Zobrazeno 1 - 10 of 32 pro vyhledávání: '"T. Seilkhanov"'
1
Akademický článek
Synthesis of comb-like copolymers based on alkyl fumarates and their application as pour-point depressants for akshabulak crude oil
Autor: Z. Kassenova, S. Kozhabekov, A. Zhubanov, A. Galymzhan, T. Seilkhanov
Publikováno v: Results in Engineering, Vol 17, Iss , Pp 100820- (2023)
Paraffin deposition causes numerous operational issues during the handling of waxy crude oil, and treatment with comb-structured polymeric additives can mitigate this problem. Copolymers based on dialkyl fumarates (DRFs) with long aliphatic side chai
Externí odkaz: https://doaj.org/article/dbc6d10f3240415e985206791c72bdf8
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2
Akademický článek
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3
ENCAPSULATION OF VITAMIN AEVIT OIL SOLUTION WITH β-CYCLODEXTRIN
Autor: R. Bakirova, T. Seilkhanov, O.A. Nurkenov, S. Fazylov, A. Iskineyeva, A. Sarsenbekova, G. Zamaratskaya, M. Burkeev, A. Mustafayeva
Publikováno v: REPORTS. 335:5-13
The present work aimed at encapsulation of fat-soluble vitamin Aevit (vitamins A and E, oil) with β-cyclodextrin. Inclusion complex of vitamins A and E with β-cyclodextrin was prepared in an aqueous alcohol medium by ultrasonic treatment. The surfa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f790711607a9a0d3ed3d24d7d6004dce
https://doi.org/10.32014/2021.2518-1483.1
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5
Supramolecular Complex of 20-Hydroxyecdysone-3-acetate with β-Cyclodextrin and Its Biological Activity
Autor: T. M. Seilkhanov, O. T. Seilkhanov, Pavel Drašar, S. M. Adekenov, K. M. Turdybekov, B. I. Tuleuov, B. S. Temirgaziev, R. B. Seydakhmetova, A. M. Kozhanova
Publikováno v: Russian Journal of General Chemistry. 90:2258-2263
In order to obtain new potentially bioactive substances and to investigate the effect of bulky functional groups on the formation of supramolecular complexes, 20-hydroxyecdysone triacetate has been synthesized, its spatial structure has been determin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c50c47f49076f26c4029432ef3477c47
https://doi.org/10.1134/s1070363220120075
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6
Supramolecular Complexes of 3-Epi-2-deoxyecdysone with Cyclodextrins and Their Anti-Inflammatory Activity
Autor: T. M. Seilkhanov, M. A. Romanova, L. K. Sal’keeva, O. T. Seilkhanov, B. I. Tuleuov, B. S. Temirgaziev, S. M. Adekenov, R. B. Seidakhmetova
Publikováno v: Russian Journal of General Chemistry. 89:424-428
The ecdysteroid 3-epi-2-deoxyecdysone has been isolated from the aerial part of Acanthophyllum gypsophiloides Regel. The complexes formation of the ecdysteroid with α-, β-, λ-, and 2-hydroxypropyl-β-cyclodextrins has been studied by means of NMR
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::470f260a44225c136782ddeee5fc3b83
https://doi.org/10.1134/s1070363219030095
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7
Akademický článek
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8
Supramolecular inclusion complexes of β-cyclodextrin with 4-(acyloxy)-4-(cyclopropylethynyl)-1-(2-ethoxyethyl)piperidines
Autor: T. K. Iskakova, L. A. Nazarenko, O. T. Seilkhanov, K. D. Praliev, T. M. Seilkhanov, S. S. Zhumakova, T. G. Bimurzayeva
Publikováno v: Russian Journal of General Chemistry. 87:270-275
4-Acyloxy-4-(cyclopropylethynyl)-1-(2-ethoxyethyl)piperidines have been synthesized by reaction of 1-(2-ethoxyethyl)piperidin-4-one with cyclopropylacetylene and subsequent acylation of intermediate 4-(cyclopropylethynyl)piperidin-4-ol. The resulting
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::735feb14126338c6659ff484af66f4bf
https://doi.org/10.1134/s1070363217020190
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9
Electrochemical synthesis of phthalides via anodic activation of aromatic carboxylic acids
Autor: Davit Hayrapetyan, Viacheslav Shkepu, Zhaisan Zhanabil, Kevin Lam, Olzhas T. Seilkhanov
Publikováno v: Chemical Communications. 53:8451-8454
A novel electrochemical synthesis of phthalides was successfully developed using anodically generated aroyloxy radicals in combination with aliphatic carboxylic acid as cheap and readily available alkylating agent precursors.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::713d1e1f34ca874711531016e9f0b979
https://doi.org/10.1039/c7cc03669h
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10
Investigation of supramolecular inclusion complexes with β-cyclodextrin of 1-(2-ethoxyethyl)-4-(pentyn-1-yl)-4-hydroxypiperidine and 1-(2-ethoxyethyl)-4-(pentyn-1-yl)-4-benzoyloxypiperidine oxalate by NMR spectroscopy
Autor: K. D. Praliev, A. A. Abzhapparov, T. N. Zharkinbekov, T. M. Seilkhanov, T. K. Iskakova, N. N. Poplavskii, O. T. Seilkhanov, L. A. Nazarenko
Publikováno v: Russian Journal of General Chemistry. 86:110-115
A comparative analysis of 1H and 13C NMR spectra of 1-(2-ethoxyethyl)-4-(pentyn-1-yl)-4-hydroxypiperidine, 1-(2-ethoxyethyl)-4-(pentyn-1-yl)-4-benzoyloxypiperidine oxalate and their inclusion complexes with β-cyclodextrin was performed. The differen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::71d7b66e6f66dbee652d8915c1b8c08f
https://doi.org/10.1134/s1070363216010199
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