Search Results - "Divaeva, L. N."

New Azepine-Furan Spirocyclic Structures in the Reaction of 4-Aroyl-1,2-dihydrobenzo[d]azepines and 2-Aroyl-4,5-dihydrophenanthreno[1,2-d]azepine with Formaldehyde by Zubenko, A. A., Morkovnik, A. S., Divaeva, L. N., Sochnev, V. S., Demidov, O. P., Bodryakov, A. N., Fetisov, L. N., Kononenko, K. N., Bodryakova, M. A., Klimenko, A. I.

“…4-Aroyl-1,2-dihydrobenzo[ d ]azepines, as well as their phenanthro[1,2- d ]azepine keto analogs, under the action of formaldehyde in the presence of acid-base…”
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New Structural Modifications of Cotarnine Alkaloid Derivatives: Cotarnone and Dihydrocotarnine by Kartsev, V. G., Zubenko, A. A., Divaeva, L. N., Morkovnik, A. S., Baryshnikova, T. K., Shirinian, V. Z.

“…Simplest derivatives of the cotarnine alkaloid, like cotarnone and 1,2-dihydrocotarnine, undergo electrophilic Einhorn acylamidomethylation (with 60–95% yield)…”
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Synthesis of New N-[β-(Hetero)arylethyl]benzimidazole-2-carbothioamides and Their Analogues as Anti-Infective Agents and Compounds with Possible Neuro(psycho)tropic and Anticancer activity by Divaeva, L. N., Zubenko, A. A., Morkovnik, A. S., Sochnev, V. S., Svyatogorova, A. E., Klimenko, A. I.

“…Representatives of previously unknown benzimidazole-2-carbothioamides containing N -β-(hetero)arylethyl groups in the thioamide fragment were synthesized. Such…”
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Synthesis and Transformations of 9-Substituted Imidazo[1,2-a]benzimidazole-2-carbaldehydes by Kuzʼmenko, T. A., Divaeva, L. N., Morkovnik, A. S.

“…Ethyl 2-formyl-9-methyl-9 H -imidazo[1,2- a ]benzimidazole-3-carboxylate was synthesized for the first time in a high yield by heating a solution of ethyl…”
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SYNTHESIS AND CRYSTAL STRUCTURE OF THE COBALT(II) COMPLEX WITH 1-{1-[2-(o- TOLYLOXY)ETHYL]-1H-BENZIMIDAZOLE-2-YL}ETHAN-1-OL by Burlov, A. S., Divaeva, L. N., Vlasenko, V. G., Koshchienko, Yu. V. V., Chaltsev, B. V., Mashchenko, S. A., Kiskin, M. A.

“…A Co(II) complex with 1-{1-[2-( o -tolyloxy)ethyl]-1 H -benzimidazol-2-yl}ethan-1-ol is prepared. It is established by elemental analysis and IR spectroscopy…”
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Structural Modification of Pyridoxal. Synthesis and Evaluation of Anti-Infective Activity of New 4-Chloro- and 4-Alkyl(dialkyl)aminomethyl-2-hetaryl(hetaroyl)furo[2,3-c]pyridines by Zubenko, A. A., Divaeva, L. N., Morkovnik, A. S., Fetisov, L. N., Sochnev, V. S., Kononenko, K. N., Bodryakov, A. N., Klimenko, A. I.

“…4-Hydroxymethyl-2-hetaryl(hetaroyl)furo[2,3- c ]pyridines, the products of furan cyclization of pyridoxal with acylmethyl- and heteroarylmethyl halides, easily…”
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Pyridine—Azepine Structural Modification of 3,4-Dihydro-nor-isoharmine by Zubenko, A. A., Morkovnik, A. S., Divaeva, L. N., Kartsev, V. G., Anisimov, A. A., Suponitsky, K. Yu

“…Structural modification of 3,4-dihydro-nor-isoharmine through expansion of the dihydropyridine ring to dihydroazepine was accomplished in two stages including…”
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Synthesis of 9-Substituted Imidazo[1,2-a]benzimidazoles Containing a 5-Nitrofuran-2-yl Fragment by Kuzmenko, T. A., Divaeva, L. N., Sayapin, Yu. A., Morkovnik, A. S., Borodkin, G. S.

“…9-Substituted 2-(5-nitrofuran-2-yl)-9 H -imidazo[1,2- a ]benzimidazoles were synthesized for the first time by cyclization of quaternary salts obtained from…”
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Synthesis of 9-Substituted 2-Alkyl(aryl)imidazo-[1,2-a]benzimidazole-3-carbonitriles by Kuz’menko, T. A., Divaeva, L. N., Anisimova, V. A., Morkovnik, A. S.

“…A one-pot preparative synthesis of 9-substituted 2-alkyl(aryl)imidazo[1,2- a ]benzimidazole-3-carbonitriles from the corresponding 3-carbaldehydes and…”
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Local Atomic Structure and Magnetic Properties of Cu(II), Co(II), and Zn(II) 1-(2-Hydroxybenzylidenamino)benzimidazolinone-2 Complexes by Vasilchenko, I. S., Vlasenko, V. G., Kuzmenko, T. A., Divaeva, L. N., Borodkin, G. S., Levchenkov, S. I., Zaichenko, S. B., Korshunova, E. V., Chalsev, B. V., Burlov, A. S.

“…New azomethine 1-(2-hydroxybenzylidenamino)benzimidazolinone-2 and Cu(II), Co(II) and Zn(II) complexes based on it are synthesized and studied. The structure…”
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peri-cyclization of 11-aroylmethyl-2,3,4,5-tetrahydro[1,3]-diazepinobenzimidazoles into 2-aryl-3,4,5,6-tetrahydro-2a,6a,10b-triazabenzo[a]cyclopenta[cd]azulenium bromides by Kuz’menko, T. A., Morkovnik, A. S., Divaeva, L. N., Bogoslavtseva, M. V.

