Uses in perfumery of ether derivatives of indanes
US4314915A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 13, 1980 |
| Grant date | Feb 9, 1982 |
| Priority date | — |
| Expiry date | Nov 13, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2602/08
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Processes and compositions are described for the use in foodstuff flavor and aroma and perfume and perfumed article aroma augmenting, modifying, altering, and enhancing compositions and as foodstuff, chewing gum, toothpaste, medicinal product, perfume and perfumed article aroma imparting materials of indane alkanols and tricyclic isochromans defined according to the generic structure: ##STR1## wherein R.sub.1 is hydrogen or methyl; R.sub.2, R.sub.3, R.sub.4 and R.sub.5 represent hydrogen, methyl or isopropyl; the dashed line represents a carbon-carbon single bond or no bond; X represents --CH.sub.2 --, CH.sub.3 or hydrogen; with the proviso (i) that R.sub.2 and R.sub.3 represent methyl when R.sub.4 is hydrogen and R.sub.5 is isopropyl and R.sub.4 and R.sub.5 represent methyl when R.sub.2 is hydrogen and R.sub.3 is isopropyl; and the dashed line represents a carbon-carbon single bond when X is --CH.sub.2 -- and the dashed line represents no bond when X is hydrogen or CH.sub.3. Addition of said indane alkanols and tricyclic isochromans or mixtures thereof is indicated to produce: PA0 (a) In food flavorings, a sweet, musky aroma and taste; and PA0 (b) In perfumes and perfumed articles…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.