Modified nucleosides for treatment of viral infections and abnormal cellular proliferation

Details for Australian Patent Application No. 2002228749 (hide)

Owner Pharmasset Inc

Inventors Stuyver, Lieven

Agent Davies Collison Cave

Pub. Number AU-B-2002228749

PCT Pub. Number WO02/32920

Priority 60/241,488 18.10.00 US; 60/282,156 06.04.01 US

Filing date 18 October 2001

Wipo publication date 29 April 2002

Acceptance publication date 24 April 2008

International Classifications

C07D 473/18 (2006.01) Heterocyclic compounds containing purine ring systems

A61K 31/513 (2006.01) - having oxo groups directly attached to the heterocyclic ring, e.g. cytosine

A61K 31/52 (2006.01)

A61K 31/522 (2006.01)

A61K 31/7068 (2006.01)

A61K 31/7072 (2006.01)

A61K 31/7076 (2006.01)

A61K 31/708 (2006.01)

A61P 3/12 (2006.01) Drugs for disorders of the metabolism

A61P 31/12 (2006.01) Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics

A61P 35/00 (2006.01) Antineoplastic agents

A61P 35/02 (2006.01) Antineoplastic agents

C07D 405/04 (2006.01) Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom

C07D 473/30 (2006.01) Heterocyclic compounds containing purine ring systems

C07D 473/34 (2006.01) Heterocyclic compounds containing purine ring systems

C07H 19/048 (2006.01) Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical

C07H 19/06 (2006.01) Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical

C07H 19/067 (2006.01) Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical

C07H 19/10 (2006.01) Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical

C07H 19/16 (2006.01) Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical

C07H 19/167 (2006.01) Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical

C07H 19/20 (2006.01) Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical

C07H 21/04 (2006.01) Compounds containing two or more mononucleotide units having separate phosphate or polyphosphate groups linked by saccharide radicals of nucleoside groups, e.g. nucleic acids

Event Publications

2 February 2006 Assignment before Grant

  Pharmasset Ltd The application has been assigned to Pharmasset Inc

24 April 2008 Application Accepted

  Published as AU-B-2002228749

21 August 2008 Standard Patent Sealed

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