Development of New Multicomponent Reactions in Eco-Friendly Media-Greener Reaction and Expeditious Synthesis of Novel Bioactive Benzylpyranocoumarins

Table 4

Antibacterial activity of the prepared compounds 5(a–g)–6(a–g).

Compounds	Microorganisms
	Micrococcus luteus LB 14110	Listeria monocytogenes ATCC 19117	Staphylococcus aureus ATCC 6538	Pseudomonas aeruginosa ATCC 49189	E. coli	Candida albicans
5a	—	—	—	24 ± 0.1	—	25 ± 0.1
5b	—	12 ± 0.2	16 ± 0.5	18 ± 0.4	—	26 ± 0.5
5c	—	—	20 ± 0.1	16 ± 0.1	—	20 ± 0.2
5d	—	—	12 ± 0.5	15 ± 0.1	—	18 ± 0.3
5e	—	10 ± 0.2	12 ± 0.5	20 ± 0.6	—	20 ± 0.6
5f	—	10 ± 0.2	14 ± 0.2	20 ± 0.3	—	22 ± 0.2
5g	—	—	14 ± 0.5	16 ± 0.4	—	18 ± 0.2
6a	—	—	15 ± 0.4	30 ± 0.1	—	28 ± 0.4
6b	—	—	15 ± 0.2	28 ± 0.2	—	28 ± 0.5
6c	—	10 ± 0.2	14 ± 0.2	24 ± 0.12	—	20 ± 0.6
6d	—	—	15 ± 0.2	24 ± 0.3	—	26 ± 0.3
6e	—	—	—	22 ± 0.5	—	12 ± 0.3
6f	—	—	14 ± 0.3	24 ± 0.4	15 ± 0.2	28 ± 0.1
6g	18 ± 0.3	16 ± 0.5	20 ± 0.2	22 ± 0.3	24 ± 0.3	28 ± 0.2