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1
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Synthesis, characterization, in vitro cytotoxic activity and molecular docking of dinuclear gold(I) complexes with terephthalaldehyde bis(thiosemicarbazones). Polyhedron 2021. [DOI: 10.1016/j.poly.2021.115498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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2
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Comparative study of the antitumoral activity of phosphine-thiosemicarbazone gold(I) complexes obtained by different methodologies. J Inorg Biochem 2019; 203:110931. [PMID: 31786438 DOI: 10.1016/j.jinorgbio.2019.110931] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 11/14/2019] [Accepted: 11/15/2019] [Indexed: 02/06/2023]
Abstract
A series of phosphino-thiosemicarbazone gold(I) dinuclear complexes obtained by two different synthetic procedures have been prepared. All the compounds have been spectroscopically characterized including single crystal X ray diffraction analysis in some of cases. [Au2(HL1)Cl2] (1), [Au2(HL2)2]Cl2 (2) and [Au2(HL3)2]Cl2 (3) have been prepared by chemical synthesis using a gold(III) salt as precursor; while [Au2(L1)2] (4), [Au2(L2)2]∙2CH3CN (5) and [Au2(L3)2] (6) have been isolated from an electrochemical synthesis (HLn = 2-[2-(diphenylphosphanyl)-benzylidene]-N-R-thiosemicarbazone; HL1: R = methyl, HL2: R = methoxyphenyl, HL3: R = nitrophenyl). The in vitro cytotoxic activity of these gold(I) complexes was tested against some human tumor cell lines: HeLa 229 (cervical epithelial carcinoma), MCF-7 (ovarian adenocarcinoma), NCI-H460 (non-small-cell lung cancer) and MRC5 (normal human lung fibroblast), and the IC50 values compared with those of cisplatin. The neutral methyl-substituted complexes 1 and 4 and methoxyphenyl 5 displayed significant cytotoxic activities in all investigated cancer cell lines, being 1 and 4 the most effective. The ability of complexes 1 and 4 to induce cell death by apoptosis in Hela 229 was also investigated by fluorescence microscopy using the apoptotic DNA fragmentation as marker. These results indicated that the inhibition of cell proliferation is mainly due to an apoptotic process. In order to obtain more information about the mechanism of action of these metallocompounds, the interactions of complexes 1 and 4 with the thioredoxin reductase (TrxR) enzyme were analyzed. Both complexes exhibited a strong inhibition of the thioredoxin reductase activity.
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3
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Ramachandran R, Prakash G, Viswanathamurthi P, Malecki J. Ruthenium(II) complexes containing phosphino hydrazone/thiosemicarbazone ligand: An efficient catalyst for regioselective N-alkylation of amine via borrowing hydrogen methodology. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.03.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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4
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Borges AP, Gaspari APS, Oliveira CG, de Sousa SF, da Silva RS, Deflon VM, Machado AEH, Patrocínio AOT, Maia PIS. Photophysical and DFT Studies of Cationic Ag(I) Complexes with Thiosemicarbazides Derived from p
-Toluenesulfohydrazide. ChemistrySelect 2018. [DOI: 10.1002/slct.201800079] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Alice P. Borges
- Department of Chemistry; Universidade Federal do Triângulo Mineiro, Av. Dr. Randolfo Borges 1400; 38025-440 Uberaba - MG Brazil
| | - Ana P. S. Gaspari
- Department of Chemistry; Faculdade de Filosofia; Ciências e Letras de Ribeirão Preto - FFCLRP-USP; Universidade de São Paulo, Avenida do Café s/n; 14040-903, Ribeirão Preto, SP Brazil
| | - Carolina G. Oliveira
- Department of Molecular Chemistry and Physics; Instituto de Química de São Carlos; Universidade de São Paulo, Av. Trabalhador Sãocarlense, 400; 13566-590, São Carlos - SP Brazil
| | - Sinval F. de Sousa
- Instituto de Química; Laboratório de Fotoquímica e Ciência de Materiais; Universidade Federal de Uberlândia, Av. João Naves de Ávila 2121; 38400-902, Uberlândia - MG Brazil
| | - Roberto S. da Silva
- Department of Chemistry; Faculdade de Filosofia; Ciências e Letras de Ribeirão Preto - FFCLRP-USP; Universidade de São Paulo, Avenida do Café s/n; 14040-903, Ribeirão Preto, SP Brazil
| | - Victor M. Deflon
