WO2001092282A3 - Methods and compositions for treating flaviviruses and pestiviruses - Google Patents

Methods and compositions for treating flaviviruses and pestiviruses Download PDF

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Publication number
WO2001092282A3
WO2001092282A3 PCT/US2001/016687 US0116687W WO0192282A3 WO 2001092282 A3 WO2001092282 A3 WO 2001092282A3 US 0116687 W US0116687 W US 0116687W WO 0192282 A3 WO0192282 A3 WO 0192282A3
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WO
WIPO (PCT)
Prior art keywords
pestiviruses
compositions
methods
treating
treating flaviviruses
Prior art date
Application number
PCT/US2001/016687
Other languages
French (fr)
Other versions
WO2001092282A2 (en
Inventor
Jean-Pierre Sommadossi
Paolo Lacolla
Original Assignee
Novirio Pharmaceuticals Ltd
Univ Cagliari
Sommadossi Jean Pierre
Paolo Lacolla
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26902464&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2001092282(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority to BR0111196-5A priority Critical patent/BR0111196A/en
Priority to JP2002500895A priority patent/JP5230052B2/en
Priority to AP2006003708A priority patent/AP2006003708A0/en
Priority to APAP/P/2002/002705A priority patent/AP1727A/en
Priority to CA2410579A priority patent/CA2410579C/en
Application filed by Novirio Pharmaceuticals Ltd, Univ Cagliari, Sommadossi Jean Pierre, Paolo Lacolla filed Critical Novirio Pharmaceuticals Ltd
Priority to EP01952131A priority patent/EP1294735A2/en
Priority to AU2001272923A priority patent/AU2001272923A1/en
Priority to MXPA02011691A priority patent/MXPA02011691A/en
Priority to EA200201262A priority patent/EA007867B1/en
Priority to IL15302001A priority patent/IL153020A0/en
Publication of WO2001092282A2 publication Critical patent/WO2001092282A2/en
Publication of WO2001092282A3 publication Critical patent/WO2001092282A3/en
Priority to NO20025600A priority patent/NO327249B1/en

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
    • A61K31/7052—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
    • A61K31/706—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom
    • A61K31/7064—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines
    • A61K31/7068—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid
    • A61K31/7072—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
    • A61K31/7052—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
    • A61K31/7052—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
    • A61K31/7056—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing five-membered rings with nitrogen as a ring hetero atom
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
    • A61K31/7052—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
    • A61K31/706—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom
    • A61K31/7064—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7042—Compounds having saccharide radicals and heterocyclic rings
    • A61K31/7052—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
    • A61K31/706—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom
    • A61K31/7064—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines
    • A61K31/7076—Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A61K38/16—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • A61K38/17—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • A61K38/19—Cytokines; Lymphokines; Interferons
    • A61K38/21—Interferons [IFN]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/12—Antidiarrhoeals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12—Antivirals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12—Antivirals
    • A61P31/14—Antivirals for RNA viruses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12—Antivirals
    • A61P31/14—Antivirals for RNA viruses
    • A61P31/18—Antivirals for RNA viruses for HIV
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
    • C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
    • C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
    • C07H19/06—Pyrimidine radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
    • C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
    • C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
    • C07H19/06—Pyrimidine radicals
    • C07H19/073—Pyrimidine radicals with 2-deoxyribosyl as the saccharide radical
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
    • C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
    • C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
    • C07H19/06—Pyrimidine radicals
    • C07H19/10—Pyrimidine radicals with the saccharide radical esterified by phosphoric or polyphosphoric acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
    • C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
    • C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
    • C07H19/16—Purine radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
    • C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
    • C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
    • C07H19/16—Purine radicals
    • C07H19/20—Purine radicals with the saccharide radical esterified by phosphoric or polyphosphoric acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H19/00—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof
    • C07H19/02—Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radical; Nucleosides; Mononucleotides; Anhydro-derivatives thereof sharing nitrogen
    • C07H19/04—Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
    • C07H19/23—Heterocyclic radicals containing two or more heterocyclic rings condensed among themselves or condensed with a common carbocyclic ring system, not provided for in groups C07H19/14 - C07H19/22
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

