5H-2,4-Dimethyl-6-phenyl-8,9-dihydropyrido[3′,2′:5,6][1,2]thiazino[3,2-c][1,4]oxazin-5-one 11,11-dioxide
✍ Scribed by Karczmarzyk, Zbigniew ;Malinka, Wiesław
- Publisher
- International Union of Crystallography
- Year
- 2005
- Tongue
- English
- Weight
- 348 KB
- Volume
- 61
- Category
- Article
- ISSN
- 1600-5368
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
The structure of the title compound, C 13 H 15 N 3 O 3 S, is the first report of a structure comprising a novel pyrido [3,2]thiazine ring system. The partially saturated thiazine and pyrazine rings adopt screw-boat and sofa conformations, respectively. The crystal structure contains intermolecular N
In the title molecule, C 7 H 7 N 5 O 3 S, all of the atoms in the fused ring system, except for the O atom, are essentially in the same plane. The O atom forms the flap of the envelope conformation of the sultone ring. In the absence of any hydrogen-bond orstacking interactions, the structure appear