NO175981C - Analogifremgangsmåte ved fremstilling av pyrimidin-nukleosider og mellomprodukter som anvendes deri - Google Patents

Analogifremgangsmåte ved fremstilling av pyrimidin-nukleosider og mellomprodukter som anvendes deri

Info

Publication number
NO175981C
NO175981C NO905300A NO905300A NO175981C NO 175981 C NO175981 C NO 175981C NO 905300 A NO905300 A NO 905300A NO 905300 A NO905300 A NO 905300A NO 175981 C NO175981 C NO 175981C
Authority
NO
Norway
Prior art keywords
compounds
chem
preparation
intermediates used
analogous process
Prior art date
Application number
NO905300A
Other languages
English (en)
Norwegian (no)
Other versions
NO905300D0 (no
NO905300L (no
NO175981B (no
Inventor
Karl Nils Gunnar Johansson
Hans C G Malmberg
Rolf Noreen
S Christer Sahlberg
Daniel D Sohn
Salo Gronowitz
Original Assignee
Medivir Ab
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 Medivir Ab filed Critical Medivir Ab
Publication of NO905300D0 publication Critical patent/NO905300D0/no
Publication of NO905300L publication Critical patent/NO905300L/no
Publication of NO175981B publication Critical patent/NO175981B/no
Publication of NO175981C publication Critical patent/NO175981C/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D239/00Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
    • C07D239/02Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
    • C07D239/24Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
    • C07D239/28Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to ring carbon atoms
    • C07D239/32One oxygen, sulfur or nitrogen atom
    • C07D239/34One oxygen atom
    • C07D239/36One oxygen atom as doubly bound oxygen atom or as unsubstituted hydroxy radical
    • 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D401/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
    • C07D401/02Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
    • C07D401/04Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D403/00Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
    • C07D403/02Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
    • C07D403/04Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • 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
    • C07D409/02Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/04Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D417/00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/04Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D495/00Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D495/04Ortho-condensed systems
    • 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
    • C07H19/04Heterocyclic radicals containing only nitrogen atoms as ring hetero atom
    • C07H19/06Pyrimidine radicals
    • C07H19/10Pyrimidine radicals with the saccharide radical esterified by phosphoric or polyphosphoric acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Virology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
NO905300A 1988-06-10 1990-12-07 Analogifremgangsmåte ved fremstilling av pyrimidin-nukleosider og mellomprodukter som anvendes deri NO175981C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8802173A SE8802173D0 (sv) 1988-06-10 1988-06-10 Pyrimidine derivatives
PCT/SE1989/000322 WO1989012061A1 (en) 1988-06-10 1989-06-07 Pyrimidine nucleosides and intermediates

Publications (4)

Publication Number Publication Date
NO905300D0 NO905300D0 (no) 1990-12-07
NO905300L NO905300L (no) 1991-02-06
NO175981B NO175981B (no) 1994-10-03
NO175981C true NO175981C (no) 1995-01-11

Family

ID=20372582

Family Applications (1)

Application Number Title Priority Date Filing Date
NO905300A NO175981C (no) 1988-06-10 1990-12-07 Analogifremgangsmåte ved fremstilling av pyrimidin-nukleosider og mellomprodukter som anvendes deri

Country Status (20)

