Derivatives of 1-(4-methylcyclohexyl)-ethanols

Patent metadata

Field	Value
Publication number	US-10415001-B2
Application number	US-201615197199-A
Country	US
Kind code	B2
Filing date	Jun 29, 2016
Priority date	Jun 30, 2015
Publication date	Sep 17, 2019
Grant date	Sep 17, 2019

Abstract

The invention relates to mixtures having:
components (a) having at least one fragrance of the formula (I)

where
R1=OC—R2, CH 2 OR3, C1-C8 open-chain or branched aliphatic radical, optionally substituted and/or unsaturated,
with R2=an open-chain or branched aliphatic radical, optionally substituted and/or unsaturated, having 2-10 C atoms,
with R3=an open-chain or branched aliphatic radical, optionally substituted and/or unsaturated, having 1-8 C atoms, and
components (b) having at least one fragrance, different from the fragrances of component a,

characterized in that the weight ratio of all components (a) to all components (b) is from 1:10 to 1:10000.

First claim

What is claimed is:

1. A mixture comprising:
at least one fragrance of the formula (I)

where
R 1 =OC—R 2 , CH 2 OR 3 , C 1 -C 8 open-chain or branched aliphatic radical, optionally substituted and/or unsaturated,
with R 2 =an open-chain or branched aliphatic radical, optionally substituted and/or unsaturated, having 2-10 C atoms,
with R 3 =an open-chain or branched aliphatic radical, optionally substituted and/or unsaturated, having 1-8 C atoms; and
at least one second fragrance, where the at least one second fragrance is different from the at least one fragrance of the formula (I);
wherein the weight ratio of the at least one fragrance of the formula (I) to the at least one second fragrance is from 1:20.75 to 1:10000.

2. The mixture according to claim 1 , wherein R 1 is a propanoyl, butanoyl, 2-methylpropanoyl, 2-hydroxypropanoyl, methoxyethyl or 2-methylbut-2-enyl radical.

3. The mixture according to claim 1 , wherein the at least one fragrance of the formula (I) is selected from 1-(4-methylcyclo-hexyl)ethyl propionate, 1-(4-methylcyclo-hexyl)ethyl butyrate, 1-(4-methylcyclo-hexyl)ethyl isobutyrate, 1-(4-methylcyclo-hexyl)ethyl 2-hydroxypropionate, 1-[1-ethoxy-methoxy]ethyl]-4-methyl cyclohexane and 1-methyl-4-[1-(3-methylbut-2-enoxy)ethyl]cyclohexane.

4. The mixture of claim 1 , wherein the at least one fragrance of the formula (I) is at least two fragrances of the formula (I).

5. The mixture according to claim 1 , wherein the weight ratio of the at least one fragrance of the formula (I) to the at least one second fragrance is from 1:49.25 to 1:10000.

6. The mixture according to claim 1 , wherein the at least one fragrance of the formula (I) is a fragrance have the following formula:

7. A compound comprising one of the following formulas:

8. A fragrance, for boosting flowery and fruity odour impressions, comprising a mixture according to claim 7 .

9. A consumer product comprising a compound according to claim 7 .

10. A consumer product comprising a mixture according to claim 1 .

11. A consumer product according to claim 10 , comprising water.

12. A consumer product according to claim 11 , wherein the fraction of water in the consumer product is 5.0 to 99.0 wt %.

13. A fragrance, for boosting flowery and fruity odor impressions, comprising a compound according to claim 1 .

14. A compound comprising the following formula:

15. The compound of claim 14 , wherein the compound has a rose odor.

16. A consumer product comprising a compound according to claim 14 .

17. A fragrance, for boosting flowery and fruity odour impressions, comprising a mixture according to claim 14 .

Assignees

• Symrise Ag

Inventors

• Dilk Erich
• Diaz Edison
• Kurzenne Pierre
• Kuhn Walter

Classifications

• C07C69/68

  Lactic acid esters · CPC title

• C07C69/24

  esterified with monohydroxylic compounds · CPC title

• C07C2601/14

  The ring being saturated · CPC title

• C07C43/115

  containing carbocyclic rings · CPC title

• A61K8/042

  Gels · CPC title