Jouchaghani S, Klein A. Functionalizing Thiosemicarbazones for Covalent Conjugation. Molecules 2024; 29:3680. [PMID: 39125087 PMCID: PMC11314635 DOI: 10.3390/molecules29153680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2024] [Revised: 07/30/2024] [Accepted: 07/31/2024] [Indexed: 08/12/2024] Open
Abstract
Thiosemicarbazones (TSCs) with their modular character (thiosemicarbazides + carbonyl compound) allow broad variation of up to four substituents on the main R1R2C=N(1)-NH-C(S)-N(4)R3R4 core and are thus interesting tools for the formation of conjugates or the functionalization of nanoparticles (NPs). In this work, di-2-pyridyl ketone was introduced for the coordination of metals and 9-anthraldehyde for luminescence as R1 and R2 to TSCs. R3 and R4 substituents were varied for the formation of conjugates. Amino acids were introduced at the N4 position to produce [R1R2TSC-spacer-amino acid] conjugates. Further, functions such as phosphonic acid (R-P(O)(OH)2), D-glucose, o-hydroquinone, OH, and thiol (SH) were introduced at the N4 position producing [R1R2TSC-spacer-anchor group] conjugates for direct NP anchoring. Phenyl, cyclohexyl, benzyl, ethyl and methyl were used as spacer units. Both phenyl phosphonic acid TSC derivatives were bound on TiO2 NPs as a first example of direct NP anchoring. [R1R2TSC-spacer-end group] conjugates including OH, S-Bn (Bn = benzyl), NH-Boc (Boc = tert-butyloxycarbonyl), COOtBu, C≡CH, or N3 end groups were synthesized for potential covalent binding to functional molecules or functionalized NPs through amide, ester, or triazole functions. The synthesis of the thiosemicarbazides H2NNH-C(S)-NR3R4 starting from amines, including amino acids, SCCl2 or CS2, and hydrazine and their condensation with dipyridyl ketone and anthraldehyde led to 34 new TSC derivatives. They were synthesized in up to six steps with overall yields ranging from 10 to 85% and were characterized by a combination of nuclear magnetic resonance spectroscopy and mass spectrometry. UV-vis absorption and photoluminescence spectroscopy allowed us to easily trace the dipyridyl imine and anthracene chromophores.
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Affiliation(s)
| | | | | | | | | | - Axel Klein
- University of Cologne, Faculty of Mathematics and Natural Sciences, Department of Chemistry and Biochemistry, Institute for Inorganic and Materials Chemistry, Greinstraße 6, 50939 Koeln, Germany; (J.H.); (L.R.); (D.O.); (J.F.); (S.J.)
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Research Progress on the Biological Activities of Metal Complexes Bearing Polycyclic Aromatic Hydrazones. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27238393. [PMID: 36500482 PMCID: PMC9739244 DOI: 10.3390/molecules27238393] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Revised: 11/19/2022] [Accepted: 11/25/2022] [Indexed: 12/05/2022]
Abstract
Due to the abundant and promising biological activities of aromatic hydrazones, it is of great significance to study the biological activities of their metal complexes for the research and development of metal-based drugs. In this review, we focus on the metal complexes of polycyclic aromatic hydrazones, which still do not receive much attention, and summarize the studies related to their biological activities. Although the large number of metal complexes in phenylhydrazone prevent them all from being summarized, the significant value of polycyclic aromatic hydrocarbons themselves (such as naphthalene and anthracene) as pharmacophores are also considered. Therefore, the bioactivities of the metal complexes of naphthylhydrazone and anthrahydrazone are focused on, and the recent research progress on the metal complexes of anthrahydrazone by the authors is also included. In terms of biological activities, these complexes mainly show antibacterial and anticancer activities, along with less bioactivities. The present review demonstrates that the structural design and bioactivities of these complexes are fundamental, which also indicates a certain structure-activity relationship (SAR) in some substructural areas. However, a systematic and comprehensive conclusion of the SAR is still not available, which suggests that more attention should be paid to the bioactivities of the metal complexes of polycyclic aromatic hydrazones since their potential in structural design and biological activity remains to be explored. We hope that this review will attract more researchers to devote their interest and energy into this promising area.
