Synthesis, Antimicrobial Properties, and Inhibition of Catalase Activity of 1,4-Naphtho- and Benzoquinone Derivatives Containing N-, S-, O-Substituted

Table 1

Antibacterial activity of the compounds determined by diffusion method.

Compound	Concentration; %	Diameter of inhibition of growth of microorganisms, mm
		E. coli	S. aureus	M. luteum
3c	0.5	0	0	0
	0.1	0	0	0
3d	0.5	0	16	24
	0.1	0	12	12
3f	0.5	0	0	0
	0.1	0	0	0
3g	0.5	11	20	20
	0.1	0	14	16
6b	0.5	0	0	11
	0.1	0	0	8
11	0.5	0	0	0
	0.1	0	0	0
17	0.5	0	10	11
	0.1	0	6	9
21	0.5	0	0	0
	0.1	0	0	0
25	0.5	0	0	0
	0.1	0	0	0
Control	0.5	14	15	18

Vancomycin was used as a control in the tests of antibacterial activity of the synthesized compounds.