Acta Crystallographica Section E: Crystallographic Communications (Apr 2022)

Crystal structure and Hirshfeld surface analysis of 2-(2-hydroxyphenyl)quinoline-6-sulfonamide

  • Nesrine Benarous,
  • Nabila Moussa Slimane,
  • Hassiba Bougueria,
  • Mehdi Boutebdja,
  • Aouatef Cherouana

Journal volume & issue
Vol. 78, no. 4
pp. 409 – 413


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In the title compound, C15H12N2O3S, there are two molecules (A and B) in the asymmetric unit. The attached phenol and quinoline moieties of each molecule are almost coplanar with a dihedral angle of 6.05 (15)° for molecule A and 1.89 (13)° for molecule B. The crystal structure features N—H...O and C—H...O hydrogen bonds, C—H...π interactions and π–π stacking interactions. Hirshfeld surface analysis indicates that the most significant contacts in the crystal packing are C...H/H...C (29.2%), O...H/H...O (28.6%) and H...H (28.5%).