Abstract
In the title compound, C21H17N3O2, the triazole ring system is inclined at dihedral angles of 4.14 (18) and 69.24 (11)° with the naphthalene ring system and phenyl ring, respectively. In the crystal, molecules are linked by C—H...O hydrogen bonds into double columns propagating along the b-axis direction.
Highlights
C21H17N3O2, the triazole ring system is inclined at dihedral angles of 4.14 (18) and 69.24 (11) with the naphthalene ring system and phenyl ring, respectively
Heterocycles containing a 1,2,3-triazole ring have been utilized in cancer cell treatment (Yadav et al, 2017)
As part of our studies in this area, we describe the synthesis and structure of the title compound (Fig. 1)
Summary
Aldehyde derivatives are starting materials for obtaining Schiff bases and oxime-type ligands and their transition-metal complexes (Vigato & Tamburini, 2004). The 1,2,3-triazole ring (C13/C14/N1–N3) is almost planar with an r.m.s. deviation of 0.0006 A. The aldehyde and methoxy groups are slightly twisted away from the naphthalene ring system [C8—C7—C11—O2 = 2.7 (5) and C12—O1—C6—C5 = À2.2 (4)]. Atom C13 shows a distorted sp hybridization state with bond angles of 108.5 (3) (N3—C13—C14), 131.4 (2) (C12—C13—C14) and 120.0 (3) (N3—C13—C12), which are similar to the equivalent bond angles reported for other triazole derivatives (Zhao et al, 2010; Gao et al, 2011). In the crystal (Fig. 2), atom O2 is a double acceptor of hydrogen bonds (Table 1) from C14—H14 and C21—H21, which generates [010] double columns
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