METHOD FOR THE ALKYLATION OF SALICYLIC ACID

Details for Australian Patent Application No. 2003284326 (hide)

Owner CROMPTON CORPORATION

Inventors HOBBS, Steven, J.

Pub. Number AU-A-2003284326

PCT Number PCT/US2003/0334

PCT Pub. Number WO2004/041766

Priority 60/422,492 31.10.02 US; 10/691,390 21.10.03 US

Filing date 22 October 2003

Wipo publication date 7 June 2004

International Classifications

C07C 051/353 Preparation of carboxylic acids or their salts, halides, or anhydrides

C07C 065/05 Compounds having carboxyl groups bound to carbon atoms of six-membered aromatic rings and containing any of the groups OH, O-metal, CHO, keto, ether, groups, groups, or groups

Event Publications

25 March 2004 Complete Application Filed

  Priority application(s): 60/422,492 31.10.02 US; 10/691,390 21.10.03 US

1 July 2004 Application Open to Public Inspection

  Published as AU-A-2003284326

21 July 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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