Table 2.

DPPH activity of synthesized compounds.

Comps	Concentrations (µg/mL)
	25	50	75	100	IC50
3a	32.65 ± 0.26	45.78 ± 1.18	57.75 ± .0.21	60.02 ± 0.78	9.05+0.86
3b	30.62 ± 0.53	50.12 ± 1.17	53.52 ± 0.51	58.35 ± 0.79	9.32 ± 0.92
3c	35.12 ± 1.47	54.56 ± 1.18	63.45 ± 1.18	64.23 ± .1.09	8.57 ± 0.79
3d	43.25 ± 0.71	52.63 ± 1.06	62.13 ± 1.02	61.18 ± 1.62	8.45 ± 0.65
4a	40.89 ± 1.12	65.02 ± 1.24	68.86 ± 1.17	70.05 ± 1.98	9.97 ± 0.24
4b	35.32 ± 1.43	36.55 ± 0.84	50.45 ± 1.01	52.85 ± 1.03	8.50 ± 0.54
4c	30.36 ± 1.01	52.42 ± 1.27	55.82 ± 1.18	64.46 ± 1.25	9.23 ± 0.49
4d	35.21 ± 0.41	42.18 ± 1.02	54.05 ± 1.65	59.28 ± 1.86	8.34 ± 0.69
5a	38.67 ± 0.51	50.21 ± 0.25	51.65 ± 1.25	62.13 ± 1.33	8.01 ± 0.88
5b	40.12 ± 0.74	48.56 ± 0.61	60.18 ± 0.69	66.54 ± 1.47	9.44 ± 0.82
5c	73.25 ± 1.02	76.68 ± 1.25	88.42 ± 1.57	82.78 ± 0.32	5.78 ± 0.35
5d	67.12 ± 1.22	79.02 ± 1.07	80.92 ± 0.25	81.59 ± 1.02	7.10 ± 0.99
5e	36.42 ± 0.91	49.48 ± 0.24	50.92 ± 0.94	62.25 ± 1.21	8.13 ± 0.24
5f	34.47 ± 1.01	50.32 ± .0.68	59.15 ± 0.87	58.55 ± 1.08	9.41 ± 0.27
5g	52.89 ± 1.04	62.14 ± 1.15	74.91 ± 0.61	80.72 ± 0.97	7.88 ± 0.93
5h	57.47 ± 1.54	62.52 ± 1.54	69.24 ± 1.05	78.64 ± 1.38	8.61 ± 0.19
6a	39.28 ± 0.57	56.02 ± 0.84	69.86 ± 1.29	72.05 ± 1.43	8.71 ± 0.37
6b	46.68 ± 0.24	50.02 ± 1.37	57.71 ± 1.71	58.59 ± 1.87	8.93 ± 0.22
6c	35.12 ± 1.03	43.56 ± 1.44	59.18 ± 1.05	62.34 ± 1.97	8.03 ± 0.78
6d	38.28 ± 1.24	48.19 ± 1.02	56.82 ± 0.50	62.12 ± 1.26	8.96 ± 0.29
6e	35.35 ± 1.07	47.25 ± 1.25	56.82 ± 1.04	65.25 ± 1.03	8.13 ± 0.68
6f	41.42 ± .0.14	55.48 ± 0.85	53.92 ± 1.38	61.01 ± 1.05	9.19 ± 0.57
6g	70.68 ± 0.72	79.78 ± 1.00	80.86 ± 0.25	82.88 ± 0.80	6.96 ± 0.79
6h	42.12 ± 0.54	58.96 ± 0.97	66.19 ± 0.85	68.94 ± 0.83	9.46 ± 0.94
BHA	70.47 ± 0.28	85.52 ± 0.68	90.51 ± 0.04	92.64 ± 0.84	5.77 ± 0.76