公开(公告)号：US12239151B2

公开(公告)日：2025-03-04

申请号：US17621825

申请日：2020-08-06

Applicant: FIRMENICH SA

Inventor： Christian Starkenmann ,  Yvan Niclass

IPC: A23L27/20 ,  C07D207/08

Abstract: Described herein is a precursor compound of formula (I) releasing 2-acetyl-1-pyrroline and a method to release 2-acetyl-1-pyrroline from the precursor compound of formula (I) in the form of any one of its stereoisomers, tautomers, salts or as a mixture thereof, where R1 represents a hydrogen atom or a C1 to C10 hydrocarbon group optionally including one to three heteroatoms; X represents an amino acid, a peptide or a OR2 wherein R2 represents a hydrogen atom or a C1 to C20 hydrocarbon group optionally including one to three heteroatoms and n is 0 when the dotted line represents a single bond or n is 1 when the dotted line represents no bond.

公开(公告)号：US20130295229A1

公开(公告)日：2013-11-07

申请号：US13940054

申请日：2013-07-11

Applicant: Firmenich SA

Inventor： Sina Dorothea Escher ,  Yvan Niclass ,  Lionel Saudan

IPC: A23L1/226 ,  A23L2/56

CPC classification number: A23L2/56 ,  A23L27/2022 ,  A23L27/2024 ,  C07C323/12 ,  C11B9/0011

Abstract: The present invention relates to the use of 3-mercaptoheptyl carboxylate in the form of any one of its stereoisomers or in the form of a mixture thereof. The compounds of the invention are valuable flavoring ingredients capable of imparting fruity, citrus and/or teas aftertaste with a well-balanced long-lastingness. The present invention also concerns the compositions or articles containing the compound.

Abstract translation: 本发明涉及其立体异构体中任何一种或其混合物形式的3-巯基庚基羧酸酯的用途。 本发明的化合物是能够赋予果味，柑橘和/或茶回味以均衡的持久性的有价值的调味成分。 本发明还涉及含有该化合物的组合物或制品。

公开(公告)号：US10993464B2

公开(公告)日：2021-05-04

申请号：US15805872

申请日：2017-11-07

Applicant: FIRMENICH SA

Inventor： Sina Dorothea Escher ,  Yvan Niclass ,  Lionel Saudan

IPC: C11B9/00 ,  A23L27/20 ,  C07C323/12 ,  A23L2/56

Abstract: A method to confer, enhance, improve or modify the flavor properties of a flavoring composition or flavored article by adding to the composition or article the compound 3-mercaptoheptyl acetate or an optically active enantiomer thereof in an amount effective to provide a flavor base having top notes of the citrus-grapefruit, teas and/or peach type and/or red fruit. The compound is typically added to provide an amount of from 0.0001 to 500 ppm in the flavoring composition or flavored article. Also, the resultant flavored composition or flavored article.