Claims
- 1. A compound of the 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 -CO;
- 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.
- 2. 1-(3,3-Dimethyl-cyclohexyl)-pent-4-en-1-one.
- 3. 1-(3,3-Dimethyl-cyclohex-6-en-1-yl)-pent-4-en-1-one.
- 4. 1-(3,3-Dimethyl-cyclohex-1-en-1-yl)-pent-4-en-1-one.
- 5. 1-(3,3-Dimethyl-cyclohexa-4,6-dien-1-yl)-pent-4-en-1-one.
- 6. 1-(3,3-Dimethyl-cyclohexa-1,5-dien-1-yl)-pent-4-en-1-one.
- 7. 1-(3,3-Dimethyl-cyclohex-4-en-1-yl)-pent-4-en-1-one.
- 8. 1-(3,3-Dimethyl-cyclohexa-1,4-dien-1-yl)-pent-4-en-1-one.
- 9. 1-(3,3-Dimethyl-cyclohex-6-en-1-yl)-hex-5-en-1-one.
- 10. 1-(3,3-Dimethyl-cyclohex-1-en-1-yl)-hex-4-en-1-one.
- 11. 1-(3,3-Dimethyl-cyclohex-6-en-1-yl)-hex-4-en-1-one.
- 12. 1-(3,3-Dimethyl-cyclohex-6-en-1-yl)-3-methyl-pent-4-en-1-one.
- 13. 1-(3,3-Dimethyl-cyclohex-1-en-1-yl)-3-methyl-pent-4-en-1-one.
- 14. 1-(4,4-Dimethyl-cyclohex-1-en-1-yl)-pent-4-en-1-one.
- 15. 1-(3,3,4-Trimethyl-cyclohex-6-en-1-yl)-pent-4-en-1-one.
- 16. 1-(3,3,5-Trimethyl-cyclohex-6-en-1-yl)-pent-4-en-1-one.
- 17. 1-(3,3,5-Trimethyl-cyclohex-1-en-1-yl)-pent-4-en-1-one.
- 18. 1-(3,3,5-Trimethyl-cyclohexa-4,6-dien-1-yl)-pent-4-en-1-one.
- 19. 1-(3,3-Dimethyl-cyclohex-6-en-1-yl)-but-3-ene-1-one.
- 20. 1-(3,3-Dimethyl-cyclohex-6-en-1-yl)-3-methylbut-3-en-1-one.
- 21. 1-(3,3-Dimethyl-cyclohex-6-en-1-yl)-2-methylbut-3-en-1-one.
- 22. 1-(3,5-Dimethyl-cyclohex-6-en-1-yl)-pent-4-en-1-one.
- 23. 1-(cis-3,4-dimethyl-cyclohex-6-en-1-yl)-pent-4-en-1-one.
- 24. 1-(Trans-3,4-dimethyl-cyclohex-6-en-1-yl)-pent-4-en-1-one.
- 25. 1-(Trans-3,4-dimethyl-cyclohex-1-en-1-yl)-pent-4-en-1-one.
- 26. 1-(2,3,3-Trimethyl-cyclohex-6-en-1-yl)-pent-4-en-1-one.
- 27. 1-(2,3,3-Trimethyl-cyclohexa-4,6-dien-1-yl)-pent-4-en-1-one.
- 28. 1-(3,3-Dimethyl-cyclohexa-4,6-dien-1-yl)-3-methylpent-4-en-1-one.
- 29. 1-(3,3-Dimethyl-cyclohexa-1,5-dien-1-yl)-3-methylpent-4-en-1-one.
- 30. 1-(3,3-Dimethyl-cyclohexa-4,6-dien-1-yl)-hex-4-en-1-one.
- 31. 1-(3,3-Dimethyl-cyclohexa-1,5-dien-1-yl)-hex-4-en-1-one.
- 32. A perfume composition comprising at least one compound according to claim 1 together with a carrier or a diluent.
- 33. A compound according to claim 1 having an isolated double bond in position 1, 4 or 6 of the ring as indicated by the dotted lines.
- 34. A process for improving the odoriferous properties of perfume compositions comprising adding thereto an odoriferously effective amount of a compound of the formula ##STR25## 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 cargon atoms in position 1 or 6 and represents the group -CO;
- 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.
- 35. A process according to claim 34 in which the compound added is 1-(3,3-dimethyl-cyclohex-1-en-1-yl)-pent-4-en-1-one.
CROSS-REFERENCE TO RELATED APPLICATION
This application is a continuation-in-part of copending application Ser. No. 541,988, filed Jan. 17, 1975.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
3487102 |
Blumenthal |
Dec 1969 |
|
3975310 |
Kovats et al. |
Aug 1976 |
|
Foreign Referenced Citations (1)
Number |
Date |
Country |
2,022,216 |
Nov 1970 |
DE |
Non-Patent Literature Citations (2)
Entry |
Chem. Ab. 71:80798y, 1969. |
Chem. Ab. 74:76564k, 1971. |
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
541988 |
Jan 1975 |
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