Prodrugs of gaba analogs, compositions and uses thereof

Details for Australian Patent Application No. 2008221505 (hide)

Owner XenoPort, Inc.

Inventors Xiang, Jia-Ning; Ollmann, Ian R.; Cundy, Kenneth C.; Zhou, Cindy X.; Qiu, Fayang G.; Gallop, Mark A.; Yao, Fenmei

Agent Phillips Ormonde Fitzpatrick

Pub. Number AU-B-2008221505

Parent 2007203364

Filing date 17 September 2008

Wipo publication date 9 October 2008

Acceptance publication date 6 January 2011

International Classifications

C07C 271/22 (2006.01) Derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups

A61K 9/22 (2006.01) Medicinal preparations characterised by special physical form - Sustained or differential release type

A61K 31/19 (2006.01)

A61K 31/197 (2006.01)

A61K 31/22 (2006.01)

A61K 31/27 (2006.01)

A61K 31/341 (2006.01) - not condensed with another ring, e.g. ranitidine, furosemide, bufetolol, muscarine

A61K 45/00 (2006.01) Medicinal preparations containing active ingredients not provided for in groups

A61K 47/48 (2006.01) Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives - the non-active ingredient being chemically bound to the active ingredient, e.g. polymer drug conjugates

A61P 1/00 (2006.01) Drugs for disorders of the alimentary tract or the digestive system

A61P 1/06 (2006.01) Drugs for disorders of the alimentary tract or the digestive system

A61P 19/02 (2006.01) Drugs for skeletal disorders

A61P 25/00 (2006.01) Drugs for disorders of the nervous system

A61P 25/04 (2006.01) Drugs for disorders of the nervous system

A61P 25/08 (2006.01) Drugs for disorders of the nervous system

A61P 25/18 (2006.01) Drugs for disorders of the nervous system

A61P 25/20 (2006.01) Drugs for disorders of the nervous system

A61P 25/22 (2006.01) Drugs for disorders of the nervous system

A61P 25/24 (2006.01) Drugs for disorders of the nervous system

A61P 25/28 (2006.01) Drugs for disorders of the nervous system

A61P 25/32 (2006.01) Drugs for disorders of the nervous system

A61P 39/02 (2006.01) General protective or antinoxious agents

A61P 43/00 (2006.01) Drugs for specific purposes, not provided for in groups

C07C 323/58 Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups

Event Publications

9 October 2008 Application Open to Public Inspection

  Published as AU-B-2008221505

9 October 2008 Complete Application Filed

25 June 2009 Amendment Made

  The nature of the amendment is: Amend the name of the inventor to read from Ollman, Ian R. to Ollmann, Ian R.; from Cundy, Kenneth C to from Cundy, Kenneth C. and from Qui, Fayang G. to Qiu, Fayang G. 2009

6 January 2011 Application Accepted

  Published as AU-B-2008221505

28 April 2011 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 06 Apr 2011. Address for service in Australia - Phillips Ormonde Fitzpatrick 367 Collins Street Melbourne VIC 3000 2009

18 August 2011 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 06 Apr 2011

25 August 2011 Standard Patent Sealed

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