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Jiménez-Pérez A, Fernández-Fariña S, Pedrido R, García-Tojal J. Desulfurization of thiosemicarbazones: the role of metal ions and biological implications. J Biol Inorg Chem 2024; 29:3-31. [PMID: 38148423 DOI: 10.1007/s00775-023-02037-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 09/26/2023] [Indexed: 12/28/2023]
Abstract
Thiosemicarbazones are biologically active substances whose structural formula is formed by an azomethine, an hydrazine, and a thioamide fragments, to generate a R2C=N-NR-C(=S)-NR2 backbone. These compounds often act as ligands to generate highly stable metal-organic complexes. In certain experimental conditions, however, thiosemicarbazones undergo reactions leading to the cleavage of the chain. Sometimes, the breakage involves desulfurization processes. The present work summarizes the different chemical factors that influence the desulfurization reactions of thiosemicarbazones, such as pH, the presence of oxidant reactants or the establishment of redox processes as those electrochemically induced, the effects of the solvent, the temperature, and the electromagnetic radiation. Many of these reactions require coordination of thiosemicarbazones to metal ions, even those present in the intracellular environment. The nature of the products generated in these reactions, their detection in vivo and in vitro, together with the relevance for the biological activity of these compounds, mainly as antineoplastic agents, is discussed.
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Affiliation(s)
- Alondra Jiménez-Pérez
- Departamento de Química, Facultad de Ciencias, Universidad de Burgos, 09001, Burgos, Spain
| | - Sandra Fernández-Fariña
- Departamento de Química Inorgánica, Facultade de Química, Campus Vida, Universidade de Santiago de Compostela, 15782, Santiago de Compostela, Spain
| | - Rosa Pedrido
- Departamento de Química Inorgánica, Facultade de Química, Campus Vida, Universidade de Santiago de Compostela, 15782, Santiago de Compostela, Spain.
| | - Javier García-Tojal
- Departamento de Química, Facultad de Ciencias, Universidad de Burgos, 09001, Burgos, Spain.
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2
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González-García C, García-Pascual C, Burón R, Calatayud DG, Perles J, Antonia Mendiola M, López-Torres E. Structural variety, fluorescence and photocatalytic activity of dissymmetric thiosemicarbazone complexes. Polyhedron 2022. [DOI: 10.1016/j.poly.2022.115945] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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3
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Liu T, Redalen KR, Karlsen M. Development of an Automated Production Process of [
64
Cu][Cu (ATSM)] for PET imaging and theranostic Applications. J Labelled Comp Radiopharm 2022; 65:191-202. [PMID: 35466453 PMCID: PMC9321116 DOI: 10.1002/jlcr.3973] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2022] [Revised: 04/07/2022] [Accepted: 04/20/2022] [Indexed: 12/04/2022]
Abstract
Cyclotron‐produced copper‐64 radioisotope tracers offer the possibility to perform both diagnostic investigation by positron emission tomography (PET) and radiotherapy by a theranostic approach with bifunctional chelators. The versatile chemical properties of copper add to the importance of this isotope in medicinal investigation. [64Cu][Cu (ATSM)] has shown to be a viable candidate for imaging of tumor hypoxia; a critical tumor microenvironment characteristic that typically signifies tumor progression and resistance to chemo‐radiotherapy. Various production and radiosynthesis methods of [64Cu][Cu (ATSM)] exist in labs, but usually involved non‐standardized equipment with varying production qualities and may not be easily implemented in wider hospital settings. [64Cu][Cu (ATSM)] was synthesized on a modified GE TRACERlab FXN automated synthesis module. End‐of‐synthesis (EOS) molar activity of [64Cu][Cu (ATSM)] was 2.2–5.5 Ci/μmol (HPLC), 2.2–2.6 Ci/μmol (ATSM‐titration), and 3.0–4.4 Ci/μmol (ICP‐MS). Radiochemical purity was determined to be >99% based on radio‐HPLC. The final product maintained radiochemical purity after 20 h. We demonstrated a simple and feasible process development and quality control protocols for automated cyclotron production and synthesis of [64Cu][Cu (ATSM)] based on commercially distributed standardized synthesis modules suitable for PET imaging and theranostic studies.
