Figure 2
Detail of the packing of (I), showing part of a [110] tape of dimers linked by C—H⋯O and N—H⋯O hydrogen bonds (40% probability displacement ellipsoids; H atoms involved in hydrogen bonding are drawn as small spheres of arbitrary radii and other H atoms have been omitted). The hydrogen bonds are shown as double-dashed lines. The short Br1⋯O3iii separation of 3.209 (6) Å is discussed in the Comment. [Symmetry codes as in Table 1; additionally (iii) x − 2, y − 1, z.] |