Selective N-sulfonylation of 2-amino trifluoroalkyl substituted alcohols

Details for Australian Patent Application No. 2007217966 (hide)

Owner Wyeth

Inventors Jianxin, Ren; Chan, Anita Wai-Yin; Ghosh, Mousumi; Raveendranath, Panolil

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-A-2007217966

PCT Pub. Number WO2007/098030

Priority 60/774,300 17.02.06 US

Filing date 15 February 2007

Wipo publication date 30 August 2007

International Classifications

C07D 333/34 (2006.01) Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom

C07C 303/38 (2006.01) Preparation of esters or amides of sulfuric acids

C07C 311/17 (2006.01) Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups

Event Publications

11 September 2008 PCT application entered the National Phase

  PCT publication WO2007/098030 Priority application(s): WO2007/098030

10 March 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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