Cis-trans isomerisation of semicarbazone compounds

Details for Australian Patent Application No. 2004289444 (hide)

Owner BASF Aktiengesellschaft

Inventors Harrington, Phil; Liu, Weiguo

Agent Watermark

Pub. Number AU-A-2004289444

PCT Pub. Number WO2005/047235

Priority 60/519,621 14.11.03 US

Filing date 12 November 2004

Wipo publication date 26 May 2005

International Classifications

C07B 57/00 (2006.01) Separation of optically-active compounds

C07B 61/00 (2006.01) Other general methods

C07C 281/14 (2006.01) Derivatives of carbonic acid containing functional groups covered by groups in which at least one nitrogen atom of these functional groups is further bound to another nitrogen atom not being part of a nitro or nitroso group

Event Publications

1 June 2006 PCT application entered the National Phase

  PCT publication WO2005/047235 Priority application(s): WO2005/047235

16 October 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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