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Salvarese N, Morellato N, Gobbi C, Gandin V, De Franco M, Marzano C, Dolmella A, Bolzati C. Synthesis, characterization and in vitro cytotoxicity of gallium(III)-dithiocarbamate complexes. Dalton Trans 2024; 53:4526-4543. [PMID: 38348686 DOI: 10.1039/d3dt03552b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2024]
Abstract
A library of homoleptic mononuclear Ga(III) complexes of the general formula [Ga(DTC)3], where DTC is an alicyclic or a linear dithiocarbamate chelator, is reported. The complexes were prepared in high yields starting from Ga(NO3)3·6H2O and fully characterized by elemental analysis and IR and NMR spectroscopy. Crystals of five of these complexes were obtained. The antitumor activity of the newly synthesized compounds against a panel of human cancer cell lines was evaluated. The chemical nature of the DTC does not have a marked impact on the structural features of the final compound. X-ray crystal structure analyses revealed that all these complexes have a trigonal prismatic geometry with three identical chelating DTCs coordinating the Ga(III) ion. It is noteworthy that in complex 22, [Ga(NHEt)3] (NHEt = N-ethyldithiocarbamate), the asymmetric unit is formed by two independent and structurally different molecules. Cellular studies showed that all the synthesized Ga-DTC complexes exhibit marked cytotoxic activity, even against human colon cancer cells that are less sensitive to cisplatin. Among the tested compounds, 6 ([Ga(CEPipDTC)3], CEPipDTC = (ethoxycarbonyl)-piperidinedithiocarbamate) and 21 ([Ga(Pr-13)3], PR13 = 4 and N-(2-ethoxy-2-oxoethyl)-N-methyldithiocarbamate) are very promising derivatives, but they have no selectivity towards cancer cells. Nevertheless, the obtained data provide a foundation for developing gallium-dithiocarbamate complexes as anticancer agents.
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Affiliation(s)
- Nicola Salvarese
- Consiglio Nazionale delle Ricerche - Istituto di Chimica della Materia Condensata e di Tecnologie per l'Energia (CNR-ICMATE), Corso Stati Uniti 4, 35127 Padua, Italy.
| | - Nicolò Morellato
- Dipartimento di Scienze del Farmaco, Università degli Studi di Padova, Via F. Marzolo 5, 35131 Padua, Italy
| | - Carolina Gobbi
- Consiglio Nazionale delle Ricerche - Istituto di Chimica della Materia Condensata e di Tecnologie per l'Energia (CNR-ICMATE), Corso Stati Uniti 4, 35127 Padua, Italy.
| | - Valentina Gandin
- Dipartimento di Scienze del Farmaco, Università degli Studi di Padova, Via F. Marzolo 5, 35131 Padua, Italy
| | - Michele De Franco
- Dipartimento di Scienze del Farmaco, Università degli Studi di Padova, Via F. Marzolo 5, 35131 Padua, Italy
| | - Cristina Marzano
- Dipartimento di Scienze del Farmaco, Università degli Studi di Padova, Via F. Marzolo 5, 35131 Padua, Italy
| | - Alessandro Dolmella
- Dipartimento di Scienze del Farmaco, Università degli Studi di Padova, Via F. Marzolo 5, 35131 Padua, Italy
| | - Cristina Bolzati
- Consiglio Nazionale delle Ricerche - Istituto di Chimica della Materia Condensata e di Tecnologie per l'Energia (CNR-ICMATE), Corso Stati Uniti 4, 35127 Padua, Italy.
