EP 4320254 A1 20240214 - SUSTAINABLE PROCESS FOR THE PREPARATION OF 5-METHYLHEPT-2-EN-4-ONE
Title (en)
SUSTAINABLE PROCESS FOR THE PREPARATION OF 5-METHYLHEPT-2-EN-4-ONE
Title (de)
NACHHALTIGES VERFAHREN ZUR HERSTELLUNG VON 5-METHYLHEPT-2-EN-4-ON
Title (fr)
PROCÉDÉ DURABLE POUR LA PRÉPARATION DE 5-MÉTHYLHEPT-2-ÉN-4-ONE
Publication
Application
Priority
EP 2021059154 W 20210408
Abstract (en)
[origin: WO2022214180A1] The present invention relates to a process for the preparation of 5-methylhept-2-en-4- one, also known as filbertone, as well as the 5-methylhept-2-en-4-one obtained by said method. In addition, the invention pertains to the use of said 5-methylhept-2-en-4-one as aroma/flavor or odorant or in the preparation of aroma/flavor compositions and/or fragrance compositions. Additionally, the present invention relates to the intermediary formed 3-methylpentan-2-one and its use. Finally, the present invention relates to food- products comprising said 5-methylhept-2-en-4-one and/or 3-methylpentan-2-one.
IPC 8 full level
C12P 7/26 (2006.01); B01J 31/04 (2006.01); C07C 45/45 (2006.01); C07C 49/203 (2006.01)
CPC (source: EP)
C07C 45/74 (2013.01); C12P 7/26 (2013.01)
C-Set (source: EP)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DOCDB simple family (application)
EP 2021059154 W 20210408; EP 21717839 A 20210408