Zobrazeno 1 - 10 of 11 pro vyhledávání: '"N. N. Murzakova"'
1
Novel 1,5,3-dithiazepanes: three-component synthesis, stereochemistry, and fungicidal activity
Autor: N. F. Galimzyanova, Vnira R. Akhmetova, G. R. Khabibullina, Ivan S. Bushmarinov, L. F. Korzhova, N. N. Murzakova, T. V. Tyumkina
Publikováno v: Russian Chemical Bulletin. 61:2140-2148
Three-component heterocyclization of hydrazine with formaldehyde and ethane-1,2-dithiol gave previously unknown 3,3′-bi(1,5,3-dithiazepane). Its stereochemistry was determined by X-ray diffraction. The reaction with higher aliphatic aldehydes RCHO
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::037a6697e973a9ffea32f25e5d047828
https://doi.org/10.1007/s11172-012-0301-5
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2
Synthesis of N-aryl-1,5,3-dithiazepanes and N-aryl-1,5,3-dithiazocanes in the presence of samarium- and cobalt-containing catalysts
Autor: T. V. Tyumkina, K. I. Prokof’ev, N. N. Murzakova, Askhat G. Ibragimov
Publikováno v: Russian Journal of Organic Chemistry. 48:588-593
Efficient procedures were developed for the synthesis of N-aryl-1,5,3-dithiazepanes and N-aryl-1,5,3-dithiazocanes by cyclocondensation of anilines with formaldehyde and α,ω-dithiols (etane-1,2-dithiol and propane-1,3-dithiol), as well as by transa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bd8d4e8cb2a5190ea0e59e716e3daf84
https://doi.org/10.1134/s1070428012040215
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3
Synthesis and separation of stereoisomeric 2,4,6,8-tetrasubstituted 3,7-dithia-1,5-diazabicyclo[3.3.0]octanes
Autor: Zoya A. Starikova, N. N. Murzakova, Vnira R. Akhmetova, Ivan S. Bushmarinov, G. R. Khabibullina, L. F. Korzhova, T. V. Tyumkina
Publikováno v: Russian Chemical Bulletin. 61:141-147
Heterocyclization of hydrazine with aldehydes R-CHO (R = Me, Et, Prn, Bun, n-C5H11, Ph, 4-MeOC6H4, 3-Py) and H2S leads to stereoisomeric 2,4,6,8-tetrasubstituted 3,7-dithia-1,5-diazabicyclo[3.3.0]octanes, which were separated by column chromatography
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5d8b67f7e8e9bfe92c76f3fc65c5b4ea
https://doi.org/10.1007/s11172-012-0020-y
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4
Synthesis of N- and N,N′-coordinated derivatives of 3,7-dithia-1,5-diazabicyclo[3.3.0]octanes and their fungicidal activity
Autor: N. N. Murzakova, Vnira R. Akhmetova, G. R. Khabibullina, N. F. Galimzyanova
Publikováno v: Russian Journal of Applied Chemistry. 84:225-229
Possibility of obtaining water-soluble N- and N,N′-coordinated adducts by reacting 3,7-dithia-1,5-diazabicyclo[3.3.0]octane with methyl iodide and Bronsted (HCl, HBr) and Lewis (AlCl3) acids was examined. The fungicidal activity of 3,7-dithia-1,5-d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e9e07e4c6a0a6761d263a6978aa0e80d
https://doi.org/10.1134/s1070427211020108
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5
Multicomponent reactions of amines with aldehydes and H2S as efficient route to heterocycles and thioaza macrocycles
Autor: Vnira R. Akhmetova, E. B. Rakhimova, G. R. Khabibullina, R. A. Vagapov, Z. T. Niatshina, R. R. Khairullina, N. N. Murzakova
Publikováno v: Molecular Diversity. 14:463-471
Here we provide new experimental results on multicomponent reactions of amines with aldehydes and H(2)S in the directed synthesis of functionally-substituted 1,3-thiazetidines, 1,3,5-dithiazinanes, 1,3,5-thiadiazinanes, 1,5-dithia-3,7-diazacyclooctan
