Synthesis, characterization, in vitro antimicrobial, and U2OS tumoricidal activities of different coumarin derivatives

Table 2 In Vitro antimicrobial activities of dicoumarols against different animal and plant pathogens

Compounds	Bacillus atrophaeus	Bacillus subtilis	Klebsiella pneumoniae	Salmonella typhus	Pseudomonas aeruginosa	Escherichia coli	Staphylococcus aureus	Candida albican	Agrobacterium tumefaciens	Erwinia carotovora
	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)	(mm)
1	25	22	---	---	20	14	16	22	22	15
2	12	09	09	06	09	---	16	12	10	10
3	26	22	---	---	16	---	09	15	20	---
4	17	17	---	---	18	12	__	12	16	11
5	15	12	---	11	15	10	13	30	20	---
6	13	15	---	---	18	---	13	19	27	13
7	21	22	---	12	18	12	11	20	24	17
8	16	20	11	---	20	09	15	20	20	---
9	21	21	12	10	19	19	09	21	20	15
10	22	25	---	---	15	12	12	---	28	11
11	23	22	15	12	21	21	10	21	20	15
12	15	15	---	10	10	15	14	30	21	---
Standard	25	26	29	42	36	38	34	16	15	26

Gram positive bacteria: Bacillus atrophaeus, Bacillus subtilis, Staphylococcus aureus, standard used was erythromycin in 6 μM.
Gram negative bacteria: Klebsiella pneumoniae, Salmonella typhus, Pseudomonas aeruginosa, Escherichia coli, Agrobacterium tumefaciens, Erwinia carotovora, standard used was ciprofloxacin in 6 μM.
Fungal Strain: Candida albican, standard used was clothrimazol in 6 μM.

ISSN: 2661-801X