List of works - Igor Grigor'ev

Antioxidant and antitumor activity of trolox, trolox succinate, and α-tocopheryl succinate conjugates with nitroxides.

scientific article published on 24 May 2016

Chiral all-organic nitroxide biradical liquid crystals showing remarkably large positive magneto-LC effects

scientific article published on 12 February 2016

Conjugates of natural compounds with nitroxyl radicals as a basis for creation of pharmacological agents of new generation

scientific article published on January 2014

Cytotoxicity of spin trapping compounds

scientific article published on 01 November 1997

Deactivation of excited states of kynurenine covalently linked to nitroxides

scientific article published on 19 November 2010

Detection of superoxide radicals and peroxynitrite by 1-hydroxy-4-phosphonooxy-2,2,6,6-tetramethylpiperidine: quantification of extracellular superoxide radicals formation

scientific article published on 01 July 1998

Does scavenging of mitochondrial superoxide attenuate cancer prosurvival signaling pathways?

scientific article published on 20 March 2013

EPR and Quantum Chemical Studies of the pH-sensitive Imidazoline and Imidazolidine Nitroxides with Bulky Substituents ⬇️

scientific article published on December 1, 2010

EPR detection of cellular and mitochondrial superoxide using cyclic hydroxylamines.

scientific article

Effect of Sterical Shielding on the Redox Properties of Imidazoline and Imidazolidine Nitroxides

scientific article published on 24 August 2015

Electron paramagnetic resonance monitoring of ischemia-induced myocardial oxygen depletion and acidosis in isolated rat hearts using soluble paramagnetic probes.

scientific article published on 12 December 2011

Electron-nuclear double resonance study of molecular librations of nitroxides in molecular glasses: quantum effects at low temperatures, comparison with low-frequency Raman scattering.

scientific article published in August 2009

Hepatoprotective activity of betulonic acid amides containing a piperidine or pyrrolidine nitroxide moiety

scientific article published on November 2013

In vivo monitoring of pH, redox status, and glutathione using L-band EPR for assessment of therapeutic effectiveness in solid tumors.

scientific article published on 23 November 2011

In vivo proton-electron double-resonance imaging of extracellular tumor pH using an advanced nitroxide probe.

scientific article published on 06 January 2014

Inclusion complexes of nitroxides of pyrrolidine and imidazoline series with cucurbit[7]uril

scientific article published in February 2010

NMR spin trapping: detection of free radical reactions with a new fluorinated DMPO analog.

scientific article published in May 2001

Nitroxides with two pK values--useful spin probes for pH monitoring within a broad range.

scientific article published on 28 February 2005

Nitroxyl Antioxidant TPPA-TEMPO Increases the Efficacy of Antitumor Therapy on the Model of Transplantable Mouse Tumor ⬇️

scientific article published on December 1, 2010

Real-time monitoring of drug-induced changes in the stomach acidity of living rats using improved pH-sensitive nitroxides and low-field EPR techniques

scientific article published on 22 June 2006

Spin trapping of O-, C-, and S-centered radicals and peroxynitrite by 2H-imidazole-1-oxides

scientific article published on 01 January 1996

Spin trapping of nitric oxide by nitronylnitroxides: measurement of the activity of no synthase from rat cerebellum.

scientific article published in July 1994

Spin-probes designed for measuring the intrathylakoid pH in chloroplasts.

scientific article published on 5 January 2008

Superoxide-mediated reduction of the nitroxide group can prevent detection of nitric oxide by nitronyl nitroxides.

scientific article

Synthesis and spin trapping applications of 2,2-dimethyl-d6-4-methyl-2H-imidazole-1-oxide-1-15N

scientific article published on 01 February 1997

Synthesis of 2,5-Bis(spirocyclohexane)-Substituted Nitroxides of Pyrroline and Pyrrolidine Series, Including Thiol-Specific Spin Label: An Analogue of MTSSL with Long Relaxation Time

scientific article published on 04 September 2012

Synthesis of a chiral C2-symmetric sterically hindered pyrrolidine nitroxide radical via combined iterative nucleophilic additions and intramolecular 1,3-dipolar cycloadditions to cyclic nitrones

scientific article published on 20 November 2012

Synthesis of the tetraethyl substituted pH-sensitive nitroxides of imidazole series with enhanced stability towards reduction

scientific article published on 3 March 2004

Synthesis, structure, and X-band (9.5 GHz) EPR characterization of the new series of pH-sensitive spin probes: N,N-disubstituted 4-amino-2,2,5,5-tetramethyl-3-imidazoline 1-oxyls

scientific article published in November 2005

Synthesis, structure, antioxidant activity, and water solubility of trolox ion conjugates.

scientific article published on 10 October 2017

Tempol reduces the therapeutic effect of cyclophosphamide on an experimental tumour model.

scientific article

[Synthetic transformations of higher terpenoids. XXX. Synthesis and cytotoxic activity of betulonic acid amides with a piperidine or pyrrolidine nitroxide moiety]

scientific article published on 01 March 2013

List of works by Igor Grigor'ev

Antioxidant and antitumor activity of trolox, trolox succinate, and α-tocopheryl succinate conjugates with nitroxides.

