1-Ethyl-1H-2,1-benzothia-zin-4(3H)-one 2,2-dioxide.

ABSTRACT: In the title compound, C(10)H(11)NO(3)S, there is distorted tetra-hedral geometry around the S atom. The heterocyclic thia-zine ring adopts a half-chair conformation. The ethyl and sulfonyl groups form dihedral angles of 82.53 (13) and 88.91 (9)°, respectively, with the plane formed by the benzothia-zine ring, excluding the S atom; the S atom and the ethyl group lie on opposite sides of the ring. The mol-ecules are linked into dimers by inter-molecular C-H⋯O hydrogen bonds involving benzene C-H and carbonyl O atoms, thus forming eight-membered rings. The dimers are linked into chains via inter-actions of a similar type. There is an intra-molecular C-H⋯O hydrogen bond.

SUBMITTER: Shafiq M 

PROVIDER: S-EPMC2960787 | biostudies-literature | 2008 Feb

REPOSITORIES: biostudies-literature