Title
Spectroscopic investigations, NBO, HOMO-LUMO, NLO analysis and molecular docking of 5-(adamantan-1-yl)-3-anilinomethyl-2,3-dihydro-1,3,4-oxadiazole-2-thione , a potential bioactive agent Spectroscopic investigations, NBO, HOMO-LUMO, NLO analysis and molecular docking of 5-(adamantan-1-yl)-3-anilinomethyl-2,3-dihydro-1,3,4-oxadiazole-2-thione , a potential bioactive agent
Author
Faculty/Department
Faculty of Sciences. Chemistry
Publication type
article
Publication
Amsterdam ,
Subject
Chemistry
Source (journal)
Journal of molecular structure. - Amsterdam
Volume/pages
1096(2015) , p. 1-14
ISSN
0022-2860
ISI
000356550000001
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
The optimized molecular structure, vibrational frequencies, corresponding vibrational assignments of 5-(adamantan-1-yl)-3-anilinomethy1-2,3-dihydro-1,3,4-oxadiazole-2-thione have been investigated experimentally and theoretically. The geometrical parameters are in agreement with XRD data. The stability of the molecule arising from hyper-conjugative interaction and charge delocalization has been analyzed using NBC analysis. The frontier molecular orbital analysis is used to determine the charge transfer within the molecule. As can be seen from the MEP map of the title molecule, the negative region are mainly localized over the C=S and the CH2 group attached to the oxadiazole ring and the maximum positive region is localized near the NH group. The first and second order hyperpolarizability values are also calculated theoretically. The title compound forms a stable complex with PPAR alpha as is evident from the binding affinity values and the results suggest that the compound might exhibit inhibitory activity against PPARc( and this may result in development of new anti-diabetic (Type 2) agents. (C) 2015 Published by Elsevier B.V.
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