title: Crystal structure of 5-{3-[2,6-dimethyl-4-(5-methyl-1,2,4-oxa-diazol-3-yl)phen-oxy]prop-yl}-N-(11-hy-droxy-undec-yl)isoxazole-3-carboxamide hemihydrate.
abstract: The title compound, C29H42N4O5·0.5H2O, comprises four structural units. A flexible prop-yloxy unit in a gauche conformation, with a -C(H2)-C(H2)-C(H2)-O- torsion angle of -64.32 (18)°, connects an isoxazole ring and an approximately planar phenyl-oxa-diazole ring system [with a maxixmum devation of 0.061 (2) Å], which are oriented almost parallel to one another with a dihedral angle of 10.75 (7)°. Furthermore, a C11-alkyl chain with a terminal hy-droxy group links to the 3-position of the isoxazole ring via an amide bond. In the crystal, a half-occupancy solvent water mol-ecule connects to a neighbouring mol-ecule via an inter-molecular O-H⋯O(water) hydrogen bond to the C11-alkyl chain hy-droxy group.
authors.affiliation: Department of Chemistry, Nanoscience Center, University of Jyväskylä, PO Box 35, 40014 JYU, Finland.
authors.forename: K
authors.initials: K
authors.lastname: Salorinne
authors.affiliation: Department of Chemistry, Nanoscience Center, University of Jyväskylä, PO Box 35, 40014 JYU, Finland.
authors.forename: T
authors.initials: T
authors.lastname: Lahtinen
keywords: WIN derivative; anti­viral; crystal structure; isoxazole; oxa­diazole