Crystal structure of methyl 1,3-benzoxazole-2-carboxyl-ate.

Acta Crystallogr E Crystallogr Commun

Université de Toulouse III Paul Sabatier, Laboratoire SPCMIB, UMR CNRS 5068, 118 route de Narbonne, F-31062 Toulouse, France.

Published: November 2021

The title compound, CHNO, crystallizes in the monoclinic (2) space group. In the crystal, the almost planar mol-ecules display a flattened herringbone arrangement. Stacking mol-ecules are slipped in the lengthwise and widthwise directions and are linked by π-π inter-actions [(⋯ = 3.6640 (11) Å]. The structure is characterized by strong C-H⋯N and weak C-H⋯O hydrogen bonds, and further stabilized by C-O⋯π inter-actions.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC8587983PMC
http://dx.doi.org/10.1107/S2056989021010094DOI Listing

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