Date Published: February 01, 2012
Publisher: International Union of Crystallography
Author(s): Li Zhao, Xu-Tao Dong, Si-Jia Xing, Qian Cheng, Ji-Xing Zhao.
In the title compound, C17H18N2O3, the benzene rings form a dihedral angle of 3.34 (2)°. There is a strong intramolecular O—H⋯N hydrogen bonds (which induces planarity of the structure). In the crystal, molecules are linked by pairs of O—H⋯N hydrogen bonds, forming inversion dimers.
For background to oxime-type compounds, see: Dong et al., (2009 ▶); Narasaka & Kitamura (2005 ▶). For their syntheses and structures, see: Dong et al. (2008 ▶); Akine et al. (2002 ▶); Wu et al. (2010 ▶).