Pharmaceutically useful Michael addition products of unsaturated aldehydes and ketones and ascorbic acid
US5098933A · kind A · utility
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2References
22Claims
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Key dates
| Filing date | Sep 25, 1990 |
| Grant date | Mar 24, 1992 |
| Priority date | — |
| Expiry date | Sep 25, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D493/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Michael addition products of ascorbic acid and selected unsaturated aldehydes and ketones are useful as immunomodulators in mammals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.