title: Methyl 2-(3-oxo-3,4-dihydro-2H-1,4-benzothia-zin-4-yl)acetate.
abstract: In the crystal structure of the title compound, C(11)H(11)NO(3)S, the mol-ecules are linked by inter-molecular C-H⋯O hydrogen-bond inter-actions. The heterocyclic thia-zine ring adopts a conformation inter-mediate between twist and boat.
authors.forename: Yamna
authors.initials: Y
authors.lastname: Barryala
authors.forename: Stéphane
authors.initials: S
authors.lastname: Massip
authors.forename: Saïd
authors.initials: S
authors.lastname: Lazar
authors.forename: El Mokhtar
authors.initials: el M
authors.lastname: Essassi
authors.forename: Hafid
authors.initials: H
authors.lastname: Zouihri