Tricyclo-.alpha.,.beta.-unsaturated aldehyde
US4229324A · kind A · utility
5Cited by
4References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 26, 1979 |
| Grant date | Oct 21, 1980 |
| Priority date | — |
| Expiry date | Apr 26, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C47/445
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A tricyclo-.alpha.,.beta.-unsaturated aldehyde represented by the formula (I), ##STR1## wherein the group ##STR2## is attached to the exo side of the norbornane ring at the 8- or 9-position, R represents an alkyl group having 1 to 6 carbon atoms, and the dotted line between carbon 3 and carbon 4 represents a saturated or ethylenically unsaturated bond possesses odorous characteristics and is useful for perfume compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.