Abstract
In the title compound, C24H32BrN3O2, the six-membered cyclohexane ring adopts a chair conformation and the isoxasolidine ring adopts a twisted conformation. The molecule has five chiral centres and the absolute configuration has been determined in this analysis. The molecular structure is stabilized by weak intramolecular C-H center dot center dot center dot O and C-H center dot center dot center dot N contacts. In the crystal, molecules are linked by N-H center dot center dot center dot N and C-H center dot center dot center dot O hydrogen bonds, forming undulating sheets parallel to the bc plane.