The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 04, 2025
Filed:
Aug. 06, 2020
Firmenich SA, Satigny, CH;
Christian Starkenmann, Satigny, CH;
Yvan Niclass, Satigny, CH;
FIRMENICH SA, Satigny, CH;
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 Rrepresents a hydrogen atom or a Cto Chydrocarbon group optionally including one to three heteroatoms; X represents an amino acid, a peptide or a ORwherein Rrepresents a hydrogen atom or a Cto Chydrocarbon 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.