TY  - JOUR
TI  - Synthesis and evaluation of antioxidant activities of novel 1,3,4-oxadiazole and imine containing 1H-benzimidazoles
AB  - Abstract: Some novel 2-(substitutedbenzylthio)-5-((2-(4-substitutedphenyl)-1H-benzo[d]imidazol-1-yl)methyl)-1,3,4-oxadiazoles (5--12) and 2-(2-(4-chlorophenyl)-1H-benzo[d]imidazol-1-yl)-N'-(arylmethylene)acetohydrazide derivatives (13--22) were prepared and their in vitro antioxidant properties were investigated by determination of rat liver microsomal NADPH-dependent inhibition of lipid peroxidation (LP) levels and microsomal ethoxyresorufin O-deethylase (EROD) activity. Compound 18 was found to be the most active compound with 100% inhibition on LP level and 92% inhibition on EROD. Compounds 4b, 17, and 19 showed the strongest inhibitory effect (97%) on EROD. The free radical scavenging capacities of the compounds were also tested in vitro determining the interaction of the stable free radical 2,2,diphenyl-1-picrylhydrazyl (DPPH), and compounds 4a and 4b exhibited good antioxidant activities.
AU  - Kılcıgil, Gülgün
AU  - ALP, AYŞE SELEN
AU  - ÖZDAMAR, Elçin Deniz
AU  - ÇOBAN, TÜLAY
AU  - EKE, BİNAY
PY  - 2015
JO  - Turkish Journal of Chemistry
VL  - 39
IS  - 1
SN  - 1300-0527
SP  - 42
EP  - 53
DB  - TRDizin
UR  - http://search/yayin/detay/171032
ER  -