Design, Synthesis, Antibacterial and Antifungal Activity of Novel 2‐[(E)‐2‐aryl‐1‐ethenyl]‐3‐(2‐sulfanyl‐1H‐benzo[d]imidazole‐5‐yl)‐3,4‐ dihydro‐4‐quinolinones
Year: 2012
Type: article
Abstract: The novel 2‐[(E)‐2‐aryl‐1‐ethenyl]‐3‐(2‐sulfanyl‐1H‐benzo[d]imidazole‐5‐yl)‐3,4‐ dihydro‐4‐quinolinones (4a‐j) analogs were synthesized by Knoevenagel condensation of a solution of 2‐methyl‐3‐(2‐sulfanyl‐1H‐benzo[d]imidazole‐5‐yl)‐3,4‐dihydro‐4‐quinazolinone (3) with aromatic aldehyde in presence of catalytic amount of piperidine. Compounds (4a‐j) showed significant biological activity against all the standard strains. All the synthesized compounds were characterized on the basis of their IR, 1H NMR, MASS spectroscopic data and elemental analyses. All the compounds have been tested for antimicrobial and antifungal activity by the cup‐plate method.
Source: Journal of Chemistry
DOI: 10.1155/2012/795698
Institution: Osmania University
Language: English
Subfield: Organic Chemistry
Field: Chemistry
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $2,160
OpenAlex ID: W2034480197
