Synthesis, characterization and pharmacological evaluation of some new 1,3,4-oxadiazole derivatives bearing 3-chloro-2-fluoro phenyl moiety

Autor: Gundibasappa Karikannar Nagaraja, Reshma Kayarmar, H. Manjunatha, S. V. Raghavendra, K. P. Rajesh, Manjunatha Bhat
Rok vydání: 2016
Předmět:
Zdroj: Research on Chemical Intermediates. 42:7771-7792
ISSN: 1568-5675
0922-6168
DOI: 10.1007/s11164-016-2561-4
Popis: A new series of 2-(3-chloro-2-fluorophenyl)-5-aryl-1,3,4-oxadiazole (3a–j) and 2-(aryl sulfanyl)-5-(3-chloro-2-fluorophenyl)-1,3,4-oxadiazole (5a–e) were synthesized via a multistep reaction from 3-chloro-2-fluoro benzoic acid. The newly synthesized compounds were characterized by IR, 1H NMR, 13C NMR, mass spectral data and elemental analysis. They were also screened for their in vivo anti-convulsant and anti-inflammatory activities. Some of them exhibited significant biological activities and were well supported by in silico molecular docking studies for the inhibition of cyclooxygenase-2 (PDB ID: 1CX2) and voltage-gated sodium channels (PDB ID: 4F4L) comparable with the standard drugs. Thus, they were believed to be good inhibitors of cyclooxygenase-2 (PDB ID: 1CX2) and voltage-gated sodium channels (PDB ID: 4F4L).
Databáze: OpenAIRE