AU2002365234B2 - N4-acylcytosine nucleosides for treatment of viral infections - Google Patents

N4-acylcytosine nucleosides for treatment of viral infections Download PDF

Info

Publication number
AU2002365234B2
AU2002365234B2 AU2002365234A AU2002365234A AU2002365234B2 AU 2002365234 B2 AU2002365234 B2 AU 2002365234B2 AU 2002365234 A AU2002365234 A AU 2002365234A AU 2002365234 A AU2002365234 A AU 2002365234A AU 2002365234 B2 AU2002365234 B2 AU 2002365234B2
Authority
AU
Australia
Prior art keywords
hydrogen
fluorine
pharmaceutically acceptable
dideoxy
active compound
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU2002365234A
Other languages
English (en)
Other versions
AU2002365234A1 (en
Inventor
Michael J. Otto
Junxing Shi
Kyoichi A. Watanabe
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gilead Pharmasset LLC
Original Assignee
Pharmasset Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pharmasset Inc filed Critical Pharmasset Inc
Publication of AU2002365234A1 publication Critical patent/AU2002365234A1/en
Assigned to PHARMASSET INC reassignment PHARMASSET INC Request for Assignment Assignors: PHARMASSET LTD.
Application granted granted Critical
Publication of AU2002365234B2 publication Critical patent/AU2002365234B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H19/00Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
    • C07H19/02Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
    • C07H19/04Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
    • C07H19/06Pyrimidine radicals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H19/00Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
    • C07H19/02Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/16Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • A61P31/14Antivirals for RNA viruses
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • A61P31/14Antivirals for RNA viruses
    • A61P31/18Antivirals for RNA viruses for HIV
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • A61P31/20Antivirals for DNA viruses
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • A61P31/20Antivirals for DNA viruses
    • A61P31/22Antivirals for DNA viruses for herpes viruses
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D405/00Heterocyclic 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
    • C07D405/02Heterocyclic 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 containing two hetero rings
    • C07D405/04Heterocyclic 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 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D409/00Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/14Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing three or more hetero rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D473/00Heterocyclic compounds containing purine ring systems
    • C07D473/02Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6
    • C07D473/18Heterocyclic compounds containing purine ring systems with oxygen, sulphur, or nitrogen atoms directly attached in positions 2 and 6 one oxygen and one nitrogen atom, e.g. guanine
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D473/00Heterocyclic compounds containing purine ring systems
    • C07D473/26Heterocyclic compounds containing purine ring systems with an oxygen, sulphur, or nitrogen atom directly attached in position 2 or 6, but not in both
    • C07D473/32Nitrogen atom
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D473/00Heterocyclic compounds containing purine ring systems
    • C07D473/26Heterocyclic compounds containing purine ring systems with an oxygen, sulphur, or nitrogen atom directly attached in position 2 or 6, but not in both
    • C07D473/32Nitrogen atom
    • C07D473/34Nitrogen atom attached in position 6, e.g. adenine
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H19/00Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
    • C07H19/02Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
    • C07H19/04Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
    • C07H19/16Purine radicals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Virology (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Biochemistry (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • AIDS & HIV (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
AU2002365234A 2001-12-14 2002-12-13 N4-acylcytosine nucleosides for treatment of viral infections Ceased AU2002365234B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US34155501P 2001-12-14 2001-12-14
US60/341,555 2001-12-14
PCT/US2002/040081 WO2003063771A2 (en) 2001-12-14 2002-12-13 N4-acylcytosine nucleosides for treatment of viral iinfections

Publications (2)

Publication Number Publication Date
AU2002365234A1 AU2002365234A1 (en) 2003-09-18
AU2002365234B2 true AU2002365234B2 (en) 2009-01-29

Family

ID=23338072

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2002365234A Ceased AU2002365234B2 (en) 2001-12-14 2002-12-13 N4-acylcytosine nucleosides for treatment of viral infections
AU2002364730A Abandoned AU2002364730A1 (en) 2001-12-14 2002-12-16 N4-acylcytosine-1,3-dioxolane nucleosides for treatment of viral infections

