(19)
(11) EP 3 214 066 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
27.03.2024 Bulletin 2024/13

(45) Mention of the grant of the patent:
21.02.2024 Bulletin 2024/08

(21) Application number: 17160995.1

(22) Date of filing: 08.07.2010
(51) International Patent Classification (IPC): 
C07C 68/06(2020.01)
C07C 68/02(2006.01)
 C07C 69/96(2006.01)
C07C 269/04(2006.01)
(52) Cooperative Patent Classification (CPC):
C07C 68/02; C07C 69/96; C07C 269/04
 
C-Sets:
  1. C07C 68/02, C07C 69/96;
  2. C07C 269/04, C07C 271/14;

(54)

PROCESS FOR THE PREPARATION OF FLUOROALKYL FLUOROFORMATES

VERFAHREN ZUR HERSTELLUNG VON FLUORALKYL FLUORFORMIATEN

PROCÉDÉ DE PRÉPARATION DE FLUOROALKYL FLUOROFORMIATES

(84) Designated Contracting States:
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 SE SI SK SM TR

(30) Priority: 16.07.2009 EP 09165665

(43) Date of publication of application:
06.09.2017 Bulletin 2017/36

(62) Application number of the earlier application in accordance with Art. 76 EPC:
10728722.9 / 2454226

(73) Proprietor: SPECIALTY OPERATIONS FRANCE
69003 Lyon (FR)

(72) Inventors:
  • BOMKAMP, Martin
    30161 Hannover (DE)
  • OLSCHIMKE, Jens
    30519 Hannover (DE)

(74) Representative: Valentino, Cédric et al
Specialty Operations France IAM 85 avenue des Frères Perret
69190 Saint-Fons
69190 Saint-Fons (FR)


(56) References cited: : 
US-A- 3 213 062
US-A1- 2004 248 964
 US-A- 5 712 407
US-B1- 6 284 911
   
  • SCHLOSSER M. ET AL: "O-Fluoromethyl Carboxylates and O-Fluoromethyl Carbamates", TETRAHEDRON, vol. 51, no. 20, 1995, pages 5807-5812, XP002770406,
  • TORDEUX M ET AL: "REACTION OF POTASSIUM FLUORIDE IN THE PRESENCE OF TETRAALKYLAMMONIUM HALIDES. PREPARATION OF ACYFLUORIDES AND FLUOROFORMATES", SYNTHETIC COMMUNICATIONS, TAYLOR & FRANCIS INC, PHILADELPHIA, PA; US, vol. 12, no. 7, 1 January 1982 (1982-01-01), pages 513-520, XP000651185, ISSN: 0039-7911, DOI: 10.1080/00397918208063689
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).