A facile iodine(III)-mediated synthesis of 3-(3-aryl-1-phenyl-1H-pyrazol-4-yl)-[1,2,4]triazolo[4,3-a]pyridines via oxidation of 2-((3-aryl-1-phenyl-1H-pyrazol-4-yl)methylene)-1-(pyridin-2-yl)hydrazines and their antimicrobial evaluations

Organic and Medicinal Chemistry Letters

Table 2 Minimum inhibitory concentration (μg/mL) of compounds 3 and 4

Compounds	Minimum inhibitory concentration (μg/mL)
	*Staphylococcus aureus*	*Bacillus subtilis*	*Escherichia coli*	*Pseudomonas aeruginosa*
3a	128	64	256	128
3b	128	128	NT	256
3c	128	64	256	256
3d	64	64	256	256
3e	128	128	256	NT
3f	128	128	NT	256
3g	128	64	256	256
4a	32	16	64	64
4b	32	16	64	128
4c	64	32	128	128
4d	128	64	128	256
4e	128	128	256	128
4f	32	32	64	128
4g	64	64	256	256
Ciprofloxacin	5	5	5	5