Synthesis and antibacterial activity of some 3,5-diphenyl and 1,3,5-triphenyl-2-pyrazolines

Article abstract of DOI:10.1002/jccs.200400117

Some new 3,5-diphenyl and 1,3,5-triphenyl-2-pyrazolines derivatives were synthesized by reacting 1,3-diphenyl-2-propen-1-ones with hydrazine hydrates and phenyl hydrazine in ethanol. The structural elucidation of the compounds was performed by IR, ¹H NMR and elemental analysis. All examined compounds showed appreciable antibacterial activity.