Novel o-aminophenol derivatives and colorants containing said compounds

Details for Australian Patent Application No. 2005263355 (hide)

Owner Wella Aktiengesellschaft

Inventors Braun, Hans-Jurgen; Chassot, Laurent

Agent FB Rice

Pub. Number AU-A-2005263355

PCT Pub. Number WO2006/007896

Priority 10 2004 035 164.3 20.07.04 DE

Filing date 18 May 2005

Wipo publication date 26 January 2006

International Classifications

C07D 333/20 (2006.01) Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom

C07D 207/335 (2006.01) Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

C07D 307/52 (2006.01) Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

Event Publications

25 January 2007 PCT application entered the National Phase

  PCT publication WO2006/007896 Priority application(s): WO2006/007896

17 December 2009 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(e). 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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