The present Research work describes the successfully synthesized 4-benzoyl-3-methyl-1- phenyl-2-pyrazoline-5-one with m-anisidine and BOP-m-anisidine with metal chelates. The structure was characterized by FT-IR and TGA analysis. The Antimicrobial activity of the newely synthesized compound were evaluated by serial tube dilution technique also called MIC method respectively. The results of bioassay indicated that synthesized compound exhibits excellent bacteriocidal and fungicidal activity, which were comparable to the commercially.