Method for producing Npiperidinyl-benzodiazepines having CGRP-antagonistic properties

Details for Australian Patent Application No. 2007287584 (hide)

Owner Boehringer Ingelheim International GmbH

Inventors Huchler, Gunther; Ries, Uwe; Rall, Werner

Agent Davies Collison Cave

Pub. Number AU-A-2007287584

PCT Pub. Number WO2008/022962

Priority 102006039038.5 19.08.06 DE

Filing date 16 August 2007

Wipo publication date 28 February 2008

International Classifications

C07D 401/04 (2006.01) Heterocyclic compounds containing two or more hetero rings

C07C 53/132 (2006.01) Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen

C07C 67/00 (2006.01) Preparation of carboxylic acid esters

C07D 401/14 (2006.01) Heterocyclic compounds containing two or more hetero rings

Event Publications

9 April 2009 PCT application entered the National Phase

  PCT publication WO2008/022962 Priority application(s): WO2008/022962

1 September 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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