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2
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Srivastava N. Efficient TBAI-CS 2 Promoted Synthesis of Substituted Hydrazinecarbodithiolates. ORG PREP PROCED INT 2022. [DOI: 10.1080/00304948.2022.2111171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Nitin Srivastava
- Department of Chemistry, Amity University Uttar Pradesh, Lucknow Campus, Lucknow, India
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3
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Bolzati C, Salvarese N, Spolaore B, Vittadini A, Forrer D, Brunello S, Ghiani S, Maiocchi A. Water-Soluble [Tc(N)(PNP)] Moiety for Room-Temperature 99mTc Labeling of Sensitive Target Vectors. Mol Pharm 2022; 19:876-894. [DOI: 10.1021/acs.molpharmaceut.1c00816] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Cristina Bolzati
- Institute of Condensed Matter Chemistry and Technologies for Energy ICMATE-CNR, Corso Stati Uniti, 4, I-35127 Padova, Italy
| | - Nicola Salvarese
- Institute of Condensed Matter Chemistry and Technologies for Energy ICMATE-CNR, Corso Stati Uniti, 4, I-35127 Padova, Italy
| | - Barbara Spolaore
- Department of Pharmaceutical and Pharmacological Sciences, University of Padua, Via Marzolo, 5, I-35131 Padova, Italy
- CRIBI Biotechnology Center, University of Padua, 35121 Padova, Italy
| | - Andrea Vittadini
- Institute of Condensed Matter Chemistry and Technologies for Energy ICMATE-CNR, Corso Stati Uniti, 4, I-35127 Padova, Italy
- Department of Chemical Sciences, University of Padua, Via Marzolo, 1, I-35131 Padova, Italy
| | - Daniel Forrer
- Institute of Condensed Matter Chemistry and Technologies for Energy ICMATE-CNR, Corso Stati Uniti, 4, I-35127 Padova, Italy
- Department of Chemical Sciences, University of Padua, Via Marzolo, 1, I-35131 Padova, Italy
| | - Sara Brunello
- Institute of Condensed Matter Chemistry and Technologies for Energy ICMATE-CNR, Corso Stati Uniti, 4, I-35127 Padova, Italy
| | - Simona Ghiani
- Bracco Imaging SpA, Bioindustry Park del Canavese, Via Ribes 5, Colleretto Giacosa, 10010 Torino, Italy
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4
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Abstract
The knowledge on element 43 (Tc) of the periodic table, built over the years through the contributions given by the close relationship between chemistry and nuclear medicine, allowed the development of new and increasingly effective radiopharmaceuticals useful both as perfusion and target specific imaging agents for SPECT (single photon emission tomography). Among the manifold Tc-compounds, Tc(V) nitrido complexes played a relevant role in the search for new technetium-99m radiopharmaceuticals, providing efficient labeling procedures that can be conveniently exploited for the design and synthesis of agents, also incorporating small organic molecules or peptides having defined structural features. With this work, we present an overview of four decades of research on the chemistry and on the nuclear medicine applications of Tc(V) nitrido complexes.
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5
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Caporale A, Bolzati C, Incisivo GM, Salvarese N, Grieco P, Ruvo M. Improved synthesis on solid phase of dithiocarbamic cRGD-derivative and 99m Tc-radiolabelling. J Pept Sci 2019; 25:e3140. [PMID: 30680876 DOI: 10.1002/psc.3140] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Revised: 10/20/2018] [Accepted: 11/20/2018] [Indexed: 01/19/2023]
Abstract
In the field of angiogenesis, small cyclic pentapeptides containing the RGD motif are playing a relevant role for their high affinity and specificity for integrin receptors and for the possibility to act at both therapeutic and diagnostic level by inhibiting pathological angiogenesis and by serving as shuttles to deliver imaging-probe including SPECT/PET radionuclides to specific tissues. In the last decade, several new protocols were reported in literature for the direct synthesis of cyclic RDG either in solution or by SPPS. Here, we have elaborated and tested some alternative approaches using different resins and different protective groups. The introduction of the dithiocarbamate function, useful to complex radio-metals suitable for nuclear medicine applications, has also been considered and achieved.
