Method for preparing 3-halo-4,5-dihydro-1H-pyrazoles

Details for Australian Patent Application No. 2003257027 (hide)

Owner E.I. Du Pont De Nemours and Company

Inventors Annis, Gary David

Agent Houlihan2

Pub. Number AU-B-2003257027

PCT Number PCT/US03/23820

PCT Pub. Number WO2004/011453

Priority 60/400,356 31.07.02 US; 60/446,451 11.02.03 US

Filing date 29 July 2003

Wipo publication date 16 February 2004

Acceptance publication date 16 September 2010

International Classifications

C07D 231/06 (2006.01) Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings

C07D 401/04 (2006.01) Heterocyclic compounds containing two or more hetero rings

Event Publications

6 November 2003 Complete Application Filed

  Priority application(s): 60/400,356 31.07.02 US; 60/446,451 11.02.03 US

25 March 2004 Application Open to Public Inspection

  Published as AU-B-2003257027

16 September 2010 Application Accepted

  Published as AU-B-2003257027

20 January 2011 Standard Patent Sealed

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