3-ARYL-ALPHA-AMINO PROPANOIC ACID DERIVATIVES AND A PROCESS FOR THEIR PREPARATION

Details for Australian Patent Application No. 2001276656 (hide)

Owner DR. REDDY'S RESEARCH FOUNDATION

Inventors MAMILLAPALLI, Ramabhadra, Sarma; BATCHU, Chandrasekhar; TETALI, Satyanarayana, Vara, Prasad, Reddy; GADDAM, Om, Reddy

Pub. Number AU-A-2001276656

PCT Pub. Number WO2003/002514

Filing date 28 June 2001

Wipo publication date 3 March 2003

International Classifications

C07C 229/36 Compounds containing amino and carboxyl groups bound to the same carbon skeleton

C07C 227/20 Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton

C07D 263/06 Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings

C07C 309/65 Sulfonic acids

C07C 309/73 Sulfonic acids

Event Publications

15 May 2003 Application Open to Public Inspection

  Published as AU-A-2001276656

18 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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