title: 5-(Adamantan-1-yl)-3-[(4-fluoro-anilino)meth-yl]-2,3-di-hydro-1,3,4-oxa-diazole-2-thione.
abstract: In the title compound, C19H22FN3OS, the dihedral angle between the inclined oxa-diazole and benzene rings is 52.7 (3)°. In the crystal, helical supra-molecular chains along [100] are sustained by N-H⋯S hydrogen bonds supported by methyl-ene-benzene C-H⋯π inter-actions. The crystal studied was an inversion twin with the fractional contribution of the minor component being 0.33 (14).
authors.affiliation: Department of Pharmaceutical Chemistry, College of Pharmacy, Salman bin Abdulaziz University, Alkharj 11942, Saudi Arabia.
authors.forename: Abdul-Malek S
authors.initials: AM
authors.lastname: Al-Tamimi
authors.forename: Ahmed M
authors.initials: AM
authors.lastname: Alafeefy
authors.forename: Ali A
authors.initials: AA
authors.lastname: El-Emam
authors.forename: Seik Weng
authors.initials: SW
authors.lastname: Ng
authors.forename: Edward R T
authors.initials: ER
authors.lastname: Tiekink