Preparation and enantiomeric separation of 7-(3-pyridinyl)-1,7-diazaspiro[4.4] nonane and novel salt forms of the racemate and enantiomers

Details for Australian Patent Application No. 2009205720 (hide)

Owner Targacept, Inc.

Inventors Xie, Jianxun; Wamsley, James; Gatto, Gergory J.; Pfeiffer, Inigo; Mathew, Jacob; Munoz, Julio A.; Beaver, Jessica; Toler, Steve M.; Genus, John; Breining, Scott; Dull, Gary Maurice

Agent FB Rice

Pub. Number AU-A-2009205720

PCT Pub. Number WO2009/091561

Priority 61/021,197 15.01.08 US

Filing date 15 January 2009

Wipo publication date 23 July 2009

International Classifications

A01N 43/42 (2006.01) Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds

A61K 31/44 (2006.01) - Non-condensed pyridines

C07D 491/10 (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

5 August 2010 PCT application entered the National Phase

  PCT publication WO2009/091561 Priority application(s): WO2009/091561

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