Date Published: July 01, 2012
Publisher: International Union of Crystallography
Author(s): D. Lakshmanan, S. Murugavel, D. Kannan, M. Bakthadoss.
In the title compound, C19H15NO4, the isoindole ring system is essentially planar [maximum deviation = 0.011 (1) Å] and is oriented at a dihedral angle of 75.7 (1)° with respect to the phenyl ring. The molecular conformation is stabilized by an intramolecular C—H⋯O hydrogen bond. The crystal packing is stabilized by C—H⋯O hydrogen bonds, which generate zigzag chains along the a axis. The crystal packing is further stabilized by a C—H⋯π interaction.
For background to the applications of isoindolinones, see: Pendrak et al. (1994 ▶); De Clerck (1995 ▶); Stowers (1996 ▶); Heaney & Shuhaibar (1995 ▶). For related structures, see: Kannan et al. (2012 ▶); Liang & Li (2006 ▶). For graph-set analysis, see: Bernstein et al. (1995 ▶).