Abstarct: 1,2,3-Triazoles are important nitrogen heterocyclic compound and have been found to possess a board spectrum of biological activites. In this work new 1,2,3-triazoles were prepared through multi-component reaction of primery and secondary amines, 2-chloroacetyl chloride, sodium azide and terminal alkynes via copper-catalyzed click reaction. Reaction of 2-chloroacetyl chloride with amines, afforded 2-chloroacetamide followed by azide substitution and copper-catalyzed click reaction with terminal alkynes Led to 1,4-disubstitude 1,2,3-triazoles in high yields. All of the synthesized compounds were characterized by FT-IR, 1H-NMR and 13C-NMR.