Acta Cryst. (2002). E58, o1193-o1194  [ doi:10.1107/S1600536802018056 ]

Methyl 2-methyl-7-oxo-1,2,4-triazolo[3,2-b]-1,3-thiazine-5-carboxylate

S. Özbey and B. Tozkoparan

Abstract: In the title molecule, C₈H₇N₃O₃S, the triazole and thiazine rings are nearly coplanar, with a dihedral angle of 2.27  (9)°. The methyl carboxylate moiety is also planar and makes a dihedral angle of 7.31  (13)° with the thiazine-triazole mean plane.

Online 5 October 2002

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