Chiral all-organic nitroxide biradical liquid crystals showing remarkably large positive magneto-LC effects

Conjugates of natural compounds with nitroxyl radicals as a basis for creation of pharmacological agents of new generation

Cytotoxicity of spin trapping compounds

Deactivation of excited states of kynurenine covalently linked to nitroxides

Detection of superoxide radicals and peroxynitrite by 1-hydroxy-4-phosphonooxy-2,2,6,6-tetramethylpiperidine: quantification of extracellular superoxide radicals formation

Does scavenging of mitochondrial superoxide attenuate cancer prosurvival signaling pathways?

EPR and Quantum Chemical Studies of the pH-sensitive Imidazoline and Imidazolidine Nitroxides with Bulky Substituents ⬇️

EPR detection of cellular and mitochondrial superoxide using cyclic hydroxylamines.

Effect of Sterical Shielding on the Redox Properties of Imidazoline and Imidazolidine Nitroxides

Electron paramagnetic resonance monitoring of ischemia-induced myocardial oxygen depletion and acidosis in isolated rat hearts using soluble paramagnetic probes.

Electron-nuclear double resonance study of molecular librations of nitroxides in molecular glasses: quantum effects at low temperatures, comparison with low-frequency Raman scattering.

Hepatoprotective activity of betulonic acid amides containing a piperidine or pyrrolidine nitroxide moiety

In vivo monitoring of pH, redox status, and glutathione using L-band EPR for assessment of therapeutic effectiveness in solid tumors.

In vivo proton-electron double-resonance imaging of extracellular tumor pH using an advanced nitroxide probe.

Inclusion complexes of nitroxides of pyrrolidine and imidazoline series with cucurbit[7]uril

NMR spin trapping: detection of free radical reactions with a new fluorinated DMPO analog.

Nitroxides with two pK values--useful spin probes for pH monitoring within a broad range.

Nitroxyl Antioxidant TPPA-TEMPO Increases the Efficacy of Antitumor Therapy on the Model of Transplantable Mouse Tumor ⬇️

Real-time monitoring of drug-induced changes in the stomach acidity of living rats using improved pH-sensitive nitroxides and low-field EPR techniques

Spin trapping of O-, C-, and S-centered radicals and peroxynitrite by 2H-imidazole-1-oxides

Spin trapping of nitric oxide by nitronylnitroxides: measurement of the activity of no synthase from rat cerebellum.

Spin-probes designed for measuring the intrathylakoid pH in chloroplasts.

Superoxide-mediated reduction of the nitroxide group can prevent detection of nitric oxide by nitronyl nitroxides.

Synthesis and spin trapping applications of 2,2-dimethyl-d6-4-methyl-2H-imidazole-1-oxide-1-15N

Synthesis of 2,5-Bis(spirocyclohexane)-Substituted Nitroxides of Pyrroline and Pyrrolidine Series, Including Thiol-Specific Spin Label: An Analogue of MTSSL with Long Relaxation Time

Synthesis of a chiral C2-symmetric sterically hindered pyrrolidine nitroxide radical via combined iterative nucleophilic additions and intramolecular 1,3-dipolar cycloadditions to cyclic nitrones

Synthesis of the tetraethyl substituted pH-sensitive nitroxides of imidazole series with enhanced stability towards reduction

Synthesis, structure, and X-band (9.5 GHz) EPR characterization of the new series of pH-sensitive spin probes: N,N-disubstituted 4-amino-2,2,5,5-tetramethyl-3-imidazoline 1-oxyls

Synthesis, structure, antioxidant activity, and water solubility of trolox ion conjugates.

Tempol reduces the therapeutic effect of cyclophosphamide on an experimental tumour model.

[Synthetic transformations of higher terpenoids. XXX. Synthesis and cytotoxic activity of betulonic acid amides with a piperidine or pyrrolidine nitroxide moiety]