rac-2,3-Diphenyl-2,3-dihydro-4H-pyrido[3,2-e][1,3]thiazin-4-one 1-oxide
oleh: Hemant P. Yennawar, Duncan J. Noble, Ziwei Yang, Lee J. Silverberg
| Format: | Article |
|---|---|
| Diterbitkan: | International Union of Crystallography 2017-08-01 |
Deskripsi
In the title compound, C19H14N2O2S, the thiazine ring exhibits a screw-boat pucker. The oxygen atom on the sulfur atom of the ring is pseudo-axial on the thiazine ring. In the crystal, 21 screw-related molecules are linked by C—H...Ocarbonyl hydrogen bonds, forming helices propagating along the b-axis direction.