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US 5,332,725 AGranted
Odorants
AssigneeGivaudan-Roure Corporation
InventorJosianne Baudin
Life of this patent
Estimating the term…
Abstract
The invention is concerned with novel odorants, namely enol ethers of alky-substituted oxo-tetralins and oxo-indanes, for example of oxo-tetralins or oxo-indanes having up to 6 or 7 alkyl substituents.
Claims15
Compounds of the general formula ##STR11## wherein R.sup.1 is C.sub.1-4 alkyl or C.sub.2-4 alkenyl
- R.sup.2 signifies H or C.sub.1-4 alkyl
- R.sup.3, R.sup.4, R.sup.5 and R.sup.6 each independently signify H, CH.sub.3, C.sub.2 H.sub.5, CH.sub.2 --CH.sub.2 --CH.sub.3 or CH(CH.sub.3).sub.2,
- X is methylene, ethylidene, propylidene, ethylene, propylene, isopropylidene or 1,2-dimethylethylene,
- and the total number of carbon atoms of R.sup.3, R.sup.4, R.sup.5 and R.sup.6 is .ltoreq.6.
1 more element
Dependencies are inferred from the claim text.