Abstract

A method and composition for treating a host infected with flavivirus or pestivirus comprising administering an effective flavivirus or pestivirus treatment amount of a described 1', 2' or 3'-modified nucleoside or a pharmaceutically acceptable salt or prodrug thereof, is provided.
PCT/US2001/016687 2000-05-26 2001-05-23 Methods and compositions for treating flaviviruses and pestiviruses WO2001092282A2 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IL15302001A IL153020A0 (en) 2000-05-26 2001-05-23 Methods and compositions for treating flaviviruses and pestiviruses
AU2001272923A AU2001272923A1 (en) 2000-05-26 2001-05-23 Methods and compositions for treating flaviviruses and pestiviruses
AP2006003708A AP2006003708A0 (en) 2000-05-26 2001-05-23 Methods and compositions for treating flavivirusesand pestiviruses
APAP/P/2002/002705A AP1727A (en) 2000-05-26 2001-05-23 Methods and compositions for treating flaviviruses and pestiviruses.
CA2410579A CA2410579C (en) 2000-05-26 2001-05-23 Methods and compositions for treating flaviviruses and pestiviruses
BR0111196-5A BR0111196A (en) 2000-05-26 2001-05-23 Compositions and use thereof for treatment of flaviviruses and pestiviruses
EP01952131A EP1294735A2 (en) 2000-05-26 2001-05-23 Methods and compositions for treating flaviviruses and pestiviruses
JP2002500895A JP5230052B2 (en) 2000-05-26 2001-05-23 Methods and compositions for the treatment of flaviviruses and pestiviruses
MXPA02011691A MXPA02011691A (en) 2000-05-26 2001-05-23 Methods and compositions for treating flaviviruses and pestiviruses.
EA200201262A EA007867B1 (en) 2000-05-26 2001-05-23 Methods and compositions for treating flaviviruses and pestiviruses
NO20025600A NO327249B1 (en) 2000-05-26 2002-11-21 Pharmaceutical preparations for the treatment of flaviviruses and pestiviruses, and the use of certain beta-nucleosides for the preparation of such pharmaceutical preparations

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US20767400P 2000-05-26 2000-05-26
US60/207,674 2000-05-26
US28327601P 2001-04-11 2001-04-11
US60/283,276 2001-04-11

Publications (2)

Publication Number Publication Date
WO2001092282A2 WO2001092282A2 (en) 2001-12-06
WO2001092282A3 true WO2001092282A3 (en) 2002-05-02

Family

ID=26902464

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/016687 WO2001092282A2 (en) 2000-05-26 2001-05-23 Methods and compositions for treating flaviviruses and pestiviruses

Country Status (24)

Country Link
US (9) US6812219B2 (en)
EP (2) EP1736478B1 (en)
JP (2) JP5230052B2 (en)
KR (2) KR20080021797A (en)
CN (2) CN1315862C (en)
AP (2) AP1727A (en)
AR (1) AR032883A1 (en)
AU (2) AU2001272923A1 (en)
BR (1) BR0111196A (en)
CA (1) CA2410579C (en)
CZ (1) CZ301182B6 (en)
EA (2) EA007867B1 (en)
IL (1) IL153020A0 (en)
MA (1) MA26916A1 (en)
MX (1) MXPA02011691A (en)
NO (1) NO327249B1 (en)
NZ (2) NZ536570A (en)
OA (1) OA12382A (en)
PE (1) PE20020051A1 (en)
PL (1) PL359169A1 (en)
TW (1) TW200425898A (en)
WO (1) WO2001092282A2 (en)
YU (1) YU92202A (en)
ZA (2) ZA200210112B (en)

Cited By (12)

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US7192936B2 (en) 2002-06-28 2007-03-20 Idenix Pharmaceuticals, Inc. Modified 2′ and 3′-nucleoside prodrugs for treating Flaviviridae infections
US7625875B2 (en) 2002-06-28 2009-12-01 Idenix Pharmaceuticals, Inc. 2′ and 3′-nucleoside prodrugs for treating Flaviviridae infections
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
US8841275B2 (en) 2010-11-30 2014-09-23 Gilead Pharmasset Llc 2′-spiro-nucleosides and derivatives thereof useful for treating hepatitis C virus and dengue virus infections
US8957046B2 (en) 2007-03-30 2015-02-17 Gilead Pharmasset Llc Nucleoside phosphoramidate prodrugs
US9045520B2 (en) 2008-12-23 2015-06-02 Gilead Pharmasset Llc Synthesis of purine nucleosides
US9186369B2 (en) 2003-07-25 2015-11-17 Idenix Pharmaceuticals, Llc Purine nucleoside analogues for treating flaviviridae including hepatitis C
US9243025B2 (en) 2011-03-31 2016-01-26 Idenix Pharmaceuticals, Llc Compounds and pharmaceutical compositions for the treatment of viral infections
US9249173B2 (en) 2006-12-28 2016-02-02 Idenix Pharmaceuticals, Llc Compounds and pharmaceutical compositions for the treatment of viral infections
US9393256B2 (en) 2011-09-16 2016-07-19 Gilead Pharmasset Llc Methods for treating HCV
US9549941B2 (en) 2011-11-29 2017-01-24 Gilead Pharmasset Llc Compositions and methods for treating hepatitis C virus
US11845755B2 (en) 2022-03-02 2023-12-19 Gilead Sciences, Inc. Compounds and methods for treatment of viral infections

