Process for the preparation of alkylN-(3-dimethylamino)alkylcarbamates

Details for Australian Patent Application No. 2002314078 (hide)

Owner Bayer CropScience GmbH

Inventors Schlegel, Gunter; Keuchel, Johannes

Agent Davies Collison Cave

Pub. Number AU-B-2002314078

PCT Number PCT/EP02/05456

PCT Pub. Number WO2002/090322

Priority 01110711.7 03.05.01 EP; 01113778.3 06.06.01 EP

Filing date 18 April 2002

Wipo publication date 18 November 2002

Acceptance publication date 11 January 2007

International Classifications

C07C 269/04 (2006.01) Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups

C07C 255/46 (2006.01) Carboxylic acid nitriles

C07C 271/12 (2006.01) Derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups

C07C 271/20 (2006.01) Derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups

Event Publications

2 January 2003 Complete Application Filed

  Priority application(s): 01110711.7 03.05.01 EP; 01113778.3 06.06.01 EP

1 May 2003 Application Open to Public Inspection

  Published as AU-B-2002314078

11 January 2007 Application Accepted

  Published as AU-B-2002314078

10 May 2007 Standard Patent Sealed

28 February 2008 Alteration of Name

  The name of the patentee has been altered to Bayer CropScience AG

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