Ethyl 2-{5-[(3-oxo-3,4-di-hydro-2H-1,4-benzo-thia-zin-4-yl)meth-yl]-1H-1,2,3-triazol-1-yl}acetate

Nada Kheira Sebbar; Abdelfettah Zerzouf; El Mokhtar Essassi; Mohamed Saadi; Lahcen El Ammari

doi:10.1107/S1600536813034697

Ethyl 2-{5-[(3-oxo-3,4-di-hydro-2H-1,4-benzo-thia-zin-4-yl)meth-yl]-1H-1,2,3-triazol-1-yl}acetate

Acta Crystallogr Sect E Struct Rep Online. 2014 Jan 8;70(Pt 2):o116. doi: 10.1107/S1600536813034697. eCollection 2014 Feb 1.

Authors

Nada Kheira Sebbar¹, Abdelfettah Zerzouf², El Mokhtar Essassi¹, Mohamed Saadi³, Lahcen El Ammari³

Affiliations

¹ Laboratoire de Chimie Organique Hétérocyclique URAC 21, Pharmacochimie, Av Ibn Battouta, BP 1014, Faculté des Sciences, Université Mohammed V-Agdal, Rabat, Morocco.
² Laboratoire de Chimie Organique et Etudes Physico-chimique, ENS Takaddoum, Rabat, Morocco.
³ Laboratoire de Chimie du Solide Appliquée, Faculté des Sciences, Université Mohammed V-Agdal, Avenue Ibn Battouta, BP 1014, Rabat, Morocco.

Abstract

In the title compound, C15H16N4O3S, the six-membered heterocycle of the benzo-thia-zine fragment exhibits a screw boat conformation. The dihedral angle between the planes through the triazole ring and the benzene ring fused to the 1,4-thia-zine ring is 62.98 (11)°. The mean plane formed by the atoms belonging to the acetate group is nearly perpendicular to the triazole ring [dihedral angle = 74.65 (12)°]. In the crystal, mol-ecules are linked by pairs of C-H⋯O inter-actions, forming dimeric aggregates.