Acta Cryst. (2003). E59, o2025-o2027  [ doi:10.1107/S1600536803026345 ]

1-Methyl-4'-(3-nitrophenyl)-1H-indole-3-spiro-2'-pyrrolidine-3'-spiro-2''-indan-2,1'',3''-trione

P. R. Seshadri, S. Selvanayagam, D. Velmurugan, K. Ravikumar, A. R. Sureshbabu and R. Raghunathan

Abstract: The pyrrolidine ring of the title compound, C₂₆H₁₉N₃O₅, adopts an envelope conformation. The molecular structure is stabilized by C-HO interactions and the packing of the molecules is stabilized by an N-HO hydrogen bond and C-HO intermolecular interactions. A dimer is formed between symmetry-related molecules through N-HO hydrogen bonds.

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