title: Synthesis and in-vitro antimicrobial activity of secondary and tertiary amines containing 2-chloro-6-methylquinoline moiety.
abstract: A number of secondary and tertiary amines bearing 2-chloro-6-methylquinoline were synthesized by nucleophilic substitution reaction of 3-(chloromethyl)-2-chloro-6-methylquinoline with substituted aromatic primary and secondary amines in presence of catalytic amount of triethylamine (TEA) and K(2)CO(3). All the compounds were characterized by combined use of IR, (1)H-NMR, (13)C-NMR, mass spectral data, and microanalyses. The newly synthesized quinolinyl amines were screened in vitro for their antifungal activity against Aspergillus niger MTCC 281, Aspergillus flavus MTCC 277, Monascus purpureus MTCC 369, Penicillium citrinum NCIM 768 and for antibacterial activity strains viz. Escherichia coli NCTC 10418, Staphylococcus aureus NCTC 65710, and Pseudomonas aeruginosa NCTC 10662 by agar diffusion technique. Results of the preliminary screening revealed that some of the compounds mainly those with electron withdrawing groups in the phenyl ring showed promising antifungal activity.
authors: Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Jamia Hamdard (Hamdard University), New Delhi, India. sureshkr.2006@gmail.com
authors: Suresh
authors: S
authors: Kumar
authors: Sandhya
authors: S
authors: Bawa
authors: Darpan
authors: D
authors: Kaushik
authors: Bibhu P
authors: BP
authors: Panda