Processes for the preparation of aryland heteroaryl-alkylsulfonyl halides

Details for Australian Patent Application No. 2005217619 (hide)

Owner Wyeth

Inventors Levent, Mahmut; Ghosh, Mousumi; Michalak, Ronald S.

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2005217619

PCT Pub. Number WO2005/082843

Priority 60/547,600 25.02.04 US

Filing date 23 February 2005

Wipo publication date 9 September 2005

International Classifications

C07C 309/24 (2006.01) Sulfonic acids

C07C 303/20 (2006.01) Preparation of esters or amides of sulfuric acids

C07C 303/22 (2006.01) Preparation of esters or amides of sulfuric acids

C07C 303/32 (2006.01) Preparation of esters or amides of sulfuric acids

C07C 309/81 (2006.01) Sulfonic acids

C07C 309/83 (2006.01) Sulfonic acids

Event Publications

7 September 2006 PCT application entered the National Phase

  PCT publication WO2005/082843 Priority application(s): WO2005/082843

15 September 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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