Publications de Olivier Pierre Zava

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A series of cationic dinuclear p-cymene ruthenium trithiophenolato complexes of the type (eta(6)-p-MeC6H4Pr (i) )(2)Ru-2(SC6H4-p-X)(3) (1 X is H, 2 X is Me, 3 X is Ph, 4 X is Br, 5 X is OH, 6 X is NO2, 7 X is OMe, 8 X is CF3, 9 X is F, 10 X is Pr (i) ...

The reaction of copper(II) chloride or copper(II) acetate with 6-N-(2-N',N'-dimethylaminoethylamino)-7,12-dihydroindolo-[3,2-d][1]benzazepine (HL1), 9-bromo-6-N-(2-N',N'-dimethylaminoethylamino)-7,12-dihydroindolo[3,2-d][1]benzazepine (HL2), N-9-bromo-7,12 ...

The cellular uptake and subcellular distribution including adduct formation with genomic DNA and uptake into mitochondria of two ruthenium(III)-based drugs in clinical trials, KP1019 and NAMI-A, and cisplatin, was investigated in cisplatin sensitive and re ...

New cationic diruthenium complexes of the type [(arene)2Ru2(SPh)3]+, arene being C6H6, p-iPrC6H4Me, C6Me6, C6H5R, where R = (CH2)nOC(O)C6H4-p-O(CH2)6CH3 or (CH2)nOC(O)CH:CHC6H4-p-OCH3 and n = 2 or 4, are obtained from the reaction of the corresponding prec ...

The synthesis and in vitro anticancer activity of dihalo(η6-p-cymene)(3,5,6-bicyclophosphite-α-D-glucofuranoside)ruthenium(II) complexes are described. The compds. were characterized by NMR spectroscopy and ESI mass spectrometry, and the mol. structures of ...

A series of mono-, di-, and trinuclear organometallic alkynyl phosphane gold(I) complexes contg. the stable and water-sol. PTA and DAPTA ligands have been synthesized and characterized. The solid-state structure of one of these compds. was also established ...

The reaction of the five- or six-membered C,N or C,S-palladacycles [(L)PdCl]2 with PTA (1,3,5-triaza-7-phosphaadamantane) led to the monomeric complexes [(L)Pd(PTA)Cl] 6a, 6b and 7 where LH= N,N-dimethyl-1-phenylmethanamine, benzyl(methyl)sulfane or 1-meth ...

A series of ruthenium-benzene complexes with β-diketiminate ligands modified with electron-withdrawing groups were prepd. and characterized by NMR spectroscopy, mass spectrometry, and single-crystal x-ray diffraction. The complexes are stable in air and un ...

A series of large cationic hexanuclear metalla-prisms, Ru-6(p-iPrC(6)H(4)Me)(6)(tpt)(2)(donq)(3), Ru-6(p-iPrC(6)H(4)Me)(6)(tpt)(2)(doaq)(3) and Ru-6(p-iPrC(6)H(4)Me)(6)(tpt)(2)(dotq)(3), composed of p-cymene-ruthenium building blocks brid ...

Self-assembly of 5,10,15,20-tetra(4-pyridyl)porphyrin (tpp-H2) and 5,10,15,20-tetra(4-pyridyl)porphyrin-M(ii) (M=Ni (tpp-Ni); Zn (tpp-Zn)) tetradentate panels with the dinuclear p-cymene ruthenium clips [Ru2(p-cymene)2(C2O4)Cl2] and [Ru2(p-cymene)2(C6H2O4) ...

The self-assembly of 2,4,6-tris(pyridin-4-yl)-1,3,5-triazine (tpt) triangular panels with p-cymene (p-PriC6H4Me) ruthenium building blocks and 2,5-dioxydo-1,4-benzoquinonato (dobq) bridges, in the presence of a functionalized pyrenyl deriv. (pyrene-R), aff ...

A series of bimetallic titanium-ruthenium complexes of general formula (η5-C5H5)(μ-η5:κ1-C5H4(CR12)nPR2R3)TiCl2RuCl2 (n = 0, 1, 2 or 4; R1 = H or Me; R2 = H, Ph, or Cy; R3 = Ph or Cy) have been synthesized, including two novel compds. as wel ...

A series of heterodinuclear p-cymene ruthenium ferrocene complexes, [(eta(6)-p-MeC6H4Pri)RuCl2(Ph(2)Pfc-CONHRCO2Me-kappa P)] (R = (S)-Me: 6, R = (S)-CHMe2: 7, R = (S)-CH2OMe: 8, R = (S)-CH2SMe: 9, R = (S)-CH2CH2CO2Me: 10) have been synthesized from p-cymen ...