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Affiliation(s)
- Tengzhi Liu
- Department of Physics Norwegian University of Science and Technology
- Department of Radiology and Nuclear Medicine, St. Olavs hospital Trondheim University Hospital
| | | | - Morten Karlsen
- Department of Radiology and Nuclear Medicine, St. Olavs hospital Trondheim University Hospital
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4
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A novel dinuclear cobalt-bis(thiosemicarbazone) complex as a cocatalyst to enhance visible-light-driven H2 evolution on CdS nanorods and a mechanism discussion. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.113771] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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5
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Kirtani DU, Ghatpande NS, Suryavanshi KR, Kulkarni PP, Kumbhar AA. Fluorescent Copper(II) Complexes of Asymmetric Bis(Thiosemicarbazone)s: Electrochemistry, Cellular Uptake and Antiproliferative Activity. ChemistrySelect 2021. [DOI: 10.1002/slct.202101663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Deepti U. Kirtani
- Department of Chemistry Savitribai Phule Pune University Ganeshkhind Road Pune 411007 India
| | - Niraj S. Ghatpande
- Bioprospecting Group Agharkar Research Institute Gopal Ganesh Agarkar Road Pune 411004 India
| | - Komal R. Suryavanshi
- Bioprospecting Group Agharkar Research Institute Gopal Ganesh Agarkar Road Pune 411004 India
| | - Prasad P. Kulkarni
- Bioprospecting Group Agharkar Research Institute Gopal Ganesh Agarkar Road Pune 411004 India
| | - Anupa A. Kumbhar
- Department of Chemistry Savitribai Phule Pune University Ganeshkhind Road Pune 411007 India
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7
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Lobana TS, Indoria S, Sood H, Arora DS, Hundal G, Jasinski JP. Synthesis and structures of 3-nitro-salicylaldehyde-N-substituted thiosem-icarbazonates of copper(II): Novel bio-active materials against E. faecalis, E. coli, and K. pneumoniae. Inorganica Chim Acta 2021. [DOI: 10.1016/j.ica.2021.120334] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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8
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Grödler D, Haseloer A, Tobeck C, Bulut Y, Neudörfl JM, Mathur S, Ruschewitz U, Klein A, Wickleder MS, Zegke M. Thiosemicarbazone Complexes of Uranium(IV). Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202001118] [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)
- Dennis Grödler
- Department of Chemistry University of Cologne Greinstr. 4–6 50939 Cologne Germany
| | - Alexander Haseloer
- Department of Chemistry University of Cologne Greinstr. 4–6 50939 Cologne Germany
| | - Christian Tobeck
- Department of Chemistry University of Cologne Greinstr. 4–6 50939 Cologne Germany
| | - Yusuf Bulut
- Department of Chemistry University of Cologne Greinstr. 4–6 50939 Cologne Germany
| | - Jörg M. Neudörfl
- Department of Chemistry University of Cologne Greinstr. 4–6 50939 Cologne Germany
| | - Sanjay Mathur
- Department of Chemistry University of Cologne Greinstr. 4–6 50939 Cologne Germany
| | - Uwe Ruschewitz
- Department of Chemistry University of Cologne Greinstr. 4–6 50939 Cologne Germany
| | - Axel Klein
- Department of Chemistry University of Cologne Greinstr. 4–6 50939 Cologne Germany
| | - Mathias S. Wickleder
- Department of Chemistry University of Cologne Greinstr. 4–6 50939 Cologne Germany
| | - Markus Zegke
- Department of Chemistry University of Cologne Greinstr. 4–6 50939 Cologne Germany
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9
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Haseloer A, Lützenburg T, Strache JP, Neudörfl J, Neundorf I, Klein A. Building up Pt II -Thiosemicarbazone-Lysine-sC18 Conjugates. Chembiochem 2021; 22:694-704. [PMID: 32909347 PMCID: PMC7894172 DOI: 10.1002/cbic.202000564] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 09/03/2020] [Indexed: 12/12/2022]
Abstract
Three chiral tridentate N^N^S coordinating pyridine-carbaldehyde (S)-N4-(α-methylbenzyl)thiosemicarbazones (HTSCmB) were synthesised along with lysine-modified derivatives. One of them was selected and covalently conjugated to the cell-penetrating peptide sC18 by solid-phase peptide synthesis. The HTSCmB model ligands, the HTSCLp derivatives and the peptide conjugate rapidly and quantitatively form very stable PtII chlorido complexes [Pt(TSC)Cl] when treated with K2 PtCl4 in solution. The Pt(CN) derivatives were obtained from one TSCmB model complex and the peptide conjugate complex through Cl- →CN- exchange. Ligands and complexes were characterised by NMR, IR spectroscopy, HR-ESI-MS and single-crystal XRD. Intriguingly, no decrease in cell viability was observed when testing the biological activity of the lysine-tagged HdpyTSCLp, its sC18 conjugate HdpyTSCL-sC18 or the PtCl and Pt(CN) conjugate complexes in three different cell lines. Thus, given the facile and effective preparation of such Pt-TSC-peptide conjugates, these systems might pave the way for future use in late-stage labelling with Pt radionuclides and application in nuclear medicine.
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Affiliation(s)
- Alexander Haseloer
- Universität zu Köln, Department für ChemieInstitut für Anorganische ChemieGreinstraße 650939KölnGermany
| | - Tamara Lützenburg
- Universität zu KölnDepartment für Chemie, Institut für BiochemieZülpicher Strasse 47a50674KölnGermany
| | - Joss Pepe Strache
- Universität zu Köln, Department für ChemieInstitut für Anorganische ChemieGreinstraße 650939KölnGermany
| | - Jörg Neudörfl
- Universität zu KölnDepartment für Chemie, Institut für Organische ChemieGreinstraße 450939KölnGermany
| | - Ines Neundorf
- Universität zu KölnDepartment für Chemie, Institut für BiochemieZülpicher Strasse 47a50674KölnGermany
| | - Axel Klein
- Universität zu Köln, Department für ChemieInstitut für Anorganische ChemieGreinstraße 650939KölnGermany
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Pan M, Zheng Q, Yu Y, Ai H, Xie Y, Zeng X, Wang C, Liu L, Zhao M. Seesaw conformations of Npl4 in the human p97 complex and the inhibitory mechanism of a disulfiram derivative. Nat Commun 2021; 12:121. [PMID: 33402676 PMCID: PMC7785736 DOI: 10.1038/s41467-020-20359-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 11/25/2020] [Indexed: 01/29/2023] Open
Abstract
p97, also known as valosin-containing protein (VCP) or Cdc48, plays a central role in cellular protein homeostasis. Human p97 mutations are associated with several neurodegenerative diseases. Targeting p97 and its cofactors is a strategy for cancer drug development. Despite significant structural insights into the fungal homolog Cdc48, little is known about how human p97 interacts with its cofactors. Recently, the anti-alcohol abuse drug disulfiram was found to target cancer through Npl4, a cofactor of p97, but the molecular mechanism remains elusive. Here, using single-particle cryo-electron microscopy (cryo-EM), we uncovered three Npl4 conformational states in complex with human p97 before ATP hydrolysis. The motion of Npl4 results from its zinc finger motifs interacting with the N domain of p97, which is essential for the unfolding activity of p97. In vitro and cell-based assays showed that the disulfiram derivative bis-(diethyldithiocarbamate)-copper (CuET) can bypass the copper transporter system and inhibit the function of p97 in the cytoplasm by releasing cupric ions under oxidative conditions, which disrupt the zinc finger motifs of Npl4, locking the essential conformational switch of the complex.
