Figure 3
A packing diagram of (I), showing the hydrogen-bonded tape structure formed via O—H⋯N and C—H⋯O hydrogen bonds (green dashed lines), and N—O⋯π interactions (magenta dashed lines) between the tapes. The N—O⋯π interactions including the centroid of the ten-membered quinoline ring system (Cg4) have been omitted for clarity. [Symmetry codes: (ii) x − 1, y + 2, z; (iii) x, y + 1, −z + 1.] |