Oxindole compounds and compositions comprising the same
US9718775B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Feb 4, 2015 |
| Grant date | Aug 1, 2017 |
| Priority date | — |
| Expiry date | Feb 4, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/3417
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Compounds that are derivatives of oxindole conform to the general structure of Formula (I)These compounds are believed to exhibit antioxidant properties. A composition comprises an organic material and a compound conforming to the structure of Formula (I).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.