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2002364730A Abandoned AU2002364730A1 (en) 2001-12-14 2002-12-16 N4-acylcytosine-1,3-dioxolane nucleosides for treatment of viral infections

Country Status (10)

Country Link
US (6) US7105527B2 (https=)
EP (1) EP1569652A4 (https=)
JP (1) JP2005519916A (https=)
KR (1) KR100978904B1 (https=)
CN (1) CN100560073C (https=)
AU (2) AU2002365234B2 (https=)
BR (1) BR0214944A (https=)
CA (1) CA2470255C (https=)
MX (1) MXPA04005779A (https=)
WO (2) WO2003063771A2 (https=)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6790228B2 (en) * 1999-12-23 2004-09-14 Advanced Cardiovascular Systems, Inc. Coating for implantable devices and a method of forming the same
EP1964569A3 (en) 2000-04-13 2009-07-22 Pharmasset, Inc. 3'-or 2'-hydroxymethyl substituted nucleoside derivatives for treatment of viral infections
MY164523A (en) 2000-05-23 2017-12-29 Univ Degli Studi Cagliari Methods and compositions for treating hepatitis c virus
EP1736478B1 (en) 2000-05-26 2015-07-22 IDENIX Pharmaceuticals, Inc. Methods and compositions for treating flaviviruses and pestiviruses
AU2002365234B2 (en) * 2001-12-14 2009-01-29 Pharmasset Inc N4-acylcytosine nucleosides for treatment of viral infections
NZ537662A (en) 2002-06-28 2007-10-26 Idenix Cayman Ltd 2'-C-methyl-3'-O-L-valine ester ribofuranosyl cytidine for treatment of flaviviridae infections
CN1678326A (zh) * 2002-06-28 2005-10-05 埃迪尼克斯(开曼)有限公司 用于治疗黄病毒感染的2'-c-甲基-3'-o-l-缬氨酸酯核糖呋喃基胞苷
US7608600B2 (en) 2002-06-28 2009-10-27 Idenix Pharmaceuticals, Inc. Modified 2′ and 3′-nucleoside prodrugs for treating Flaviviridae infections
WO2004013300A2 (en) 2002-08-01 2004-02-12 Pharmasset Inc. Compounds with the bicyclo[4.2.1]nonane system for the treatment of flaviviridae infections
LT1576138T (lt) 2002-11-15 2017-06-26 Idenix Pharmaceuticals Llc 2`-šakoti nukleozidai derinyje su interferonu ir flaviviridae mutacija
AU2003300901A1 (en) 2002-12-12 2004-06-30 Idenix (Cayman) Limited Process for the production of 2'-branched nucleosides
CA2425031A1 (en) * 2003-04-01 2004-10-01 Smithkline Beecham Corporation Pharmaceutical compositions
HUE029877T2 (en) * 2003-05-30 2017-04-28 Gilead Pharmasset Llc Modified fluorinated nucleoside analogues
US7741334B2 (en) * 2004-04-01 2010-06-22 Achillion Pharmaceuticals, Inc. Low dose therapy for treating viral infections
CN101023094B (zh) * 2004-07-21 2011-05-18 法莫赛特股份有限公司 烷基取代的2-脱氧-2-氟代-d-呋喃核糖基嘧啶和嘌呤及其衍生物的制备
US8492539B2 (en) 2004-09-14 2013-07-23 Gilead Pharmasset Llc Preparation of 2′-fluoro-2′-alkyl-substituted or other optionally substituted ribofuranosyl pyrimidines and purines and their derivatives
CA2584670A1 (en) * 2004-10-19 2006-04-27 Achillion Pharmaceuticals, Inc. Combination therapy for treating viral infections
