Acta Crystallographica Section E (Dec 2011)

7-Hydroxy-4-methyl-8-(3-methylbenzoyl)-2H-chromen-2-one ethanol monosolvate

  • Shu-Ping Yang,
  • Li-Jun Han,
  • Xiao-Yun Chen,
  • Zhuan Gao

DOI
https://doi.org/10.1107/S1600536811046630
Journal volume & issue
Vol. 67, no. 12
pp. o3253 – o3253

Abstract

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In the title compound, C18H14O4·C2H6O, the coumarin ring system is approximately planar with a maximum deviation of 0.037 (3) Å and is nearly perpendicular to the benzene ring, making a dihedral angle of 86.55 (9)°. In the crystal, molecules are linked by classical O—H...O hydrogen bonds and weak C—H...O interactions.