Acta Cryst. (2012). E68, o3064-o3065 [ doi:10.1107/S1600536812040226 ]
Abstract: The asymmetric unit of the title compound, C21H22N4O4S, contains two molecules (A and B), in which the thiazine rings adopt an S-envelope conformation with the S atoms displaced by 0.621 (2) and 0.697 (2) Å from the mean planes formed by the remaining ring atoms. The dihedral angles between the N-methylacetamide groups and the methoxybenzene rings are 8.67 (10) and 54.49 (6)° in the two molecules and the equivalent torsion angles in the N-methylacetamide chains connecting the ring systems also differ. In the crystal, N-HO hydrogen bonds connect the components into C(4)  chains of alternating A and B molecules. The packing is consolidated by weak C-HO interactions, which generate a three-dimensional network.
Hyper-Text Markup Language (HTML) file
Chemical Markup Language (CML) file (8.2 kbytes)
To open or display or play some files, you may need to set your browser up to use the appropriate software. See the full list of file types for an explanation of the different file types and their related mime types and, where available links to sites from where the appropriate software may be obtained.
The download button will force most browsers to prompt for a file name to store the data on your hard disk.
Where possible, images are represented by thumbnails.
Copyright © International Union of Crystallography