7-Hydroxy-4-methyl-8-(3-methylbenzoyl)-2H-chromen-2-one ethanol monosolvate
Shu-Ping Yang, Li-Jun Han, Xiao-Yun Chen and 1 more
Acta Crystallographica Section E · 2011
doi:10.1107/s1600536811046630 (opens in a new tab)
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Abstract
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.
Abstract licence: CC BY
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