Anti-inflammatory 2-methyl-2H-1,2-benzo-(or -thieno-)thiazine-3-carboxamide 1,1-dioxide derivatives, compositions, and method of use therefor
US4551452A · kind A · utility
15Cited by
6References
28Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 2, 1984 |
| Grant date | Nov 5, 1985 |
| Priority date | — |
| Expiry date | May 2, 2004 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D417/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Certain enol ether derivatives of oxicams (1,1-dioxides of N-heteroaryl-4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxamides and N-heteroaryl-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxamid es) are useful as prodrugs of these antiinflammatory compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.