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Affiliation(s)
- Man Pan
- Department of Biochemistry and Molecular Biology, The University of Chicago, Chicago, IL, 60637, USA
| | - Qingyun Zheng
- Tsinghua-Peking Center for Life Sciences, Department of Chemistry, Tsinghua University, 100084, Beijing, China
| | - Yuanyuan Yu
- Department of Biochemistry and Molecular Biology, The University of Chicago, Chicago, IL, 60637, USA
| | - Huasong Ai
- Tsinghua-Peking Center for Life Sciences, Department of Chemistry, Tsinghua University, 100084, Beijing, China
| | - Yuan Xie
- Department of Biochemistry and Molecular Biology, The University of Chicago, Chicago, IL, 60637, USA
| | - Xin Zeng
- Peking-Tsinghua Center for Life Sciences, College of Chemistry and Molecular Engineering, Peking University, 100871, Beijing, China
| | - Chu Wang
- Peking-Tsinghua Center for Life Sciences, College of Chemistry and Molecular Engineering, Peking University, 100871, Beijing, China
| | - Lei Liu
- Tsinghua-Peking Center for Life Sciences, Department of Chemistry, Tsinghua University, 100084, Beijing, China.
| | - Minglei Zhao
- Department of Biochemistry and Molecular Biology, The University of Chicago, Chicago, IL, 60637, USA.
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11
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Barani H, Haseloer A, Mathur S, Klein A. Sustained release of a thiosemicarbazone from antibacterial electrospun poly(lactic‐co‐glycolic acid) fiber mats. POLYM ADVAN TECHNOL 2020. [DOI: 10.1002/pat.5043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | - Alexander Haseloer
- Department of Chemistry, Institute for Inorganic Chemistry University of Cologne Cologne Germany
| | - Sanjay Mathur
- Department of Chemistry, Institute for Inorganic Chemistry University of Cologne Cologne Germany
| | - Axel Klein
- Department of Carpet University of Birjand Birjand Iran
- Department of Chemistry, Institute for Inorganic Chemistry University of Cologne Cologne Germany
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12
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Group 10 metal complexes with a tetradentate thiosemicarbazonate ligand: Synthesis, crystal structures and computational insights into the catalysis for C–C coupling via Mizoroki-Heck reaction. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.126997] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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13
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Jiang WX, Liu WX, Wang CL, Zhan SZ, Wu SP. A bis(thiosemicarbazonato)-copper complex, a new catalyst for electro- and photo-reduction of CO2 to methanol. NEW J CHEM 2020. [DOI: 10.1039/c9nj05672f] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A bis(thiosemicarbazonato)-copper complex, a new catalyst for electro- and photo-reduction of CO2 to methanol.
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Affiliation(s)
- Wen-Xing Jiang
- College of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Wei-Xia Liu
- College of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Chun-Li Wang
- College of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Shu-Zhong Zhan
- College of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
| | - Song-Ping Wu
- College of Chemistry and Chemical Engineering
- South China University of Technology
- Guangzhou 510640
- China
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14
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Jiang WX, Xie ZL, Zhan SZ. A photocatalytic system with a bis(thiosemicarbazonato)‑nickel over CdS nanorods for hydrogen evolution from water under visible light. INORG CHEM COMMUN 2019. [DOI: 10.1016/j.inoche.2019.01.027] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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15
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Venkatachalam TK, Bernhardt PV, Pierens GK, Stimson DHR, Bhalla R, Reutens DC. Synthesis and Characterisation of Indium(III) Bis-Thiosemicarbazone Complexes: 18F Incorporation for PET Imaging. Aust J Chem 2019. [DOI: 10.1071/ch18559] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Several structurally related indium chlorido complexes of bis-thiosemicarbazones were prepared, starting from the appropriately substituted bis-thiosemicarbazones, using sodium methoxide in methanol. Detailed NMR studies were conducted to assign the structure including COSY, HSQC, and HMBC techniques. The structures of all indium complexes were solved using single crystal X-ray diffraction. The chlorido ligand was present at the apex of the square pyramidal coordination sphere in all indium complexes. In some complexes, an intermolecular hydrogen bond was present between the chlorine atom and an NH group. Three different indium chlorido complexes were converted into the corresponding fluorido-derivative by a simple halide exchange method using K18F. These novel complexes, containing the positron emitting isotope 18F, may have potential applications in positron emission tomography (PET).