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Affiliation(s)
- Andrea Caporale
- IBB-CNR, Naples, 80134, Italy.,Univ. di Napoli "Federico II", CIRPeB, Naples, 80134, Italy
| | | | | | | | - Paolo Grieco
- Univ. di Napoli "Federico II", CIRPeB, Naples, 80134, Italy.,Dept. Pharmacy, Univ. di Napoli "Federico II", Naples, 80131, Italy
| | - Menotti Ruvo
- IBB-CNR, Naples, 80134, Italy.,Univ. di Napoli "Federico II", CIRPeB, Naples, 80134, Italy
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6
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Salvarese N, Morellato N, Rosato A, Meléndez-Alafort L, Refosco F, Bolzati C. Novel [99mTcIII(PS)2(Ln)] Mixed-Ligand Compounds (PS = Phosphino-thiolate; L = Dithiocarbamate) Useful in Design and Development of TcIII-Based Agents: Synthesis, in Vitro, and ex Vivo Biodistribution Studies. J Med Chem 2014; 57:8960-70. [DOI: 10.1021/jm501088w] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Nicola Salvarese
- Dipartimento
di Scienze Chirurgiche, Oncologiche e Gastroenterologiche, Università degli Studi di Padova, via Gattamelata 64, 35138 Padua, Italy
| | - Nicolò Morellato
- Dipartimento
di Scienze del Farmaco, Università degli Studi di Padova, Via Marzolo 5, 35131 Padua, Italy
| | - Antonio Rosato
- Dipartimento
di Scienze Chirurgiche, Oncologiche e Gastroenterologiche, Università degli Studi di Padova, via Gattamelata 64, 35138 Padua, Italy
- Istituto Oncologico Veneto, via
Gattamelata 64, 35138 Padua, Italy
| | - Laura Meléndez-Alafort
- Dipartimento
di Scienze Chirurgiche, Oncologiche e Gastroenterologiche, Università degli Studi di Padova, via Gattamelata 64, 35138 Padua, Italy
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7
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Vassiliadis V, Triantis C, Raptopoulou CP, Psycharis V, Terzis A, Pirmettis I, Papadopoulos MS, Papagiannopoulou D. Synthesis, structural characterization and radiochemistry of “2+1” fac-[99mTc/Re(CO)3(L)(2-mercaptopyridine)] complexes, where L is phosphine or isocyanide. Polyhedron 2014. [DOI: 10.1016/j.poly.2014.07.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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8
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Salvarese N, Morellato N, Venzo A, Refosco F, Dolmella A, Bolzati C. Synthesis and Characterization of [MIII(PS)2(L)] Mixed-Ligand Compounds (M = Re, 99Tc; PS = Phosphinothiolate; L = Dithiocarbamate) as Potential Models for the Development of New Agents for SPECT Imaging and Radiotherapy. Inorg Chem 2013; 52:6365-77. [DOI: 10.1021/ic400094s] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- N. Salvarese
- Dipartimento di Scienze del
Farmaco, Università di Padova, Via
Marzolo 5, 35131 Padova, Italy
| | - N. Morellato
- Dipartimento di Scienze del
Farmaco, Università di Padova, Via
Marzolo 5, 35131 Padova, Italy
| | - A. Venzo
- ISTM-CNR, Via Marzolo 1, 35131 Padova,
Italy
| | - F. Refosco
- ICIS-CNR, Corso Stati Uniti, 4, 35127 Padova, Italy
| | - A. Dolmella
- Dipartimento di Scienze del
Farmaco, Università di Padova, Via
Marzolo 5, 35131 Padova, Italy
| | - C. Bolzati
- ICIS-CNR, Corso Stati Uniti, 4, 35127 Padova, Italy
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9
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Berry DJ, Torres Martin de Rosales R, Charoenphun P, Blower PJ. Dithiocarbamate complexes as radiopharmaceuticals for medical imaging. Mini Rev Med Chem 2013; 12:1174-83. [PMID: 22931590 DOI: 10.2174/138955712802762112] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2012] [Revised: 03/29/2012] [Accepted: 04/02/2012] [Indexed: 11/22/2022]
Abstract
Over the past 30 years dithiocarbamate ligands have found application in radiopharmaceutical metal-ligand complexes to image a range of disease states. The vast majority of research and applications, and the widest range of complex structures, have involved radionuclides of technetium and rhenium. Considering the extent of coordination chemistry of dithiocarbamate ligands described elsewhere in this issue, the extent of radiopharmaceutical application with metallic radionuclides is surprisingly narrow. Here we summarise the types of radiopharmaceutical complexes studied and the uses, and potential uses, to which they have been put in nuclear medicine.