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de1b4f6288feb4be99ddf7f8e5dfcc2d
https://doi.org/10.1007/s11030-010-9248-3
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7
Heterocyclization of hydrazine with acetaldehyde and H2S
Autor: Zoya A. Starikova, Vnira R. Akhmetova, M. Yu. Antipin, N. N. Murzakova, R. V. Kunakova, G. R. Nadyrgulova
Publikováno v: Russian Chemical Bulletin. 58:1091-1093
Hydrazine is regioselectively condensed with a mixture of acetaldehyde and H2S at a temperature below −10 °C to form 2,4,6,8-tetramethyl-3,7-dithia-1,5-diazabicyclo[3.3.0]-octane. The reaction at 0 °C with the reverse order of mixing of the start
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::85763036084f6dbd25b4c4547c7262ce
https://doi.org/10.1007/s11172-009-0140-1
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8
ChemInform Abstract: Synthesis and Separation of Stereoisomeric 2,4,6,8-Tetrasubstituted 3,7-Dithia-1,5-diazabicyclo[3.3.0]octanes
Autor: T. V. Tyumkina, Zoya A. Starikova, L. F. Korzhova, Vnira R. Akhmetova, G. R. Khabibullina, Ivan S. Bushmarinov, N. N. Murzakova
Publikováno v: ChemInform. 44
Dependent on the aldehyde substituent, heterocyclization of hydrazine with aldehydes and hydrogen sulfide leads to either mixtures of four and three diastereoisomers, respectively, or proceeds diastereoselectively.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4e23077608f5f00fe77bbeab5367a5da
https://doi.org/10.1002/chin.201315134
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10
Multi-Component Reactions in Heterocyclic Chemistry
Autor: Thomas J. J. Müller, Romano V. A. Orru, Valentin A. Chebanov, Yana I. Sakhno, Vyacheslav E. Saraev, Elena A. Muravyova, Anastasia Yu. Andrushchenko, Sergey M. Desenko, V. R. Akhmetova, G. R. Khabibullina, E. B. Rakhimova, R. A. Vagapov, R. R. Khairullina, Z. T. Niatshina, N. N. Murzakova, Andrey N. Maslivets, Leonid G. Voskressensky, Gevorg G. Danagulyan, Armen D. Murtchyan, Araksya K. Tumanyan, Luca Banfi, Andrea Basso, Fabio De Moliner, Giuseppe Guanti, Elena Petricci, Renata Riva, Maurizio Taddei, M. Reza Naimi-Jamal, Sara Mashkouri, Ali Sharifi, Nikolai M. Przhevalski, Elena N. Rozhkova, Gennadii P. Tokmakov, Igor V. Magedov, M. N. Armisheva, N. A. Rassudihina, M. I. Vahrin, V. L. Gein, Ahmad Shaabani, Ali Hossein Rezayan, Afshin Sarvary, Marjan Heidary, Seik Weng Ng, Nikolai A. Beliaev, Vladimir S. Mokrushin, Igor V. Paramonov, Alexey Ilyin, Anna K. Garkushenko, Maria A. Dushek, Galina P. Sagitullina, Reva S. Sagitullin, Volodymyr Kysil, Alexander Khvat, Sergey Tsirulnikov, Sergey Tkachenko, Alexandre Ivachtchenko, Vladimir L. Gein, Olga S. Panova, Alexey P. Ilyn, Dmitri V. Kravchenko, Victor V. Potapov, Alexandre V. Ivachtchenko, V. N. Vichegjanina, E. B. Levandovskaya, I. N. Vladimirov, A. A. Zorina, N. V. Nosova, O. V. Fedorova
Publikováno v: MCR 2009 ISBN: 9781441972699
Multi-component and domino reactions are efficient and effective methods in the sustainable and diversity-oriented synthesis of heterocycles. In particular, transition metal-catalyzed multi-component sequences have recently gained considerable intere
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::651186610ac35ab682e4fb4d808f0471
https://doi.org/10.1007/978-1-4419-7270-5_2
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