Global Patent Index - EP 3230262 A1

EP 3230262 A1 20171018 - METHOD FOR PREPARING OXYSULPHIDE AND FLUORINATED DERIVATIVES IN THE PRESENCE OF AN ORGANIC SOLVENT

Title (en)

METHOD FOR PREPARING OXYSULPHIDE AND FLUORINATED DERIVATIVES IN THE PRESENCE OF AN ORGANIC SOLVENT

Title (de)

VERFAHREN ZUR HERSTELLUNG VON OXYSULFID UND FLUORINIERTEN DERIVATE IN GEGENWART EINES ORGANISCHEN LÖSUNGSMITTELS

Title (fr)

PROCEDE DE PREPARATION DE DERIVES OXYSULFURES ET FLUORES EN PRESENCE D'UN SOLVANT ORGANIQUE

Publication

EP 3230262 A1 20171018 (FR)

Application

EP 15805176 A 20151207

Priority

  • FR 1462098 A 20141209
  • EP 2015078756 W 20151207

Abstract (en)

[origin: WO2016091771A1] The present invention concerns a method for preparing an oxysulphide and fluorinated derivative of formula (III) Ea-SO3R (III) that comprises bringing a compound of formula (II) Ea-SOOR (II) - Ea representing the fluorine atom or a group having 1 to 10 carbon atoms chosen from the fluoroalkyls, the perfluoroalkyls and the fluoroalkenyls; and - R representing hydrogen, a monovalent cation or an alkyl group; into contact, in the presence of a polar aprotic organic solvent, with an oxidising agent.

IPC 8 full level

C07C 303/00 (2006.01); C07B 45/04 (2006.01); C07C 303/02 (2006.01); C07C 303/22 (2006.01); C07C 309/00 (2006.01); C07C 309/06 (2006.01)

CPC (source: CN EP US)

C07C 303/00 (2013.01 - CN EP US); C07C 303/02 (2013.01 - CN EP US); C07C 303/22 (2013.01 - US); C07C 303/32 (2013.01 - US); C07C 313/04 (2013.01 - US)

C-Set (source: CN EP US)

  1. C07C 303/02 + C07C 309/06
  2. C07C 303/00 + C07C 309/00

Citation (search report)

See references of WO 2016091771A1

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)

FR 3029519 A1 20160610; FR 3029519 B1 20180831; CN 107001249 A 20170801; EP 3230262 A1 20171018; JP 2017537121 A 20171214; US 2019084925 A1 20190321; WO 2016091771 A1 20160616

DOCDB simple family (application)

FR 1462098 A 20141209; CN 201580067415 A 20151207; EP 15805176 A 20151207; EP 2015078756 W 20151207; JP 2017530599 A 20151207; US 201515534083 A 20151207