Skip to main content

6 Result(s)

within O. A. Ivanova Remove this filter English Remove this filter Organic Chemistry Remove this filter Pharmacy Remove this filter

and

  1. No Access

    Article

    3-Substituted Thietane-1,1-Dioxides: Synthesis, Antidepressant Activity, and in Silico Prediction of Their Pharmacokinetic and Toxicological Properties

    3-Aryloxy- and 3-phenylsulfanylthietane-1,1-dioxides were synthesized by reacting 3,5-dibromo-1-(1,1-dioxothietan-3-yl)-1,2,4-triazole with sodium phenolates and thiophenolate. The 5-aryloxy- and 5-arenesulfon...

    E. É. Klen, I. L. Nikitina, N. N. Makarova… in Pharmaceutical Chemistry Journal (2017)

  2. No Access

    Article

    Reaction of dimethyl (S)-2-(p-tolyl)cyclopropane-1,1-dicarboxylate with acetonitrile

    A. O. Chagarovskiy, K. L. Ivanov, E. M. Budynina… in Chemistry of Heterocyclic Compounds (2012)

  3. No Access

    Article

    First synthesis of 2-alkyl- 5-aryl-3,3-bis(methoxycarbonyl)- 4,5-dihydropyrroles

    A. O. Chagarovskiy, E. M. Budynina, O. A. Ivanova… in Chemistry of Heterocyclic Compounds (2010)

  4. No Access

    Article

    Synthesis of β-Aminoethyl-substituted Pyrazoles

    Methods have been developed for the synthesis of 3,5-dimethyl-4-(2-N-mono- and -disubstituted and also unsubstituted aminoethyl)pyrazoles from 1,1-diacetylcyclopropane.

    O. V. Kokoreva, E. B. Averina, O. A. Ivanova… in Chemistry of Heterocyclic Compounds (2001)

  5. No Access

    Article

    Synthesis of New 3,4-Disubstituted Furazans

    A series of new 3,4-substituted furazans was synthesized on the basis of the mutual transformations of the functional groups in halogenomethyl and bisacyl derivatives of furazan.

    O. A. Ivanova, E. B. Averina, T. S. Kuznetsova… in Chemistry of Heterocyclic Compounds (2000)

  6. No Access

    Article

    Electrophilic substitution and electronic structure of indolo[2,3-b]quinoxaline

    The nitration and bromination of 6-methylindolo[2,3-b]quinoxaline take place in the 9 position. The reactivity indexes were calculated within the framework of the Hückel MO and CNDO (complete neglect of differ...

    V. T. Grachev, S. P. Ivashchenko, O. A. Ivanova… in Chemistry of Heterocyclic Compounds (1984)