Acta Cryst. (2004). E60, o1003-o1005  [ doi:10.1107/S1600536804010736 ]

4'-(4-Methoxybenzoyl)-1'-methyl acenaphthene-1-spiro-2'-pyrrolidine-3'-spiro-3''-1H-indole-2,2''(1H,3''H)-dione hemihydrate

M. M. Govind, S. Selvanayagam, D. Velmurugan, K. Ravikumar, A. R. Sureshbabu and R. Raghunathan

Abstract: The acenaphthene keto O atom of the title compound, C₃₁H₂₄N₂O₄·0.5H₂O, is displaced by 0.132 (2) Å from the acenaphthene plane, while the indole keto O atom is displaced by only 0.096 (2) Å from the oxindole plane. The molecular structure is stabilized by intramolecular C-HO interactions. The crystal packing is stabilized by C-HO, N-HO and N-HN intermolecular interactions.

Online 15 May 2004

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