Synthesis, Characterization, and Biological Evaluation of Some New Functionalized Terphenyl Derivatives

Table 3

Antioxidant activity of synthesized compounds.

Compounds	% DPPH scavenging	Reducing power assay
3	8.46±4.49	18.18±0.46
4	48.40±1.12	0.78±0.01
5	35.44±10.47	6.39±1.52
6	28.30±1.12	10.32±0.45
7	10.05±2.73	11.90±0.01
8	29.09±1.42	6.15±1.25
9a	69.54±4.35	14.43±3.96
9b	54.94±3.14	10.45±0.92
9c	42.32±5.35	12.11±2.14
10a	7.66±1.85	10.22±0.59
10b	15.34±2.23	6.99±1.16
10c	19.04±5.97	8.23±2.22
11a	36.81±0.64	63.49±11.22
11b	32.80±0.01	10.82±3.31
11c	47.27±3.86	21.47±16.77
12	72.22±2.62	1.49±0.11
13	73.63±9.00	1.65±0.19
14a	61.36±9.64	7.82±1.46
14b	57.26±6.42	20.51±8.21
14c	49.54±3.07	8.77±1.18
15a	1.01±0.01	26.06±4.72
15b	19.99±3.29	8.25±0.96
15c	68.63±9.64	7.67±2.23
16	51.58±4.11	1.12±0.07
17a	16.43±2.54	6.18±1.87
17b	49.09±4.99	4.29±0.54
17c	27.50±4.49	6.07±1.66
18	22.22±7.48	2.16±0.25
19	15.40±2.91	5.92±1.44
Glutathione	92.09±1.09	0.595±0.01