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Stefàno E, De Castro F, De Luca E, Muscella A, Marsigliante S, Benedetti M, Fanizzi FP. Synthesis and Comparative Evaluation of the Cytotoxic Activity of Cationic Organometallic Complexes of the Type [Pt(η1-CH2-CH2-OR)(DMSO)(phen)]+ (R = Me, Et, Pr, Bu). Inorganica Chim Acta 2022. [DOI: 10.1016/j.ica.2022.121321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
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2
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Cetin MM, Shafiei‐Haghighi S, Chen J, Zhang S, Miller AC, Unruh DK, Casadonte DJ, Lohr TL, Marks TJ, Mayer MF, Stoddart JF, Findlater M. Synthesis, structures, photophysical properties, and catalytic characteristics of 2,9‐dimesityl‐1,10‐phenanthroline (dmesp) transition metal complexes. JOURNAL OF POLYMER SCIENCE 2020. [DOI: 10.1002/pol.20190276] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- M. Mustafa Cetin
- Department of Chemistry Northwestern University Evanston Illinois
| | | | - Jiazhen Chen
- Department of Chemistry Northwestern University Evanston Illinois
| | - Sheng Zhang
- Department of Chemistry and Biochemistry Texas Tech University Lubbock Texas
| | - Amanda C. Miller
- Department of Chemistry and Biochemistry Texas Tech University Lubbock Texas
| | - Daniel K. Unruh
- Department of Chemistry and Biochemistry Texas Tech University Lubbock Texas
| | | | - Tracy L. Lohr
- Department of Chemistry Northwestern University Evanston Illinois
| | - Tobin J. Marks
- Department of Chemistry Northwestern University Evanston Illinois
- Department of Materials Science and Engineering Northwestern University Evanston Illinois
| | - Michael F. Mayer
- Department of Chemistry and Biochemistry Texas Tech University Lubbock Texas
| | - J. Fraser Stoddart
- Department of Chemistry Northwestern University Evanston Illinois
- Institute of Molecular Design and Synthesis Tianjin University Tianjin China
- School of Chemistry University of New South Wales Sydney New South Wales Australia
| | - Michael Findlater
- Department of Chemistry and Biochemistry Texas Tech University Lubbock Texas
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Margiotta N, Petruzzella E, Platts JA, Mutter ST, Deeth RJ, Ranaldo R, Papadia P, Marzilli PA, Marzilli LG, Hoeschele JD, Natile G. DNA fragment conformations in adducts with Kiteplatin. Dalton Trans 2015; 44:3544-56. [DOI: 10.1039/c4dt01796j] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The anticancer-active platinum complex with cis-1,4-diaminocyclohexane has proved to be very valuable in detecting multiple conformers in adducts with oligonucleotides.
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Affiliation(s)
- Nicola Margiotta
- Dipartimento di Chimica
- Università degli Studi di Bari A. Moro
- 70125 Bari
- Italy
| | | | | | | | | | - Rosa Ranaldo
- Dipartimento di Chimica
- Università degli Studi di Bari A. Moro
- 70125 Bari
- Italy
- Department of Chemistry
| | - Paride Papadia
- Dipartimento di Scienze e Tecnologie Biologiche ed Ambientali
- Università del Salento
- 73100 Lecce
- Italy
| | | | | | | | - Giovanni Natile
- Dipartimento di Chimica
- Università degli Studi di Bari A. Moro
- 70125 Bari
- Italy
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Ching HYV, Clarke RJ, Rendina LM. Supramolecular β-Cyclodextrin Adducts of Boron-Rich DNA Metallointercalators Containing Dicarba-closo-dodecaborane(12). Inorg Chem 2013; 52:10356-67. [DOI: 10.1021/ic401060k] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Ronald J. Clarke
- School of Chemistry, The University of Sydney, Sydney, NSW 2006, Australia
| | - Louis M. Rendina
- School of Chemistry, The University of Sydney, Sydney, NSW 2006, Australia
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Chatterjee S, Krause JA, Madduma-Liyanage K, Connick WB. Platinum(II) Diimine Complexes with Halide/Pseudohalide Ligands and Dangling Trialkylamine or Ammonium Groups. Inorg Chem 2012; 51:4572-87. [DOI: 10.1021/ic202462a] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sayandev Chatterjee
- Department of Chemistry, University of Cincinnati, P.O. Box 210172, Cincinnati,
Ohio 45221-0172, United States
| | - Jeanette A. Krause
- Department of Chemistry, University of Cincinnati, P.O. Box 210172, Cincinnati,
Ohio 45221-0172, United States
| | - Kumudu Madduma-Liyanage
- Department of Chemistry, University of Cincinnati, P.O. Box 210172, Cincinnati,
Ohio 45221-0172, United States
