US4264467A
Expired / Lapsed
US
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Cyclic C6 compounds and their use in perfumes
Assignee: Firmenich SA
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Filing: 1978-08-21
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Granted: 1981-04-28
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Expires: 1998-08-21
Abstract
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.
Inventors
- 👤 Karl-Heinrich Schulte-Elte
- 👤 Bruno Willhalm
- 👤 Fritz Gautschl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:04
CPC Classifications
C; C11; C11B; C11B9/00; C11B9/0069; C11B9/0073; A; A23; A23K; A23K20/00; A23K20/10; A23K20/105; C07; C07C; C07C29/00; C07C29/32; C07C29/36; C07C29/38; C07C29/40; C07C403/00; C07C403/02; C07C403/06; C07C403/08; C07C403/12; C07C403/14; C07C403/16; C07C45/00; C07C45/27; C07C45/29; C07C45/298; C07C45/40; C07C45/51; C07C45/511; C07C45/512; C07C45/513; C07C45/515; C07C45/61; C07C45/62; C07C45/67; C07C45/68; C07C45/70; C07C45/71; C07C45/72; C07C45/74; C07C47/00; C07C47/38; C07C47/42; C07C49/00; C07C49/29; C07C49/303; C07C49/527; C07C49/543; C07C49/553; C07C49/587; C07C49/603; C07D; C07D317/00; C07D317/08; C07D317/10; C07D317/12; C11B9/0026; C11B9/0034; C11B9/0042; C11B9/0046; C11B9/0049; C07C2601/00; C07C2601/12; C07C2601/14; C07C2601/16
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
204 words
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 8 or ##STR25## (wherein symbol R 8 represents an acyl group, and R 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 1 , R 2 , R 3 , R 4 and R 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 6 and R 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.
Claim 2
Dependent Claim
204 words
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 8 or ##STR25## (wherein symbol R 8 represents an acyl group, and R 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 1 , R 2 , R 3 , R 4 and R 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 6 and R 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.
Claim 3
Dependent Claim
2 words
1-(3,3-Dimethyl-cyclohex-1-en-1-yl)-pent-4-en-1-yl acetate.
Claim 4
Dependent Claim
2 words
1-(3,3-Dimethyl-cyclohex-1-en-1-yl)-pent-4-en-1-yl acetate.
Claim 5
Dependent Claim
2 words
1-(3,3-Dimethyl-cyclohex-1-en-1-yl)-pent-4-en-1-yl formate.
Claim 6
Dependent Claim
2 words
1-(3,3-Dimethyl-cyclohex-1-en-1-yl)-pent-4-en-1-yl formate.
Claim 7
Dependent Claim
1 words
1-(3,3-Dimethyl-cyclohex-1-en-1-yl)-1,1-ethylene-dioxy-pent-4-ene.
Claim 8
Dependent Claim
1 words
1-(3,3-Dimethyl-cyclohex-1-en-1-yl)-1,1-ethylene-dioxy-pent-4-ene.
Claim 9
Dependent Claim
2 words
1-(3,3-Dimethyl-cyclohex-6-en-1-yl)-pent-4-en-1-yl acetate.
Claim 10
Dependent Claim
2 words
1-(3,3-Dimethyl-cyclohex-6-en-1-yl)-pent-4-en-1-yl acetate.
Claim 11
Dependent Claim
2 words
1-(3,3-Dimethyl-cyclohex-6-en-1-yl)-pent-4-en-1-yl formate.
Claim 12
Dependent Claim
2 words
1-(3,3-Dimethyl-cyclohex-6-en-1-yl)-pent-4-en-1-yl formate.
Claim 13
Dependent Claim
1 words
1-(3,3-Dimethyl-cyclohex-6-en-1-yl)-1,1-ethylene-dioxy-pent-4-ene.
Claim 14
Dependent Claim
1 words
1-(3,3-Dimethyl-cyclohex-6-en-1-yl)-1,1-ethylene-dioxy-pent-4-ene.
Claim 15
Dependent Claim
16 words
A perfumed article comprising, as an odour-modifying ingredient, at least one compound according to claim 1.
Claim 16
Dependent Claim
27 words
A process for enhancing or improving the odoriferous properties of perfume compositions or perfumed products which comprises adding thereto at least one compound according to claim 1.
Claim 17
Dependent Claim
19 words
A perfume composition comprising at least one compound according to claim 1 together with a carrier or a diluent.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-04-27 | 1984-10-27 | 1985-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-04-27 | 1988-10-27 | 1989-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-04-27 | 1992-10-27 | 1993-04-28 | $7700.00 | Window Closed / Lapsed |