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Affiliation(s)
- David J Berry
- King's College London, Division of Imaging Sciences and Biomedical Engineering, 4th Floor Lambeth Wing, St Thomas Hospital, London SE1 7EH, UK
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10
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Tisato F, Bolzati C, Refosco F, Porchia M, Seraglia R, Carta D, Pasqualini R. Insights into the failure of the potential, neutral myocardial imaging agent TcN-NOET: physicochemical identification of by-products and degradation species. Nucl Med Biol 2012; 39:335-46. [DOI: 10.1016/j.nucmedbio.2011.09.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2011] [Revised: 09/14/2011] [Accepted: 09/17/2011] [Indexed: 10/14/2022]
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11
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Bolzati C, Salvarese N, Carta D, Refosco F, Dolmella A, Pietzsch HJ, Bergmann R, Bandoli G. Synthesis and biological evaluation of new [Tc(N)(PS)]-based mixed-ligand compounds useful in the design of target-specific radiopharmaceuticals: the 2-methoxyphenylpiperazine dithiocarbamate derivatives as an example. J Biol Inorg Chem 2010; 16:137-55. [DOI: 10.1007/s00775-010-0712-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2010] [Accepted: 09/19/2010] [Indexed: 11/30/2022]
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12
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Bolzati C, Cavazza-Ceccato M, Agostini S, Refosco F, Yamamichi Y, Tokunaga S, Carta D, Salvarese N, Bernardini D, Bandoli G. Biological in Vitro and in Vivo Studies of a Series of New Asymmetrical Cationic [99mTc(N)(DTC-Ln)(PNP)]+ Complex (DTC-Ln = Alicyclic Dithiocarbamate and PNP = Diphosphinoamine). Bioconjug Chem 2010; 21:928-39. [DOI: 10.1021/bc900493e] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Cristina Bolzati
- ICIS-CNR, Corso Stati Uniti, 4, 35127 Padova, Italy, Department of Pharmaceutical Sciences, University of Padua, Via Marzolo, 5, 35131 Padova, Italy, Research Center, Nihon Medi-Physics Co., Ltd., 3-1 Kitasode, Sodegaura, Chiba 299-0266, Japan, and Department of Veterinary Clinical Science, University of Padua, Viale dell’Università 16, 35020 Legnaro, Padua, Italy
| | - Mario Cavazza-Ceccato
- ICIS-CNR, Corso Stati Uniti, 4, 35127 Padova, Italy, Department of Pharmaceutical Sciences, University of Padua, Via Marzolo, 5, 35131 Padova, Italy, Research Center, Nihon Medi-Physics Co., Ltd., 3-1 Kitasode, Sodegaura, Chiba 299-0266, Japan, and Department of Veterinary Clinical Science, University of Padua, Viale dell’Università 16, 35020 Legnaro, Padua, Italy
| | - Stefania Agostini
- ICIS-CNR, Corso Stati Uniti, 4, 35127 Padova, Italy, Department of Pharmaceutical Sciences, University of Padua, Via Marzolo, 5, 35131 Padova, Italy, Research Center, Nihon Medi-Physics Co., Ltd., 3-1 Kitasode, Sodegaura, Chiba 299-0266, Japan, and Department of Veterinary Clinical Science, University of Padua, Viale dell’Università 16, 35020 Legnaro, Padua, Italy
| | - Fiorenzo Refosco
- ICIS-CNR, Corso Stati Uniti, 4, 35127 Padova, Italy, Department of Pharmaceutical Sciences, University of Padua, Via Marzolo, 5, 35131 Padova, Italy, Research Center, Nihon Medi-Physics Co., Ltd., 3-1 Kitasode, Sodegaura, Chiba 299-0266, Japan, and Department of Veterinary Clinical Science, University of Padua, Viale dell’Università 16, 35020 Legnaro, Padua, Italy
| | - Yoshihiro Yamamichi
- ICIS-CNR, Corso Stati Uniti, 4, 35127 Padova, Italy, Department of Pharmaceutical Sciences, University of Padua, Via Marzolo, 5, 35131 Padova, Italy, Research Center, Nihon Medi-Physics Co., Ltd., 3-1 Kitasode, Sodegaura, Chiba 299-0266, Japan, and Department of Veterinary Clinical Science, University of Padua, Viale dell’Università 16, 35020 Legnaro, Padua, Italy
| | - Shinji Tokunaga
- ICIS-CNR, Corso Stati Uniti, 4, 35127 Padova, Italy, Department of Pharmaceutical Sciences, University of Padua, Via Marzolo, 5, 35131 Padova, Italy, Research Center, Nihon Medi-Physics Co., Ltd., 3-1 Kitasode, Sodegaura, Chiba 299-0266, Japan, and Department of Veterinary Clinical Science, University of Padua, Viale dell’Università 16, 35020 Legnaro, Padua, Italy
| | - Davide Carta