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Ali MS, El-Saied FA, Shakdofa MME, Karnik S, Jaragh-Alhadad LA. Synthesis and characterization of thiosemicarbazone metal complexes: crystal structure, and antiproliferation activity against breast (MCF7) and lung (A549) cancers. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Calix[4]arene-based thiosemicarbazide Schiff-base ligand and its transition metal complexes: synthesis and biological assessment. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2021. [DOI: 10.1007/s13738-021-02281-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Mohammed FZ, Rizzk YW, El Deen IM, Mourad AAE, El Behery M. Design, Synthesis, Cytotoxic Screening and Molecular Docking Studies of Novel Hybrid Thiosemicarbazone Derivatives as Anticancer Agents. Chem Biodivers 2021; 18:e2100580. [PMID: 34699127 DOI: 10.1002/cbdv.202100580] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 10/26/2021] [Indexed: 12/28/2022]
Abstract
Thiosemicarbazones have been the focus of scientists owing to their broad clinical anticancer range. Herein, A Series of new thiosemicarbazone derivatives 5-9 were synthesized and confirmed through the use of different spectroscopic techniques along with elemental analysis. The in vitro cytotoxic activity of compounds 5-9 against MCF-7 and A549 cell lines and normal breast cells were assessed. Several compounds were found to be active. The most active compound 7 caused MCF-7 cell cycle arrest at G1/ S phases; and induced apoptosis at the pre-G1 phase. The apoptosis-inducing activity of compound 7 was proofed by the elevation of caspase 3/7 activity and also by up-regulation of the expression of Bax and p53 proteins together with the down-regulation of the expression of the Bcl-2 protein. It also had a strong inhibitory effect topoisomerase IIβ enzyme. Molecular Docking study revealed that the synthesized compounds had good docking scores compared to the standard drug Etoposide towards the topoisomerase IIβ protein (3QX3). Overall, these findings confirmed that the new thiosemicarbazone derivatives could aid in the development of promising cancer drug candidates.
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Affiliation(s)
- Faten Zahran Mohammed
- Chemistry Department (The Division of Biochemistry), Faculty of Science, Zagazig University, Zagazig, Egypt
| | - Youstina William Rizzk
- Chemistry Department (The Division of Biochemistry), Faculty of Science, Port Said University, Port Said, Egypt
| | - Ibrahim Mohey El Deen
- Chemistry Department (The Division of Organic chemistry), Faculty of Science, Port Said University, Port Said, Egypt
| | - Ahmed A E Mourad
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Port Said University, Port Said, Egypt
| | - Mohammed El Behery
- Chemistry Department (The Division of Biochemistry), Faculty of Science, Port Said University, Port Said, Egypt
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Cytotoxic Potential of Nickel Oxide Nanoparticles Functionalized with Glutamic Acid and Conjugated with Thiosemicarbazide (NiO@Glu/TSC) Against Human Gastric Cancer Cells. J CLUST SCI 2021. [DOI: 10.1007/s10876-021-02124-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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7
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Synthesis, Spectroscopic Characterization, Structural Studies, and In Vitro Antitumor Activities of Pyridine-3-carbaldehyde Thiosemicarbazone Derivatives. J CHEM-NY 2020. [DOI: 10.1155/2020/2960165] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Eight new thiosemicarbazone derivatives, 6-(1-trifluoroethoxy)pyridine-3-carbaldehyde thiosemicarbazone (1), 6-(4′-fluorophenyl)pyridine-3-carbaldehyde thiosemicarbazone (2), 5-chloro-pyridine-3-carbaldehyde thiosemicarbazone (3), 2-chloro-5-bromo-pyridine-3-carbaldehyde thiosemicarbazone (4), 6-(3′,4′-dimethoxyphenyl)pyridine-3-carbaldehyde thiosemicarbazone (5), 2-chloro-5-fluor-pyridine-3-carbaldehyde thiosemicarbazone, (6), 5-iodo-pyridine-3-carbaldehyde thiosemicarbazone (7), and 6-(3′,5′-dichlorophenyl)pyridine-3-carbaldehyde thiosemicarbazone (8) were synthesized, from the reaction of the corresponding pyridine-3-carbaldehyde with thiosemicarbazide. The synthesized compounds were characterized by ESI-Mass, UV-Vis, IR, and NMR (1H, 13C, 19F) spectroscopic techniques. Molar mass values and spectroscopic data are consistent with the proposed structural formulas. The molecular structure of 7 has been also confirmed by single crystal X-ray diffraction. In the solid state 7 exists in the E conformation about the N2-N3 bond; 7 also presents the E conformation in solution, as evidenced by 1H NMR spectroscopy. The in vitro antitumor activity of the synthesized compounds was studied on six human tumor cell lines: H460 (lung large cell carcinoma), HuTu80 (duodenum adenocarcinoma), DU145 (prostate carcinoma), MCF-7 (breast adenocarcinoma), M-14 (amelanotic melanoma), and HT-29 (colon adenocarcinoma). Furthermore, toxicity studies in 3T3 normal cells were carried out for the prepared compounds. The results were expressed as IC50 and the selectivity index (SI) was calculated. Biological studies revealed that 1 (IC50 = 3.36 to 21.35 μM) displayed the highest antiproliferative activity, as compared to the other tested thiosemicarbazones (IC50 = 40.00 to >582.26 μM) against different types of human tumor cell lines. 1 was found to be about twice as cytotoxic (SI = 1.82) than 5-fluorouracile (5-FU) against the M14 cell line, indicating its efficiency in inhibiting the cell growth even at low concentrations. A slightly less efficient activity was shown by 1 towards the HuTu80 and MCF7 tumor cell lines, as compared to that of 5-FU. Therefore, 1 can be considered as a promising candidate to be used as a pharmacological agent, since it presents significant activity and was found to be more innocuous than the 5-FU anticancer drug against the 3T3 mouse embryo fibroblast cells.
