Organic compounds

Patent metadata

Field	Value
Publication number	US-10834951-B2
Application number	US-201414916806-A
Country	US
Kind code	B2
Filing date	Oct 1, 2014
Priority date	Oct 2, 2013
Publication date	Nov 17, 2020
Grant date	Nov 17, 2020

Abstract

This disclosure relates to flavour modification and to compounds of formula (I)

wherein
R 1 is selected from C 2 -C 20 alkyl, and C 6 -C 25 alkenyl, and
a) R 2 and R 3 together are —C(O)CH 2 CH 2 —; or b) R 3 is hydrogen and R 2 is —CH 2 CH 2 C(O)NHCH 2 CH 3 ,

useful in modifying flavours.

First claim

The invention claimed is:

1. A flavour composition comprising a flavour co-ingredient and a compound selected from:
5-(ethylamino)-2-oleamido-5-oxopentanoic acid;
2-butylamido-5-(ethylamino)-5-oxopentanoic acid;
5-(ethylamino)-2-hexanamido-5-oxopentanoic acid:
5-(ethylamino)-2-isobutyramido-5-oxopentanoic acid;
5-(ethylamino)-2-[(9Z,12Z)-octadeca-9,12-dienoylamino]-5-oxopentanoic acid;
5-(ethylamino)-2-dodecanamido-5-oxopentanoic acid.

2. A flavour composition according to claim 1 wherein the flavour co-ingredient is selected from: sugars, fats, salts, monosodium glutamate, calcium ions, phosphate ions, organic acids, proteins, purines, flavours, and mixtures thereof.

3. A comestible product comprising a compound selected from:
5-(ethylamino)-2-oleamido-5-oxopentanoic acid;
2-butylamido-5-(ethylamino)-5-oxopentanoic acid;
5-(ethylamino)-2-hexanamido-5-oxopentanoic acid;
5-(ethylamino)-2-isobutyramido-5-oxopentanoic acid;
5-(ethylamino)-2-[(9Z,12Z)-octadeca-9,12-dienoylamino]-5-oxopentanoic acid;
5-(ethylamino)-2-dodecanamido-5-oxopentanoic acid.

4. A method of modifying the taste of comestible composition comprising at least one flavour co-ingredient, the method comprising the step of: including in the said composition a compound selected from:
5-(ethylamino)-2-oleamido-5-oxopentanoic acid;
2-butylamido-5-(ethylamino)-5-oxopentanoic acid;
5-(ethylamino)-2-hexanamido-5-oxopentanoic acid;
5-(ethylamino)-2-isobutyramido-5-oxopentanoic acid;
5-(ethylamino)-2-[(9Z,12Z)-octadeca-9,12-dienoylamino]-5-oxopentanoic acid;
5-(ethylamino)-2-dodecanamido-5-oxopentanoic acid.

5. A taste-modifying agent for inclusion in a consumable product which comprises at least one flavour co-ingredient, the taste-modifying agent comprising a compound selected from:
5-(ethylamino)-2-oleamido-5-oxopentanoic acid;
2-butylamido-5-(ethylamino)-5-oxopentanoic acid;
5-(ethylamino)-2-hexanamido-5-oxopentanoic acid;
5-(ethylamino)-2-isobutyramido-5-oxopentanoic acid;
5-(ethylamino)-2-[(9Z,12Z)-octadeca-9,12-dienoylamino]-5-oxopentanoic acid;
5-(ethylamino)-2-dodecanamido-5-oxopentanoic acid.

Assignees

• Givaudan Sa

Inventors

• Elings Jacob
• Shi Feng
• Vreman Esther
• Wang Yili

Classifications

• C07C233/63

  having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by carboxyl groups · CPC title

• C07C233/47

  having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of an acyclic saturated carbon skeleton · CPC title

• A23F3/40

  Tea flavour; Tea oil; Flavouring of tea or tea extract (synthetic tea flavours A23L27/20) · CPC title

• A23L7/117

  Flakes or other shapes of ready-to-eat type; Semi-finished or partly-finished products therefor (cereal granules or flakes to be cooked and eaten hot A23L7/143; cereal germ products A23L7/152) · CPC title

• A23L27/202

  Aliphatic compounds · CPC title