Processes for production of 4-(biphenylyl)azetidin-2-one phosphonic acids

Details for Australian Patent Application No. 2006249905 (hide)

Owner Microbia, Inc.

Inventors Talley, John J.; Martinez, Eduardo; Lee, Peter; Antonelli, Stephen; Schairer, Wayne C.; Barden, Timothy C.

Agent Griffith Hack

Pub. Number AU-A-2006249905

PCT Pub. Number WO2006/127893

Priority 60/684,481 25.05.05 US

Filing date 25 May 2006

Wipo publication date 30 November 2006

International Classifications

A61K 31/397 (2006.01) - having four-membered rings, e.g. azetidine

A61K 31/662 (2006.01) - Phosphorus acids or esters thereof having PC bonds, e.g. foscarnet, trichlorfon

A61P 3/06 (2006.01) Drugs for disorders of the metabolism

C07C 251/16 (2006.01) Compounds containing nitrogen atoms doubly- bound to a carbon skeleton

C07D 205/08 (2006.01) Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom

C07D 263/26 (2006.01) Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings

C07F 5/02 (2006.01) Compounds containing elements of the 3rd Group of the Periodic System

C07F 9/568 (2006.01) Compounds containing elements of the 5th Group of the Periodic System

Event Publications

10 January 2008 PCT application entered the National Phase

  PCT publication WO2006/127893 Priority application(s): WO2006/127893

15 April 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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