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Bahojb Noruzi E, Kheirkhahi M, Shaabani B, Geremia S, Hickey N, Asaro F, Nitti P, Kafil HS. Design of a Thiosemicarbazide-Functionalized Calix[4]arene Ligand and Related Transition Metal Complexes: Synthesis, Characterization, and Biological Studies. Front Chem 2019; 7:663. [PMID: 31649917 PMCID: PMC6794423 DOI: 10.3389/fchem.2019.00663] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2019] [Accepted: 09/17/2019] [Indexed: 12/11/2022] Open
Abstract
In this study, we synthesized a new thiosemicarbazide-functionalized calix[4]arene L and its Co2+, Ni2+, Cu2+, and Zn2+ transition metal complexes. For characterization several techniques were employed: Fourier-transform infrared (FT-IR), 1H nuclear magnetic resonance (NMR), 13C-NMR, 15N-NMR, correlation spectroscopy (COZY), nuclear Overhauser enhancement spectroscopy (NOESY), electrospray ionization (ESI)-mass spectroscopy, scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDS), and elemental analysis. To explore the capability of the thiosemicarbazide function hosted on a calix[4]arene scaffold for growth inhibition of bacteria, fungi, and cancerous tumor cells, a series of biological evaluations were performed. For L, the antimicrobial tests revealed a higher antibacterial activity against gram-positive Bacillus subtilis and a lower activity against gram-negative bacteria (Escherichia coli and Pseudomonas aeruginosa), whereas the gram-positive Staphylococcus aureus shows resistance. All examined metal derivatives show an enhancement of the antibacterial activity against gram-negative E. coli bacteria, with a more significant improvement for the Ni2+ and Zn2+ complexes. MTT assays showed a considerable in vitro anticancer activity of Co2+, Ni2+, and Cu2+ complexes against Saos-2 bone cancer cell lines. The activity is ascribable to the inorganic ions rather than calixarene ligand. Hemolysis assay results demonstrated that all compounds have high blood compatibility.
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Affiliation(s)
- Ehsan Bahojb Noruzi
- Department of Inorganic Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
| | - Mahsa Kheirkhahi
- Department of Inorganic Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
| | - Behrouz Shaabani
- Department of Inorganic Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
| | - Silvano Geremia
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, Trieste, Italy
| | - Neal Hickey
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, Trieste, Italy
| | - Fioretta Asaro
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, Trieste, Italy
| | - Patrizia Nitti
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, Trieste, Italy
| | - Hossein Samadi Kafil
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Alirezvani Z, Dekamin MG, Davoodi F, Valiey E. Melamine-Functionalized Chitosan: A New Bio-Based Reusable Bifunctional Organocatalyst for the Synthesis of Cyanocinnamonitrile Intermediates and Densely Functionalized Nicotinonitrile Derivatives. ChemistrySelect 2018. [DOI: 10.1002/slct.201802010] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Zahra Alirezvani
- Pharmaceutical and Heterocyclic Compounds Research Laboratory; Department of Chemistry; Iran University of Science and Technology; Tehran 16846-13114 Iran
| | - Mohammad G. Dekamin
- Pharmaceutical and Heterocyclic Compounds Research Laboratory; Department of Chemistry; Iran University of Science and Technology; Tehran 16846-13114 Iran
| | - Farahnaz Davoodi
- Pharmaceutical and Heterocyclic Compounds Research Laboratory; Department of Chemistry; Iran University of Science and Technology; Tehran 16846-13114 Iran
| | - Ehsan Valiey
- Pharmaceutical and Heterocyclic Compounds Research Laboratory; Department of Chemistry; Iran University of Science and Technology; Tehran 16846-13114 Iran
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Kalaiarasi G, Rajkumar SRJ, Dharani S, Fronczek FR, Muthukumar Nadar MSA, Prabhakaran R. Cyclometallated ruthenium(ii) complexes with 3-acetyl-2[H]-chromene-2-one derived CNS chelating ligand systems: synthesis, X-ray characterization and biological evaluation. NEW J CHEM 2018. [DOI: 10.1039/c7nj02877f] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The presented work focuses on the synthesis and biological evaluation of 3-acetylcoumarin Schiff bases and their cyclometallated ruthenium(ii) metallates.