| | - William B. Connick
- Department of Chemistry, University of Cincinnati, P.O. Box 210172, Cincinnati,
Ohio 45221-0172, United States
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Chatterjee S, Krause JA, Oliver AG, Connick WB. Intramolecular NH···Pt Interactions of Platinum(II) Diimine Complexes with Phenyl Ligands. Inorg Chem 2010; 49:9798-808. [DOI: 10.1021/ic1007582] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sayandev Chatterjee
- Department of Chemistry, University of Cincinnati, P.O. Box 210172, Cincinnati, Ohio 45221-0172, United States
| | - Jeanette A. Krause
- Department of Chemistry, University of Cincinnati, P.O. Box 210172, Cincinnati, Ohio 45221-0172, United States
| | - Allen G. Oliver
- Department of Chemistry and Biochemistry, University of Notre Dame, Notre Dame, Indiana 46556, United States
| | - William B. Connick
- Department of Chemistry, University of Cincinnati, P.O. Box 210172, Cincinnati, Ohio 45221-0172, United States
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Intini FP, Cini R, Tamasi G, Hursthouse MB, Marzilli LG, Natile G. X-Ray Structural Characterization of the Bis-Guanine Derivative of a Cisplatin Analogue Having Just One Proton on Each Coordinated Nitrogen and a Head-to-Head Conformation: [Pt{(±)-N,N′-Dimethyl-2,3-diaminobutane}(9-ethyl-guanine)2]dinitrate. Inorg Chem 2010; 49:7853-60. [DOI: 10.1021/ic100972s] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Francesco P. Intini
- Dipartimento Farmaco-Chimico, Università di Bari, Via E. Orabona 4, 70125 Bari, Italy
| | - Renzo Cini
- Dipartimento di Chimica, Università di Siena, Via A. Moro 2, I-53100 Siena, Italy
| | - Gabriella Tamasi
- Dipartimento di Chimica, Università di Siena, Via A. Moro 2, I-53100 Siena, Italy
| | - Michael B. Hursthouse
- School of Chemistry, University of Southampton, Southampton, SO17 1BJ, United Kingdom
| | - Luigi G. Marzilli
- Departments of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803
- Emory University, Atlanta, Georgia 30322
| | - Giovanni Natile
- Dipartimento Farmaco-Chimico, Università di Bari, Via E. Orabona 4, 70125 Bari, Italy
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Discrepancy between in vitro and in vivo antitumor effect of a new platinum(II) metallointercalator. Invest New Drugs 2010; 29:1164-76. [DOI: 10.1007/s10637-010-9461-z] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2010] [Accepted: 05/14/2010] [Indexed: 12/31/2022]
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Maheshwari V, Marzilli PA, Marzilli LG. Neglected Bidentate sp2 N-Donor Carrier Ligands with Triazine Nitrogen Lone Pairs: Platinum Complexes Retromodeling Cisplatin Guanine Nucleobase Adducts. Inorg Chem 2008; 47:9303-13. [DOI: 10.1021/ic800836t] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Vidhi Maheshwari
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803
| | - Patricia A. Marzilli
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803
| | - Luigi G. Marzilli
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803
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Ranaldo R, Margiotta N, Intini FP, Pacifico C, Natile G. Conformer distribution in (cis-1,4-DACH)bis(guanosine-5'-phosphate)platinum(II) adducts: a reliable model for DNA adducts of antitumoral cisplatin. Inorg Chem 2008; 47:2820-30. [PMID: 18284193 DOI: 10.1021/ic702202x] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
In [PtCl2(cis-1,4-DACH)] (DACH = diaminocyclohexane), the N-Pt-N bite angle (> or =97 degrees , as determined by X-ray diffraction analysis) is much larger than those found in other Pt complexes with bidentate diamines or in cisplatin (approximately 91 degrees ). Hence, the possibility exists that in (cis-1,4-DACH)PtG 2 adducts, rotation of the G's around the Pt-N7 bonds is slowed enough to allow observation of different conformers. In accord with this prevision, decreasing the temperature to 238 K enabled us to observe different conformers of (cis-1,4-DACH)Pt(5'-GMP) 2 (GMP = guanosine monophosphate). This observation is the first case in which such conformers for a platinum derivative with primary diamines and untethered guanines have been resolved and represents the closest model to clinically effective cisplatin obtained to date. We also found that the presence of the 1,4-DACH ligand increased the intensity of the circular dichroism signal stemming from the dominance of an HT conformer (DeltaHT in the adduct with 3'-GMPs and LambdaHT in the adduct with 5'-GMPs).
