Four N7-alkoxy­benzyl-substituted 4,5,6,7-tetra­hydro-1H-pyrazolo[3,4-b]pyridine-5-spiro-1′-cyclo­hexane-2′,6′-diones: hydrogen-bonded supra­molecular structures in zero, one, two or three dimensions

Trilleras, J.; Quiroga, J.; Cobo, J.; Low, J.N.; Glidewell, C.

doi:10.1107/S0108270108038778

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

IUCr IT WDC

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Figure 5
Part of the crystal structure of (I)

, showing the formation of a centrosymmetric dimer. For the sake of clarity, H atoms not involved in the motifs shown have been omitted. Atoms marked with an asterisk (*) are at the symmetry position (−x, 1 − y, 1 − z).

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 64| Part 12| November 2008| Pages o665-o670

doi:10.1107/S0108270108038778

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