ISOMERISATION OF CHIRAL HOMOGENEOUS O,O'-DIHYDROXYBIPHENYL DERIVATIVES

Details for Australian Patent Application No. 2003273926 (hide)

Owner ARLT, Dieter

Inventors ARLT, Dieter

Pub. Number AU-A-2003273926

PCT Number PCT/EP03/10764

PCT Pub. Number WO2004/031110

Priority 102 46 137.6 01.10.02 DE; 103 24 878.1 02.06.03 DE

Filing date 27 September 2003

Wipo publication date 23 April 2004

International Classifications

C07C 037/00 Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring

C07B 055/00 Racemisation

C07F 009/28 Compounds containing elements of the 5th Group of the Periodic System

Event Publications

12 February 2004 Complete Application Filed

  Priority application(s): 102 46 137.6 01.10.02 DE; 103 24 878.1 02.06.03 DE

27 May 2004 Application Open to Public Inspection

  Published as AU-A-2003273926

14 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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