US7968703B2 (en) * 2005-03-07 2011-06-28 Shire Canada Inc. Process and methods for the preparation of optically active cis-2-hydroxymethyl-4- (cytosin-1'-yl)-1,3-oxathiolane or pharmaceutically acceptable salts thereof
ES2422290T3 (es) * 2005-12-23 2013-09-10 Idenix Pharmaceuticals Inc Procedimiento para preparar un producto intermedio sintético para la preparación de nucleósidos ramificados
GB0623493D0 (en) 2006-11-24 2007-01-03 Univ Cardiff Chemical compounds
US7964580B2 (en) 2007-03-30 2011-06-21 Pharmasset, Inc. Nucleoside phosphoramidate prodrugs
US8173621B2 (en) 2008-06-11 2012-05-08 Gilead Pharmasset Llc Nucleoside cyclicphosphates
PA8855601A1 (es) 2008-12-23 2010-07-27 Forformidatos de nucleósidos
AU2009329872B2 (en) 2008-12-23 2016-07-07 Gilead Pharmasset Llc Synthesis of purine nucleosides
NZ593649A (en) 2008-12-23 2013-11-29 Gilead Pharmasset Llc Nucleoside analogs
TWI583692B (zh) 2009-05-20 2017-05-21 基利法瑪席特有限責任公司 核苷磷醯胺
US8618076B2 (en) 2009-05-20 2013-12-31 Gilead Pharmasset Llc Nucleoside phosphoramidates
SG184324A1 (en) 2010-03-31 2012-11-29 Gilead Pharmasset Llc Nucleoside phosphoramidates
US8563530B2 (en) 2010-03-31 2013-10-22 Gilead Pharmassel LLC Purine nucleoside phosphoramidate
CA2818853A1 (en) 2010-11-30 2012-06-07 Gilead Pharmasset Llc 2'-spirocyclo-nucleosides for use in therapy of hcv or dengue virus
EP2709613B2 (en) 2011-09-16 2020-08-12 Gilead Pharmasset LLC Methods for treating hcv
US8889159B2 (en) 2011-11-29 2014-11-18 Gilead Pharmasset Llc Compositions and methods for treating hepatitis C virus
CN103242400B (zh) * 2012-02-08 2016-06-08 河南师范大学 具有抗hiv活性的5-取代嘧啶核苷-噻唑啉酮杂化体及其制备方法
EP2950786B1 (en) 2013-01-31 2019-11-27 Gilead Pharmasset LLC Combination formulation of two antiviral compounds
PT3038601T (pt) 2013-08-27 2020-06-30 Gilead Pharmasset Llc Formulação combinada de dois compostos antivirais
CA3182565A1 (en) 2015-03-06 2016-09-15 Atea Pharmaceuticals, Inc. .beta.-d-2'-deoxy-2'-.alpha.-fluoro-2'-.beta.-c-substituted-2-modified-n6-substituted purine nucleotides for hcv treatment
WO2018013937A1 (en) 2016-07-14 2018-01-18 Atea Pharmaceuticals, Inc. Beta-d-2'-deoxy-2'-alpha-fluoro-2'-beta-c-substituted-4'-fluoro-n6-substituted-6-amino-2-substituted purine nucleotides for the treatment of hepatitis c virus infection
WO2018048937A1 (en) 2016-09-07 2018-03-15 Atea Pharmaceuticals, Inc. 2'-substituted-n6-substituted purine nucleotides for rna virus treatment
IL288737B (en) 2017-02-01 2022-09-01 Atea Pharmaceuticals Inc Hemisulfate nucleotide salt for treatment of hepatitis c virus
EP3773753A4 (en) 2018-04-10 2021-12-22 ATEA Pharmaceuticals, Inc. TREATMENT OF PATIENTS INFECTED WITH THE HEPATITIS C VIRUS WITH CIRRHOSIS
US10874687B1 (en) 2020-02-27 2020-12-29 Atea Pharmaceuticals, Inc. Highly active compounds against COVID-19
IL308921A (en) 2021-06-17 2024-01-01 Atea Pharmaceuticals Inc Combination anti-HCV therapy is beneficial

