Improved method for synthesizing pirfenidone

Details for Australian Patent Application No. 2010256693 (hide)

Owner InterMune, Inc.

Inventors Radhakrishnan, Ramachadran; Cyr, Mike; Boutet, Sabine Marie-Francoise Brigitte

Agent Wrays

Pub. Number AU-A-2010256693

PCT Pub. Number WO2010/141600

Priority 61/183,588 03.06.09 US

Filing date 2 June 2010

Wipo publication date 9 December 2010

International Classifications

C07D 401/10 (2006.01) Heterocyclic compounds containing two or more hetero rings

A61K 31/4412 (2006.01) - having oxo groups directly attached to the heterocyclic ring

A61P 9/00 (2006.01) Drugs for disorders of the cardiovascular system

C07D 213/64 (2006.01) Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members

Event Publications

12 January 2012 PCT application entered the National Phase

  PCT publication WO2010/141600 Priority application(s): WO2010/141600

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