Abstract Design and synthesis of a new series of 1,2,3-triazolyl-1,4-dihydropyridine hybrids (5a–5l) have been accomplished by a one-pot multicomponent reaction of o-propargyl salicylaldehyde/o-propargyl naphthaldehyde, β-keto compounds, ammonium acetate, and organic azides in short reaction times. In vitro antibacterial studies of the newly synthesized hybrids were investigated against four different