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Bilyj JK, Harmer JR, Bernhardt PV. Formation and Reactivity of Copper Acetylacetone Bis(Thiosemicarbazone) Complexes. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201801002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jessica K. Bilyj
- School of Chemistry and Molecular Biosciences University of Queensland 4072 Brisbane Australia
| | - Jeffery R. Harmer
- Centre for Advanced Imaging University of Queensland 4072 Brisbane Australia
| | - Paul V. Bernhardt
- School of Chemistry and Molecular Biosciences University of Queensland 4072 Brisbane Australia
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Cu(I) complexes with thiosemicarbazides derived from p-toluenesulfohydrazide: Structural, luminescence and biological studies. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.08.013] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Synthesis, structures and antimicrobial activity of 5-nitro-salicylaldehyde-thiosemicarbazonates of zinc(II) coordinated to substituted bipyridines/phenanthrolines. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.03.027] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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[2 × 2] Molecular Grids of Ni(II) and Zn(II) with Redox-Active 1,4-Pyrazine-Bis(thiosemicarbazone) Ligands. INORGANICS 2018. [DOI: 10.3390/inorganics6020051] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
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20
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Salvarese N, Spolaore B, Marangoni S, Pasin A, Galenda A, Tamburini S, Cicoria G, Refosco F, Bolzati C. Transglutaminase-mediated conjugation and nitride-technetium-99m labelling of a bis(thiosemicarbazone) bifunctional chelator. J Inorg Biochem 2018. [PMID: 29529469 DOI: 10.1016/j.jinorgbio.2018.02.023] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
An assessment study involving the use of the transglutaminase (TGase) conjugation method and the nitride-technetium-99m labelling on a bis(thiosemicarbazone) (BTS) bifunctional chelating agent is presented. The previously described chelator diacetyl-2-(N4-methyl-3-thiosemicarbazone)-3-(N4-amino-3-thiosemicarbazone), H2ATSM/A, has been functionalized with 6-aminohexanoic acid (ε-Ahx) to generate the bifunctional chelating agent diacetyl-2-(N4-methyl-3-thiosemicarbazone)-3-[N4-(amino)-(6-aminohexanoic acid)-3-thiosemicarbazone], H2ATSM/A-ε-Ahx (1), suitable for conjugation to glutamine (Gln) residues of bioactive molecules via TGase. The feasibility of the TGase reaction in the synthesis of a bioconjugate derivative was investigated using Substance P (SP) as model peptide. Compounds 1 and H2ATSM/A-ε-Ahx-SP (2) were labelled with nitride-technetium-99m, obtaining the complexes [99mTc][Tc(N)(ATSM/A-ε-Ahx)] (99mTc1) and [99mTc][Tc(N)(ATSM/A-ε-Ahx-SP)] (99mTc2). The chemical identity of 99mTc1 and 99mTc2 was confirmed by radio/UV-RP-HPLC combined with ESI-MS analysis on the respective carrier-added products 99g/99mTc1 and 99g/99mTc2. The stability of the radiolabelled complexes after incubation in various environments was investigated. All the results were compared with those obtained for the corresponding 64Cu-analogues, 64Cu1 and 64Cu2. The TGase reaction allows the conjugation of 1 with the peptide, but it is not highly efficient due to instability of the chelator in the required conditions. The SP-conjugated complexes are unstable in mouse and human sera. However, indeed the BTS system can be exploited as nitride-technetium-99m chelator for highly efficient technetium labelling, thus making compound 1 worthy of further investigations for new targeted technetium and copper radiopharmaceuticals encompassing Single Photon Emission Computed Tomography and Positron Emission Tomography imaging.
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Affiliation(s)
- Nicola Salvarese
- ICMATE-CNR, Corso Stati Uniti 4, 35127 Padua, Italy; Dipartimento di Scienze del Farmaco, Università Degli Studi di Padova, Via F. Marzolo 5, 35131 Padua, Italy.
| | - Barbara Spolaore
- Dipartimento di Scienze del Farmaco, Università Degli Studi di Padova, Via F. Marzolo 5, 35131 Padua, Italy
| | - Selena Marangoni
- Dipartimento di Scienze del Farmaco, Università Degli Studi di Padova, Via F. Marzolo 5, 35131 Padua, Italy
| | - Anna Pasin
- Dipartimento di Scienze del Farmaco, Università Degli Studi di Padova, Via F. Marzolo 5, 35131 Padua, Italy
| | | | | | - Gianfranco Cicoria
- Medical Physics Department, Azienda Ospedaliera Universitaria di Bologna, Policlinico S. Orsola-Malpighi, Via Massarenti 9, 40138 Bologna, Italy
| | | | - Cristina Bolzati
- ICMATE-CNR, Corso Stati Uniti 4, 35127 Padua, Italy; Dipartimento di Scienze del Farmaco, Università Degli Studi di Padova, Via F. Marzolo 5, 35131 Padua, Italy.