New triruthenium-carbonyl clusters derivatized with glucose-modified bicyclophosphite ligands have been synthesized. These compounds were found to have cytostatic and cytotoxic activity and depending on the number of bicyclophosphite ligands, and could be ...

The self-assembly of 2,4,6-tris(pyridin-4-yl)-1,3,5-triazine (tpt) triangular panels with p-cymene (pPr(i)C(6)H(4)Me) ruthenium building blocks and 2,5-dioxydo-1,4-benzoquinonato (dobq) or 5,8-dioxydo-1,4-naphthoquinonato (donq) bridges, in the presence of ...

The authors have encapsulated in the cavity of [Ru6(p-iPrC6H4Me)6(tpt)2-(C6H2O4)3]6+ (tpt = 2,4,6-tris(pyridin-4-yl)-1,3,5-triazine), and intrinsically fluorescent pyrenyl compd. (pyrene-R = 1-(4,6-dichloro-1,3,5-trianzin-2-yl)pyrene), thus giving rise to ...

Treatment of an areneruthenium dichloride dimer with thiols RSH to lead to cationic trithiolato complexes of the type [(arene)2Ru2(SR)3]+ was shown to proceed through the neutral thiolato complexes [(arene)2Ru2(SR)2Cl2], which have been isolated and charac ...

Anthracene derivatives of ruthenium(II) arene compounds with 1,3,5-triaza-7-phosphatricyclo[3.3.1.1]decane (pta) or a sugar phosphite ligand, viz., 3,5,6-bicyclophosphite1,2-O-isopropylidene-alpha-D-glucofuranoside, were prepared in order to evaluate their ...

An unprecedented series of titanocene-gold bi- and trimetallic complexes of the general formula [(eta(5)-C5H5)-(mu-eta(5):kappa(1)-C5H4(CH2)(n)PPh2)TiCl2AuClx](q+) (n = 0, 2, or 4; m = 1, x =1, q = 0 or m = 2, x = 0, q = 1) have been prepared and char ...

Olivier Pierre Zava

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Highly cytotoxic trithiophenolatodiruthenium complexes of the type [(eta(6)-p-MeC6H4Pr (i) )(2)Ru-2(SC6H4-p-X)(3)](+): synthesis, molecular structure, electrochemistry, cytotoxicity, and glutathione oxidation potential

Highly Cytotoxic Copper(II) Complexes with Modified Paullone Ligands

Cellular uptake and subcellular distribution of ruthenium-based metallodrugs under clinical investigation versus cisplatin

Thiophenolato-bridged dinuclear arene ruthenium complexes: a new family of highly cytotoxic anticancer agents

In vitro anticancer activity and biologically relevant metabolization of organometallic ruthenium complexes with carbohydrate-based ligands

Antiproliferative Activity of Gold(I) Alkyne Complexes Containing Water-Soluble Phosphane Ligands

Excellent correlation between cathepsin B inhibition and cytotoxicity for a series of palladacycles

A cytotoxic ruthenium tris(bipyridyl) complex that accumulates at plasma membranes

Rational Design of Highly Cytotoxic η6-Arene β-Diketiminato-Ruthenium Complexes

Excellent Correlation between Drug Release and Portal Size in Metalla-Cage Drug-Delivery Systems

Synthesis, Characterization and Anticancer Activity of Porphyrin-Containing Organometallic Cubes

Drug delivery of lipophilic pyrenyl derivatives by encapsulation in a water soluble metalla-cage

Development of Bimetallic Titanocene-Ruthenium-Arene Complexes As Anticancer Agents: Relationships between Structural and Biological Properties

Arene ruthenium complexes with phosphinoferrocene amino acid conjugates: Synthesis, characterization and cytotoxicity

Synthesis and characterization of a new class of anti-angiogenic agent based on ruthenium clusters

Delivery of floxuridine derivatives to cancer cells by water-soluble organometallic-cages

Evidence for Drug Release from a Metalla-Cage Delivery Vector Following Cellular Internalisation

Thiolato-bridged arene-ruthenium complexes: synthesis, molecular structure, reactivity and anticancer activity of the dinuclear complexes [(arene)2Ru2(SR)2C12]

Anthracene-Tethered Ruthenium(II) Arene Complexes as Tools To Visualize the Cellular Localization of Putative Organometallic Anticancer Compounds

Multinuclear Cytotoxic Metallodrugs: Physicochemical Characterization and Biological Properties of Novel Heteronuclear Gold-Titanium Complexes