PROCESS FOR THE PREPARATION OF 1-(MERCAPTOMETHYL)-CYCLOPRO PANEACETIC ACID

Details for Australian Patent Application No. 2003244427 (hide)

Owner DELMAR CHEMICALS INC.

Inventors LIU, Lu, Wei; WANG, Yuan; MARRUGO, Herika; HARPER, Sylvain; QUAN, David, D. C.; ZHOU, Zhihong (Nancy); BYDLINSKI, Gregory

Pub. Number AU-A-2003244427

PCT Number PCT/CA03/00165

PCT Pub. Number WO2003/066582

Priority 2,371,048 06.02.02 CA; 10/122,541 15.04.02 US

Filing date 5 February 2003

Wipo publication date 2 September 2003

International Classifications

C07C 319/06 Preparation of thiols, sulfides, hydropolysulfides or polysulfides

C07C 319/24 Preparation of thiols, sulfides, hydropolysulfides or polysulfides

C07C 233/08 Carboxylic acid amides

C07D 307/94 Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

C07C 323/53 Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups

Event Publications

18 September 2003 Complete Application Filed

  Priority application(s): 2,371,048 06.02.02 CA; 10/122,541 15.04.02 US

25 September 2003 Application Open to Public Inspection

  Published as AU-A-2003244427

10 March 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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

2003244428-ANTIGENS FOR IMMUNOCONTRACEPTION

2003244426-MULTI-LAYER DRESSING AS A DRUG DELIVERY SYSTEM