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García-Tojal J, Gil-García R, Fouz VI, Madariaga G, Lezama L, Galletero MS, Borrás J, Nollmann FI, García-Girón C, Alcaraz R, Cavia-Saiz M, Muñiz P, Palacios Ò, Samper KG, Rojo T. Revisiting the thiosemicarbazonecopper(II) reaction with glutathione. Activity against colorectal carcinoma cell lines. J Inorg Biochem 2018; 180:69-79. [DOI: 10.1016/j.jinorgbio.2017.12.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Revised: 12/05/2017] [Accepted: 12/05/2017] [Indexed: 12/12/2022]
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22
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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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23
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Aboagye E, Alger K, Archibald S, Bakar N, Barton N, Bergare J, Bloom J, Bragg R, Burke B, Burns M, Carroll L, Calatayud D, Cawthorne C, Cortezon-Tamarit F, Crean C, Crump M, Dilworth J, Domarkas J, Duckett S, Eggleston I, Elmore C, van Es E, Fekete M, Goodwin M, Green G, Grönberg G, Hayes C, Hayes M, Hollis S, Hueting R, Ivanov P, Johnston G, Kerr W, Kohler A, Knox G, Lawrie K, Lee R, Lewis W, Lin B, Lockley W, López-Torres E, Lv K, Maddocks S, Marsh B, Mendiola A, Mirabello V, Miranda C, Norcott P, O'Hagan D, Olaru A, Pascu S, Rayner P, Read D, Ridge K, Ritter T, Roberts I, Samuri N, Sarpaki S, Somers D, Taylor R, Tuttle T, Varcoe J, Willis C. Abstracts of the 25th
International Isotope Society (UK Group) symposium: Synthesis and applications of labelled compounds 2016. J Labelled Comp Radiopharm 2017. [DOI: 10.1002/jlcr.3523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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24
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Brown OC, Baguña Torres J, Holt KB, Blower PJ, Went MJ. Copper complexes with dissymmetrically substituted bis(thiosemicarbazone) ligands as a basis for PET radiopharmaceuticals: control of redox potential and lipophilicity. Dalton Trans 2017; 46:14612-14630. [PMID: 28703233 DOI: 10.1039/c7dt02008b] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Copper(ii) bis(thiosemicarbazone) derivatives have been used extensively in positron emission tomography (PET) to image hypoxia and blood flow and to radiolabel cells for cell tracking. These applications depend on control of redox potentials and lipophilicity of the bis(thiosemicarbazone) complexes, which can be adjusted by altering peripheral ligand substituents. This paper reports the synthesis of a library of new dissymmetrically substituted bis(thiosemicarbazone) ligands by controlling the condensation reactions between dicarbonyl compounds and 4-substituted-3-thiosemicarbazides or using acetal protection. Copper complexes of the new ligands have been prepared by reaction with copper acetate or via transmetallation of the corresponding zinc complexes, which are convenient precursors for the rapid synthesis of radio-copper complexes. Well-defined structure-activity relationships linking ligand alkylation patterns with redox potential and lipophilicity of the complexes are reported.
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Affiliation(s)
- Oliver C Brown
- University of Kent, School of Physical Sciences, Canterbury CT2 7NH, UK.
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25
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Syntheses, structures, and electrochemical studies of N,N′-bis(alkylthiocarbamate)butane-2,3-diimine Cu(II) complexes as pendent alkoxy derivatives of Cu(ATSM). Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.02.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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26
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Lobana TS, Indoria S, Sood H, Arora DS, Randhawa BS, Garcia-Santos I, Smolinski VA, Jasinski JP. Synthesis of 5-nitro-salicylaldehyde-N-substituted thiosemicarbazonates of copper(II): Molecular structures, spectroscopy, ESI-mass studies and antimicrobial activity. Inorganica Chim Acta 2017. [DOI: 10.1016/j.ica.2017.02.032] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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27
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Hosseinpour S, Hosseini-Yazdi SA, White J, Scott Kassel W, Piro NA. X-ray crystal structural and spectral studies of copper(II) and nickel(II) complexes of two asymmetric bis(thiosemicarbazone) ligands and the investigation of relationship between the N(4)-substituent and the electrochemical behavior. Polyhedron 2017. [DOI: 10.1016/j.poly.2016.06.048] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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28
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Mague JT, Mohamed SK, Akkurt M, Abdel-Raheem EMM, Albayati MR. 1-(( E)-{2-[4-(2-{(1 E)-[(carbamothioylamino)imino]methyl}phenoxy)butoxy]benzylidene}amino)thiourea dimethyl sulfoxide disolvate. IUCRDATA 2016. [DOI: 10.1107/s2414314616009469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
The title compound, C20H24N6O2S2·2C2H6OS, has crystallographically imposed centrosymmetry. The packing is assisted by N—H...O, C—H...O and N—H...S interactions with the lattice solvent molecules, forming a two-dimensional network parallel to (1-10). The lattice dimethyl sulfoxide molecules (except for the S atoms) were modelled over two sites with refined occupancies of 0.831 (3):0.169 (3).
