Received 17 October 2013
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-HO interactions involving the ethyl (oxo)acetate groups. In addition, the triazole rings show - stacking interactions, with their centroids at a distance of 3.745 (2) Å.
For the biological activity of 1,4,5-trisubstituted 1,2,3-triazoles, see: Siddiqi & Ahsan (2010); Siddiqi et al. (2011). For the synthesis, see: Wang et al. (2013). For graph-set notation, see: Bernstein et al. (1995).
Data collection: APEX2 (Bruker, 2007); cell refinement: SAINT (Bruker, 2007); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012) and PLATON (Spek, 2009); software used to prepare material for publication: WinGX (Farrugia, 2012) and PLATON (Spek, 2009).
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: GK2593 ).
MNA is very thankful to the Higher Education Commission, Pakistan, for financial support.
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