Dipiperazinyl ketones and related analogues

Details for Australian Patent Application No. 2006275568 (hide)

Owner Neurogen Corporation

Inventors Peterson, John M.; Ochterski, Joseph W.; Caldwell, Timothy M.; Xie, Linghong; Xu, Yuelian; Ohliger, Robert; Han, Bingsong; Gao, Yang; Ge, Ping

Agent Cullen & Co

Pub. Number AU-A-2006275568

PCT Pub. Number WO2007/016496

Priority 60/704,722 02.08.05 US

Filing date 28 July 2006

Wipo publication date 8 February 2007

International Classifications

A61K 31/551 (2006.01) - having two nitrogens as ring hetero atoms, e.g. clozapine, dilazep

A61K 31/454 (2006.01)

A61K 31/4545 (2006.01)

A61K 31/496 (2006.01) - Non-condensed piperazines containing further heterocyclic rings, e.g. rifampin, thiothixene

A61K 31/497 (2006.01)

A61K 31/55 (2006.01) - having seven-membered rings, e.g. azelastine, pentylenetetrazole

C07D 403/02 (2006.01) Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group

Event Publications

21 February 2008 PCT application entered the National Phase

  PCT publication WO2007/016496 Priority application(s): WO2007/016496

23 February 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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