Date Published: June 01, 2012
Publisher: International Union of Crystallography
Author(s): Jing-Chi Gu, Bi-Xue Zhu, Yun-Qian Zhang.
In the title compound, C17H12O4, there is an intramolecular O—H⋯O hydrogen bond. The dihedral angle between the indane ring system [maximun deviation = 0.023 (2) Å] and the benzene ring is 37.42 (9)°.
For general background to the synthesis and pharmacological properties of 1,3-indandione derivatives, see: Cheng et al. (2011 ▶).