METHOD FOR THE MANUFACTURE OF L-THREONINEO- (1,1-DIMETHYLETHYL)-1,1-DIMETHY LETHYL ESTER

Details for Australian Patent Application No. 2003263398 (hide)

Owner WOCKHARDT LIMITED JAWEED MUKARRAM, Siddiqui, Mohammed BHARGAV, Krishnaji, Upadhye HEGDE, Deep, Virupaksha

Inventors Hegde, Deep Virupaksha; Jaweed Mukarram, Siddiqui Mohammed; Bhargav, Krishnaji Upadhye

Agent Houlihan2

Pub. Number AU-A-2003263398

PCT Number PCT/IB03/03784

PCT Pub. Number WO2005/023756

Filing date 8 September 2003

Wipo publication date 29 March 2005

International Classifications

C07C 229/00 Compounds containing amino and carboxyl groups bound to the same carbon skeleton

C07C 271/00 Derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups

C07C 261/00 Derivatives of cyanic acid

Event Publications

11 December 2003 Complete Application Filed

5 May 2005 Application Open to Public Inspection

  Published as AU-A-2003263398

14 August 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(a). A direction to request examination has been given for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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