Crystalline polymorph of doxazosin mesylate (form IV) and process for preparation thereof

Details for Australian Patent Application No. 2008339652 (hide)

Owner CIPLA LIMITED

Inventors Rao, Dharmaraj Ramachandra; Mudgal, Shrikant Suresh; Kankan, Rajendra Narayanrao; Gangrade, Manish Gopaldas

Agent Griffith Hack

Pub. Number AU-A-2008339652

PCT Pub. Number WO2009/081087

Priority 2537/MUM/2007 24.12.07 IN

Filing date 10 July 2008

Wipo publication date 2 July 2009

International Classifications

C07D 405/12 (2006.01) Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom

A61K 31/517 (2006.01) - ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine

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

A61P 13/08 (2006.01) Drugs for disorders of the urinary system

Event Publications

10 June 2010 PCT application entered the National Phase

  PCT publication WO2009/081087 Priority application(s): WO2009/081087

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