- ICIS-CNR, Corso Stati Uniti, 4, 35127 Padova, Italy, Department of Pharmaceutical Sciences, University of Padua, Via Marzolo, 5, 35131 Padova, Italy, Research Center, Nihon Medi-Physics Co., Ltd., 3-1 Kitasode, Sodegaura, Chiba 299-0266, Japan, and Department of Veterinary Clinical Science, University of Padua, Viale dell’Università 16, 35020 Legnaro, Padua, Italy
| | - Nicola Salvarese
- ICIS-CNR, Corso Stati Uniti, 4, 35127 Padova, Italy, Department of Pharmaceutical Sciences, University of Padua, Via Marzolo, 5, 35131 Padova, Italy, Research Center, Nihon Medi-Physics Co., Ltd., 3-1 Kitasode, Sodegaura, Chiba 299-0266, Japan, and Department of Veterinary Clinical Science, University of Padua, Viale dell’Università 16, 35020 Legnaro, Padua, Italy
| | - Daniele Bernardini
- ICIS-CNR, Corso Stati Uniti, 4, 35127 Padova, Italy, Department of Pharmaceutical Sciences, University of Padua, Via Marzolo, 5, 35131 Padova, Italy, Research Center, Nihon Medi-Physics Co., Ltd., 3-1 Kitasode, Sodegaura, Chiba 299-0266, Japan, and Department of Veterinary Clinical Science, University of Padua, Viale dell’Università 16, 35020 Legnaro, Padua, Italy
| | - Giuliano Bandoli
- ICIS-CNR, Corso Stati Uniti, 4, 35127 Padova, Italy, Department of Pharmaceutical Sciences, University of Padua, Via Marzolo, 5, 35131 Padova, Italy, Research Center, Nihon Medi-Physics Co., Ltd., 3-1 Kitasode, Sodegaura, Chiba 299-0266, Japan, and Department of Veterinary Clinical Science, University of Padua, Viale dell’Università 16, 35020 Legnaro, Padua, Italy
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Bolzati C, Tisato F, Refosco F, Porchia M, Bandoli G. The [Re(N)(P∩N)] building-block. Inorganica Chim Acta 2010. [DOI: 10.1016/j.ica.2009.02.027] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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14
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Bolzati C, Cavazza-Ceccato M, Agostini S, Tisato F, Bandoli G. Technetium and rhenium in five-coordinate symmetrical and dissymmetrical nitrido complexes with alkyl phosphino-thiol ligands. Synthesis and structural characterization. Inorg Chem 2009; 47:11972-83. [PMID: 19007158 DOI: 10.1021/ic801436d] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The reactivity of bulky alkylphosphino-thiol ligands (PSH) toward nitride-M(V, VI) (M = Tc/Re) precursors was investigated. Neutral five-coordinate monosubstituted complexes of the type [M(N)(PS)Cl(PPh(3))] (Tc1-4, Re1-2) were prepared in moderate to high yields. It was found that these [M(N)(PS)Cl(PPh(3))] species underwent ligand-exchange reactions under mild conditions when reacted with bidentate mononegative ligands having soft donor atoms such as dithiocarbamates (NaL(n)) to afford stable dissymmetrical mixed-substituted complexes of the type [M(N)(PS)(L(n))] (Tc5,8-10, Re5-9) containing two different bidentate chelating ligands bound to the [M[triple bond]N](2+) moiety. In these reactions, the dithiocarbamate replaced the two labile monodentate ligands (Cl and PPh(3)) leaving the [M(N)(PS)](+) building block intact. In the above reactions, technetium and rhenium were found to behave in a similar way. Instead, under more drastic conditions, reactions of PSH with [M(N)Cl(2)(PPh(3))(2)] gave a mixture of monosubstituted [M(N)(PS)Cl(PPh(3))] and bis-substituted species [M(N)(PS)(2)] (Tc11-14) in the case of technetium, whereas only monosubstituted [M(N)(PS)Cl(PPh(3))] complexes were recovered for rhenium. All isolated products were characterized by elemental analysis, IR and multinuclear ((1)H, (13)C, and (31)P) NMR spectroscopies, ESI MS spectrometry, and X-ray crystal structure determination of the representative monosubstituted [Tc(N)(PStbu)Cl(PPh(3))] (Tc4) and mixed-substituted [Re(N)(PScy)(L(3))] (Re7) and [Re(N)(PSiso)(L(4))] (Re9) complexes. The latter rhenium complexes represent the first example of a square-pyramidal nitrido Re species with the basal plane defined by a PS(3) donor set. Monosubstituted [M(N)(PS)Cl(PPh(3))] species bearing the substitution-inert [M(N)(PS)](+) moieties act as suitable building blocks proposed for the construction of new classes of dissymmetrical nitrido compounds with potential application in the development of essential and target specific (99m)Tc and (188)Re radiopharmaceuticals for imaging and therapy, respectively.
