Process for obtaining mixtures of isomeric acyloctahydronaphthalenes
US6160182A · kind A · utility
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8References
20Claims
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Key dates
| Filing date | Aug 19, 1998 |
| Grant date | Dec 12, 2000 |
| Priority date | — |
| Expiry date | Aug 19, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2601/16
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Acid catalyzed cyclization of Diels-Alder adducts of myrcene is performed in the presence of hydroxyl-containing compounds, giving the resulting mixtures of isomeric acyloctahydronaphthalenes enhanced quantities of isomers that are particularly useful in perfumery because of their woody-amber odors with enhanced amber note.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.