Minimum inhibitory concentration (MIC) of the synthesized compounds against Gram positive and Gram negative bacteria.

Compounds	Gram positivea		Gram negativea
	S. aureus	B. cereus	E. coli	E. aerogenes	S. typhimurium	S. flexneri
4	33 ± 0.02	31 ± 0.25	28 ± 0.53	28 ± 0.29	32 ± 0.24	31 ± 0.27
5	42 ± 0.25	39 ± 0.21	26 ± 0.52	25 ± 0.51	26 ± 0.31	28 ± 0.85
6	32 ± 0.21	36 ± 0.37	24 ± 0.52	26 ± 0.44	25 ± 0.32	21 ± 0.54
7	34 ± 0.04	37 ± 0.12	23 ± 0.18	25 ± 0.56	23 ± 0.51	24 ± 0.15
8	31 ± 0.30	30 ± 0.56	25 ± 0.19	27 ± 0.65	25 ± 0.51	26 ± 0.61
9	30 ± 0.12	34 ± 0.18	18 ± 0.16	16 ± 0.54	18 ± 0.52	19 ± 0.32
10	32 ± 0.31	32 ± 0.49	17 ± 0.55	19 ± 0.65	19 ± 0.33	20 ± 0.52
11	32 ± 0.12	33 ± 0.14	23 ± 0.24	22 ± 0.13	22 ± 0.14	23 ± 0.24
12	40 ± 0.33	34 ± 0.85	19 ± 0.68	18 ± 0.61	20 ± 0.63	21 ± 0.46
13	35 ± 0.14	31 ± 0.56	26 ± 0.22	27 ± 0.24	26 ± 0.42	24 ± 0.64
14	30 ± 0.22	29 ± 0.43	24 ± 0.23	25 ± 0.32	27 ± 0.85	26 ± 0.73
15	31 ± 0.21	30 ± 0.72	16 ± 0.65	18 ± 0.43	18 ± 0.96	19 ± 0.35
16	36 ± 0.41	41 ± 0.11	17 ± 0.47	19 ± 0.52	17 ± 0.14	18 ± 0.82
17	22 ± 0.12	20 ± 0.45	16 ± 0.51	18 ± 0.42	19 ± 0.71	18 ± 0.18
18	21 ± 0.65	24 ± 0.31	18 ± 0.24	17 ± 0.66	19 ± 0.27	17 ± 0.52
19	37 ± 0.31	32 ± 0.51	25 ± 0.64	27 ± 0.44	28 ± 0.82	26 ± 0.61
20	24 ± 0.61	26 ± 0.52	18 ± 0.71	19 ± 0.52	16 ± 0.82	17 ± 0.42
21	28 ± 0.35	27 ± 0.63	25 ± 0.61	23 ± 0.51	27 ± 0.34	25 ± 0.34
22	34 ± 0.24	31 ± 0.11	20 ± 0.82	23 ± 0.15	20 ± 0.82	21 ± 0.58
23	33 ± 0.52	33 ± 0.41	21 ± 0.24	22 ± 0.61	23 ± 0.18	22 ± 0.31
24	35 ± 0.52	36 ± 0.16	29 ± 0.42	28 ± 0.52	27 ± 0.61	29 ± 0.51
25	22 ± 0.41	24 ± 0.52	15 ± 0.71	16 ± 0.42	18 ± 0.66	16 ± 0.82
26	20 ± 0.62	22 ± 0.42	16 ± 0.61	17 ± 0.15	16 ± 0.16	17 ± 0.18
27	—	—	—	—	—	—
28	—	—	—	—	—	—
29	—	—	—	—	—	—
30	35 ± 0.62	34 ± 0.65	27 ± 0.61	25 ± 0.81	27 ± 0.17	28 ± 0.61
31	36 ± 0.64	38 ± 0.62	26 ± 0.44	24 ± 0.19	24 ± 0.34	28 ± 0.11
32	30 ± 0.61	31 ± 0.32	25 ± 0.61	26 ± 0.61	29 ± 0.17	30 ± 0.15
33	28 ± 0.71	26 ± 0.55	19 ± 0.81	18 ± 0.34	19 ± 0.04	22 ± 0.07
34	38 ± 0.71	37 ± 0.53	30 ± 0.42	32 ± 0.13	28 ± 0.30	32 ± 0.17
35	30 ± 0.52	31 ± 0.35	28 ± 0.52	26 ± 0.77	29 ± 0.52	30 ± 0.10
36	26 ± 0.75	24 ± 0.43	18 ± 0.72	18 ± 0.55	17 ± 0.13	21 ± 0.53
A*	19 ± 0.24	18 ± 0.72	16 ± 0.14	16 ± 0.31	16 ± 0.42	19 ± 0.81

^aValues are mean of three determinations, the ranges of which are <5% of the mean in all cases. A*-standard ampicillin (−): not tested, (±) standard deviation.