Improved method for producing nitroguanidine derivative

Details for Australian Patent Application No. 2007213271 (hide)

Owner Mitsui Chemicals, Inc.

Inventors Kitashima, Toshio; Miyashita, Tomotaka; Katsuta, Hiroyuki; Kamekawa, Hisato

Agent Davies Collison Cave

Pub. Number AU-A-2007213271

PCT Pub. Number WO2007/091391

Priority 2006-033941 10.02.06 JP

Filing date 7 February 2007

Wipo publication date 16 August 2007

International Classifications

C07D 213/61 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

C07D 307/14 (2006.01) Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom

Event Publications

28 August 2008 PCT application entered the National Phase

  PCT publication WO2007/091391 Priority application(s): WO2007/091391

19 March 2009 Amendment Made

  The nature of the amendment is: Amend the invention title to read Improved process for producing nitroguanidine derivatives

24 February 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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