Synthesis of Some Novel Tetrazole Substituted Benzimidazoles and Their Evaluation as Antioxidants
نویسندگان
چکیده
A series of tetrazole derivatives (3a-h) were synthesized and screened for antioxidant activity by nitric oxide free radical scavenging activity. All the synthesized compounds were structurally elucidated by spectral techniques such as IR, H NMR spectroscopy and mass spectrometry. The compounds 3b, 3d 3f and 3h exhibited promising antioxidant activities which were found to be comparable with standard ascorbic acid.
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