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US 4,225,501 AGranted
1,4-Epoxy-1,3,3-trimethyl-2-(2-buten-1-ylidene)-cyclohexanes
AssigneeGivaudan SA
InventorRoman Kaiser
Life of this patent
Estimating the term…
Abstract
The invention is concerned with odorant and/or flavoring substances, a process for the manufacture thereof, odorant and/or flavoring compositions containing same and a process for the preparation of said compositions. The invention is also concerned with a method of imparting an odor and/or a flavor to materials using said substances or compositions.
Claims4
Compounds of the general formula:
- ##STR11## wherein R represents the 2-cis or the 2-trans-buten-1-ylidene group with the exception of natural mixtures containing compounds of formula I.
A composition consisting essentially of about 15% cis/trans-1,4-epoxy-1,3,3-trimethyl-2-(2-buten-1-ylidene)-cyclohexane and about 85% trans/trans-1,4-epoxy-1,3,3-trimethyl-2-(2-buten-1-ylidene)-cyclohexane.
Dependencies are inferred from the claim text.