Hydrogen-bonded ribbons in ethyl (E)-3-[2-amino-4,6-bis­(dimethyl­amino)pyrimidin-5-yl]-2-cyano­acrylate and 2-[(2-amino-4,6-di-1-piperidylpyrimidin-5-yl)methyl­ene]malononitrile

Trilleras, J.; Low, J.N.; Cobo, J.; Marchal, A.; Glidewell, C.

doi:10.1107/S0108270108003132

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 hydrogen-bonded chain of edge-fused R₂²(8) and R₂²(20) rings along [100]. For the sake of clarity, H atoms bonded to C atoms have all been omitted.

STRUCTURAL
CHEMISTRY

ISSN: 2053-2296

Volume 64| Part 3| February 2008| Pages o145-o148

doi:10.1107/S0108270108003132

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