EP 3140273 A1 20170315 - PROCESS FOR THE PRODUCTION OF 2,6-DIMETHYLBENZOQUINONE
Title (en)
PROCESS FOR THE PRODUCTION OF 2,6-DIMETHYLBENZOQUINONE
Title (de)
VERFAHREN ZUR HERSTELLUNG VON 2,6-DIMETHYLBENZOCHINONE
Title (fr)
PROCÉDÉ DE PRODUCTION DE 2,6-DIMÉTHYLBENZOQUINONE
Publication
Application
Priority
- EP 14167752 A 20140509
- EP 14198910 A 20141218
- EP 2015060063 W 20150507
Abstract (en)
[origin: WO2015169898A1] The present invention relates to an improved process for the production of 2,6-dimethylbenzoquinone (2,6-DMQ) by oxidation of 2,6-dimethylphenol with oxygen in the presence of a copper salt.
IPC 8 full level
C07C 46/08 (2006.01); C07C 50/02 (2006.01)
CPC (source: CN EA EP)
C07C 46/08 (2013.01 - CN EA EP); C07C 2601/16 (2017.04 - EA EP)
Citation (search report)
See references of WO 2015169898A1
Citation (examination)
WO 2005063669 A1 20050714 - GEN ELECTRIC [US], et al
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
DOCDB simple family (publication)
WO 2015169898 A1 20151112; CN 106458820 A 20170222; EA 035035 B1 20200420; EA 201692246 A1 20170428; EP 3140273 A1 20170315
DOCDB simple family (application)
EP 2015060063 W 20150507; CN 201580023802 A 20150507; EA 201692246 A 20150507; EP 15721227 A 20150507