In search of some antimicrobial agents, synthesis of some Schiff base of cyanoacetohydrazide derivatives has been reported. The structures of all the synthesized compounds were established on the bases of various spectroscopic methods. All Schiff base were screened for antimicrobial activity. cyanoacetohydrazide were found to possess better antimicrobial potential.
1,5-benzodiazepines have been synthesized by Nano Zirconia and Nano Sulfated Zirconia in solvent free conditions. Synthesis was carried out by conventional as well as microwave method. Benzodiazepines were synthesized by reacting o-phenylenediamine and few ketones in the presence of catalytic amount of Nanoparticles. Particles used were sized in between 53-100 nm. Nanoparticles were characterized by FT-IR, DLS and powder XRD analysis.
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