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US6444652B1 (en) 1998-08-10 2002-09-03 Novirio Pharmaceuticals Limited β-L-2'-deoxy-nucleosides for the treatment of hepatitis B
DE122007000062I1 (en) * 1998-08-10 2007-12-20 Idenix Cayman Ltd Beta-L-2'-deoxynucleosides for the treatment of hepatitis B virus
AU2001245575A1 (en) * 2000-03-09 2001-09-17 Videoshare, Inc. Sharing a streaming video
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
CN101862345B (en) * 2000-10-18 2014-06-04 吉利德制药有限责任公司 Modified nucleosides for treatment of viral infections and abnormal cellular proliferation
US7105499B2 (en) * 2001-01-22 2006-09-12 Merck & Co., Inc. Nucleoside derivatives as inhibitors of RNA-dependent RNA viral polymerase
WO2002057287A2 (en) * 2001-01-22 2002-07-25 Merck & Co., Inc. Nucleoside derivatives as inhibitors of rna-dependent rna viral polymerase
US8481712B2 (en) 2001-01-22 2013-07-09 Merck Sharp & Dohme Corp. Nucleoside derivatives as inhibitors of RNA-dependent RNA viral polymerase
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WO2003000200A2 (en) 2001-06-22 2003-01-03 Pharmasset Ltd. β-2'-OR 3'-HALONUCLEOSIDES
US20040006002A1 (en) * 2001-09-28 2004-01-08 Jean-Pierre Sommadossi Methods and compositions for treating flaviviruses and pestiviruses using 4'-modified nucleoside
WO2003051898A1 (en) * 2001-12-17 2003-06-26 Ribapharm Inc. Unusual nucleoside libraries, compounds, and preferred uses as antiviral and anticancer agents
AU2002341942A1 (en) * 2002-01-17 2003-09-02 Ribapharm Inc. Sugar modified nucleosides as viral replication inhibitors
WO2003062256A1 (en) * 2002-01-17 2003-07-31 Ribapharm Inc. 2'-beta-modified-6-substituted adenosine analogs and their use as antiviral agents
US7217815B2 (en) * 2002-01-17 2007-05-15 Valeant Pharmaceuticals North America 2-beta -modified-6-substituted adenosine analogs and their use as antiviral agents
WO2003068244A1 (en) * 2002-02-13 2003-08-21 Merck & Co., Inc. Methods of inhibiting orthopoxvirus replication with nucleoside compounds
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EP1501850A2 (en) * 2002-05-06 2005-02-02 Genelabs Technologies, Inc. Nucleoside derivatives for treating hepatitis c virus infection
EP1572945A2 (en) * 2002-06-27 2005-09-14 Merck & Co., Inc. Nucleoside derivatives as inhibitors of rna-dependent rna viral polymerase
PT1523489E (en) * 2002-06-28 2014-06-24 Centre Nat Rech Scient Modified 2' and 3' -nucleoside produgs for treating flaviridae infections
CN101172993A (en) * 2002-06-28 2008-05-07 埃迪尼克斯(开曼)有限公司 2'-c-methyl-3'-o-l-valine ester ribofuranosyl cytidine for treatment of flaviviridae infections
AU2003263412A1 (en) 2002-06-28 2004-01-19 Centre National De La Recherche Scientifique (Cnrs) 1'-, 2'- and 3'- modified nucleoside derivatives for treating flaviviridae infections
US20060264389A1 (en) * 2002-07-16 2006-11-23 Balkrishen Bhat Nucleoside derivatives as inhibitors of rna-dependent rna viral polymerase
WO2004009020A2 (en) 2002-07-24 2004-01-29 Merck & Co., Inc. Pyrrolopyrimidine thionucleoside analogs as antivirals
IL166640A0 (en) * 2002-08-01 2006-01-15 Pharmasset Ltd Compounds with the bicyclo Ä4.2.1Ü nonane system for the treatment of flaviviridae infections
US20040067877A1 (en) * 2002-08-01 2004-04-08 Schinazi Raymond F. 2', 3'-Dideoxynucleoside analogues for the treatment or prevention of Flaviviridae infections
US7151092B2 (en) 2002-10-31 2006-12-19 Metabasis Therapeutics, Inc. Cytarabine monophosphate prodrugs
HUE033832T2 (en) 2002-11-15 2018-01-29 Idenix Pharmaceuticals Llc 2'-methyl nucleosides in combination with interferon and flaviviridae mutation
US7034167B2 (en) 2002-12-06 2006-04-25 Merck & Co., Inc. Process to ribofuranose sugar derivatives as intermediates to branched-chain nucleosides
CA2509687C (en) * 2002-12-12 2012-08-14 Idenix (Cayman) Limited Process for the production of 2'-branched nucleosides
PL377608A1 (en) * 2002-12-23 2006-02-06 Idenix (Cayman) Limited Process for the production of 3'-nucleoside prodrugs
AR043006A1 (en) 2003-02-12 2005-07-13 Merck & Co Inc PROCESS TO PREPARE RAMIFIED RIBONUCLEOSIDS
MXPA05010419A (en) * 2003-03-28 2006-05-31 Pharmasset Inc Compounds for the treatment of flaviviridae infections.
US20040259934A1 (en) * 2003-05-01 2004-12-23 Olsen David B. Inhibiting Coronaviridae viral replication and treating Coronaviridae viral infection with nucleoside compounds
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