Synthesis and Antimicrobial Activities of N-(Heteroaryl-substituted)-p-toluenesulphonamides

Table 2

Inhibition zone diameter (IZD in mm) at 2 mg/mL.

Compound numbers	Gram-positive bacteria			Gram-negative bacteria			Fungi organisms
	B. subtilis	B. cereus	S. aureus	P. aeruginosa	E. coli	K. pneumonia	C. albicans	Asp. niger
3a	—	—	—	—	—	—	—	—
3b	—	—	19	—	—	—	—	—
3c	—	7	20	—	—	—	7	—
3d	—	—	—	—	—	—	5	—
3e	10	11	13	—	—	—	7	—
3f	—	—	—	—	—	—	—	—
3g	—	7	18	—	—	—	—	—
TCN	21	18	22	16	29	11	—	—
FLU	—	—	—	—	—	—	26	27

Where TCN: Tetracycline clinical reference; FCN: Fluconazole clinical reference.