1-(6-Bromo-3,4-dihydro-2H-1,4-benzoxazin-4-yl)-2,2-dichloroethanone

Abstract

The title compound, C10H8BrCl2NO2, is a target molecule in our research on herbicide safeners. The oxazine ring has an envelope conformation, with puckering parameters close to ideal values [Q = 0.498 (3) Å, θ = 53.7 (3)° and ϕ = 253.4 (4)°]. The crystal structure is stabilized by C—H...O, C—H...Cl and C—H...Br interactions.