TAMSULOSIN DERIVATIVE

Details for Australian Patent Application No. 2003223018 (hide)

Owner RANBAXY LABORATORIES LIMITED

Inventors GOWRISHANKAR, Radhakrishnan; BHUSHAN, Kumar, Hari; CHUGH, Anita; KUMAR, Yatendra; ARYAN, Ram, Chander

Pub. Number AU-A-2003223018

PCT Number PCT/IB03/01628

PCT Pub. Number WO2003/093227

Priority 503/DEL/02 30.04.02 IN

Filing date 28 April 2003

Wipo publication date 17 November 2003

International Classifications

C07C 311/37 Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups

C07C 303/40 Preparation of esters or amides of sulfuric acids

A61K 031/18 - Sulfonamides

A61P 013/08 Drugs for disorders of the urinary system

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 503/DEL/02 30.04.02 IN

8 January 2004 Application Open to Public Inspection

  Published as AU-A-2003223018

20 January 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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