Global Patent Index - EP 3191440 A1

EP 3191440 A1 20170719 - METHOD FOR PRODUCING AN AROMA SUBSTANCE

Title (en)

METHOD FOR PRODUCING AN AROMA SUBSTANCE

Title (de)

VERFAHREN ZUR HERSTELLUNG EINES AROMASTOFFS

Title (fr)

PROCÉDÉ DE PRÉPARATION D'UNE SUBSTANCE AROMATIQUE

Publication

EP 3191440 A1 20170719 (DE)

Application

EP 15762972 A 20150908

Priority

  • EP 14184119 A 20140909
  • EP 2015070492 W 20150908

Abstract (en)

[origin: WO2016038033A1] The invention relates to a method for producing a compound of (IV), wherein R1 is an alkyl group having 1 - 4 carbon atoms, comprising the step of reacting cyclohexene with hydrogen peroxide and an alcohol R1OH in the presence of a catalyst containing a zeolithe of the frame-structure MWW, wherein the frame of the zeolithe contains silicon, titanium, boron, oxygen and hydrogen.

IPC 8 full level

C07C 41/05 (2006.01); C07C 41/18 (2006.01); C07C 43/196 (2006.01); C07C 43/23 (2006.01); C07C 45/54 (2006.01); C07C 47/58 (2006.01); C07C 51/367 (2006.01); C07C 59/64 (2006.01)

CPC (source: CN EP US)

C07C 41/05 (2013.01 - CN EP US); C07C 41/18 (2013.01 - CN EP US); C07C 45/54 (2013.01 - CN EP US); C07C 45/80 (2013.01 - US); C07C 51/367 (2013.01 - CN EP US); C07C 2601/14 (2017.04 - EP US)

Citation (search report)

See references of WO 2016038033A1

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 2016038033 A1 20160317; CN 106660916 A 20170510; EP 3191440 A1 20170719; JP 2017532306 A 20171102; MX 2017003133 A 20170614; US 2017283352 A1 20171005

DOCDB simple family (application)

EP 2015070492 W 20150908; CN 201580047932 A 20150908; EP 15762972 A 20150908; JP 2017513041 A 20150908; MX 2017003133 A 20150908; US 201515509238 A 20150908