Process for preparing carbamates

Details for Australian Patent Application No. 2003300702 (hide)

Owner Council Of Scientific And Industrial Research

Inventors Mulla, Shafeek Abdul; Gupte, Sunil Purushottam; Chaudari, Raghunath Vitthal; Anandkumar, Balasaheb Shivarkar

Pub. Number AU-A-2003300702

PCT Number PCT/IN2003/0004

PCT Pub. Number WO2005/063698

Filing date 31 December 2003

Wipo publication date 21 July 2005

International Classifications

C07C 269/00 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 271/10 Derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups

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

C07C 271/28 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

27 May 2004 Complete Application Filed

8 September 2005 Application Open to Public Inspection

  Published as AU-A-2003300702

14 September 2006 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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