Method of synthesis of bosentan, its polymorphic forms and its salts

Details for Australian Patent Application No. 2009203174 (hide)

Owner CIPLA LIMITED

Inventors Rao, Dharmaraj Ramachandra; Phull, Manjinder Singh; Kankan, Rajendra Narayanrao; Sawant, Ashwini Amol

Agent Griffith Hack

Pub. Number AU-A-2009203174

PCT Pub. Number WO2009/083739

Priority 836/MUM/2008 09.04.08 IN; 12/MUM/2008 01.01.08 IN

Filing date 2 January 2009

Wipo publication date 9 July 2009

International Classifications

C07D 239/69 (2006.01) Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings

A61K 31/506 (2006.01) - not condensed and containing further heterocyclic rings

A61P 9/12 (2006.01) Drugs for disorders of the cardiovascular system

Event Publications

5 August 2010 PCT application entered the National Phase

  PCT publication WO2009/083739 Priority application(s): WO2009/083739

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