Enolethers of 6-chloro-4-hydroxy-2-methyl-N-(2-pyridyl)-2H-thieno(2,3-e)-1,2-thiazin-3-carboxylic acid amide-1,1-dioxide, a process for their preparation and their use.

摘要

Novel enol ethers of 6-chloro-4-hydroxy-2-methyl-N-(2-pyridyl) -2H-thieno-[2,3-e]-1,2-thiazine-3-carboxylic acid amide-1,1-dioxide of the formula …IMAGE… in which R denotes (C1-C6)-alkyl, (C5-C7)-cycloalkyl or benzyl, and a process for their preparation. The novel compounds have antiinflammatory activity and are suitable for the treatment of rheumatism.