Prodrugs of antiinflammatory 3-acyl-2-oxindole-1-carboxamides
US5270331A · kind A · utility
1Cited by
2References
20Claims
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Key dates
| Filing date | Jan 26, 1993 |
| Grant date | Dec 14, 1993 |
| Priority date | — |
| Expiry date | Jan 26, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F7/1804
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Antiinflammatory and analgesic oxindole prodrugs of the formula ##STR1## wherein R.sup.10, R.sup.11, R.sup.12 and R.sup.13 are hydrogen, alkyl or halogen and R is methyleneoxyalkanoyl, methyleneoxyalkenoyl or alkenoyl.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.