- Department of Molecular Chemistry and Physics; Instituto de Química de São Carlos; Universidade de São Paulo, Av. Trabalhador Sãocarlense, 400; 13566-590, São Carlos - SP Brazil
| | - Antonio E. H. Machado
- Instituto de Química; Laboratório de Fotoquímica e Ciência de Materiais; Universidade Federal de Uberlândia, Av. João Naves de Ávila 2121; 38400-902, Uberlândia - MG Brazil
| | - Antonio O. T. Patrocínio
- Instituto de Química; Laboratório de Fotoquímica e Ciência de Materiais; Universidade Federal de Uberlândia, Av. João Naves de Ávila 2121; 38400-902, Uberlândia - MG Brazil
| | - Pedro I. S. Maia
- Department of Chemistry; Universidade Federal do Triângulo Mineiro, Av. Dr. Randolfo Borges 1400; 38025-440 Uberaba - MG Brazil
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Tavares TT, Azevedo GC, Garcia A, Carpanez AG, Lewer PM, Paschoal D, Müller BL, Dos Santos HF, Matos RC, Silva H, Grazul RM, Fontes APS. Gold(I) complexes with aryl-thiosemicarbazones: Molecular modeling, synthesis, cytotoxicity and TrxR inhibition. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.05.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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6
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Milenković M, Shcherbakov IN, Popov LD, Levchenkov SI, Borodkin SA, Alexandrov GG. Synthesis, characterization and crystal structures of Ni(II) and Cu(I) complexes with the condensation product of 2-(diphenylphosphino)benzaldehyde and 1-hydrazinophthalazine. Polyhedron 2017. [DOI: 10.1016/j.poly.2016.10.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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7
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González-Barcia LM, Romero MJ, González Noya AM, Bermejo MR, Maneiro M, Zaragoza G, Pedrido R. “The Golden Method”: Electrochemical Synthesis Is an Efficient Route to Gold Complexes. Inorg Chem 2016; 55:7823-5. [DOI: 10.1021/acs.inorgchem.6b01362] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Luis M. González-Barcia
- Departamento de Química Inorgánica,
Facultade de Química, Campus Vida, Universidade de Santiago de Compostela, Avenida das Ciencias s/n, E-15782, Santiago de Compostela, Spain
| | - María J. Romero
- Departamento de Química Inorgánica,
Facultade de Química, Campus Vida, Universidade de Santiago de Compostela, Avenida das Ciencias s/n, E-15782, Santiago de Compostela, Spain
| | - Ana M. González Noya
- Departamento de Química Inorgánica,
Facultade de Química, Campus Vida, Universidade de Santiago de Compostela, Avenida das Ciencias s/n, E-15782, Santiago de Compostela, Spain
| | - Manuel R. Bermejo
- Departamento de Química Inorgánica,
Facultade de Química, Campus Vida, Universidade de Santiago de Compostela, Avenida das Ciencias s/n, E-15782, Santiago de Compostela, Spain
| | - Marcelino Maneiro
- Departamento
de Química Inorgánica, Facultade de Ciencias, Campus
de Lugo, Universidade de Santiago de Compostela, Avenida Alfonso X s/n, 24002, Lugo, Spain
| | - Guillermo Zaragoza
- Unidade de Difracción de Raios X, Edificio Cactus, Campus
Vida, Universidade de Santiago de Compostela, E-15782, Santiago
de Compostela, Spain
| | - Rosa Pedrido
- Departamento de Química Inorgánica,
Facultade de Química, Campus Vida, Universidade de Santiago de Compostela, Avenida das Ciencias s/n, E-15782, Santiago de Compostela, Spain
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8
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Lobana TS, Sharma R, Indoria S, Butcher RJ. The influence of benzaldehyde-N-alkyl-thiosemicarbazones on the synthesis of gold(I) ionic complexes: Spectroscopy, ESI-mass, structures and variable H-bonded polymeric networks. Polyhedron 2015. [DOI: 10.1016/j.poly.2015.01.029] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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9
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Ramachandran R, Prakash G, Selvamurugan S, Viswanathamurthi P, Malecki JG, Linert W, Gusev A. Ruthenium(ii) complexes containing a phosphine-functionalized thiosemicarbazone ligand: synthesis, structures and catalytic C–N bond formation reactions via N-alkylation. RSC Adv 2015. [DOI: 10.1039/c4ra14797a] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
We report the coordination flexibility of phosphino-thiosemicarbazone in ruthenium(ii) complexes, together with their catalytic properties with regards to N-alkylation.
