The current work involves the synthesis of amalgamated heterocyclic scaffolds embracing pyrazolone and triazole nuclei. The suggested methodology leads to streaming in the targeted synthesis in a multicomponent reaction manner resulting in 91% yield of the structural motifs. This strategy makes use of the click reaction mechanism of copper-catalyzed azide-alkyne (CuAAC) cycloaddition. The structures of all the synthesized compounds were ascertained considering spectro-analytical data from 1H NMR, ¹³C NMR, and FTIR and Mass studies. Subsequently, molecular docking studies were performed taking into account the P. gingivalis as the heme binding targeted protein.

To generate a new class of scaffolds with amended anti-microbial potency, synthesis and in vitro biological evaluation of a series of 2-((5-(3-nitrophenyl)-1,3,4-oxadiazol-2-yl)methylthio)-5-substitutedphenyl-1,3,4-oxadiazole (5a-5o) having S-Methylene linkage between the two 1,3,4-diisoxazole rings is reported. Anti-microbial properties of the entire compounds were investigated in a broad panel of some selected gram-positive bacterial strains, gram-negative bacterial strain, and fungal strains using the broth microdilution method. The results were dominant on –Cl and –NO₂ functionality than the used standard drug.