Table 5.

Compounds 1(a–f), 2(a–e), minimal inhibitory concentrations

Comp. No	Minimum inhibitory concentration (MIC)/μg/Ml
	Antibacterial activity				Antifungal activity
	E. C	S. a	K. p	P. a	A. n	C. a	M. a	Cr. n
1a	> 100	64	64	32	32	16	> 100	16
1b	> 100	> 100	> 100	64	16	0.5	64	> 100
1c	32	> 100	64	32	32	0.25	> 100	64
1d	64	> 100	> 100	64	32	16	64	32
1e	> 100	> 100	32	> 100	64	> 100	> 100	62
1f	> 100	64	16	0.5	> 100	> 100	32	62
2a	> 100	32	0.25	32	16	32	16	> 100
2b	> 100	16	64	> 100	16	> 100	16	62
2c	32	0.5	0.5	0.5	64	> 100	32	62
2d	32	0.25	16	> 100	> 100	> 100	32	16
2e	16	> 100	16	16	32	16	32	> 100
DMSO	–	–	–	–	–	–	–	–
Ciprofloxacin	0.5	0.5	32	0.25	–	–	–	–
Clotrimazole	–	–	–	–	32	0.5	08	32

(–) nil active