Abstract
C26H17ClFN3OS, monoclinic, P21/c (no. 14), a = 6.4955(2) Å, b = 14.6143(5) Å, c = 22.6492(8) Å, β = 94.568(1)°, V = 2143.20(12) Å3, Z = 4, Rgt(F) = 0.0461, wRref(F2) = 0.1069, T = 100 K.

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C26H17ClFN3OS, monoclinic, P21/c (no. 14), a = 6.4955(2) Å, b = 14.6143(5) Å, c = 22.6492(8) Å, β = 94.568(1)°, V = 2143.20(12) Å3, Z = 4, Rgt(F) = 0.0461, wRref(F2) = 0.1069, T = 100 K.
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CCDC no.:: 1443916

The crystal structure is shown in the figure. Tables 1 and 2 contain details of the measurement method and a list of the atoms including atomic coordinates and displacement parameters.
Data collection and handling.
Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2).
Reaction of 3-(benzofuran-2-yl)-5-(4-fluorophenyl)-4,5-dihydro-1H-pyrazole-1-carbothioamide and 2-bromo-1-(4-chlorophenyl)ethanone in ethanol under reflux for 3 h provided the crude product. Crystallization from dimethylformamide gave colorless crystals of the title compound (Mp 176–178 °C) [1].
Cell refinement and data reduction were carried out by Bruker SAINT [6].
Pyrazolylthiazole derivatives exhibit anti-inflammatory [2], antimicrobial activities [2] and cause antinociception in mice [3]. Also, some derivatives are useful as DF508-cystic fibrosis transmembrane conductance regulators that have improved hydrophilicity compared to bithiazoles [4].
The asymmetric unit of the title structure contains only one independent molecule with a central pyrazol ring (N1/N2/C9—C11) which makes dihedral angles of 1.05 (2)°, 2.85 (2)° and 77.25 (3)° with benzofuran ring (O1/C1—C8), thiazol ring (S1/C18/N3/C19/C20) and fluorophenyl ring (C12—C17), respectively. There is one hydrogen bond: C23—H23A⋯F1i with symmetry code: i = −x+1, y+1/2, −z+1/2.
The authors extend their appreciation to the College of Applied Medical Sciences Research Centre and the Deanship of Scientific Research at King Saud University for their funding of this research.
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Received: 2016-01-03
Accepted: 2016-03-07
Published Online: 2016-04-07
Published in Print: 2016-09-01
Citation Information: Zeitschrift für Kristallographie - New Crystal Structures, Volume 231, Issue 3, Pages 911–912, ISSN (Online) 2197-4578, ISSN (Print) 1433-7266, DOI: https://doi.org/10.1515/ncrs-2016-0004.
©2016 Gamal A. El-Hiti et al., published by De Gruyter.. This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License. BY-NC-ND 3.0

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