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Affiliation(s)
- Rosa Ranaldo
- Dipartimento Farmaco-Chimico, Università degli Studi di Bari, Via E. Orabona 4, 70125 Bari, Italy
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Margiotta N, Natile G, Capitelli F, Fanizzi FP, Boccarelli A, De Rinaldis P, Giordano D, Coluccia M. Sterically hindered complexes of platinum(II) with planar heterocyclic nitrogen donors. A novel complex with 1-methyl-cytosine has a spectrum of activity different from cisplatin and is able of overcoming acquired cisplatin resistance. J Inorg Biochem 2006; 100:1849-57. [DOI: 10.1016/j.jinorgbio.2006.07.010] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2006] [Revised: 07/17/2006] [Accepted: 07/20/2006] [Indexed: 10/24/2022]
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12
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Natile G, Marzilli LG. Non-covalent interactions in adducts of platinum drugs with nucleobases in nucleotides and DNA as revealed by using chiral substrates. Coord Chem Rev 2006. [DOI: 10.1016/j.ccr.2005.12.004] [Citation(s) in RCA: 57] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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De Pascali SA, Migoni D, Papadia P, Muscella A, Marsigliante S, Ciccarese A, Fanizzi FP. New water-soluble platinum(ii) phenanthroline complexes tested as cisplatin analogues: first-time comparison of cytotoxic activity between analogous four- and five-coordinate species. Dalton Trans 2006:5077-87. [PMID: 17060994 DOI: 10.1039/b610945d] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Four- and five-coordinate platinum(II) complexes, cis-[PtCl2(A2)] (1) and [PtCl2(A2)(eta2-ethylene)] (2) {A2 = 4,7-diphenyl-1,10-phenanthroline disulfonic acid disodium salt, BPS (mixture of isomers) (a); 2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline disulfonic acid disodium salt, BCS (mixture of isomers) (b)} have been synthesized and characterized by 1H, 13C, and 195Pt NMR spectroscopy. The stability and high water solubility of complexes 1a, 1b and 2b, due to the presence of the polar SO3- groups on the ligands skeleton, allowed to test their in vitro cytotoxicity on HeLa tumour cells in a wide range of drug concentration. At low and medium incubation doses (<200 microM) 1a, 1b and 2b all showed similar in vitro cytotoxicity, negligible or much lower with respect to cisplatin. At doses higher than 200 microM their activity increased and 1b, the most active among the new complexes, exhibited a cytotoxicity comparable, although still lower, with respect to cisplatin. GFAAS Platinum analytical data showed that the tested compounds 1a, 1b and 2b, although carrying sulfonate charged groups, may undergo cellular uptake, which, in the case of 1b and 2b, is even higher with respect to cisplatin. Furthermore, in the case of 1b and 2b it has been possible to compare, for the first time, the cytotoxic activity for square-planar four-coordinate and trigonal-bipyramidal five-coordinate platinum(II) complexes having the same carrier ligand. The tendency of the five-coordinate species 2b to give at longer incubation time similar cytotoxicity with respect to the square-planar compound 1b suggests a possible use of the trigonal-bipyramidal five-coordinate complexes as prodrugs.
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Affiliation(s)
- Sandra A De Pascali
- Dipartimento di Scienze e Tecnologie Biologiche ed Ambientali, Università di Lecce, Prov.le Monteroni/Lecce, I-73100, Lecce, Italy
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McGowan G, Parsons S, Sadler PJ. G-G Base-Pairing in Nucleobase Adducts of the Anticancer Drugcis-[PtCl2(NH3)(2-picoline)] and ItstransIsomer. Chemistry 2005; 11:4396-404. [PMID: 15880542 DOI: 10.1002/chem.200500122] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
cis-[PtCl2(NH3)(2-picoline)] (AMD473) is a sterically-hindered anticancer complex with a profile of chemical and biological activity that differs significantly from that of cisplatin. Adducts of AMD473 with neutral 9-ethylguanine (9-EtGH) and anionic (N1-deprotonated) 9-ethylguanine (9-EtG) as perchlorate and nitrate salts, and also a nitrate salt of the trans isomer (AMD443), were prepared and their structures determined by X-ray crystallography: cis-[Pt(NH3)(2-pic)(9-EtGH)2](ClO4)2 (1).2H(2)OMe(2)CO, cis-[Pt(NH3)(2-pic)(9-EtGH)2](NO3)2 (2).2H2O, cis-[Pt(NH3)(2-pic)(9-EtGH)(9-EtG)]NO3 (3),3.5 H2O, trans-[Pt(NH3)(2-pic)(9-EtGH)(9-EtG)]NO3 (4).8H2O. In all cases, platinum coordination is through N7 of neutral (1, 2) and anionic (3, 4) guanine. In each complex, the guanine bases are arranged in the head-to-tail conformation. In complex 1, there is an infinite array of six-molecule cycles, based on both hydrogen bonding and pi-pi stacking of the 2-picoline and guanine rings. Platinum(II) coordinated at N7 acidifies the N1 proton of neutral 9-ethylguanine (pKa = 9.57) to give pKa1 = 8.40 and pKa2 = 8.75 for complex 2, and pKa1 = 7.77 and pKa2 = 9.00 for complex 4. In complexes 3 and 4, three intermolecular hydrogen bonds are formed between neutral and deprotonated guanine ligands involving O6, N1 and N2 sites. Unusually, both of the platinated guanine bases of complexes 3 and 4 participate in this triple G triple bond G hydrogen bonding. This is the first report of X-ray crystal structures of nucleobase adducts of the promising anticancer drug AMD473.
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Affiliation(s)
- Geraldine McGowan
- School of Chemistry, University of Edinburgh, King's Buildings, West Mains Road, Edinburgh EH9 3JJ, UK
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