Global Patent Index - EP 2310347 A2

EP 2310347 A2 20110420 - PROCESS FOR THE PREPARATION OF PERFLUORINATED CIS-ALKENE

Title (en)

PROCESS FOR THE PREPARATION OF PERFLUORINATED CIS-ALKENE

Title (de)

VERFAHREN ZUR HERSTELLUNG VON PERFLUORINIERTEM CIS-ALKEN

Title (fr)

PROCÉDÉ POUR LA PRÉPARATION DE CIS-ALCÈNE PERFLUORÉ

Publication

EP 2310347 A2 20110420 (EN)

Application

EP 09803441 A 20090727

Priority

  • US 2009051847 W 20090727
  • US 8507708 P 20080731

Abstract (en)

[origin: WO2010014548A2] A process for the preparation of perfluorinated cis-alkene comprising: reducing a perfluorinated alkyne with hydrogen over a palladium catalyst in the presence of a non-aromatic amine catalyst modifier to form a product which comprises a perfluorinated cis-alkene, wherein the perfluorinated alkyne has the general structure: RfC=CRf wherein Rf is a perfluorinated alkyl group having a carbon number in the range between about 1 to 6.

IPC 8 full level

C07C 17/354 (2006.01); B01J 23/04 (2006.01); B01J 23/44 (2006.01); B01J 23/745 (2006.01); C07C 21/18 (2006.01)

CPC (source: EP KR)

B01J 23/04 (2013.01 - KR); B01J 23/44 (2013.01 - KR); C07C 17/354 (2013.01 - EP KR); C07C 21/18 (2013.01 - EP KR); B01J 23/58 (2013.01 - EP); B01J 23/628 (2013.01 - EP)

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)

WO 2010014548 A2 20100204; WO 2010014548 A3 20100401; CN 102112420 A 20110629; EP 2310347 A2 20110420; EP 2310347 A4 20121031; JP 2011529893 A 20111215; KR 20110049820 A 20110512; MX 2011000995 A 20110304

DOCDB simple family (application)

US 2009051847 W 20090727; CN 200980130018 A 20090727; EP 09803441 A 20090727; JP 2011521221 A 20090727; KR 20117004186 A 20090727; MX 2011000995 A 20090727