Amorphous Hmg-CoA reductase inhibitors of desired particle size

Details for Australian Patent Application No. 2002247944 (hide)

Owner Biocon Limited

Inventors Ganesh, Sambasivam; Chandrappa, Ravindra; Poornaprajna, Acharya; Mathew, Joy; Sridharan, Madhavan

Agent Davies Collison Cave

Pub. Number AU-B-2002247944

PCT Pub. Number WO2003/078379

Filing date 18 March 2002

Wipo publication date 29 September 2003

Acceptance publication date 21 May 2009

International Classifications

C07C 51/43 (2006.01) Preparation of carboxylic acids or their salts, halides, or anhydrides

A61K 31/22 (2006.01)

A61K 31/40 (2006.01) - having five-membered rings with one nitrogen as the only ring hetero atom, e.g. sulpiride, succinimide, tolmetin, buflomedil

A61P 3/06 (2006.01) Drugs for disorders of the metabolism

C07C 59/62 (2006.01) Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O-metal, CHO, keto, ether, groups, groups, or groups

C07C 67/52 (2006.01) Preparation of carboxylic acid esters

C07C 69/732 (2006.01) Esters of carboxylic acids

C07D 207/34 (2006.01) Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom

Event Publications

6 November 2003 Application Open to Public Inspection

  Published as AU-B-2002247944

21 May 2009 Application Accepted

  Published as AU-B-2002247944

17 September 2009 Standard Patent Sealed

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