Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Zh. B. Satpaeva"'
Publikováno v:
Journal of Structural Chemistry. 62:1678-1683
Autor:
O. A. Nurkenov, K. M. Turdybekov, D. M. Turdybekov, Zh. S. Nurmaganbetov, S. D. Fazylov, A. S. Makhmutova, Zh. B. Satpaeva
Publikováno v:
Journal of Structural Chemistry. 61:1823-1826
As a result of studying the interaction of chlorolupinine with potassium phthalimide, the optimal synthesis conditions for N-lupinylphthalimide by the Gabriel method are identified. The crystal structure of N-lupinylphthalimide is determined for the
Autor:
S. B. Akhmetova, O. A. Nurkenov, Zh. B. Satpaeva, Z. T. Shulgau, S. D. Fazylov, M. Zh. Burkeev
Publikováno v:
Russian Journal of Bioorganic Chemistry. 46:537-541
The antimicrobial and antioxidant activity of synthesized biologically active compounds have been evaluated in comparison with the standard antioxidant, ascorbic acid. The antioxidant activity of the compounds has been studied by their ability to int
Publikováno v:
Bulletin of the Karaganda University. "Chemistry" series. 97:35-42
Autor:
E. D. Satybaldin, Zh. B. Satpaeva, S. D. Fazylov, T. M. Seilkhanov, М. Zh. Burkeev, M. Zh. Zhurinov, О.А. Nurkenov
Publikováno v:
THE BULLETIN. 1:14-25
The article presents the results of a study by the authors of the article on the development of new ways of synthesis and study of the biological activity of hydrazide derivatives of o-hydroxybenzoic acid. Methods for the preparation of hydrazone, ox
Autor:
O. A. Nurkenov, L. K. Abulyaissova, K. M. Turdybekov, Samat Talipov, Zh. B. Satpaeva, David Havlicek, M. Zh. Burkeev, S. D. Fazylov, meyram-z-burkeev
Publikováno v:
SERIES CHEMISTRY AND TECHNOLOGY. 6:21-29
The article is devoted to the study of the spatial structure of 4-ethyl-5-(2-hydroxyphenyl)-1,2,4-triazole-3-thione. The molecular and crystalline structure was determined by x-ray diffraction analysis. Data on thespatial structure and crystal packin
Autor:
G. Zh. Karipova, O. A. Nurkenov, T. M. Seilkhanov, A. Nukhuly, S. D. Fazylov, Zh. B. Satpaeva
Publikováno v:
Russian Journal of General Chemistry. 89:1923-1926
The reaction of isonicotinic acid hydrazide with ethyl-, allyl-, and cinnamoyl isothiocyanates has afforded the corresponding alkylthiosemicarbazides and the products of their intramolecular heterocyclization, 1,2,4-triazoles.
Autor:
A. E. Arinova, T. S. Zhivotova, S. D. Fazylov, Zh. B. Satpaeva, Zh. S. Akhmetkarimova, G. Zh. Karipova
Publikováno v:
Solid Fuel Chemistry. 52:201-205
The results of a study of the effect of preliminary demineralization in a microwave field on the interaction of brown coal with butanol in the presence of an acid catalyst are reported. The effectiveness of the preliminary demineralization of coal wi
Autor:
T. M. Seilkhanov, Zh. S. Nurmaganbetov, Zh. B. Satpaeva, Samat Talipov, O. A. Nurkenov, K. M. Turdybekov, S. D. Fazylov
Publikováno v:
Chemistry of Natural Compounds. 55:506-508
Acylation of the alkaloid lupinine produced O-cinnamoyllupinine and O-lipoyllupinine. The structure of O-cinnamoyllupinine was established by an X-ray crystal structure analysis.
Autor:
O. A. Nurkenov, Igor A. Schepetkin, Zh. B. Satpaeva, Andrei I. Khlebnikov, K. M. Turdybekov, S. D. Fazylov, T. M. Seilkhanov
Publikováno v:
Russian Journal of General Chemistry. 87:2299-2306
A series of hydrazones based on hydrazides of o- and p-hydroxybenzoic acids have been prepared. N-(5-Bromo-2-hydroxybenzylidene)-4-hydroxybenzohydrazide has been studied by X-ray diffraction analysis; its molecule forms hydrogen bond with a solvating