Improved chemical synthesis of diazaindoles by Chichibabin cyclization

Details for Australian Patent Application No. 2010226618 (hide)

Owner Sanofi

Inventors Lee, George E.; Shrimp II, Frederick L.; Weiberth, Franz J.

Agent Watermark

Pub. Number AU-A-2010226618

PCT Pub. Number WO2010/107969

Priority 61/161,440 19.03.09 US; 0958975 15.12.09 FR

Filing date 18 March 2010

Wipo publication date 23 September 2010

International Classifications

C07D 487/04 (2006.01) Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups

A61K 31/4985 (2006.01) - Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems

A61P 19/02 (2006.01) Drugs for skeletal disorders

Event Publications

6 October 2011 PCT application entered the National Phase

  PCT publication WO2010/107969 Priority application(s): WO2010/107969

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