(S,Z)-3,7-dimethylnon-6-en-1-ol and its use as fragrance

Patent metadata

Field	Value
Publication number	US-12492158-B2
Application number	US-202117905876-A
Country	US
Kind code	B2
Filing date	Apr 6, 2021
Priority date	Apr 2, 2020
Publication date	Dec 9, 2025
Grant date	Dec 9, 2025

Abstract

A compound according to formula IIa, which is (S,Z)-3,7-dimethylnon-6-en-1-ol and its use as fragrance.

First claim

The invention claimed is:

1 . A compound according to formula (IIa), which is (S,Z)-3,7-dimethylnon-6-en-1-ol

2 . An isomeric mixture comprising the compound as defined in claim 1 and at least one further compound selected from the group consisting of the compound according to formula (IIb), the compound according to formula (IIc), and the compound according to formula (IId)

3 . Use of A method of using a compound of formula (II)

wherein the star indicates a stereocenter at the C-atom, and the wavy bond indicates an unspecified configuration of the adjacent double bond, as fragrance, wherein the method comprises adding the compound of formula (II) to a perfume composition or to a consumer product base.

4 . A method of using the compound of formula (IIa) as defined in claim 1 as fragrance, wherein the method comprises adding the compound of formula (IIa) to a perfume composition or to a consumer product base.

5 . A method of improving, enhancing, or modifying a consumer product base by means of addition thereto of an olfactory acceptable amount of the compound of formula (II) as defined in claim 3 .

6 . A fragrance application comprising as odourant the compound of formula (IIa) as defined in claim 1 and a consumer product base.

7 . The fragrance application according to claim 6 , wherein the consumer product base is selected from fine fragrance, household products, laundry products, body care products, cosmetic products, and air care products.

8 . A fragrance composition comprising the compound of formula (IIa) as defined in claim 1 and a base material.

9 . A method of using the isomeric mixture as defined in claim 2 as fragrance, wherein the method comprises adding the isomeric mixture to a perfume composition or to a consumer product base.

10 . A method of improving, enhancing, or modifying a consumer product base by means of addition thereto of an olfactory acceptable amount of the compound of formula (IIa) as defined in claim 1 .

11 . A method of improving, enhancing, or modifying a consumer product base by means of addition thereto of an olfactory acceptable amount of the isomeric mixture as defined in claim 2 .

12 . A fragrance application comprising as odourant the isomeric mixture as defined in claim 2 and a consumer product base.

13 . The fragrance application according to claim 12 , wherein the consumer product base is selected from fine fragrance, household products, laundry products, body care products, cosmetic products, and air care products.

14 . A fragrance composition comprising the isomeric mixture as defined in claim 2 and a base material.

15 . The isomeric mixture according to claim 2 , wherein the amount of the compound of formula (IIa) is about 20 wt. % to about 50 wt. %.

16 . The isomeric mixture according to claim 2 , wherein the weight ratio of the compound of formula (IIa) to the at least one further compound is about 4:6 to about 99:1.

Assignees

• Givaudan Sa

Inventors

• Geoghegan Kimberly
• Liniger Marc
• Schröder Fridtjof

Classifications

• C11B9/0015

  containing oxygen as the only heteroatom · CPC title

• C07B2200/09

  Geometrical isomers · CPC title

• C07B2200/07

  Optical isomers · CPC title

• A61K8/342

  Alcohols having more than seven atoms in an unbroken chain · CPC title

• A61Q13/00

  Formulations or additives for perfume preparations (essential oils or perfumes per se C11B9/00) · CPC title