4-(Prop-2-yn­yl)-2H-1,4-benzo­thia­zin-3(4H)-one

In the title compound, C(11)H(9)NOS, the six-membered heterocycle of the benzo­thia­zine fragment exhibits a screw-boat conformation. The benzene ring makes a dihedral angle of 79.4 (1)° with the mean plane through the prop-2-ynyl chain and the ring N atom. In the crystal, mol­ecules are linked by C...

Descripción completa

Detalles Bibliográficos
Autores principales: Sebbar, Nada Kheira, Zerzouf, Abdelfettah, Essassi, El Mokhtar, Saadi, Mohamed, El Ammari, Lahcen
Formato: Online Artículo Texto
Lenguaje:English
Publicado: International Union of Crystallography 2014
Materias:
Organic Papers
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4050998/
https://www.ncbi.nlm.nih.gov/pubmed/24940228
http://dx.doi.org/10.1107/S160053681400943X
Descripción
Sumario:In the title compound, C(11)H(9)NOS, the six-membered heterocycle of the benzo­thia­zine fragment exhibits a screw-boat conformation. The benzene ring makes a dihedral angle of 79.4 (1)° with the mean plane through the prop-2-ynyl chain and the ring N atom. In the crystal, mol­ecules are linked by C—H⋯O inter­actions of the acetyl­enic C—H group towards the carbonyl O atom of a neighbouring mol­ecule, forming zigzag chains running along the b-axis direction.

Ejemplares similares