METHODS FOR SYNTHESIS OF ACYLOXYALKYL DERIVATIVES OF GABA ANALOGS

Details for Australian Patent Application No. 2003247522 (hide)

Owner XENOPORT, INC.

Inventors RAILLARD, Stephen, P.; ZHOU, Cindy, X.; YAO, Fenmei; MANTHATI, Suresh, Kumar; XIANG, Jia-Ning; GALLOP, Mark, A.

Pub. Number AU-A-2003247522

PCT Number PCT/US03/18495

PCT Pub. Number WO2003/104184

Priority 10/171,485 11.06.02 US

Filing date 11 June 2003

Wipo publication date 22 December 2003

International Classifications

C07C 205/00 Compounds containing nitro groups bound to a carbon skeleton

C07C 269/00 Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups

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

2 October 2003 Complete Application Filed

  Priority application(s): 10/171,485 11.06.02 US

19 February 2004 Application Open to Public Inspection

  Published as AU-A-2003247522

7 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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