Hydrogen-bonded chains of rings in 3-tert-butyl-1-phenyl-7-(4-trifluoro­methyl­benz­yl)-4,5,6,7-tetra­hydro-1H-pyrazolo[3,4-b]pyridine-5-spiro-1′-cyclo­hexane-2′,6′-dione and 3-tert-butyl-7-(4-methoxy­benz­yl)-1-phenyl-4,5,6,7-tetra­hydro-1H-pyrazolo[3,4-b]pyridine-5-spiro-1′-cyclo­hexane-2′,6′-dione

Trilleras, J.; Cruz, S.; Cobo, J.; Low, J.N.; Glidewell, C.

doi:10.1107/S0108270108038808

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

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Figure 4
A stereoview of part of the crystal structure of compound (II)

, showing the formation of a complex chain of rings along [010]. For the sake of clarity, the H atoms bonded to C atoms not involved in the motifs shown have been omitted.

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 64| Part 12| November 2008| Pages o671-o674

doi:10.1107/S0108270108038808

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