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15
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Lu J, Xu M, Jia H, Xi S, Wang Y, Wang X. Synthesis and biodistribution of novel99mTc-nitrido methylpiperidine dithioformate derivatives as potential brain imaging agents. J Labelled Comp Radiopharm 2009. [DOI: 10.1002/jlcr.1587] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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16
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Chaturvedi D, Mishra N, Chaturvdi AK, Mishra V. An Efficient, Basic Resin-Mediated, One-Pot Synthesis of Dithiocarbazates Through Alcoholic Tosylates. PHOSPHORUS SULFUR 2009. [DOI: 10.1080/10426500802203137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Devdutt Chaturvedi
- a Bio-Organic Chemistry Division , Indian Institute of Integrative Medicine , Jammu-Tawi, J. & K, India
| | - Nisha Mishra
- b Synthetic Research Laboratory, Department of Chemistry , B. S. A. College , Mathura, U. P., India
| | - Amit K. Chaturvdi
- b Synthetic Research Laboratory, Department of Chemistry , B. S. A. College , Mathura, U. P., India
| | - Virendra Mishra
- b Synthetic Research Laboratory, Department of Chemistry , B. S. A. College , Mathura, U. P., India
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17
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Chaturvedi D, Mishra N, Chaturvedi AK, Mishra V. Triton-B-Catalyzed, Efficient, One-Pot Synthesis of Dithiocarbazates Through Alcoholic Tosylates. SYNTHETIC COMMUN 2009. [DOI: 10.1080/00397910802519141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Devdutt Chaturvedi
- a Bio-organic Chemistry Division, Indian Institute of Integrative Medicine , Jammu-Tawi, India
| | - Nisha Mishra
- b Synthetic Research Laboratory, Department of Chemistry , B. S. A. College , Mathura, India
| | - Amit K. Chaturvedi
- b Synthetic Research Laboratory, Department of Chemistry , B. S. A. College , Mathura, India
| | - Virendra Mishra
- b Synthetic Research Laboratory, Department of Chemistry , B. S. A. College , Mathura, India
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18
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Yang S, Wang X, Guo H, Liu J, Wang F, Zhang X. Synthesis and biodistribution in mice of 99mTcN-DBODC-DMSEt. J Labelled Comp Radiopharm 2009. [DOI: 10.1002/jlcr.1526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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19
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Chaturvedi D, Chaturvedi AK, Mishra N, Mishra V. Triton-B-Catalyzed, Efficient, One-Pot Synthesis of Carbazates Through Alcoholic Tosylates. SYNTHETIC COMMUN 2008. [DOI: 10.1080/00397910802269259] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Devdutt Chaturvedi
- a Bio-organic Chemistry Division , Indian Institute of Integrative Medicine , Jammu-Tawi , India
| | - Amit K. Chaturvedi
- b Synthetic Research Laboratory, Department of Chemistry, B.S.A.P.G. College , Mathura , India
| | - Nisha Mishra
- b Synthetic Research Laboratory, Department of Chemistry, B.S.A.P.G. College , Mathura , India
| | - Virendra Mishra
- b Synthetic Research Laboratory, Department of Chemistry, B.S.A.P.G. College , Mathura , India
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20
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Chaturvedi D, Mishra N, Mishra V. An efficient, basic resin mediated, one-pot synthesis of dithiocarbazates from the corresponding alkyl halides. J Sulphur Chem 2008. [DOI: 10.1080/17415990802105564] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Devdutt Chaturvedi
- a Medicinal and Process Chemistry Division , Central Drug Research Institute , Lucknow, Uttar Pradesh, India
| | - Nisha Mishra
- b Synthetic Research Laboratory, Department of Chemistry, B. S. A. College , Mathura, Uttar Pradesh, India
| | - Virendra Mishra
- b Synthetic Research Laboratory, Department of Chemistry, B. S. A. College , Mathura, Uttar Pradesh, India
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Triton-B catalyzed, efficient one-pot synthesis of dithiocarbazates. MONATSHEFTE FUR CHEMIE 2008. [DOI: 10.1007/s00706-008-0873-9] [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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