Figure 7
Part of the crystal structure of compound (II) showing the formation of a hydrogen-bonded ribbon of R22(7) and R44(22) rings running parallel to the [100] direction and built from N—H⋯N, C—H⋯N and C—H⋯O hydrogen bonds, shown as dashed lines. For the sake of clarity, the C-bound H atoms which are not involved in the motifs shown have been omitted. |