EP 4255879 A1 20231011 - METHOD FOR PRODUCING FRAMBINONE
Title (en)
METHOD FOR PRODUCING FRAMBINONE
Title (de)
VERFAHREN ZUR HERSTELLUNG VON FRAMBINON
Title (fr)
PROCÉDÉ DE PRÉPARATION DE FRAMBINONE
Publication
Application
Priority
- FR 2012448 A 20201201
- EP 2021083815 W 20211201
Abstract (en)
[origin: WO2022117670A1] The present invention relates to a method for producing frambinone, comprising a step of condensing phenol and glyoxylic acid.
IPC 8 full level
C07C 45/39 (2006.01); C07C 45/62 (2006.01); C07C 45/74 (2006.01); C07C 51/367 (2006.01)
CPC (source: EP US)
A23L 27/204 (2016.07 - US); C07C 45/39 (2013.01 - EP US); C07C 45/62 (2013.01 - EP US); C07C 45/74 (2013.01 - EP US); C07C 51/353 (2013.01 - US); C07C 51/367 (2013.01 - EP)
C-Set (source: EP)
Citation (search report)
See references of WO 2022117670A1
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)
FR 3116819 A1 20220603; FR 3116819 B1 20231117; AU 2021391841 A1 20230608; CN 116615407 A 20230818; EP 4255879 A1 20231011; US 2023416182 A1 20231228; WO 2022117670 A1 20220609
DOCDB simple family (application)
FR 2012448 A 20201201; AU 2021391841 A 20211201; CN 202180081216 A 20211201; EP 2021083815 W 20211201; EP 21819879 A 20211201; US 202118252823 A 20211201