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Volumn 46, Issue 3, 2007, Pages 975-992

Replacement of chlorides with dicarboxylate ligands in anticancer active Ru(II)-DMSO compounds: A new strategy that might lead to improved activity

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EID: 33847168976     PISSN: 00201669     EISSN: None     Source Type: Journal    
DOI: 10.1021/ic0613964     Document Type: Article
Times cited : (41)

References (79)
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    • (a) Sava, G.; Alessio, E.; Bergamo, A.; Mestroni, G. In Topics in Biological Inorganic Chemistry, Volume 1: Metallo-pharmaceuticals; Clarke, M. J., Sadler, P. J., Eds.; Springer: Berlin, 1999; pp 143-169.
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    • Alessio, E.; Mestroni, G.; Bergamo, A.; Sava, G. In Metal Ions in Biological Systems, 42: Metal Ions and Their Complexes in Medication and in Cancer Diagnosis and Therapy; Sigel, A., Sigel, H., Eds.; M. Dekker: New York, 2004; pp 323-351.
    • (b) Alessio, E.; Mestroni, G.; Bergamo, A.; Sava, G. In Metal Ions in Biological Systems, Vol. 42: Metal Ions and Their Complexes in Medication and in Cancer Diagnosis and Therapy; Sigel, A., Sigel, H., Eds.; M. Dekker: New York, 2004; pp 323-351.
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    • No. 4
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    • Otwinowski, Z.; Minor, W. In Processing of X-ray Diffraction Data Collected in Oscillation Mode; Carter, C. W., Jr., Sweet, R. M., Eds.; Methods in Enzymology, Volume 276: Macromolecular Crystallography, Part A; Academic Press: New York, 1997; Vol 276, pp 307-326.
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    • 2O described in this section pertain to fresh solutions exclusively.
    • 2O described in this section pertain to fresh solutions exclusively.
  • 49
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    • 2(cbdc), this synthetic procedure led to the dinuclear compound 4.
    • 2(cbdc), this synthetic procedure led to the dinuclear compound 4.
  • 50
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    • In principle, each complex can exist as two stereoisomers that can be formally interconverted by 180° rotation of the chelating mmal (Supporting Information). For both 9 and 10, only one stereoisomer, presumably the most stable one, was found in the solid state X-ray structures.
    • In principle, each complex can exist as two stereoisomers that can be formally interconverted by 180° rotation of the chelating mmal (Supporting Information). For both 9 and 10, only one stereoisomer, presumably the most stable one, was found in the solid state X-ray structures.
  • 51
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    • 2-dmmal)] (12), could be isolated as an intermediate in the synthesis of 11. Similarly to 5, in aqueous solution, compound 12 slowly evolves to the more stable dinuclear species 11.
    • 2-dmmal)] (12), could be isolated as an intermediate in the synthesis of 11. Similarly to 5, in aqueous solution, compound 12 slowly evolves to the more stable dinuclear species 11.
  • 52
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    • The resonance at δ = 3.42 overlaps with a resonance from 6. This is evident in the HMQC spectrum, in which this singlet has cross-peaks with two well-separated signals in the carbon dimension (Supporting Information).
    • The resonance at δ = 3.42 overlaps with a resonance from 6. This is evident in the HMQC spectrum, in which this singlet has cross-peaks with two well-separated signals in the carbon dimension (Supporting Information).
  • 53
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    • The 13C{1H} NMR spectrum of 6a consists of three resonances close to each other in the DMSO region (at δ, 46.6, 46.7, and 46.7, one resonance for the malonate CH2 at δ, 47.4, and one resonance for the two equivalent carboxylates at δ, 180.8. Thus, the 13C NMR spectrum confirms that the malonate ligand remains coordinated to Ru in 6a since no signals of the free ligand (at δ, 179.7 and 49.5) were observed
    • 13C NMR spectrum confirms that the malonate ligand remains coordinated to Ru in 6a since no signals of the free ligand (at δ = 179.7 and 49.5) were observed.
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    • 3,μ-oxalato compounds: (a) Geiser, U.; Ramakrishna, B. L.; Willett, R. D.; Hulsbergen, F. B.; Reedijk, J. Inorg. Chem. 1987, 26, 3750-3756.
    • 3,μ-oxalato compounds: (a) Geiser, U.; Ramakrishna, B. L.; Willett, R. D.; Hulsbergen, F. B.; Reedijk, J. Inorg. Chem. 1987, 26, 3750-3756.
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    • 3,μ-oxalato compounds: (a) Kansikas, J.; Pajunen, A. Acta Crystallogr., Sect. B 1980, 36, 2423-2425.
    • 3,μ-oxalato compounds: (a) Kansikas, J.; Pajunen, A. Acta Crystallogr., Sect. B 1980, 36, 2423-2425.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.