Received 8 April 2013
aDepartment of Pharmaceutical Chemistry, College of Pharmacy, Salman bin Abdulaziz University, Alkharj 11942, Saudi Arabia,bDepartment of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia,cDepartment of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia, and dChemistry Department, Faculty of Science, King Abdulaziz University, PO Box 80203 Jeddah, Saudi Arabia
Correspondence e-mail: firstname.lastname@example.org
In the title compound, C19H22FN3OS, the dihedral angle between the inclined oxadiazole and benzene rings is 52.7 (3)°. In the crystal, helical supramolecular chains along  are sustained by N-HS hydrogen bonds supported by methylene-benzene C-H interactions. The crystal studied was an inversion twin with the fractional contribution of the minor component being 0.33 (14).
Data collection: CrysAlis PRO (Agilent, 2011); cell refinement: CrysAlis PRO; data reduction: CrysAlis PRO; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: ORTEP-3 for Windows (Farrugia, 2012) and DIAMOND (Brandenburg, 2006); software used to prepare material for publication: publCIF (Westrip, 2010).
Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: HB7069 ).
The financial support of the Deanship of Scientific Research, Salman bin Abdulaziz University, Alkharj, Saudi Arabia, is greatly appreciated. We also thank the Ministry of Higher Education (Malaysia) for funding structural studies through the High-Impact Research scheme (UM.C/HIR-MOHE/SC/03).
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