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Affiliation(s)
- G. Kalaiarasi
- Department of Chemistry
- Bharathiar University
- Coimbatore 641 046
- India
| | - S. Rex Jeya Rajkumar
- Department of Biosciences and Technology
- Karunya University
- Coimbatore 641 114
- India
| | - S. Dharani
- Department of Chemistry
- Bharathiar University
- Coimbatore 641 046
- India
| | | | | | - R. Prabhakaran
- Department of Chemistry
- Bharathiar University
- Coimbatore 641 046
- India
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11
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Shanmugapriya A, Dallemer F, Prabhakaran R. Synthesis, characterisation, crystal structures and biological studies of palladium(ii) complexes containing 5-(2-hydroxy-3-methoxy-phenyl)-2,4-dihydro[1,2,4]triazole-3-thione derivatives. NEW J CHEM 2018. [DOI: 10.1039/c8nj03714k] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New structurally different palladium(ii) complexes have been synthesized and characterized and evaluated for their cytotoxic nature against human breast cancer cell line (MCF 7) which showed significant activity.
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Affiliation(s)
- A. Shanmugapriya
- Department of Chemistry, Bharathiar University
- Coimbatore 641 046
- India
| | - F. Dallemer
- Lab MADIREL CNRS UMR 7246, Aix Marseille University
- 13397 Marseille Cedex 20
- France
| | - R. Prabhakaran
- Department of Chemistry, Bharathiar University
- Coimbatore 641 046
- India
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12
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Matesanz AI, Jimenez-Faraco E, Ruiz MC, Balsa LM, Navarro-Ranninger C, León IE, Quiroga AG. Mononuclear Pd(ii) and Pt(ii) complexes with an α-N-heterocyclic thiosemicarbazone: cytotoxicity, solution behaviour and interaction versus proven models from biological media. Inorg Chem Front 2018. [DOI: 10.1039/c7qi00446j] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Pd(ii) and P(ii) thiosemicarbazone complexes with high selectivity towards cancer cells and a novel biological interaction profile.
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Affiliation(s)
- Ana I. Matesanz
- Dept. Química Inorgánica and IAdChem (Institute for Advanced Research in Chemical Science) Universidad Autónoma de Madrid
- 28045 Madrid
- Spain
| | - Eva Jimenez-Faraco
- Dept. Química Inorgánica and IAdChem (Institute for Advanced Research in Chemical Science) Universidad Autónoma de Madrid
- 28045 Madrid
- Spain
| | - María C. Ruiz
- Centro de Química Inorgánica (CEQUINOR
- CONICET)
- Facultad de Ciencias Exactas
- Universidad Nacional de La Plata
- 1900 La Plata
| | - Lucia M. Balsa
- Centro de Química Inorgánica (CEQUINOR
- CONICET)
- Facultad de Ciencias Exactas
- Universidad Nacional de La Plata
- 1900 La Plata
| | - Carmen Navarro-Ranninger
- Dept. Química Inorgánica and IAdChem (Institute for Advanced Research in Chemical Science) Universidad Autónoma de Madrid
- 28045 Madrid
- Spain
| | - Ignacio E. León
- Centro de Química Inorgánica (CEQUINOR
- CONICET)
- Facultad de Ciencias Exactas
- Universidad Nacional de La Plata
- 1900 La Plata
| | - Adoracion G. Quiroga
- Dept. Química Inorgánica and IAdChem (Institute for Advanced Research in Chemical Science) Universidad Autónoma de Madrid
- 28045 Madrid
- Spain
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13
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Soek RN, da C. Gouveia TL, Garbelini ER, dos R. Crespan E, Pineider F, Poneti G, Machado GS, Ribeiro RR, Hörner M, Nunes FS. Structural, Magnetic, Spectroscopic and Density Functional Theory (DFT) Analysis of Bis((1-((E)-2-pyridinylmethylidene)semicarbazone)copper(II)sulfate) Dihydrate Complex. ChemistrySelect 2017. [DOI: 10.1002/slct.201700917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Rafael N. Soek
