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Acta Cryst. (2013). C69, 884-887  [ doi:10.1107/S0108270113017435 ]

Hydrogen-bonded bilayers in 7-benzyl-3-tert-butyl-1-phenyl-4,5,6,7-tetra­hydro-1H-spiro[pyrazolo­[3,4-b]pyridine-5,2'-indan]-1',3'-dione

J. Quiroga, D. Pantoja, J. Cobo and C. Glidewell

Synopsis: The molecules contain an intramolecular [pi]-[pi] stacking interaction, and C-H...O and C-H...N hydrogen bonds link the molecules to form a bilayer having tert-butyl groups on both faces.

Formula: C31H29N3O2

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