Global Patent Index - EP 1326846 A1

EP 1326846 A1 20030716 - PROCESS FOR PREPARATION OF INTEGRIN RECEPTOR ANTAGONIST INTERMEDIATES

Title (en)

PROCESS FOR PREPARATION OF INTEGRIN RECEPTOR ANTAGONIST INTERMEDIATES

Title (de)

VERFAHREN ZUR HERSTELLUNG VON ZWISCHENPRODUKTEN VON INTEGRIN-REZEPTOR ANTAGONISTEN

Title (fr)

PROCEDE DE PREPARATION D'INTERMEDIAIRES ANTAGONISTES DU RECEPTEUR DE L'INTEGRINE

Publication

EP 1326846 A1 20030716 (EN)

Application

EP 01977866 A 20011001

Priority

  • US 0142411 W 20011001
  • US 23825900 P 20001005

Abstract (en)

[origin: WO0228840A1] A novel process is provided for the preparation of chiral intermediates useful in the asymmetric syntheses of alpha v beta 3 integrin receptor antagonists. Also provided are the enantiomerically enriched intermediates that are obtained from the process.

IPC 1-7

C07D 471/04

IPC 8 full level

C07B 53/00 (2006.01); C07D 471/04 (2006.01)

CPC (source: EP)

C07D 471/04 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

DOCDB simple family (publication)

WO 0228840 A1 20020411; AU 9695001 A 20020415; CA 2424304 A1 20020411; EP 1326846 A1 20030716; EP 1326846 A4 20040421; JP 2004510766 A 20040408

DOCDB simple family (application)

US 0142411 W 20011001; AU 9695001 A 20011001; CA 2424304 A 20011001; EP 01977866 A 20011001; JP 2002532426 A 20011001