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29
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Cortezon-Tamarit F, Sarpaki S, Calatayud DG, Mirabello V, Pascu SI. Applications of "Hot" and "Cold" Bis(thiosemicarbazonato) Metal Complexes in Multimodal Imaging. CHEM REC 2016; 16:1380-97. [PMID: 27149900 DOI: 10.1002/tcr.201500292] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2015] [Indexed: 02/06/2023]
Abstract
The applications of coordination chemistry to molecular imaging has become a matter of intense research over the past 10 years. In particular, the applications of bis(thiosemicarbazonato) metal complexes in molecular imaging have mainly been focused on compounds with aliphatic backbones due to the in vivo imaging success of hypoxic tumors with PET (positron emission tomography) using (64) CuATSM [copper (diacetyl-bis(N4-methylthiosemicarbazone))]. This compound entered clinical trials in the US and the UK during the first decade of the 21(st) century for imaging hypoxia in head and neck tumors. The replacement of the ligand backbone to aromatic groups, coupled with the exocyclic N's functionalization during the synthesis of bis(thiosemicarbazones) opens the possibility to use the corresponding metal complexes as multimodal imaging agents of use, both in vitro for optical detection, and in vivo when radiolabeled with several different metallic species. The greater kinetic stability of acenaphthenequinone bis(thiosemicarbazonato) metal complexes, with respect to that of the corresponding aliphatic ATSM complexes, allows the stabilization of a number of imaging probes, with special interest in "cold" and "hot" Cu(II) and Ga(III) derivatives for PET applications and (111) In(III) derivatives for SPECT (single-photon emission computed tomography) applications, whilst Zn(II) derivatives display optical imaging properties in cells, with enhanced fluorescence emission and lifetime with respect to the free ligands. Preliminary studies have shown that gallium-based acenaphthenequinone bis(thiosemicarbazonato) complexes are also hypoxia selective in vitro, thus increasing the interest in them as new generation imaging agents for in vitro and in vivo applications.
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Affiliation(s)
| | - Sophia Sarpaki
- Department of Chemistry, University of Bath, Claverton Down, Bath, BA2 7AY, UK
| | - David G Calatayud
- Department of Chemistry, University of Bath, Claverton Down, Bath, BA2 7AY, UK
| | - Vincenzo Mirabello
- Department of Chemistry, University of Bath, Claverton Down, Bath, BA2 7AY, UK
| | - Sofia I Pascu
- Department of Chemistry, University of Bath, Claverton Down, Bath, BA2 7AY, UK
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30
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Synthesis and characterization of a new bioactive mono(thiosemicarbazone) ligand based on 3,5-diacetyl-1,2,4-triazol diketone and its palladium and platinum complexes. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.02.008] [Citation(s) in RCA: 17] [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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31
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Matesanz AI, Tapia S, Souza P. First 3,5-diacetyl-1,2,4-triazol derived mono(thiosemicarbazone) and its palladium and platinum complexes: Synthesis, structure and biological properties. Inorganica Chim Acta 2016. [DOI: 10.1016/j.ica.2016.02.027] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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32
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Sesmero E, Calatayud DG, Perles J, López‐Torres E, Mendiola MA. The Reactivity of Diphenyllead(IV) Dichloride with Dissymmetric Thiosemicarbazone Ligands: Obtaining Monomers, Coordination Polymers, and an Organoplumboxane. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201501245] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Ester Sesmero
- Departamento de Química Inorgánica, Universidad Autónoma de Madrid, C/ Francisco Tomás y Valiente 7, 28049 Madrid, Spain, http://www.uam.es/departamentos/ciencias/qinorg/fpers/lopez_torres.htm
| | - David G. Calatayud
- Laboratorio de Difracción de Rayos X de Monocristal, Servicio Interdepartamental de Investigación, Universidad Autónoma de Madrid C/ Francisco Tomás y Valiente 7, 28049 Madrid, Spain
| | - Josefina Perles
- Laboratorio de Difracción de Rayos X de Monocristal, Servicio Interdepartamental de Investigación, Universidad Autónoma de Madrid C/ Francisco Tomás y Valiente 7, 28049 Madrid, Spain
| | - Elena López‐Torres
- Departamento de Química Inorgánica, Universidad Autónoma de Madrid, C/ Francisco Tomás y Valiente 7, 28049 Madrid, Spain, http://www.uam.es/departamentos/ciencias/qinorg/fpers/lopez_torres.htm
| | - M. Antonia Mendiola
- Departamento de Química Inorgánica, Universidad Autónoma de Madrid, C/ Francisco Tomás y Valiente 7, 28049 Madrid, Spain, http://www.uam.es/departamentos/ciencias/qinorg/fpers/lopez_torres.htm
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33
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Vijayan P, Viswanathamurthi P, Velmurugan K, Nandhakumar R, Balakumaran MD, Kalaichelvan PT, Malecki JG. Nickel(ii) and copper(ii) complexes constructed with N2S2 hybrid benzamidine–thiosemicarbazone ligand: synthesis, X-ray crystal structure, DFT, kinetico-catalytic and in vitro biological applications. RSC Adv 2015. [DOI: 10.1039/c5ra18568h] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
We report nickel(ii) and copper(ii) complexes containing the benzamidine–thiosemicarbazone ligand together with DFT, enzyme kinetics and in vitro biological applications such as DNA/BSA affinities and anticancer properties.
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Affiliation(s)
| | | | | | - Raju Nandhakumar
- Department of Chemistry
- Karunya University
- Coimbatore-641 114
- India
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34
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Ingle SA, Kate AN, Kumbhar AA, Khan AA, Rao SS, Gejji SP. Synthesis and biological evaluation of copper(ii) pyrenethiosemicarbazone. RSC Adv 2015. [DOI: 10.1039/c5ra00020c] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A fluorescent Cu(ii) pyrenethiosemicarbazone complex exhibits enhanced DNA-cleavage and cytotoxicity on photoexcitation.
