TY - JOUR
T1 - Supramolecular neuromuscular blocker inhibition by a pillar[5]arene through aqueous inclusion of rocuronium bromide
AU - Shurpik, Dmitriy
AU - Mostovaya, Olga
AU - Sevastyanov, Denis
AU - Lenina, Oksana
AU - Sapunova, Anastasiya
AU - Voloshina, Alexandra
AU - Petrov, Konstantin
AU - Kovyazina, Irina
AU - Cragg, Peter
AU - Stoikov, Ivan
PY - 2019/11/7
Y1 - 2019/11/7
N2 - A water-soluble pillar[5]arene, decafunctionalized with thioether and carboxylate fragments, was synthesized as a structural analogue of Sugammadex. Its ability to restore the contraction of the diaphragm muscle by encapsulating the muscle relaxant rocuronium bromide was demonstrated. Using UV-vis, NMR and fluorescence spectroscopy, it was shown that the muscle relaxant is associated with the pillar[5]arene with an association constant of 4500 M
-1 and a stoichiometry of 1 : 1. The structure of the inclusion complex of the pillar[5]arene with rocuronium bromide was additionally investigated by quantum chemical methods.
AB - A water-soluble pillar[5]arene, decafunctionalized with thioether and carboxylate fragments, was synthesized as a structural analogue of Sugammadex. Its ability to restore the contraction of the diaphragm muscle by encapsulating the muscle relaxant rocuronium bromide was demonstrated. Using UV-vis, NMR and fluorescence spectroscopy, it was shown that the muscle relaxant is associated with the pillar[5]arene with an association constant of 4500 M
-1 and a stoichiometry of 1 : 1. The structure of the inclusion complex of the pillar[5]arene with rocuronium bromide was additionally investigated by quantum chemical methods.
UR - http://www.scopus.com/inward/record.url?scp=85075812615&partnerID=8YFLogxK
U2 - 10.1039/C9OB02215E
DO - 10.1039/C9OB02215E
M3 - Article
SN - 1477-0520
VL - 17
SP - 9951
EP - 9959
JO - Organic & Biomolecular Chemistry
JF - Organic & Biomolecular Chemistry
IS - 46
ER -
