Advances in Chemistry / 2014 / Article / Tab 1

Research Article

Synthesis and Antimicrobial Activity of Some Novel Heterocyclic Candidates via Michael Addition Involving 4-(4-Acetamidophenyl)-4-oxobut-2-enoic Acid

Table 1


SampleInhibition zone diameter (mm/mg sample)
Escherichia coliATCC 25922
(G−)
Pseudomonas aeruginosa ATCC 27853
(G−)
Staphylococcus aureus ATCC 25922
(G+)
Bacillus subtilis MTCC 121
(G+)

2b++++++
2e+++
3+++
6++++++
8+++
10+++++++++
11++++++
15++++++++

−: no activity, +: weak activity (diameter 5 : 10 mm), ++: moderate activity (diameter 10 : 15 mm), and +++: strong activity (diameter > 15 mm).