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Alexey Nazarov

Cette personne a quitté l’EPFL

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Publications associées (37)

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Osmium(II)-versus ruthenium(II)-arene carbohydrate-based anticancer compounds: similarities and differences

Paul Joseph Dyson, Christian Hartinger, Alexey Nazarov

The synthesis and in vitro anticancer activity of OsII-arene complexes with carbohydrate-derived phosphite co-ligands are reported. The compds. were characterized by std. methods and the mol. structure of dichlorido(η6-p-cymene)(3,5,6-bicyclophosphite-1,2- ...

Royal Society of Chemistry2010

Thermoresponsive Chlorambucil Derivatives for Tumour Targeting

Paul Joseph Dyson, Alexey Nazarov, Olivier Pierre Zava, Catherine Marie Amélie Clavel, Frédéric Schmitt

Wiley-VCH Verlag GmbH2011

Maleimide-functionalised organoruthenium anticancer agents and their binding to thiol-containing biomolecules

Paul Joseph Dyson, Yury Tsybin, Christian Hartinger, Alexey Nazarov, Michael Groessl

Ru-II(arene) anticancer compounds with maleimide functionality were prepared to allow selective interaction with thiol-containing biomolecules and thereby enforcing the selective delivery of the compounds to the tumour. ...

Royal Society of Chemistry2012

Ruthenium(II)–arene and triruthenium-carbonyl cluster complexes with new water-soluble phopsphites based on glucose: Synthesis, characterization and antiproliferative activity

Paul Joseph Dyson, Alexey Nazarov, Olivier Pierre Zava

New water-soluble 3,5,6-bicyclophosphite ligands based on glucose modified with uracil, 5-fluorouracil or thymine are reported. The phosphite ligands were subsequently reacted with bis[dichlorido(η6-p-cymene)ruthenium(II)] and trirutheniumdodecacarbonyl to ...

2020

Organometallic anticancer agents that interfere with cellular energy processes: a subtle approach to inducing cancer cell death

Paul Joseph Dyson, Rosario Scopelliti, Alexey Nazarov, Mathurin Baquié

Two hybrid compounds comprising an antimetastatic rutheniumarene fragment tethered to an indazole-3-carboxylic acid derivative that inhibits aerobic glycolysis in cancer cells have been prepared and evaluated in a variety of cancer cell lines, including hi ...

Royal Society of Chemistry2013

The Hydration of Chloroacetonitriles Catalyzed by Mono- and Dinuclear Ru-II- and Os-II-Arene Complexes

Christian Hartinger, Alexey Nazarov

The hydration of nitrites to the corresponding amides is all important reaction for both laboratory and industry purposes. The classical synthesis method requires harsh conditions, gives low yields, and is nonselective due to further hydrolysis of the amid ...

2008

Phosphite-derivatized ruthenium-carbohydrate complexes in the catalytic hydration of nitriles

Christian Hartinger, Alexey Nazarov

The synthesis of metal complexes with bioligands is one option to introduce chirally defined ligands to catalysts. Herein, file hydration of nitriles to the corresponding carboxamides by use of ruthenium(H) complexes is described, which were obtained by at ...

2008

Antiproliferative activity of ruthenium and osmium clusters with phosphine ligands

Paul Joseph Dyson, Alexey Nazarov

New ruthenium and osmium carbonyl clusters with 1,3,5-triaza-7-phosphatricyclo-[3.3.1.13.7]decane and 3,7-diacetyl-1,3,7-triaza-5-phosphabicyclo[3.3.1]nonane ligands were synthesized using Me3NO as an initiator. The data on antiproliferative activity of ne ...

Springer Verlag2016

From Pyrone to Thiopyrone Ligands-Rendering Maltol-Derived Ruthenium(II)-Arene Complexes That Are Anticancer Active in Vitro

Christian Hartinger, Alexey Nazarov

Ru(II)-arene complexes with pyrone-derived ligands are rendered active against cancer cells by replacement of the coordinated O,O donor with an S,O donor. The different stabilities of these systems may explain the observed influence of the donor atoms on t ...

2009

Protein ruthenation and DNA alkylation: chlorambucil-functionalized RAPTA complexes and their anticancer activity

Paul Joseph Dyson, Christian Hartinger, Alexey Nazarov, Olivier Pierre Zava

Chemotherapeutics for the treatment of tumorigenic conditions that feature novel modes of action are highly sought after to overcome the limitations of current chemotherapies. Herein, we report the conjugation of the alkylating agent chlorambucil to the RA ...

2015

Mannich products of kojic acid and N-heterocycles and their Ru(II)-arene complexes: Synthesis, characterization and stability

Paul Joseph Dyson, Christian Hartinger, Alexey Nazarov

Ru(II)-η6-p-cymene compds. bearing pyrone-derived ligands, which were obtained by Mannich reactions between kojic acid and piperidine or morpholine analogs, have been synthesized. The compds. were characterized by NMR spectroscopy, mass spectrometry, therm ...

Elsevier2010

Influence of the Spacer Length on the in Vitro Activity of Dinuclear Ruthenium-Arene Compounds

Kay Severin, Alexey Nazarov, Christian Hartinger

2008

Design of ruthenium-based small molecules as potential therapeutic agents

Paul Joseph Dyson, Christian Hartinger, Alexey Nazarov

This presentation will focus on research carried out in our labs. on organometallic compds. based on the ruthenium(II)-arene unit that exhibit promising in vitro and in vivo anticancer activity and potentially overcome the limitations of platinum based ant ...

2009

Organometallic Ruthenium(II) Arene Compounds with Antiangiogenic Activity

Paul Joseph Dyson, Hubert van den Bergh, Georges Wagnières, Patrycja Nowak-Sliwinska, Angela Casini, Alexey Nazarov

The antimetastatic ruthenium (II) compounds [Ru(eta(6)-p-cymene)Cl-2(PTA)] (PTA = 1,3,5-triaza-7-phosphaadamantane) (RAPTA-C) and [Ru(eta(6)-toluene)Cl-2(PTA)] (RAPTA-T), as well as their analogues [Ru(eta(6)-p-cymene)Cl-2(DAPTA)] (DAPTA = (3,7-diacetyl-1, ...

2011

Ruthenium clusters as new class of anti-angiogenic agent

Paul Joseph Dyson, Hubert van den Bergh, Patrycja Nowak-Sliwinska, Alexey Nazarov

Springer2014

Multinuclear Cytotoxic Metallodrugs: Synthesis and Biological Studies of Novel Bimetallic Titanium-Ruthenium and Gold Complexes

Angela Casini, Alexey Nazarov, Olivier Pierre Zava, Michael Groessl

Springer2014

Modifying the Structure of Dinuclear Ruthenium Complexes with Antitumor Activity

Kay Severin, Alexey Nazarov, Christian Hartinger

2008