Antimicrobial screening of novel synthesized benzimidazole nucleus containing 4-oxo-thiazolidine derivatives

作者：Desai N C^*; Dodiya Amit M; Makwana Atul H

来源：Medicinal Chemistry Research, 2012, 21(9): 2320-2328.

DOI：10.1007/s00044-011-9752-8

• Benzimidazole derivatives
• 4-Thiazolidinone
• Antimicrobial activity

As a part of systematic investigation of synthesis, characterization and antimicrobial screening of some novel 3-(2-(6-methyl-1H-benzo[d]imidazol-2-yl)phenyl)-2-(aryl)thiazolidin-4-ones (3a-l), have been synthesized from Schiff bases of N-arylidene-2-(6-methyl-1H-benzo[d]imidazol-2-yl)anilines, (2a-l). The Schiff bases (2a-l) were prepared by condensation of different aldehydes with 2-(6-methyl-1H-benzo[d]imidazol-2-yl)aniline (1). The compound (1) was obtained from 2-amino benzoic acid and 4-methylbenzene-1,2-diamine. All the synthesized compounds were screened for in vitro antibacterial and antifungal activities on Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa, Staphylococcus pyogenes, Candida albicans, Aspergillus niger, and Aspergillus clavatus. The structures of the compounds synthesized were elucidated by IR, H-1-NMR, C-13-NMR, and mass spectra.

• 出版日期2012-9