1-(9-Methyl-11-sulfanyl­idene-8-oxa-1012-diaza­tricyclo­7.3.1.027trideca-246-trien-13-yl)ethanone

摘要

The six-membered oxacyclo­hexene ring of the title compound, C13H14N2O2S, is fused with the benzene ring and the quarternary C atom lies above the plane of the benzene ring by 0.229 (8) Å, whereas the methine C atom (which bears the acetyl substituent) lies below this plane by 0.595 (8) Å. The oxacyclo­hexene ring is also fused with the sofa-shaped 2,6-diaza­cyclo­hexa­none ring. The methine C atom that belongs to both six-membered rings lies above the mean plane of the other five atoms (r.m.s. deviation = 0.077 Å) by 0.759 (5) Å. In the crystal, N—H⋯S hydrogen bonds link adjacent mol­ecules into a linear chain.