Substituted 2-(heteroaryl-2-propenyl)phenols useful as anti-inflammatory agents
US4778818A · kind A · utility
2Cited by
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9Claims
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Key dates
| Filing date | Apr 17, 1987 |
| Grant date | Oct 18, 1988 |
| Priority date | — |
| Expiry date | Apr 17, 2007 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D311/58
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Substituted cinnamyl-2,3-dihydrobenzofurans and analogs were prepared from the nucleophlic substitution of a cinnamylhalide with a 2,3-dihydrobenzofuran anion or an analog thereof. These compounds were found to be potent topical anti-inflammatory agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.