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N-[2-(Amino­carbon­yl)phen­yl]-4-hydr­oxy-2-methyl-2H-1,2-benzothia­zine-3-carboxamide 1,1-dioxide dimethyl sulfoxide solvate

✍ Scribed by Zia-ur-Rehman, Muhammad ;Choudary, Jamil Anwar ;Elsegood, Mark R. J. ;Siddiqui, Hamid Latif ;Ahmad, Saeed

Publisher
International Union of Crystallography
Year
2007
Tongue
English
Weight
206 KB
Volume
63
Category
Article
ISSN
1600-5368

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✦ Synopsis

In the title compound, C 17 H 15 N 3 O 5 SÁC 2 H 6 OS, the thiazine ring adopts a distorted half-chair conformation. The enolic H atom is involved in both intramolecular and intermolecular O-HÁ Á ÁO hydrogen bonds, the latter linking the molecules into centrosymmetric pairs. Both anthranilamide H atoms are involved in hydrogen bonding to O atoms of dimethyl sulfoxide molecules, linking the pairs of molecules into chains.

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