Search Results - "Roshchupkina, Galina I"

In vivo EPR measurement of glutathione in tumor-bearing mice using improved disulfide biradical probe by Roshchupkina, Galina I., Bobko, Andrey A., Bratasz, Anna, Reznikov, Vladimir A., Kuppusamy, Periannan, Khramtsov, Valery V.

“…Disulfide nitroxide biradicals, DNB, have been used for glutathione, GSH, measurements by X-band electron paramagnetic resonance, EPR, in various cells and…”
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Reactions of 1,3-Diaryl-2-chloropropane-1,3-diones with Nucleophiles − Cyanide-Induced Retro-Claisen−Claisen Condensation by Roshchupkina, Galina I., Gatilov, Yury V., Rybalova, Tatyana V., Reznikov, Vladimir A.

“…Treatment of some 1,3‐diaryl‐2‐chloropropane‐1,3‐diones, acyclic chloro‐substituted enaminones and β‐oxo esters with nucleophiles was shown to proceed easily…”
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Nucleophilic Substitution of Chloro-Substituted Enaminones that are Derivatives of Imidazolidine Nitroxides − The Catalytic Effect of the Cyanide Ion by Roshchupkina, Galina I., Rybalova, Tatyana V., Gatilov, Yury V., Reznikov, Vladimir A.

“…The cyanide ion is a catalyst for reactions of nucleophiles with chloro‐substituted enaminones derived from imidazolidine nitroxides, which result in the…”
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A New Class of Enehydroxylamino Ketones − (R)-2-(1-Hydroxy-4,4,5,5-tetraalkylimidazolidin-2-ylidene)ethanones: Synthesis and Reactions by Reznikov, Vladimir A., Roshchupkina, Galina I., Mazhukin, Dmitrii G., Petrov, Pavel A., Popov, Sergei A., Fokin, Sergey V., Romanenko, Galina V., Rybalova, Tatjana V., Gatilov, Yuri V., Shvedenkov, Yuri G., Irtegova, Irina G., Shundrin, Leonid A., Ovcharenko, Victor I.

“…Three approaches to the synthesis of (R)‐2‐(1‐hydroxy‐4,4,5,5‐tetraalkylimidazolidin‐2‐ylidene)ethanones 1 are described: (a) condensation of…”
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1-D Coordination Polymers Made of Asymmetrical Copper Nitroxide Bis-Chelates by Burdukov, Alexei B, Gladkikh, Ella A, Nefedova, Ekaterina V, Tronin, Andrei V, Roshchupkina, Galina I, Pervukhina, Natalie V, Shvedenkov, Yuri G, Reznikov, Vladimir A

“…Mixed-ligand copper nitroxide complexes Cu(ptfa)L (ptfa = pivaloyltrifluoroacetonato, L = nitrile-substituted nitroxide enaminoketone) have been synthesized…”
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Unexpected formation of polycyclic oxygen-containing spiro-heterocycles in the reactions of 2,4-dihydro-3H-pyrrol-3-one 1-oxides with benzaldehyde by Becker, Christina S., Roshchupkina, Galina I., Rybalova, Tatyana V., Gatilov, Yurii V., Romanenko, Galina V., Reznikov, Vladimir A.

“…The polycyclic oxygen-containing spiro-heterocycles 6-oxa-2,9-diazadispiro[4.1.4.1]dodeca-1,8-diene-4,11-dione 2,9-dioxide and…”
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1-D coordination polymers made of asymmetrical copper nitroxide bis-chelates by BURDUKOV, Alexei B, GLADKIKH, Ella A, NEFEDOVA, Ekaterina V, TRONIN, Andrei V, ROSHCHUPKINA, Galina I, PERVUKHINA, Natalie V, SHVEDENKOV, Yuri G, REZNIKOV, Vladimir A

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