Trimethyl-acetyl octalins, process for making and fragrance compositions containing same
US4162266A · kind A · utility
2Cited by
6References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 14, 1976 |
| Grant date | Jul 24, 1979 |
| Priority date | — |
| Expiry date | Jun 14, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C49/553
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel trimethyl-acetyl-octalins mixtures are prepared by a Diels-Alder-type reaction involving methyl vinyl ketone and compounds having the structure ##STR1## wherein one of the two lines denoted by dots represents an additional bond. The novel compounds possess unique and unexpected desirable olfactory properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.