Process for the production of benzopyran-2-ol derivatives

Details for Australian Patent Application No. 2007266761 (hide)

Owner Pfizer Limited

Inventors Pettman, Alan John; Ahman, Jens Bertil; Dillon, Barry Richard

Agent Spruson & Ferguson

Pub. Number AU-B-2007266761

PCT Pub. Number WO2007/138440

Priority 60/803,068 24.05.06 US

Filing date 21 May 2007

Wipo publication date 6 December 2007

Acceptance publication date 20 January 2011

International Classifications

C07D 311/20 (2006.01) Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings

C07C 213/02 (2006.01) Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton

C07C 215/54 (2006.01) Compounds containing amino and hydroxy groups bound to the same carbon skeleton

C07C 219/28 (2006.01) Compounds containing amino and esterified hydroxy groups bound to the same carbon skeleton

C07D 311/58 (2006.01) Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings

Event Publications

6 November 2008 PCT application entered the National Phase

  PCT publication WO2007/138440 Priority application(s): WO2007/138440

20 January 2011 Application Accepted

  Published as AU-B-2007266761

19 May 2011 Standard Patent Sealed

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2007266765-Genetic markers for high oleic acid content in plants

2007266749-Method for optimizing eyeglass lenses