Zobrazeno 1 - 10 of 81 pro vyhledávání: '"N. A. Kostikova"'
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Akademický článek
Assessment of resource-saving technologies in low-tonnage chemical industries for compliance with best available technologies principles
Autor: N. A. Kostikova, E. N. Glukhan, P. V. Kazakov, M. M. Antonova, D. I. Klimov
Publikováno v: Тонкие химические технологии, Vol 18, Iss 3, Pp 187-218 (2023)
Objectives. To develop a methodology for the quantitative assessment of new technologies in accordance with the principles of best available technologies (BAT). To evaluate the developed technologies of low-tonnage chemical production of tetramethylt
Externí odkaz: https://doaj.org/article/1fbc1ec0e162424fa7b52d5d58820c23
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3
Synthesis of 1,3-dialkyl-4-[(arylmethylidene)amino]glycolurils
Autor: Natalya G. Kolotyrkina, Tatyana N. Vol'khina, Galina А. Gazieva, Marina А. Es’kova, N. N. Kostikova, Sergei А. Serkov, Natalya V. Sigay
Publikováno v: Chemistry of Heterocyclic Compounds. 57:646-655
A method for the synthesis of 1,3-dialkyl-4-[(arylmethylidene)amino]glycolurils was developed based on nucleophilic substitution of the sulfur atom with the oxygen atom in the corresponding thioglycolurils via alkylation of the latter followed by aci
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::92bff225f7f5a97055d689cd50d20340
https://doi.org/10.1007/s10593-021-02963-x
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4
METHODS OF NETWORK COMMUNICATIVE COMPETENCE DEVELOPING WHEN PREPARING FUTURE TEACHERS FOR PROFESSIONAL ACTIVITIES IN THE ELECTRONIC EDUCATIONAL ENVIRONMENT
Autor: N A Kostikova
Publikováno v: “Educational bulletin “Consciousness”. 22:21-27
Currently, in the context of the widespread use of e-learning technologies and distance educational technologies, it is necessary to train future teachers, taking into account the peculiarities of solving professional problems in an electronic inform
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::108423bfcc3ca1d1c65b6d9f70f068b9
https://doi.org/10.26787/nydha-2686-6846-2020-22-12-21-27
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6
Synthesis, S-alkylation, and fungicidal activity of 4-(benzylideneamino)thioglycolurils
Autor: Sergey V. Popkov, Natalya V. Sigay, S. A. Serkov, T. V. Nechaeva, N. N. Kostikova, Galina A. Gazieva
Publikováno v: Russian Chemical Bulletin. 67:1059-1064
A series of 1,3-disubstituted 4-benzylideneamino-5-thioxohexahydroimidazo[4,5-d]imidazol-2(1H)-ones (thioglycolurils) was synthesized via the reaction of 5,7-disubstituted 3-thioxoperhydroimidazo[4,5-e]-1,2,4-triazin-6-ones with hydroxy-, alkoxy-, an
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3eb6387ef8669b0818788ba21ac64ae8
https://doi.org/10.1007/s11172-018-2180-x
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8
Synthesis of New Imidazo[4,5-e][1,3]thiazolo-[3,2-b][1,2,4]triazine Derivatives
Autor: Ekaterina A. Shishkova, Angelina N. Kravchenko, N. N. Kostikova, Galina A. Gazieva, Yu. V. Nelyubina, N. V. Sigai, S. A. Serkov
Publikováno v: Chemistry of Heterocyclic Compounds. 49:1097-1101
Previously unknown (Z)-6-aryl(hetaryl)methylidene derivatives of imidazo[4,5-e][1,3]thiazolo[3,2-b]-[1,2,4]triazine-2,7-diones were synthesized by aldol-crotonic condensation of imidazo[4,5-e]-[1,3]thiazolo[3,2-b][1,2,4]triazine-2,7-diones with aroma
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::56526e4c7e92a2513666d137fed7f61f
https://doi.org/10.1007/s10593-013-1349-3
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