Research Article
Synthesis, Characterization, and BSA Binding Studies of Some New Benzamides Related to Schiff Base
Table 3
DPPH radical scavenging activity of compounds (5a–j).
| | Compound | IC50 (µg/mL) | | DPPH | Superoxide |
| | 3 | 95.3 ± 0.76 | 85.1 ± 0.33 | | 5a | 97.5 ± 0.37 | 91.3 ± 0.26 | | 5b | 85.3 ± 0.14 | 92.0 ± 0.35 | | 5c | 61.7 ± 0.55 | 60.9 ± 0.28 | | 5d | 48.9 ± 0.11 | 55.3 ± 0.04 | | 5e | 87.4 ± 0.31 | 79.2 ± 0.24 | | 5f | 53 ± 0.04 | 49 ± 0.17 | | 5g | 125 | 123 ± 0.44 | | 5h | 100 ± 0.19 | 96.1 ± 0.31 | | 5i | 18.5 ± 0.17 | 14.3 ± 0.23 | | 5j | 15.3 ± 0.11 | 11.6 ± 0.04 | | AAa | 12.6 ± 0.43 | Ntc | | BHAb | Ntc | 13.4 ± 0.29 |
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aAscorbic acid, bbutylated hydroxyanisole.
cNot tested.
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