EP 2313361 A1 20110427 - METHOD FOR THE PRODUCTION OF UNSATURATED ALPHA, OMEGA DICARBOXYLIC ACIDS AND/OR UNSATURATED ALPHA, OMEGA DICARBOXYLIC ACID DIESTERS
Title (en)
METHOD FOR THE PRODUCTION OF UNSATURATED ALPHA, OMEGA DICARBOXYLIC ACIDS AND/OR UNSATURATED ALPHA, OMEGA DICARBOXYLIC ACID DIESTERS
Title (de)
VERFAHREN ZUR HERSTELLUNG VON UNGESÄTTIGTEN ALPHA, OMEGA DICARBONSÄUREN UND/ODER UNGESÄTTIGTEN ALPHA, OMEGA DICARBONSÄUREDIESTERN
Title (fr)
PROCÉDÉ POUR PRODUIRE DES ACIDES ALPHA,OMÉGA-DICARBOXYLIQUES INSATURÉS ET/OU DES DIESTERS D'ACIDES ALPHA,OMÉGA-DICARBOXYLIQUES INSATURÉS
Publication
Application
Priority
- EP 2009005841 W 20090812
- EP 08014838 A 20080821
- EP 09777826 A 20090812
Abstract (en)
[origin: EP2157076A1] Preparation of unsaturated alpha, omega dicarboxylic acid diesters, comprises converting unsaturated fatty acids and/or unsaturated fatty acid esters in the presence of catalyst comprising dichloro-[1,3- bis(mesityl)-2-imidazolidinylidene]-(3-phenyl-1H-inden-1-ylidene)(tricyclohexylphosphine)ruthenium (II) and/or [1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]-[2-[[(4-methylphenyl)imino]methyl]-4-nitrophenolyl]-[3-phenyl-1H-inden-1-ylidene]ruthenium(II) chloride.
IPC 8 full level
C07C 67/475 (2006.01); A61K 8/37 (2006.01); A61Q 17/04 (2006.01); C07C 6/04 (2006.01); C07C 11/02 (2006.01); C07C 51/353 (2006.01); C07C 57/13 (2006.01); C07C 69/593 (2006.01); C11C 3/00 (2006.01)
CPC (source: EP KR US)
A61K 8/37 (2013.01 - KR); A61Q 17/04 (2013.01 - KR); C07C 67/475 (2013.01 - EP KR US); C07C 67/54 (2013.01 - KR); C07C 69/593 (2013.01 - KR); C11C 3/00 (2013.01 - EP US); C07C 2531/22 (2013.01 - EP US); C07C 2531/24 (2013.01 - EP US)
Citation (search report)
See references of WO 2010020368A1
Citation (examination)
- WO 03039502 A1 20030515 - BEIERSDORF AG [DE], et al
- WO 2009020665 A1 20090212 - ELEVANCE RENEWABLE SCIENCES [US], et al
- DATABASE WPI Week 200663, Derwent World Patents Index; AN 2006-604828, XP002752615
Citation (third parties)
Third party :
WO 03039502 A1 20030515 - BEIERSDORF AG [DE], et al
Designated contracting state (EPC)
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 SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
EP 2157076 A1 20100224; BR PI0917520 A2 20151117; BR PI0917520 B1 20161213; CN 102131763 A 20110720; CN 102131763 B 20160824; EP 2313361 A1 20110427; JP 2012500237 A 20120105; JP 5653919 B2 20150114; KR 20110044234 A 20110428; US 2011171147 A1 20110714; WO 2010020368 A1 20100225
DOCDB simple family (application)
EP 08014838 A 20080821; BR PI0917520 A 20090812; CN 200980132264 A 20090812; EP 09777826 A 20090812; EP 2009005841 W 20090812; JP 2011523336 A 20090812; KR 20117003801 A 20090812; US 200913060011 A 20090812