“…11-Aroylmethyl-2,3,4,5-tetrahydro[1,3]diazepinobenzimidazoles at heating in conc. HBr suffer a peri -cyclization with the closure of an additional imidazole…”
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Antithrombotic Activity of a Novel Diazepino[1,2-α] Benzimidazole Derivative on Arterial Thrombosis Model in Rats without Concomitant Pathology and in Rats with Experimental Myocardial Infarction by Spasov, A. A., Kucheryavenko, A. F., Sirotenko, V. S., Anisimova, V. A., Divaeva, L. N., Kuz’menko, T. A., Morkovnik, A. S.

“…Antithrombotic activity of a novel tricyclic derivative of diazepino[1,2-α]benzimidazole (DAB-15) was examined on the model of arterial thrombosis developed in…”
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Synthesis of New 1,4-Diarylimidazoles and 1-Aryl-4-(5-Nitrofuran-2-il)imidazoles and Study of Their Anti-Infective Activity by Kuzmenko, T. A., Divaeva, L. N., Morkovnik, A. S., Koshchienko, Yu. V., Zubenko, A. A., Drobin, Yu. D., Fetisov, L. N., Bodryakov, A. N.

“…Using 1-R-benzimidazoles and ω-bromoacetophenones or 2-bromoacetyl-5-nitrofuran, the corresponding quaternary 1-R-3-acylmethylbenzimidazolium salts have been…”
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Synthesis of 9-bromocotarnine and its recyclization into 4-acyl-9-bromo-7,8-methylenedioxy-1,2-dihydro-3-benzazepines with anti-infective activity by Zubenko, A. A., Divaeva, L. N., Morkovnik, A. S., Kartsev, V. G., Drobin, Y. D., Serbinovskaya, N. M., Fetisov, L. N., Bodryakov, A. N., Bodryakova, M. A., Lyashenko, L. A.

“…9-Bromocotarnine in the stable perchlorate form has been obtained by the interaction of cotarnine with bromine. The reaction of 9-bromocotarnine with…”
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Recyclization of 9-bromocotarnine under the action of haloacylhetarenes. Synthesis and biological activity of the 4-heteroaroyl-9-bromo-1,2-dihydro-6-methoxy-7,8-methylenedioxy-3-benzazepines by Zubenko, A. A., Divaeva, L. N., Morkovnik, A. S., Kartsev, V. G., Drobin, Y. D., Serbinovskaya, N. M., Fetisov, L. N., Bodryakov, A. N., Bodryakova, M. A., Lyashenko, L. A., Klimenko, A. I.

“…Reaction of 9-bromocotarnine with heterocyclic α-halo ketones is accompanied by the expansion of the six-membered dihydropyridine ring to seven-membered…”
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Synthesis and Anti-Infective Activity of 2-Heteroaryl(Acyl)-9,10,12,13-Tetramethoxy-3-Methyl-4,5-Dihydro-3H-Phenanthro[1,2-d]Azepines by Zubenko, A. A., Divaeva, L. N., Morkovnik, A. S., Kartsev, V. G., Drobin, Y. D., Serbinovskaya, N. M., Fetisov, L. N., Bodryakov, A. N., Bodryakova, M. A., Lyashenko, L. A., Klimenko, A. I.

“…2-Hetaryl- and 2-acyl-9,10,12,13-tetramethoxy-3-methyl-4,5-dihydro-3 H -phenanthro[1,2- d ]-azepines have been synthesized from…”
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Сyclization of 1-amino-2-hydrazinobenzimidazole treated with carbon disulfide. Synthesis of 9-amino-2,9-dihydro-3Н-[1,2,4]triazolo[4,3-а]benzimidazole-3-thione and its derivatives by Kuzmenko, T. A., Divaeva, L. N., Morkovnik, A. S., Borodkin, G. S., Korobov, M. S.

“…1-Amino-2-hydrazinobenzimidazole when treated with carbon disulfide underwent a regioselective cyclization involving the hydrazino group to form…”
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Antithrombotic Activity of DAB-15, a Novel Diazepinobenzimidazole Compound by Spasov, A. A., Kucheryavenko, A. F., Sirotenko, V. S., Gaidukova, K. A., Morkovnik, A. S., Anisimova, V. A., Divaeva, L. N., Kuz’menko, T. A.

“…Antithrombotic activity of a new orally administered antiplatelet compound DAB-15 was compared to that of acetylsalicylic acid, ticlopidine, and clopidogrel in…”
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PROTECTIVE ACTIVITY OF NOVEL BENZIMIDAZOLE DERIVATIVES AT EXPERIMENTAL INFLUENZA INFECTION by Zarubaev, V. V., Vasilieva, S. V., Esaulkova, Y. L., Garshinina, A. V., Veprintseva, V. M., Galochkina, A. V., Protsak, Y. S., Teselkin, I. V., Morkovnik, A. S., Divaeva, L. N., Lavrentieva, I. N.

“…Influenza is an acute respiratory viral infection, which represents an important health problem. Every year, influenza causes epidemics  and pandemics, leading…”
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Synthesis of new 1-alkyl-, 1-benzyl-, and 1-aryloxyethyl-substituted 4,5-dichloroimidazoles and their antimicrobial, protistocidal, and fungistatic properties by Kovalenko, A. A., Divaeva, L. N., Zubenko, A. A., Morkovnik, A. S., Drobin, Y. G., Fetisov, L. N., Bodryakov, A. N., Dorofeenko, A. I.

“…Previously unknown 1-alkyl-, 1-benzyl-, and 1-aryloxyethylderivatives of dichloroimidazoles and products of their structural transformation were synthesized…”
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