title: 10-Ethyl-3-(5-methyl-1,3,4-oxadiazol-2-yl)-10H-phenothia-zine.
abstract: In the title compound, C(17)H(15)N(3)OS, the phenothia-zine ring system is slightly bent, with a dihedral angle of 13.68 (7)° between the benzene rings. The dihedral angle between the oxadiazole ring and the adjacent benzene ring is 7.72 (7)°. In the crystal, a π-π inter-action with a centroid-centroid distance of 3.752 (2) Å is observed between the benzene rings of neighbouring mol-ecules.
authors.forename: Yu-Zhen
authors.initials: YZ
authors.lastname: Pan
authors.forename: You-Gui
authors.initials: YG
authors.lastname: Wang
authors.forename: Jian-Hui
authors.initials: JH
authors.lastname: Liu
authors.forename: Li-Cheng
authors.initials: LC
authors.lastname: Sun