4-Cyclopropyl-1-(6′-deoxy-1′,2′-O-isopropylidene-α-d-glucofuranosyl)-1H-1,2,3-triazole

Abstract

In the title compound, C14H21N3O5, the tetrahydrofuran ring adopts an envelope conformation with the C atom bearing the substituent as the flap. The pentafuranose ring adopts a twisted conformation about the C—C bond fusing the rings. The dihedral angle between these rings (all atoms), which are cis fused, is 72.89 (14)°. The cyclopropane ring is disordered over two orientations in a 0.576 (5):0.424 (5) ratio; the dihedral angles subtended to the triazole ring are 53.3 (11) and 46.6 (9)°, respectively. In the crystal, the molecules are linked by O—H...N and O—H...O hydrogen bonds, generating (001) sheets. A weak C—H...O interaction also occurs.