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Affiliation(s)
- Suwarna A. Ingle
- Department of Chemistry
- Savitribai Phule Pune University
- Pune-411007
- India
| | - Anup N. Kate
- Department of Chemistry
- Savitribai Phule Pune University
- Pune-411007
- India
| | - Anupa A. Kumbhar
- Department of Chemistry
- Savitribai Phule Pune University
- Pune-411007
- India
| | - Ayesha A. Khan
- Department of Chemistry
- Savitribai Phule Pune University
- Pune-411007
- India
| | - Soniya S. Rao
- Department of Chemistry
- Savitribai Phule Pune University
- Pune-411007
- India
| | - Shridhar P. Gejji
- Department of Chemistry
- Savitribai Phule Pune University
- Pune-411007
- India
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35
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Lobana TS, Indoria S, Kaur H, Arora DS, Jassal AK, Jasinski JP. Synthesis and structures of 5-nitro-salicylaldehyde thiosemicarb-azonates of copper(ii): molecular spectroscopy, ESI-mass studies, antimicrobial activity and cytotoxicity. RSC Adv 2015. [DOI: 10.1039/c4ra15006f] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Salicylaldehyde thiosemicarbazonates of copper(ii) have shown significant growth inhibitory activity againstS. aureus, MRSA,K. pneumonia,S. flexneri,P. aeruginosaandC. albicansand are bactericidal in nature with low cytotoxicity.
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Affiliation(s)
- Tarlok S. Lobana
- Department of Chemistry
- Guru Nanak Dev University
- Amritsar-143 005
- India
| | - Shikha Indoria
- Department of Chemistry
- Guru Nanak Dev University
- Amritsar-143 005
- India
| | - Harpreet Kaur
- Department of Microbiology
- Guru Nanak Dev University
- Amritsar-143 005
- India
| | - Daljit S. Arora
- Department of Microbiology
- Guru Nanak Dev University
- Amritsar-143 005
- India
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36
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Gil-García R, Gómez-Saiz P, Díez-Gómez V, Madariaga G, Insausti M, Lezama L, Cuevas JV, García-Tojal J. Thiosemicarbazonecopper(II) compounds with halide/hexafluorosilicate anions: Structure, water clusters, non-covalent interactions and magnetism. Polyhedron 2014. [DOI: 10.1016/j.poly.2014.07.032] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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37
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Kanchana Devi A, Ramesh R. Synthesis, spectral and electrochemical studies of binuclear Ru(III) complexes containing dithiosemicarbazone ligand. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 117:138-143. [PMID: 23988528 DOI: 10.1016/j.saa.2013.07.040] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2013] [Revised: 07/04/2013] [Accepted: 07/21/2013] [Indexed: 06/02/2023]
Abstract
Synthesis of several new octahedral binuclear ruthenium(III) complexes of the general composition [(EPh3)2(X)Ru-L-Ru(X)(EPh3)2] containing benzene dithiosemicarbazone ligands (where E=P or As; X=Cl or Br; L=binucleating ligands) is presented. All the complexes have been fully characterized by elemental analysis, FT-IR, UV-vis and EPR spectroscopy together with magnetic susceptibility measurements. IR study shows that the dithiosemicarbazone ligands behave as dianionic tridentate ligands coordinating through the oxygen atom of the deprotonated phenolic group, nitrogen atom of the azomethine group and thiolate sulphur. In DMF solution, all the complexes exhibit intense d-d transition and ligand-to-metal charge transfer (LMCT) transition in the visible region. The magnetic moment values of the complexes are in the range 1.78-1.82 BM, which reveals the presence of one unpaired electron on each metal ion. The EPR spectra of the liquid samples at LNT show the presence of three different 'g' values (gx≠gy≠gz) indicate a rhombic distortion around the ruthenium ion. All the complexes exhibit two quasi-reversible one electron oxidation responses (Ru(III)-Ru(III)/Ru(III)-Ru(IV); Ru(III)-Ru(IV)/Ru(IV)-Ru(IV)) within the E1/2 range of 0.61-0.74 V and 0.93-0.98 V respectively, versus Ag/AgCl.
