Zobrazeno 1 - 10
of 35
pro vyhledávání: '"K. M. Beketov"'
Autor:
A. A. Espenbetov, Bakhodir Tashkhodjaev, M. A. Orazbaeva, K. M. Beketov, M. F. Faskhutdinov, L. A. Kayukova, G. I. Gapparova
Publikováno v:
Chemistry of Heterocyclic Compounds. 46:879-886
The acid hydrolysis of a series of 5-aryl-3-(β-thiomorpholinoethyl)-1,2,4-oxadiazoles gave substituted benzoic acids and 2-amino-8-thia-1-aza-5-azoniaspiro[4.5]dec-1-ene chloride hydrate, whose structure was demonstrated by spectral methods and X-ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c0387c3c0e081070cf310ed6eefa6e5c
https://doi.org/10.1007/s10593-010-0597-8
https://doi.org/10.1007/s10593-010-0597-8
Autor:
Wolfram Saenger, Zh. I. Rustembekov, D. Lentz, Sh. O. Imachova, G. M. Pichkhadze, Albert Guskov, U. S. Kemel’bekov, K. D. Praliev, Azat Gabdulkhakov, K. M. Beketov, A. Hagenbach
Publikováno v:
Journal of Inclusion Phenomena and Macrocyclic Chemistry. 68:323-330
The base form of the local anaesthetic kazcaine (BFK, [1-(2-ethoxyethyl)-4-ethynyl-4-benzoyloxypiperidine, C18H23NO3]) and β-cyclodextrin (β-CD) co-crystallized as BFK:β-CD inclusion complex in 1:2 M ratio from a mixture of water and ethanol while
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cf5fce5da2b0beaf0558cb08b3e9811
https://doi.org/10.1007/s10847-010-9791-7
https://doi.org/10.1007/s10847-010-9791-7
Publikováno v:
Chemistry of Heterocyclic Compounds. 42:914-917
Cyclization of O-benzoyl-2-(benzimidazol-1-yl)propioamidoxime under different temperature conditions gave 2-[2-(5-phenyl-1,2,4-oxadiazol-3-yl)ethyl]benzimidazole whose structure has been determined by X-ray analysis.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d362953117ded2a4cd0a788aa6606e72
https://doi.org/10.1007/s10593-006-0180-5
https://doi.org/10.1007/s10593-006-0180-5
Publikováno v:
Scopus-Elsevier
The structure of dianilinegossypol clathrates is shown to be sensitive to size of the ester molecule included. The change in the guest component from methyl acetate to amyl acetate is accompanied by two morphotropic transitions in the acetic ester cl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1f4d19d260b980c7527544338a55124
https://doi.org/10.1134/1.1803301
https://doi.org/10.1134/1.1803301
Publikováno v:
Journal of Structural Chemistry. 45:509-517
The structures of β-piperidinopropioamidoxime monochloroacetate and O-benzoyl- and O-para-toluyl-β-piperidinopropioamidoxime hydrochlorides have been determined. The geometry of these compounds is analyzed. The N-O bond is in the syn-planar positio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3a432bfda5ffc9c5ce0875561090826
https://doi.org/10.1007/s10947-005-0021-x
https://doi.org/10.1007/s10947-005-0021-x
Autor:
Omay Sumarna, K. M. Beketov, Edwin Weber, Jürgen Seidel, Bakhtiyar T. Ibragimov, Wilhelm Seichter
Publikováno v:
Crystal Growth & Design. 3:541-546
Two clathrates between the 2,2‘-bis(9-hydroxy-9-fluorenyl)biphenyl host and chloroform guest, having 1:2 (α-phase) and 1:1 (β-phase) stoichiometries, have been obtained in the same vial by fast evaporation of a supersaturated solution in chlorofo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7eea2bd140fdc8285720b03e1c8216bd
https://doi.org/10.1021/cg034013a
https://doi.org/10.1021/cg034013a
Autor:
Gerhard Roewer, Silke Nitsche, Edwin Weber, K. M. Beketov, Wilhelm Seichter, Nikoletta B. Báthori
Publikováno v:
Silicon Chemistry. 2:55-71
New organosilicon compounds 1–3 featuring bulky triphenylsilyl moieties attached to rigid linear or trigonal spacer units have been synthesized and demonstrated to act as clathrate hosts, yielding crystalline inclusion compounds mostly with apolar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d18b56584e8fc69eb1e350ed0b1a4517
https://doi.org/10.1023/b:silc.0000047934.01345.7d
https://doi.org/10.1023/b:silc.0000047934.01345.7d
Publikováno v:
Journal of Supramolecular Chemistry. 2:353-357
The solved structures of clathrates between 1,1′-binaphthyl-2,2′-dicarboxylic acid (BNDA) as host and acetic, propionic and butyric acid guests together with previously determined clathrates of BNDA with formic and acetic acid testify that each o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bce320943eed194f288a7ebdea31513d
https://doi.org/10.1016/s1472-7862(03)00057-1
https://doi.org/10.1016/s1472-7862(03)00057-1
Autor:
K. K. Makhkamov, Kurt Köhnke, Edwin Weber, K. M. Beketov, Omay Sumarna, Bakhtiyar T. Ibragimov, Jürgen Seidel
Publikováno v:
Journal of Physical Organic Chemistry. 14:697-703
The 2,2′-bis(9-hydroxy-9-fluorenyl)biphenyl host compound (1) was found to form various crystalline inclusion compounds with acetone depending on the crystallization conditions or on the method of preparation (inclusion of acetone vapour, co-crysta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::248d43be544ed8554f1eede67ff5af40
https://doi.org/10.1002/poc.418
https://doi.org/10.1002/poc.418
Publikováno v:
Crystal Engineering. 3:101-115
The crystal structures of two 1:2 and 1:1 host–guest compounds between BNDA and acetone have been determined by single crystal X-ray diffraction and are comparatively discussed with reference to recently reported BNDA/ethanol clathrates of differen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87b5901771996e10b49e58a22a0b7370
https://doi.org/10.1016/s1463-0184(00)00032-0
https://doi.org/10.1016/s1463-0184(00)00032-0