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0311100A2 (de) * 1987-10-09 1989-04-12 F. Hoffmann-La Roche Ag Neue Dideoxycytidin-Derivate, ihre Herstellung und Verwendung für Pharmazeutika
WO1999026958A1 (en) * 1997-11-25 1999-06-03 Protarga, Inc. Nucleoside analog compositions and uses thereof
WO1999043691A1 (en) * 1998-02-25 1999-09-02 Emory University 2'-fluoronucleosides
AU2002228749B2 (en) * 2000-10-18 2008-04-24 Pharmasset Inc Modified nucleosides for treatment of viral infections and abnormal cellular proliferation

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US13660A (en) * 1855-10-09 Improvements
US3309359A (en) * 1965-10-22 1967-03-14 Hoffmann La Roche N-mono-acyl-5-fluorocytosine derivatives and process
NL8202626A (nl) 1982-06-29 1984-01-16 Stichting Rega V Z W Derivaten van 9-(2-hydroxyethoxymethyl)guanine.
US4522811A (en) * 1982-07-08 1985-06-11 Syntex (U.S.A.) Inc. Serial injection of muramyldipeptides and liposomes enhances the anti-infective activity of muramyldipeptides
GB8719367D0 (en) * 1987-08-15 1987-09-23 Wellcome Found Therapeutic compounds
US6350753B1 (en) * 1988-04-11 2002-02-26 Biochem Pharma Inc. 2-Substituted-4-substituted-1,3-dioxolanes and use thereof
NL8901258A (nl) 1989-05-19 1990-12-17 Stichting Rega V Z W 5-halogeno-2',3'-dideoxycytidinederivaten in geneesmiddelen voor het behandelen van retrovirus-infecties.
DD293498A5 (de) 1989-07-20 1991-09-05 Zi Fuer Molekularbiologie Der Adw,De Verfahren zur herstellung eines mittels fuer die behandlung oder prophylaxe von hepatits-infektionen bei mensch und tier
JPH05310777A (ja) 1992-05-14 1993-11-22 Yoshitomi Pharmaceut Ind Ltd 2’−デオキシ−2’−メチリデンシチジン化合物
TW254946B (https=) * 1992-12-18 1995-08-21 Hoffmann La Roche
TW374087B (en) * 1993-05-25 1999-11-11 Univ Yale L-2',3'-dideoxy nucleotide analogs as anti-hepatitis B(HBV) and anti-HIV agents
TW530047B (en) 1994-06-08 2003-05-01 Pfizer Corticotropin releasing factor antagonists
US5703058A (en) * 1995-01-27 1997-12-30 Emory University Compositions containing 5-fluoro-2',3'-didehydro-2',3'-dideoxycytidine or a mono-, di-, or triphosphate thereof and a second antiviral agent
GB9525606D0 (en) 1995-12-14 1996-02-14 Iaf Biochem Int Method and compositions for the synthesis of dioxolane nucleosides with › - configuration
AU4988697A (en) * 1996-10-24 1998-05-15 Vion Pharmaceuticals, Inc. Monophosphate prodrugs of beta-l-fd4c and beta-l-fddc as potent antiviral agents
AU2002212015B2 (en) * 2000-10-13 2007-01-25 Shire Canada Inc. Dioxolane analogs for improved inter-cellular delivery
AU2002365234B2 (en) * 2001-12-14 2009-01-29 Pharmasset Inc N4-acylcytosine nucleosides for treatment of viral infections

