title: 2-(1-Benzo-thio-phen-2-yl)-4H-1,3,4-oxa-diazin-5(6H)-one.
abstract: In the title compound, C11H8N2O2S, the oxadiazinone ring is nearly planar [maximum deviation = 0.016 (4) Å], and is approximately coplanar with the benzo-thio-phene ring system [dihedral angle = 3.1 (5)°]. In the crystal, mol-ecules are linked by N-H⋯O hydrogen bonds, forming chains running along the b-axis direction.
authors: Chemical Engineering Department, Nanjing College of Chemical Technology, Nanjing 210048, People's Republic of China ; College of Science, Nanjing University of Technology, Nanjing 210009, People's Republic of China.
authors: Hong-Shun
authors: HS
authors: Sun
authors: Chemical Engineering Department, Nanjing College of Chemical Technology, Nanjing 210048, People's Republic of China.
authors: Yu-Long
authors: YL
authors: Li
authors: Chemical Engineering Department, Nanjing College of Chemical Technology, Nanjing 210048, People's Republic of China.
authors: Ning
authors: N
authors: Xu
authors: College of Science, Nanjing University of Technology, Nanjing 210009, People's Republic of China.
authors: Lin-Jiang
authors: LJ
authors: Shen