Heterocycles bearing a triazole ring residue are reported to show anticancer, anti-inflammatory, analgesic, antifungal, antitubercular, antimicrobial, antiviral, antioxidant, CNS depressant, and plant growth regulatory activity etc. Keeping in view the importance of Triazole from the literature survey I found various triazole derivatives & from that I planned to work the substituted triazole derivatives from m-nitro benzoic acid, which gives various anticipated biological activities. Among the all synthesized compound, compound 6-(2-chloro-phenyl)-3-(4-nitro-phenyl)- 1,2,4]triazolo 3,4-b]...