Ethyl 2-[1-(3-methyl­but­yl)-4-phenyl-1H-1,2,3-triazol-5-yl]-2-oxo­acetate

In the title compound, C₁₇H₂₁N₃O₃, the non-planar (r.m.s. deviation = 0.212 Å) ethyl (oxo)acetate group is oriented towards the phenyl substituent. The triazole and benzene rings are twisted with respect to each other, making a dihedral angle of 41.69 (6)°. In the crystal, mol­ecules are arranged into centrosymmetric R₂²(10) dimers via pairs of C—H...O inter­actions involving the ethyl (oxo)acetate groups. In addition, the triazole rings show π–π stacking inter­actions, with their centroids at a distance of 3.745 (2) Å.