Figure 10
A packing diagram of (V), showing the ribbon structure formed via the π–π interactions (magenta dashed lines), and the N—H⋯O and C—H⋯O hydrogen bonds (green dashed lines). H atoms not involved in the hydrogen bonds are omitted for clarity. Cg2 and Cg3 are the centroids of the N2/C8–C11/C16 and C11–C16 rings, respectively. [Symmetry codes: (ii) −x, −y + 1, −z + 1; (iii) −x + 1, −y + 1, −z + 1.] |