Microwave-assisted synthesis and in vitro antiproliferative activity of some novel 1,2,3-triazole-based pyrazole aldehydes and their benzimidazole derivatives

A series of new 3-(5-methyl-1-aryl-1H-1,2,3-triazol-4-yl)-1-phenyl-1H-pyrazole-4-carbaldehydes 4(a–g) and their benzimidazole derivatives 6(a–g) were synthesized under both conventional and microwave irradiation methods. However, we successfully achieved good yields in shorter reaction times under microwave irradiation. All the synthesized scaffolds were characterized by 1H NMR, 13C NMR, IR and mass spectral analyses. The synthesized compounds...