Method for producing tiotropium salts, tiotropium salts and pharmaceutical formulations, containing the same

Details for Australian Patent Application No. 2004285683 (hide)

Owner Boehringer Ingelheim International GmbH

Inventors Sieger, Peter; Banholzer, Rolf; Pfrengle, Waldemar

Agent Davies Collison Cave

Pub. Number AU-B-2004285683

PCT Pub. Number WO2005/042526

Priority 03025075.7 03.11.03 EP

Filing date 29 October 2004

Wipo publication date 12 May 2005

Acceptance publication date 21 April 2011

International Classifications

C07D 451/10 (2006.01) Heterocyclic compounds containing condensed hetero ring systems

A61K 31/4745 (2006.01)

C07D 451/06 (2006.01) Heterocyclic compounds containing condensed hetero ring systems

C07D 491/08 (2006.01) Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups , , or

Event Publications

25 May 2006 PCT application entered the National Phase

  PCT publication WO2005/042526 Priority application(s): WO2005/042526

21 April 2011 Application Accepted

  Published as AU-B-2004285683

19 May 2011 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 18 Apr 2011. Address for service in Australia - Davies Collison Cave 1 Nicholson Street Melbourne VIC 3000

8 September 2011 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 18 Apr 2011 2005

15 September 2011 Standard Patent Sealed

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