Acta Cryst. (2011). E67, o2757-o2758 [ doi:10.1107/S1600536811037305 ]
Abstract: In the title compound, C18H19N3O5, the 3,6-dihydro-2H-pyran ring adopts a half-chair, distorted towards a half-boat, conformation with QT = 0.5276(14) Å. The benzene ring is twisted out of the place of the triazole ring [dihedral angle = 23.54 (8)°]. In the crystal, supramolecular layers in the ac plane are formed through C-HO and C-H(triazole) interactions. These stack along the b axis being connected by C-HN contacts.
Online 30 September 2011
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