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0311100A2 (de) * 1987-10-09 1989-04-12 F. Hoffmann-La Roche Ag Neue Dideoxycytidin-Derivate, ihre Herstellung und Verwendung für Pharmazeutika
WO1999026958A1 (en) * 1997-11-25 1999-06-03 Protarga, Inc. Nucleoside analog compositions and uses thereof
WO1999043691A1 (en) * 1998-02-25 1999-09-02 Emory University 2'-fluoronucleosides
AU2002228749B2 (en) * 2000-10-18 2008-04-24 Pharmasset Inc Modified nucleosides for treatment of viral infections and abnormal cellular proliferation

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Lee et al. J. Med. Chem. 1999 42, 1320-1328 *
Zhang et al. J. Org. Chem. 2000, 65, 7075-7082 *

Also Published As

Publication number Publication date
CN1617726A (zh) 2005-05-18
CA2470255A1 (en) 2003-08-07
WO2003051306A3 (en) 2003-12-18
WO2003063771A2 (en) 2003-08-07
KR20040094398A (ko) 2004-11-09
EP1569652A2 (en) 2005-09-07
KR100978904B1 (ko) 2010-08-31
JP2005519916A (ja) 2005-07-07
US8114997B2 (en) 2012-02-14
US20120202766A1 (en) 2012-08-09
WO2003051306A2 (en) 2003-06-26
BR0214944A (pt) 2005-06-07
US20070078080A1 (en) 2007-04-05
CA2470255C (en) 2012-01-17
US20030176319A1 (en) 2003-09-18
AU2002364730A1 (en) 2003-06-30
US7105527B2 (en) 2006-09-12
AU2002364730A8 (en) 2003-06-30
EP1569652A4 (en) 2008-07-02
CN100560073C (zh) 2009-11-18
USRE42015E1 (en) 2010-12-28
US20040214844A1 (en) 2004-10-28
US6908924B2 (en) 2005-06-21
US20090176730A1 (en) 2009-07-09
MXPA04005779A (es) 2005-05-16
WO2003063771A3 (en) 2005-07-07

Similar Documents

Publication Publication Date Title
AU2002365234B2 (en) N4-acylcytosine nucleosides for treatment of viral infections
AU2002365234A1 (en) N4-acylcytosine nucleosides for treatment of viral infections
EP1058686B1 (en) 2'-fluoronucleosides
JP6553551B2 (ja) B型肝炎抗ウイルス剤
AU693079B2 (en) Enantiomerically pure beta -D-dioxolane nucleosides with selective anti-hepatitis B virus activity
US5990093A (en) Treating HBV with phospholipid prodrugs of β-L-2',3'-dideoxyadenosine 5'-monophosphate
EP2710023A2 (en) Purine monophosphate prodrugs for treatment of viral infections
CA2685748A1 (en) Azido purine nucleosides for treatment of viral infections
JP2003176296A (ja) 単環式ヌクレオシド、その類似体および使用
WO2012121939A2 (en) Aminopyrazine compounds
TW201538517A (zh) 作為流感病毒rna複製之抑制劑之經4’-二氟甲基取代之核苷衍生物
WO2010068708A2 (en) 3'-azido purine nucleotide prodrugs for treatment of viral infections
EA036892B1 (ru) Макрогетероциклические нуклеозидные производные и их аналоги, получение и применение
CN101479289A (zh) 治疗化合物
JP2022531899A (ja) Stingモジュレータとしての修飾環状ジヌクレオシド化合物
BR112016008934B1 (pt) Pró-fármaco mútuo compreendendo ácidos graxos de cadeia curta e zebularina ou 1- ciano-citarabina para tratamento de câncer, e uso do referido pró-fármaco
JP2024515786A (ja) プリンヌクレオシド、それらの中間体、およびそれらの調製方法
HK40012561B (en) Heteroaryl compounds and their use as mer inhibitors

Legal Events

Date Code Title Description
TC Change of applicant's name (sec. 104)

Owner name: PHARMASSET INC

Free format text: FORMER NAME: PHARMASSET LTD.

FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired