3-Methyl-1H-pyrrolo[2,1-c][1,4]oxazin-1-one

Abstract

In the title molecule, C8H7NO2, all the non-H atoms lie essentially in the same plane (r.m.s. deviation = 0.019 Å) In the crystal structure, weak intermolecular C—H...O interactions link molecules into chains along [100]. In addition, there are π–π stacking interactions between molecules related by the c-glide plane, with alternating centroid–centroid distances of 3.434 (2) and 3.639 (2) Å.