METHOD FOR THE SELECTIVE PREPARATION OF 3-OXO-4-AZA-5A-ANDROSTANE COMPOUND

Details for Australian Patent Application No. 2003256102 (hide)

Owner HANMI PHARM. CO., LTD.

Inventors PARK, Gha-Seung; PARK, Chul-Hyun; LEE, Jae-Cheol; LEE, Gwan-Sun; CHANG, Young-Kil; MOON, Young-Ho; LEE, Kyung-Ik

Pub. Number AU-A-2003256102

PCT Number PCT/KR03/01629

PCT Pub. Number WO2004/016595

Priority 10-2002-0048784 19.08.02 KR

Filing date 13 August 2003

Wipo publication date 3 March 2004

International Classifications

C07D 221/18 Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups

Event Publications

6 November 2003 Complete Application Filed

  Priority application(s): 10-2002-0048784 19.08.02 KR

22 April 2004 Application Open to Public Inspection

  Published as AU-A-2003256102

12 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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

2003256103-PERIPHERAL EQUIPMENT ON A MOLECULAR MODELING COMPUTER SYSTEM AND A METHOD OF DESIGNING THE SAME

2003256101-METHOD FOR PROVIDING A TONE REPLACING SOUND CHOSEN BY A SUBSCRIBER IN CALL WAITING SERVICE