Acta Cryst. (2005). E61, o3693-o3695  [ doi:10.1107/S1600536805032526 ]

4'-(4-Methylphenyl)-3'-nitrospiro[1H-indole-3,2'-pyrrolidin]-2-one

S. Selvanayagam, P. Rathisuganya, B. Shaherin, D. Velmurugan, K. Ravikumar and M. Poornachandran

Abstract: In the title compound, C₁₉H₁₉N₃O₃, the oxindole residue and the 4-methylphenyl ring are almost perpendicular to the pyrrolidine ring. The pyrrolidine ring adopts an envelope conformation. The molecular packing is stabilized by N-HO hydrogen bonds and C-HO interactions, in addition to van der Waals forces.

Online 15 October 2005

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