- Departamento de Química; Universidade Federal do Paraná; Cx. Postal 19081 81531-990 Curitiba, PR Brazil
| | - Tiago L. da C. Gouveia
- Departamento de Química; Universidade Federal do Paraná; Cx. Postal 19081 81531-990 Curitiba, PR Brazil
| | - Ellery R. Garbelini
- Departamento de Química; Universidade Federal do Paraná; Cx. Postal 19081 81531-990 Curitiba, PR Brazil
| | - Estela dos R. Crespan
- Departamento de Química; Universidade Federal de Santa Maria; Cx. Postal 5031 97110-900 Santa Maria, RS Brazil
| | - Francesco Pineider
- Dipartimento di Chimica e Chimica Industriale; Università di Pisa; Via G. Moruzzi, 3 56124 Pisa Italy
| | - Giordano Poneti
- Instituto de Química; Universidade Federal do Rio de Janeiro, Centro de Tecnologia; 21941-909 Rio de Janeiro, RJ Brazil
| | - Guilherme S. Machado
- Centro de Estudos do Mar; Universidade Federal do Paraná, Pontal do Paraná; Cx. Postal 61 83255-976, PR Brazil
| | - Ronny R. Ribeiro
- Departamento de Química; Universidade Federal do Paraná; Cx. Postal 19081 81531-990 Curitiba, PR Brazil
| | - Manfredo Hörner
- Departamento de Química; Universidade Federal de Santa Maria; Cx. Postal 5031 97110-900 Santa Maria, RS Brazil
| | - Fábio S. Nunes
- Departamento de Química; Universidade Federal do Paraná; Cx. Postal 19081 81531-990 Curitiba, PR Brazil
- Departamento de Química; Universidade Federal do Paraná; Cx. Postal 19081 81531-990 Curitiba, PR Brazil
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Ali AQ, Teoh SG, Eltayeb NE, Khadeer Ahamed MB, Abdul Majid A, Almutaleb AA. Synthesis, structure and in vitro
anticancer, DNA binding and cleavage activity of palladium (II) complexes based on isatin thiosemicarbazone derivatives. Appl Organomet Chem 2017. [DOI: 10.1002/aoc.3813] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Amna Qasem Ali
- Chemistry Department, Faculty of Science; Sebha University; Sebha Libya
| | - Siang Guan Teoh
- School of Chemical Sciences; Universiti Sains Malaysia; Minden-11800 Pulau Pinang Malaysia
| | - Naser Eltaher Eltayeb
- Department of Chemistry, College of Sciences and Arts; King Abdullaziz University; Rabigh Saudi Arabia
| | - Mohamed B. Khadeer Ahamed
- EMAN Research and Testing Laboratory, School of Pharmaceutical Sciences; Universiti Sains Malaysia; Minden-11800 Pulau Pinang Malaysia
| | - A.M.S. Abdul Majid
- EMAN Research and Testing Laboratory, School of Pharmaceutical Sciences; Universiti Sains Malaysia; Minden-11800 Pulau Pinang Malaysia
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Shanmugapriya A, Jain R, Sabarinathan D, Kalaiarasi G, Dallemer F, Prabhakaran R. Structurally different mono-, bi- and trinuclear Pd(ii) complexes and their DNA/protein interaction, DNA cleavage, and anti-oxidant, anti-microbial and cytotoxic studies. NEW J CHEM 2017. [DOI: 10.1039/c7nj01556a] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of new structurally different Pd(ii) complexes was obtained by the reactions between K2[PdCl4], 3-methoxysalicylaldehyde-4(N)-substituted thiosemicarbazone [H2L1–H2L4] and bis(diphenylphosphino)ethane [dppe].
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Affiliation(s)
- A. Shanmugapriya
- Department of Chemistry
- Bharathiar University
- Coimbatore 641 046
- India
| | - Ruchi Jain
- Department of MRDG
- Indian Institute of Science
- Bangalore 560012
- India
| | - D. Sabarinathan
- Department of Microbial Biotechnology
- Bharathiar University
- Coimbatore – 641 046
- India
| | - G. Kalaiarasi
- Department of Chemistry
- Bharathiar University
- Coimbatore 641 046
- India
| | - F. Dallemer
- Lab MADIREL CNRS UMR 7246
- Aix Marseille University
- 13397 Marseille Cedex 20
- France
| | - R. Prabhakaran
- Department of Chemistry
- Bharathiar University
- Coimbatore 641 046
- India
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