2-[(Z)-1,1-Dioxo-2-(2,4,5-trifluorobenzyl)-3,4-dihydro-2H-1,2-benzothiazin-4-ylidene]acetic acid

2-[(Z)-1,1-Dioxo-2-(2,4,5-trifluorobenzyl)-3,4-dihydro-2H-1,2-benzothiazin-4-ylidene]acetic acid

In the title compound, C17H12F3NO4S, the heterocyclic thiazine ring adopts a half-chair conformation and the dihedral angle between the benzene rings is 43.28 (9)°. The α,β-unsaturated C=C group is inclined at an angle of 21.0 (3)° to the benzene ring of the benzothiazine moiety. In the crystal, inv...

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Bibliographic Details
Main Authors:	Shagufta Parveen, Saghir Hussain, Shaojuan Zhu, Xin Hao, Changjin Zhu
Format:	Article
Language:	English
Published:	International Union of Crystallography 2014-06-01
Series:	Acta Crystallographica Section E
Online Access:	http://scripts.iucr.org/cgi-bin/paper?S1600536814008903

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