Crystal structure of {(E)-4-[(1-allyl-1H-1,2,3-triazol-4-yl)meth-oxy]benzyl-idene}[2-(morpholin-4-yl)eth-yl]amine

Abstract

In the title compound, C19H25N5O2, the morpholine ring has a chair conformation. The plane of the central benzene ring makes dihedral angles of 88.75 (12) and 60.02 (7)°, respectively, with the mean plane formed by the four planar C atoms of the morpholine ring and with the plane of the triazole ring. In the crystal, mol-ecules are linked via C-H⋯π inter-actions, forming slabs lying parallel to (10-1). The C atoms of the bridging ethyl-ene group, between the morpholine and benzene rings, and the terminal ethene group of the prop-1-ene substituent attached to the triazole ring, are disordered over two sets of sites, with an occupancy ratio of 0.634 (13):0.366 (13).

Keywords: 1,2,3-triazole; Schiff base; crystal structure; disorder; morpholine.

Fig. 1.

The molecular structure of the title molecule, with atom labelling. The displacement ellipsoids are drawn at the 30% probability level. For clarity only the major disordered components are shown.

Fig. 2.

Crystal packing diagram of the title compound viewed along the b axis. For clarity only the major disordered components are shown.