Figure 3
Part of the molecular packing of (I), showing the N—H⋯O hydrogen bonds and Cl⋯O halogen interactions (dashed lines). H atoms not involved in intermolecular interactions have been omitted for clarity. [Symmetry codes: (i) x + 1, y, z; (ii) −x, y + , −z + ; (iii) −x, y − , −z + ; (iv) x − 1, y, z.] |