In vitro and in vivo antitumor activity of novel 3D-organotin supramolecular coordination polymers based on CuCN and pyridine bases

Etaiw, Safaa El‐din H.; Sultan, Ahmed; El‐bendary, Mohamed M.

doi:10.1016/j.jorganchem.2011.02.003

Cited by 47 publications

(23 citation statements)

References 43 publications

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“…Infrared spectra were recorded with a Nicolet-5700 spectrometer using KBr disks and NaCl optics. 1 H, 13 C, and 119 Sn NMR spectra were recorded with a Varian Mercury plus 400 spectrometer operating at 400, 100.6, and 149.2 MHz, respectively. The spectra were acquired at room temperature unless otherwise specified.…”

Section: Materials and Measurementsmentioning

confidence: 99%

“…The spectra were acquired at room temperature unless otherwise specified. 13 C NMR spectra are broadband-protondecoupled. The chemical shifts are reported in ppm relative to external tetramethyl silane for 1 H and 13 …”

Section: Materials and Measurementsmentioning

confidence: 99%

“…Among them, self-assembly of organotin complexes are attracting more and more attention in view of their considerable structural diversity and topologies [6][7][8][9][10][11][12]. Organotin (IV) derivatives of carboxylates are attracting considerable attention due to their biological properties such as antifungicidal and promising antitumor activity [13][14][15][16]. In recent years [17][18][19][20][21][22], a large number of organotin polymers have been reported.…”

Section: Introductionmentioning

confidence: 99%

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Syntheses, Characterization and Crystal Structures of 1D and 2D Organotin Polymers Containing 3-Methyladipic Acid Ligand

Zhang

et al. 2011

J Inorg Organomet Polym

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Four new organotin (IV) complexes of two types [(R 2 Sn) 2 (C 7 H 10 O 4 )(l 3 -O)] n (R = Me: 1; nBu: 2; and {(R 3 Sn) 2 [C 5 H 10 (COO) 2 ]} n (R = Me: 3; nBu: 4) have been synthesized by the reaction of 3-methyladipic acid with the corresponding R 3 SnCl (R = Me, nBu) under two different experimental conditions. All the complexes were characterized by elemental analysis, FT-IR, and NMR ( 1 H, 13 C, 119 Sn) spectroscopy. Except for 2, all of the complexes were also characterized by X-ray crystallography. The structural analyzes show that complex 1 is a 1D infinite chain polymer and forms a 2D organotin framework through intermolecular C-HÁÁÁO interactions and weak SnÁÁÁO interactions. Complexes 3 and 4 are 2D network polymers in which 3-methyladipic acid acts as a tetra dentate ligand coordinated to the trialkyltin (IV) ion.

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Section: Materials and Measurementsmentioning

confidence: 99%

Section: Materials and Measurementsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Syntheses, Characterization and Crystal Structures of 1D and 2D Organotin Polymers Containing 3-Methyladipic Acid Ligand

Zhang

et al. 2011

J Inorg Organomet Polym

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“…Investigation of water soluble and insoluble complexes of polymer with protein in the presence of metal ions has important applications in various areas [1][2][3][4][5][6][7][8][9][10][11][12][13][14] . In recent studies, it has been shown that metal (M) ions (Cu 2+ , Zn 2+ , Fe 2+ ) which are complexed with functional polymers have an important role in biological processes 2, [15][16][17][18][19][20][21][22][23] .…”

Section: Introductionmentioning

confidence: 99%

The Formation of Polycomplexes of Poly(Methyl Vinyl Ether-Co-Maleic Anhydride) and Bovine Serum Albumin in the Presence of Copper Ions

Karahan

Mustafaeva

Özeroğlu

2014

Polish Journal of Chemical Technology

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The binary and ternary complex formations of poly(methyl vinyl ether-co-maleic anhydride) (PMVEMA) with copper ions and with bovine serum albumin (BSA) in the presence of copper ions in phosphate buffer solution at pH = 7 were examined by the techniques of UV-visible, fl uorescence, dynamic light scattering, atomic force microscopy measurements. In the formation of binary complexes of PMVEMA-Cu(II), the addition of copper ions to the solution of PMVEMA in phosphate buffer solution at pH = 7 forms homogeneous solutions when the molar ratio of Cu(II)/MVEMA is 0.5. Then the formations of ternary complexes of PMVEMA-Cu(II)-BSA were examined. Study analysis revealed that the toxicities of polymer-metal and polymer-metal-protein mixture solutions depend on the nature and ratio of components in mixtures.

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“…[14,18,20] Furthermore, R 3 Sn + cations have a good capability of bridging CuCN fragments to produce a limited number of 3D frameworks. [5,25,26] Single crystal studies for a number of CuCN complexes with nitrogen bases forming different structures have been pre-of the chain. Hydrogen bonds play an essential role for the construction of the 3D network structure.…”

Section: Introductionmentioning

confidence: 99%

Structure and Catalytic Activity of New Metal‐Organic Frameworks Based on Copper Cyanide and Quinoline Bases

Etaiw

El‐din

El‐bendary

2013

Zeitschrift anorg allge chemie

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Abstract. Two new metal-organic frameworks (MOF), [(CuCN) 2 · (6-mquin) 2 ] (1) and [Me 3 SnCu(CN) 2 ·(quina) 2 (H 2 O) 2 ] (2) (6-mquin = 6-methyl quinolone, quina = quinaldic acid) were synthesized and characterized. Single crystals of MOF 1 were characterized by IR and NMR spectroscopy, as well as X-ray single crystal analysis. The structure of MOF 2 was studied by IR and NMR spectroscopy as well as computational studies. The structure of MOF 1 consists of 1D (CuCN) n chains, whereas the 6-mquin ligands alternate on both sides

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In vitro and in vivo antitumor activity of novel 3D-organotin supramolecular coordination polymers based on CuCN and pyridine bases

Cited by 47 publications

References 43 publications

Syntheses, Characterization and Crystal Structures of 1D and 2D Organotin Polymers Containing 3-Methyladipic Acid Ligand

Syntheses, Characterization and Crystal Structures of 1D and 2D Organotin Polymers Containing 3-Methyladipic Acid Ligand

The Formation of Polycomplexes of Poly(Methyl Vinyl Ether-Co-Maleic Anhydride) and Bovine Serum Albumin in the Presence of Copper Ions

Structure and Catalytic Activity of New Metal‐Organic Frameworks Based on Copper Cyanide and Quinoline Bases

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