Azaspiroalkene and azaspiroalkane compounds with nicotinic cholinergic receptor activity

Details for Australian Patent Application No. 2005287037 (hide)

Owner Targacept, Inc.

Inventors Hammond, Philip S.; Breining, Scott R.; Klucik, Jozef; Bhatti, Balwinder Singh; Xiao, Yun-De

Agent FB Rice

Pub. Number AU-A-2005287037

PCT Pub. Number WO2006/034089

Priority 60/611,535 20.09.04 US

Filing date 19 September 2005

Wipo publication date 30 March 2006

International Classifications

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

A61K 31/438 (2006.01) - the ring being spiro-condensed with carbocyclic or heterocyclic ring systems

A61P 25/04 (2006.01) Drugs for disorders of the nervous system

Event Publications

19 April 2007 PCT application entered the National Phase

  PCT publication WO2006/034089 Priority application(s): WO2006/034089

12 April 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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