Process for the preparation of carvedilol

Details for Australian Patent Application No. 2005245182 (hide)

Owner Cipla Limited

Inventors Rao, Dharmaraj Ramachandra; Kankan, Rajendra Narayanrao

Agent Griffith Hack

Pub. Number AU-B-2005245182

PCT Pub. Number WO2005/113502

Priority 0411273.6 20.05.04 GB

Filing date 19 May 2005

Wipo publication date 1 December 2005

Acceptance publication date 4 August 2011

International Classifications

C07D 209/88 (2006.01) Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom

Event Publications

30 November 2006 PCT application entered the National Phase

  PCT publication WO2005/113502 Priority application(s): WO2005/113502

4 August 2011 Application Accepted

  Published as AU-B-2005245182

1 December 2011 Standard Patent Sealed

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