Journal of Applied Chemistry / 2013 / Article / Tab 1

Research Article

Synthesis, Antimicrobial, and Anti-HIV1 Activity of Quinazoline-4(3H)-one Derivatives

Table 1

Antibacterial activity of the quinazolinone compounds at different concentrations.

S. no.Name of the organismsZone of inhibition in mmSTD
50 µg150 µg50 µg150 µg50 µg150 µg50 µg150 µg50 µg150 µg

(1)Staphylococcus aureus 1217111225201418162330
(2)Escherichia coli 1619232620242729202538
(3)Pseudomonas aureus 2021121412161720232840
(4)Bacillus subtilis 1620141313181519212335

Standard (STD)—ciprofloxacin 5 µg/disc for bacteria. Solvent control (Sc)—DMSO.

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