3-Methyl-7-(2-thienyl)pyrido[2,3-d]pyrimidine-2,4(1H,3H)-dione: π-stacked bilayers built from N—H⋯O, C—H⋯O and C—H⋯π hydrogen bonds

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

doi:10.1107/S0108270109014097

Acta Crystallographica Section C
Acta Crystallographica
Section C STRUCTURAL CHEMISTRY

IUCr IT WDC

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

, showing the π–π stacking interaction which links each hydrogen-bonded bilayer to its two immediate neighbours. For the sake of clarity, only the major orientation of the 2-thienyl group has been shown and all H atoms have been omitted.

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 65| Part 6| May 2009| Pages o284-o286

doi:10.1107/S0108270109014097

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