International Union of Crystallography, Acta Crystallographica Section E: Structure Reports Online, 9(68), p. o2769-o2770, 2012
DOI: 10.1107/s1600536812036227
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In the title compound, C26H18N2O3, the maximum deviations from planarity for the tetrahydro-1H-naphtho[2,3-c]pyrrole and indoline rings systems are 0.091 (1) and 0.012 (2) Å, respectively. These ring systems make a dihedral angle of 89.95 (6)° with each other and they make dihedral angles of 73.42 (8) and 71.28 (9)°, respectively, with the benzene ring. In the crystal, inversion dimers linked by pairs of N—H⋯O hydrogen bonds generate R 2 2(8) loops and C—H⋯O interactions connect the dimers into corrugated sheets lying parallel to the bc plane.