Abstract

In the title compound, C25H25NO2, the phenyl ring on the 1,3-oxazole ring is disordered over two positions with occupancies of 0.600 (4) and 0.400 (4). The inter­planar angle between these two disordered rings is 77.8 (2)°. There is an intra­molecular O—H⋯N hydrogen bond of moderate strength. In the crystal, C—H⋯π inter­actions interconnect neighbouring molecules. The absolute structure has been derived from the known absolute structure of the reagents.

Highlights

  • College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu Province 730070, People’s Republic of China

  • C25H25NO2, the phenyl ring on the 1,3oxazole ring is disordered over two positions with occupancies of 0.600 (4) and 0.400 (4)

  • The absolute structure has been derived from the known absolute structure of the reagents

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Summary

Bruker APEXII CCD diffractometer

College of Chemistry and Chemical Engineering, Northwest Normal University, Lanzhou, Gansu Province 730070, People’s Republic of China. H atoms treated by a mixture of independent and constrained refinement max = 0.21 e Å3. Key indicators: single-crystal X-ray study; T = 293 K; mean (C–C) = 0.004 Å; disorder in main residue; R factor = 0.045; wR factor = 0.102; data-to-parameter ratio = 8.0. C25H25NO2, the phenyl ring on the 1,3oxazole ring is disordered over two positions with occupancies of 0.600 (4) and 0.400 (4). The interplanar angle between these two disordered rings is 77.8 (2). O—H N hydrogen bond of moderate strength. The absolute structure has been derived from the known absolute structure of the reagents

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Crystal data
Graphite monochromator ω scans
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