Conformational and configurational disorder in 6-(3,4,5-trimethoxy­phenyl)-6,7-dihydro-5H-1,3-dioxolo[4,5-g]quinolin-8(5H)-one and 6-(1,3-benzodioxol-5-yl)-6,7-dihydro-5H-1,3-dioxolo[4,5-g]quinolin-8-one: a hydrogen-bonded chain of rings and π-stacked hydrogen-bonded chains

Cuervo, P.; Abonía, R.; Cobo, J.; Glidewell, C.

doi:10.1107/S0108270109019556

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

IUCr IT WDC

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Figure 3
Part of the crystal structure of (I)

, showing the formation of a centrosymmetric hydrogen-bonded dimer. For the sake of clarity, the minor disorder component, H atoms bonded to C atoms and the unit-cell outline have all been omitted. Atoms marked with an asterisk (*) are at the symmetry position (−x + $[3\over2]$ , −y + $[3\over2]$ , −z + 1).

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 65| Part 7| June 2009| Pages o326-o330

doi:10.1107/S0108270109019556

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