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Affiliation(s)
- A Kanchana Devi
- School of Chemistry, Bharathidasan University, Tiruchirappalli 620 024, India
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38
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Lobana TS, Kumari P, Castineiras A, Butcher RJ. The Effect of C-2 Substituents of Salicylaldehyde-Based Thiosemicarbazones on the Synthesis, Spectroscopy, Structures, and Fluorescence of Nickel(II) Complexes. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201300209] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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39
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Gil-García R, Gómez-Saiz P, Díez-Gómez V, Donnadieu B, Insausti M, Lezama L, García-Tojal J. Polymorphism and magnetic properties in thiosemicarbazonecopper(II)-sulfate compounds. Polyhedron 2013. [DOI: 10.1016/j.poly.2013.02.061] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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40
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Synthesis of hybrid ligands derived from benzil, thiosemicarbazide and heteroaromatic hydrazides and their reactivity with group 12 metals. Polyhedron 2013. [DOI: 10.1016/j.poly.2013.02.025] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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41
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Palanimuthu D, Shinde SV, Somasundaram K, Samuelson AG. In Vitro and in Vivo Anticancer Activity of Copper Bis(thiosemicarbazone) Complexes. J Med Chem 2013; 56:722-34. [DOI: 10.1021/jm300938r] [Citation(s) in RCA: 187] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Duraippandi Palanimuthu
- Department
of Inorganic and Physical Chemistry, and ‡Department of Microbiology and
Cell Biology, Indian Institute of Science, Bangalore, India 560012
| | - Sridevi Vijay Shinde
- Department
of Inorganic and Physical Chemistry, and ‡Department of Microbiology and
Cell Biology, Indian Institute of Science, Bangalore, India 560012
| | - Kumaravel Somasundaram
- Department
of Inorganic and Physical Chemistry, and ‡Department of Microbiology and
Cell Biology, Indian Institute of Science, Bangalore, India 560012
| | - Ashoka G. Samuelson
- Department
of Inorganic and Physical Chemistry, and ‡Department of Microbiology and
Cell Biology, Indian Institute of Science, Bangalore, India 560012
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42
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Maia PIDS, Nguyen HH, Hagenbach A, Bergemann S, Gust R, Deflon VM, Abram U. Rhenium mixed-ligand complexes with S,N,S-tridentate thiosemicarbazone/thiosemicarbazide ligands. Dalton Trans 2013; 42:5111-21. [DOI: 10.1039/c3dt32950j] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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43
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Calatayud DG, López-Torres E, Mendiola MA. A Fluorescent Dissymmetric Thiosemicarbazone Ligand Containing a Hydrazonequinoline Arm and Its Complexes with Cadmium and Mercury. Eur J Inorg Chem 2012. [DOI: 10.1002/ejic.201200815] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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44
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Dilworth JR, Hueting R. Metal complexes of thiosemicarbazones for imaging and therapy. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2012.02.019] [Citation(s) in RCA: 88] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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45
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Calatayud DG, López-Torres E, Dilworth JR, Antonia Mendiola M. Complexes of group 12 metals containing a hybrid thiosemicarbazone-pyridylhydrazone ligand. Inorganica Chim Acta 2012. [DOI: 10.1016/j.ica.2011.10.023] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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46
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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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47
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Castiñeiras A, Fernández-Hermida N, García-Santos I, Pérez-Lustres JL, Rodríguez-González I. Luminescent complexes of silver(i) with pyridylbis(3-hexamethyleneiminyl thiosemicarbazone): effect of the counterion on the nuclearity. Dalton Trans 2012; 41:3787-96. [DOI: 10.1039/c2dt12204a] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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48
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Aphaiwong A, Moloney MG, Christlieb M. Surface functional polymer library by post-polymerisation modification using diarylmethylenes: metal ligand catch and release. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c2jm34942f] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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49
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Shokeen M, Wadas TJ. The development of copper radiopharmaceuticals for imaging and therapy. Med Chem 2011; 7:413-29. [PMID: 21711219 PMCID: PMC8259694 DOI: 10.2174/157340611796799177] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2011] [Accepted: 05/08/2011] [Indexed: 12/11/2022]
Abstract
The increasing use of positron emission tomography in preclinical and clinical settings has widened the demand for radiopharmaceuticals with high specificity that can image biological phenomena in vivo. While many PET tracers have been developed from small organic molecules labeled with carbon-11 or fluorine-18, the short half-lives of these radionuclides preclude their incorporation into radiotracers, which can be used to image biological processes that are not induced immediately after system perturbation. Additionally, the continuing development of targeted agents, such as antibodies and nanoparticles, which undergo extended circulation, require that radionuclides with half-lives that are complimentary to the biological half-lives of these molecules be developed. Copper radionuclides have received considerable attention since they offer a variety of half-lives and decay energies and because the coordination chemistry of cooper and its role in biology is well understood. However, in addition to the radiometal chelate, a successful copper based radiopharmaceutical depends upon the chemical structure of the entire radiotracer, which may include a biologically important molecule and a chemical linker that can be used to deliver the copper radionuclide to a specific target and modulate its in vivo properties, respectively. This review discusses the development of copper radiopharmaceuticals and the importance of factors such as chemical structure on their pharmacokinetics in vivo.
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Affiliation(s)
- Monica Shokeen
- Division of Radiological Sciences, Washington University School of Medicine, Campus Box 8225, 510 S. Kingshighway Blvd., Saint Louis, MO 63110, USA
| | - Thaddeus J. Wadas
- Department of Cancer Biology, Wake Forest University School of Medicine, Medical Center Blvd., Winston-Salem, NC, 27157, USA
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50
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Paterson BM, Donnelly PS. Copper complexes of bis(thiosemicarbazones): from chemotherapeutics to diagnostic and therapeutic radiopharmaceuticals. Chem Soc Rev 2011; 40:3005-18. [PMID: 21409228 DOI: 10.1039/c0cs00215a] [Citation(s) in RCA: 223] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The molecules known as bis(thiosemicarbazones) derived from 1,2-diones can act as tetradentate ligands for Cu(II), forming stable, neutral complexes. As a family, these complexes possess fascinating biological activity. This critical review presents an historical perspective of their progression from potential chemotherapeutics through to more recent applications in nuclear medicine. Methods of synthesis are presented followed by studies focusing on their potential application as anti-cancer agents and more recent investigations into their potential as therapeutics for Alzheimer's disease. The Cu(II) complexes are of sufficient stability to be used to coordinate copper radioisotopes for application in diagnostic and therapeutic radiopharmaceuticals. Detailed understanding of the coordination chemistry has allowed careful manipulation of the metal based properties to engineer specific biological activities. Perhaps the most promising complex radiolabelled with copper radioisotopes to date is Cu(II)(atsm), which has progressed to clinical trials in humans (162 references).
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Affiliation(s)
- Brett M Paterson
- School of Chemistry, The University of Melbourne, Melbourne, 3010, Australia
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