Synthesis, Antibacterial and Antifungal Activities of s Derivatives

Several Nʹ‐{4‐[(3‐chloro‐4‐fluorophenyl) amino]‐6‐[(‐aryl) amino] ‐1, 3, 5‐triazin‐2‐yl} isonicotinohydrazides (6a‐r) and N2‐(Aryl)‐N4, N6‐dipyrimidin‐2‐yl‐1,3,5‐triazine‐2,4,6‐triamines (4a‐o) were prepared. All newly synthesized compounds have been tested for their antibacterial activity against gram (+)ve and gram (‐)ve bacteria and also on different strains of fungi. Introduction of ‐OH, ‐OCH3, ‐NO2, ‐Cl and ‐Br groups to the heterocyclic frame work enhanced antibacterial and antifungal activities.