Global Patent Index - EP 1667963 A1

EP 1667963 A1 20060614 - NEW PROCESS FOR THE PREPARATION OF A DIPHENYL ETHER COMPOUND

Title (en)

NEW PROCESS FOR THE PREPARATION OF A DIPHENYL ETHER COMPOUND

Title (de)

VERFAHREN ZUR HERSTELLUNG EINER DIPHENYLETHERVERBINDUNG

Title (fr)

NOUVEAU PROCEDE POUR LA PREPARATION D'UN COMPOSE DE DIPHENYLETHER

Publication

EP 1667963 A1 20060614 (EN)

Application

EP 04769377 A 20040910

Priority

  • IB 2004002989 W 20040910
  • GB 0322150 A 20030922
  • GB 0413229 A 20040614

Abstract (en)

[origin: WO2005028430A1] The present invention is concerned with an improved process for the preparation of the selective serotonin reuptake inhibitor 3-[(Dimethylamino)methyl]-4-[4-(methylsulfanyl)phenoxy]benzenesulfonamide (L) or (D) tartrate (I) and with intermediate products therein.

IPC 1-7

C07C 319/20; C07C 323/20

IPC 8 full level

C07C 319/20 (2006.01); C07C 323/20 (2006.01)

CPC (source: EP KR)

C07C 311/16 (2013.01 - KR); C07C 319/20 (2013.01 - EP KR); C07C 323/20 (2013.01 - EP KR)

Citation (search report)

See references of WO 2005028430A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2005028430 A1 20050331; AR 045790 A1 20051116; AU 2004274245 A1 20050331; BR PI0414637 A 20061114; CA 2538115 A1 20050331; EP 1667963 A1 20060614; IL 173902 A0 20060705; JP 2007505940 A 20070315; KR 20060070566 A 20060623; TW 200526560 A 20050816; TW I247735 B 20060121

DOCDB simple family (application)

IB 2004002989 W 20040910; AR P040103391 A 20040921; AU 2004274245 A 20040910; BR PI0414637 A 20040910; CA 2538115 A 20040910; EP 04769377 A 20040910; IL 17390206 A 20060223; JP 2006527501 A 20040910; KR 20067005573 A 20060321; TW 93128270 A 20040917