Global Patent Index - EP 1635809 A4

EP 1635809 A4 20060927 - RESOLUTION OF ALPHA-(PHENOXY)PHENYLACETIC ACID DERIVATIVES

Title (en)

RESOLUTION OF ALPHA-(PHENOXY)PHENYLACETIC ACID DERIVATIVES

Title (de)

AUFLÖSUNG VON ALPHA-(PHENOXY)PHENYLESSIGSÄURE-DERIVATEN

Title (fr)

RESOLUTION DE DERIVES D'ACIDE ALPHA-(PHENOXY)PHENYLACETIQUE

Publication

EP 1635809 A4 20060927 (EN)

Application

EP 04755657 A 20040618

Priority

  • US 2004019616 W 20040618
  • US 60018903 A 20030620
  • US 65656703 A 20030904

Abstract (en)

[origin: WO2004112774A1] The present invention provides a method for producing an enantiomerically enriched alpha-(phenoxy)phenylacetic acid compound of the formula (I): from its enantiomeric mixture, where R<1> is alkyl or haloalkyl and X is halide.

IPC 8 full level

A61K 31/20 (2006.01); C07C 51/41 (2006.01); C07C 51/43 (2006.01); C07C 59/68 (2006.01); C07C 61/08 (2006.01)

CPC (source: EP KR)

A61K 31/20 (2013.01 - KR); C07C 51/41 (2013.01 - KR); C07C 51/412 (2013.01 - EP); C07C 51/42 (2013.01 - KR); C07C 51/43 (2013.01 - EP); C07C 59/64 (2013.01 - KR); C07C 59/68 (2013.01 - EP)

Citation (search report)

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 2004112774 A1 20041229; CA 2529774 A1 20041229; CA 2529774 C 20140527; EP 1635809 A1 20060322; EP 1635809 A4 20060927; IL 172663 A0 20060410; KR 101073742 B1 20111013; KR 20060030048 A 20060407; MX PA05013981 A 20060302; RS 20050937 A 20080404

DOCDB simple family (application)

US 2004019616 W 20040618; CA 2529774 A 20040618; EP 04755657 A 20040618; IL 17266305 A 20051218; KR 20057024492 A 20051220; MX PA05013981 A 20040618; YU P20050937 A 20040618