Cyclic C.sub.6 compounds and their use in perfumes
AssigneeFirmenich SA
InventorsKarl-Heinrich Schulte-Elte, Bruno Willhalm, Fritz Gautschl
Life of this patent
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Abstract
New oxygenated alicyclic derivatives useful as perfuming and odor modifying agents in the manufacture of perfumes or perfumed products, and as flavoring and taste-modifying agents in the aromatization of foodstuffs in general and imitation flavors for foodstuffs, beverages, animal feeds, pharmaceutical preparations and tobacco products. Novel processes for the preparation of said alicyclic derivatives and compositions of matter relating to mixtures containing same.
Claims10
A compound of formula ##STR24## having a saturated ring or an isolated double bond in position 1, 4 or 6 or two double bonds in position 1 and 4, 1 and 5, or 4 and 6 of the ring as indicated by the dotted lines, and wherein:
- m stands for integers 0 or 1;
- n stands for integers 0, 1 or 2;
- Z is bound to the ring carbon atoms in position 1 or 6 and represents the group --COR.sup.8 or ##STR25## (wherein symbol R.sup.8 represents an acyl group, and R.sup.9 s represent, when taken individually, an alkyl group having from 1 to 6 carbon atoms, or, when taken together, an alkylenyl group having from 2 to 6 carbon atoms);
- Y represents a methylene group;
- each of the symbols R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 designates a hydrogen atom or one of them represents a methyl radical and each of the others a hydrogen atom, and each of the symbols R.sup.6 and R.sup.7 represents an alkyl radical having from 1 to 3 carbon atoms or one of them represents an alkyl radical as defined above and the other a hydrogen atom.
1-(3,3-Dimethyl-cyclohex-1-en-1-yl)-pent-4-en-1-yl acetate.
1-(3,3-Dimethyl-cyclohex-1-en-1-yl)-pent-4-en-1-yl formate.
1-(3,3-Dimethyl-cyclohex-1-en-1-yl)-1,1-ethylene-dioxy-pent-4-ene.
1-(3,3-Dimethyl-cyclohex-6-en-1-yl)-pent-4-en-1-yl acetate.
1-(3,3-Dimethyl-cyclohex-6-en-1-yl)-pent-4-en-1-yl formate.
1-(3,3-Dimethyl-cyclohex-6-en-1-yl)-1,1-ethylene-dioxy-pent-4-ene.
Dependencies are inferred from the claim text.