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Affiliation(s)
| | | | | | | | | | - Wolfgang Linert
- Institute of Applied Synthetic Chemistry
- Vienna University of Technology
- Vienna
- Austria
| | - Alexey Gusev
- General Chemistry Department
- V. I.Vernadsky Taurida National University
- Ukraine
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10
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Ramachandran R, Prakash G, Selvamurugan S, Viswanathamurthi P, Malecki JG, Ramkumar V. Efficient and versatile catalysis of N-alkylation of heterocyclic amines with alcohols and one-pot synthesis of 2-aryl substituted benzazoles with newly designed ruthenium(ii) complexes of PNS thiosemicarbazones. Dalton Trans 2014; 43:7889-902. [DOI: 10.1039/c4dt00006d] [Citation(s) in RCA: 84] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Efficient catalytic N-alkylation of amines using Ru(ii) catalysts with good yields and high selectivity.
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11
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Lessa JA, Ferraz KSO, Guerra JC, de Miranda LF, Romeiro CFD, Souza-Fagundes EM, Barbeira PJS, Beraldo H. Spectroscopic and electrochemical characterization of gold(I) and gold(III) complexes with glyoxaldehyde bis(thiosemicarbazones): cytotoxicity against human tumor cell lines and inhibition of thioredoxin reductase activity. Biometals 2012; 25:587-98. [DOI: 10.1007/s10534-012-9547-5] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2012] [Accepted: 04/03/2012] [Indexed: 10/28/2022]
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12
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da S. Maia PI, Nguyen HH, Ponader D, Hagenbach A, Bergemann S, Gust R, Deflon VM, Abram U. Neutral Gold Complexes with Tridentate SNS Thiosemicarbazide Ligands. Inorg Chem 2012; 51:1604-13. [DOI: 10.1021/ic201905t] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Pedro I. da S. Maia
- Instituto
de Química
de São Carlos, Universidade de São Paulo, CP 780, São Carlos-São Paulo, Brazil
| | - Hung Huy Nguyen
- Department of Chemistry, Hanoi University of Science, 19 Le Thanh Tong, Hanoi,
Vietnam
| | - Daniela Ponader
- Institute of Chemistry
and Biochemistry, Freie Universität Berlin, Fabeckstr. 34-36,
D-14195 Berlin, Germany
| | - Adelheid Hagenbach
- Institute of Chemistry
and Biochemistry, Freie Universität Berlin, Fabeckstr. 34-36,
D-14195 Berlin, Germany
| | - Silke Bergemann
- Institute of Pharmacy, Freie Universität Berlin, Königin-Louise-Str.
2 and 4, D-14195 Berlin, Germany
| | - Ronald Gust
- Institute of Pharmacy, Freie Universität Berlin, Königin-Louise-Str.
2 and 4, D-14195 Berlin, Germany
| | - Victor M. Deflon
- Instituto
de Química
de São Carlos, Universidade de São Paulo, CP 780, São Carlos-São Paulo, Brazil
| | - Ulrich Abram
- Institute of Chemistry
and Biochemistry, Freie Universität Berlin, Fabeckstr. 34-36,
D-14195 Berlin, Germany
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13
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Castiñeiras A, Pedrido R. Aurophilicity in gold(i) thiosemicarbazone clusters. Dalton Trans 2012; 41:1363-72. [DOI: 10.1039/c1dt11680k] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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14
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Lessa JA, Guerra JC, de Miranda LF, Romeiro CF, Da Silva JG, Mendes IC, Speziali NL, Souza-Fagundes EM, Beraldo H. Gold(I) complexes with thiosemicarbazones: Cytotoxicity against human tumor cell lines and inhibition of thioredoxin reductase activity. J Inorg Biochem 2011; 105:1729-39. [DOI: 10.1016/j.jinorgbio.2011.09.008] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2011] [Revised: 08/19/2011] [Accepted: 09/02/2011] [Indexed: 10/17/2022]
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15
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Castiñeiras A, Pedrido R. A thiosemicarbazone ligand functionalized by a phosphine group: Reactivity toward coinage metal ions. Dalton Trans 2010; 39:3572-84. [DOI: 10.1039/b918962a] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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16
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Şahin M, Koca A, Özdemir N, Dinçer M, Büyükgüngör O, Bal-Demirci T, Ülküseven B. Synthesis, X-ray crystal structures, thermal and electrochemical properties of thiosemicarbazidatodioxouranium(vi) complexes. Dalton Trans 2010; 39:10228-37. [DOI: 10.1039/c0dt00265h] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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17
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Bakir M, Brown O. Synthesis, characterization and molecular sensing capability of fac-[Re(CO)3(κ2-N,N-dpktsc)Cl] where dpktsc=di-2-pyridylketone thiosemicarbazone. J Mol Struct 2009. [DOI: 10.1016/j.molstruc.2009.04.039] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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