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  1. No Access

    Article

    Reactions of aminoguanidine and guanidine with 3- and 5-formyl-4-arylaminopyridones

    Amidinohydrazones were prepared by the condensation of 4-arylamino-2-oxo-5-formyl-1,2-dihydropyridine-3-carbonitriles and 4-arylamino-2-oxo-1,2-dihydropyridine-3-carbaldehydes with aminoguanidinium carbonate w...

    M. I. Medvedeva, N. Z. Tugusheva, L. M. Alekseeva… in Russian Chemical Bulletin (2010)

  2. No Access

    Article

    1,3,5-Triazinenitrolic acids. Synthesis and NO-releasing properties

    Reactions of salts of 1,3,5-triazine dinitromethyl derivatives with nitrogen dioxide that result mainly in 1,3,5-triazinenitrolic acids are investigated. The behavior of nitrolic acid in electroreduction at a ...

    V. V. Bakharev, A. A. Gidaspov, E. V. Peresedova, V. G. Granik… in Russian Chemical Bulletin (2009)

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    Article

    Kinetics of hydrolysis of five-membered C-nitroheterocycles: pyrazole, imidazole, 1,2,4-triazole, and isoxazole derivatives

    Alkaline hydrolysis of mono-and dinitro derivatives of five-membered heterocycles, viz., pyrazole, imidazole, 1,2,4-triazole, and isoxazole, is accompanied by the elimination of the nitro group in the form of a n...

    L. A. Trukhacheva, V. I. Levina, N. B. Grigor’ev… in Russian Chemical Bulletin (2005)

  4. No Access

    Article

    4-(N,N-Dialkylthiocarbamoylthio)-5-nitropyrimidines as new potential nitric oxide donors

    On heating at pH 6.86, 4-(N,N-dialkylthiocarbamoylthio)-5-nitropyrimidines are transformed into dithiolopyrimidines, which are either oxidized to bis(4-dialkylthiocarbamoylpyrimidin-5-yl) disulfides or converted ...

    O. B. Ryabova, E. Yu. Khmel’nitskaya, V. A. Makarov… in Russian Chemical Bulletin (2005)

  5. No Access

    Article

    Comparison of reactivities of 1- and 4-oxotetrahydrocarbazoles in reactions with nucleophilic and electrophilic reagents

    The half-wave potentials of polarographic reduction of the carbonyl group in unsubstituted and N-methyl- and N-phenylsulfonyl-substituted 1- and 4-oxotetrahydrocarbazoles and their reactivities in reactions with ...

    S. Yu. Kukushkin, P. Yu. Ivanov, L. M. Alekseeva, V. I. Levina… in Russian Chemical Bulletin (2005)

  6. No Access

    Article

    On the reduction of 1-aryl-2-oxo-1,2,3,6-tetra-hydro[1,4]diazepino[6,5-b]indole 4-oxides

    Electrochemical reduction of 1-aryl-2-oxo-1,2,3,6-tetrahydro[1,4]diazepino[6,5-b]indole 4-oxides, 2-oxo-1-phenyl-1,2,3,6-tetrahydro[1,4]diazepino[6,5-b]indole, and 2-oxo-1-phenyl-1,2,3,4,5,6-hexahydro[1,4]diazepi...

    S. Yu. Ryabova, E. Yu. Khmel’nitskaya, N. A. Rastorgueva… in Russian Chemical Bulletin (2004)

  7. No Access

    Article

    Electrochemical behavior of benzo[b][1,6]naphthyridine derivatives

    The electroreduction of benzo[b][1,6]naphthyridine derivatives in anhydrous media by the polarographic method was studied. It is found that the first step of the process is the transfer of an electron to position...

    E. Yu. Khmel'nitskaya, A. S. Ivanov, N. Z. Tugusheva… in Russian Chemical Bulletin (2003)

  8. No Access

    Article

    Nitric oxide synthase inhibitors: biology and chemistry

    The review is devoted to the problems related to inhibition of the generation of nitric oxide, a versatile regulator of cell metabolism, whose excessive production is responsible for various pathologies. The a...

    V. G. Granik, N. B. Grigor"ev in Russian Chemical Bulletin (2002)

  9. No Access

    Article

    Exogenous donors of nitric oxide (a chemical aspect)

    The review considers problems related to the formation, in the living organism, of nitric oxide, a versatile and vitally important regulator of cell metabolism. The pathways of formation of endogenous nitric o...

    V. G. Granik, N. B. Grigor"ev in Russian Chemical Bulletin (2002)

  10. No Access

    Article

    On the pseudocapacitance of the reduction of oxygen on mercury in acidic methanol solutions

    G. A. Tedoradze, N. B. Grigor'ev in Bulletin of the Academy of Sciences of the… (1964)