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
- Autores: Seilkhanov T.1, Nazarenko L.1, Poplavskii N.1, Seilkhanov O.1, Iskakova T.2, Praliev K.2, Abzhapparov A.1, Zharkinbekov T.1
-
Afiliações:
- Sh. Ualikhanov Kokshetau State University
- Bekturov Institute of Chemical Sciences
- Edição: Volume 86, Nº 1 (2016)
- Páginas: 110-115
- Seção: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/213457
- DOI: https://doi.org/10.1134/S1070363216010199
- ID: 213457
Citar
Resumo
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 differences in values of chemical shifts of 1H and 13C nuclei of the substrates and the receptor in the inclusion complexes were determined. It was found that the formation of complexes of 1-(2-ethoxyethyl)-4-(pentyn-1-yl)-4-hydroxypiperidine and 1-(2-ethoxyethyl)-4-(pentyn-1-yl)-4-benzoyloxypiperidine oxalate with β-cyclodextrin was accompanied by insertion of one N-ethoxyethyl fragment of the substrate molecule into the inner sphere of one molecule of the receptor.
Sobre autores
T. Seilkhanov
Sh. Ualikhanov Kokshetau State University
Autor responsável pela correspondência
Email: tseilkhanov@mail.ru
Cazaquistão, ul. Abaya 76, Kokshetau, 020000
L. Nazarenko
Sh. Ualikhanov Kokshetau State University
Email: tseilkhanov@mail.ru
Cazaquistão, ul. Abaya 76, Kokshetau, 020000
N. Poplavskii
Sh. Ualikhanov Kokshetau State University
Email: tseilkhanov@mail.ru
Cazaquistão, ul. Abaya 76, Kokshetau, 020000
O. Seilkhanov
Sh. Ualikhanov Kokshetau State University
Email: tseilkhanov@mail.ru
Cazaquistão, ul. Abaya 76, Kokshetau, 020000
T. Iskakova
Bekturov Institute of Chemical Sciences
Email: tseilkhanov@mail.ru
Cazaquistão, Almaty
K. Praliev
Bekturov Institute of Chemical Sciences
Email: tseilkhanov@mail.ru
Cazaquistão, Almaty
A. Abzhapparov
Sh. Ualikhanov Kokshetau State University
Email: tseilkhanov@mail.ru
Cazaquistão, ul. Abaya 76, Kokshetau, 020000
T. Zharkinbekov
Sh. Ualikhanov Kokshetau State University
Email: tseilkhanov@mail.ru
Cazaquistão, ul. Abaya 76, Kokshetau, 020000