Harcharan Lal, N. Sharma, Nitin Sharma
Oct 28, 2012
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journal of applied pharmaceutical science
Abstract
Article history: Received on: 16/08/2012 Revised on: 05/10/2012 Accepted on:23/10/2012 Available online: 29/10/2012 Synthesis of 4-amino-5-(3-bromophenyl)-4H-1,2,4-triazole-3-thiol (1), 3-(3-bromophenyl) [1,2,4]-triazolo[3,4b][1,3,4]thiadiazol-6-amine (2), N-substituted benzylidene -3-(3-bromophenyl)-[1,2,4]triazolo-[3,4-b] [1,3,4]thiadiazole-6-amine (3-7),1-(3-(3-bromophenyl )-[1,2,4]triazolo-[3,4-b] [1,3,4]-thiadiazole-6-yl)-4substitutedphenyl azetidin-2-one (8-12), 3-(3-(3-bromophenyl)-[1,2,4]triazolo-[3,4-b] [1,3,4]-thiadiazole-6-yl)2-phenylthia zolidin-4-one (13-17), 1-(3-(3-bromophenyl)-[1,2,4]triazolo-[3,4-b],[1,3,4]-thiadiazole-6-yl)-4substitutedphenyl-3-((o-tolyamino)methyl)azetidin-2-one (18-27).Among all the synthesized compounds, Mannich products were found to possess wide spectrum of antibactderial and antifungal activities with lesser potency and among the mannich products, 22 and 26 were found most potent compound of the series.