Synthesis of 2-chloromethyl-6-methylbenzoic acid esters

Details for Australian Patent Application No. 2004224177 (hide)

Owner Sanofi-Aventis Deutschland GmbH

Inventors Metzenthin, Tobias; Bicker, Richard; Graeser, Joachim; Maier, Claus-Jurgen; Manero, Javier

Agent Watermark

Pub. Number AU-B-2004224177

PCT Pub. Number WO2004/085377

Priority 103 13 228.7 25.03.03 DE

Filing date 12 March 2004

Wipo publication date 7 October 2004

Acceptance publication date 21 January 2010

International Classifications

C07C 67/307 (2006.01) Preparation of carboxylic acid esters

C07C 69/76 (2006.01) Esters of carboxylic acids

C07D 263/32 (2006.01) Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings

Event Publications

13 October 2005 PCT application entered the National Phase

  PCT publication WO2004/085377 Priority application(s): WO2004/085377

22 December 2005 Assignment before Grant

  Aventis Pharma Deutschland GmbH The application has been assigned to Sanofi-Aventis Deutschland GmbH

21 January 2010 Application Accepted

  Published as AU-B-2004224177

20 May 2010 Standard Patent Sealed

6 October 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2004224179-Method of mounting tyres to civil engineering vehicles and associated tyre

2004224173-Novel oxazole derivatives, their manufacture and use as pharmaceutical agents