Country Link
US (2) US5440040A (de)
EP (2) EP0691333A2 (de)
JP (1) JP2851094B2 (de)
KR (1) KR900701815A (de)
AT (1) ATE136308T1 (de)
AU (1) AU637574B2 (de)
CA (1) CA1339313C (de)
DE (1) DE68926137T2 (de)
DK (1) DK291890A (de)
ES (1) ES2087090T3 (de)
FI (1) FI94643C (de)
GR (1) GR3020212T3 (de)
HU (1) HU211736B (de)
IE (1) IE62914B1 (de)
MY (1) MY109743A (de)
NO (1) NO175981C (de)
PH (1) PH27219A (de)
PT (1) PT90803B (de)
SE (1) SE8802173D0 (de)
WO (1) WO1989012061A1 (de)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5159067A (en) * 1987-01-28 1992-10-27 University Of Georgia Research Foundation Inc. 5'-Diphosphohexose nucleoside pharmaceutical compositions
SE8802173D0 (sv) * 1988-06-10 1988-06-10 Astra Ab Pyrimidine derivatives
US5688778A (en) * 1989-05-15 1997-11-18 Institute Of Organic Chemistry And Biochemistry Of The Academy Of Sciences Of The Czech Republic Nucleoside analogs
CA2297294C (en) * 1989-05-15 2005-11-08 Institute Of Organic Chemistry And Biochemistry Of The Academy Of Sciences Of The Czech Republic Phosphonomethoxymethylpurine/pyrimidine derivatives
US5118672A (en) * 1989-07-10 1992-06-02 University Of Georgia Research Foundation 5'-diphosphohexose nucleoside pharmaceutical compositions
FR2656867A1 (fr) * 1990-01-09 1991-07-12 Centre Nat Rech Scient Nouveau derives de la thymidine, leur preparation et les compositions qui les contiennent.
CA2039403A1 (en) * 1990-04-04 1991-10-05 Gerald Saischek Process for the manufacture of 2-deoxy-d-threo-pentofuranosides, intermediates for their manufacture and their use
US5128458A (en) * 1990-04-20 1992-07-07 Southern Research Institute 2',3'-dideoxy-4'-thioribonucleosides as antiviral agents
ZA914894B (en) 1990-07-02 1992-04-29 Squibb & Sons Inc Purinyl and pyrimidinyl tetrahydrofurans
EP0477454A1 (de) * 1990-09-28 1992-04-01 Merrell Dow Pharmaceuticals Inc. Phosphonatderivate von bestimmten Nucleosiden
SE9003151D0 (sv) * 1990-10-02 1990-10-02 Medivir Ab Nucleoside derivatives
US5672697A (en) * 1991-02-08 1997-09-30 Gilead Sciences, Inc. Nucleoside 5'-methylene phosphonates
DE4110977A1 (de) * 1991-04-05 1992-10-08 Bayer Ag Substituierte 2',3'-didesoxy-5-trifluormethyluridine, verfahren zu ihrer herstellung und ihre verwendung in arzneimitteln
TW393513B (en) * 1991-11-26 2000-06-11 Isis Pharmaceuticals Inc Enhanced triple-helix and double-helix formation with oligomers containing modified pyrimidines
AU3222793A (en) * 1991-11-26 1993-06-28 Gilead Sciences, Inc. Enhanced triple-helix and double-helix formation with oligomers containing modified pyrimidines
US6235887B1 (en) 1991-11-26 2001-05-22 Isis Pharmaceuticals, Inc. Enhanced triple-helix and double-helix formation directed by oligonucleotides containing modified pyrimidines
WO1994001125A1 (en) * 1992-07-13 1994-01-20 Sherman Kenneth E Composition and method of treating hepatitis b
US6200952B1 (en) * 1993-06-02 2001-03-13 Sciclone Pharmaceuticals, Inc. Combination therapy method for treating chronic hepatitis B
US5502177A (en) * 1993-09-17 1996-03-26 Gilead Sciences, Inc. Pyrimidine derivatives for labeled binding partners
US6432924B1 (en) 1993-12-26 2002-08-13 East Carolina University Method of treating disorders characterized by overexpression of cytidine deaminase or deoxycytidine deaminase
EP0767657A4 (de) * 1994-06-22 1999-01-20 Nexstar Pharmaceuticals Inc Neues verfahren zur herstellung von bekannten und neuen 2'-modifizierten nukleosiden durch intramolekulare nukleophile substitution
DE4430401A1 (de) * 1994-08-26 1996-02-29 Chemprosa Holding Ag D-Xylofuranose-Derivate, Verfahren zu deren Herstellung, deren Verwendung und neue Zwischenverbindungen für das Verfahren
KR19990076695A (ko) * 1995-12-22 1999-10-15 리차드 알. 이킨 시티딘 데아미나제 혹은 데옥시시티딘 데아미나제의 과발현과연관된 질병들을 치료하기 위한 활성제_및 방법
US5747526A (en) * 1996-01-25 1998-05-05 Hollinshead; Ariel C. Anti-HIV /Aids Chemo(C)-, immuno(I)-, or ci-therapy using tur (or related compounds) and/or NVA (or EPV)
US5869493A (en) 1996-02-16 1999-02-09 Medivir Ab Acyclic nucleoside derivatives
JP3613424B2 (ja) * 1996-09-27 2005-01-26 財団法人国際超電導産業技術研究センター 酸化物超電導体の製造方法
WO1998030575A1 (en) 1997-01-08 1998-07-16 Proligo Llc Bioconjugation of macromolecules
US7427678B2 (en) * 1998-01-08 2008-09-23 Sigma-Aldrich Co. Method for immobilizing oligonucleotides employing the cycloaddition bioconjugation method
US6090602A (en) * 1998-02-18 2000-07-18 Promelas Research Corporation Levo-monosaccharide in a nucleoside analog for use as an anti-retroviral agent
KR100719606B1 (ko) 1998-02-25 2007-05-17 에모리 유니버시티 2'-플루오로뉴클레오사이드
ATE277064T1 (de) 1999-05-26 2004-10-15 Hoffmann La Roche Verfahren zur herstellung von vinylpyrimidinderivaten
KR20090089922A (ko) 2000-10-18 2009-08-24 파마셋 인코포레이티드 바이러스 감염 및 비정상적인 세포 증식의 치료를 위한 변형된 뉴클레오시드
CN100343268C (zh) 2001-06-22 2007-10-17 法玛塞特有限公司 β-2′-或3′-卤代核苷
AU2003210629A1 (en) * 2002-01-23 2003-09-02 Proligo, Llc Methods for the integrated synthesis and purification of oligonucleotides
RU2004128943A (ru) 2002-02-28 2005-04-20 Байота, Инк. (Us) Средства, имитирующие нуклеотиды, и их пролекарственные формы
EP1585755B1 (de) * 2002-12-31 2015-08-05 Sigma-Aldrich Co. LLC Verfahren und zusammenstellungen für die tandem-synthese von zwei oder mehr oligonukleotiden auf einen festen träger
US7262214B2 (en) 2003-02-26 2007-08-28 Merial Limited 1-N-arylpyrazole derivatives in prevention of arthropod-borne and mosquito-borne diseases
US7531186B2 (en) 2003-12-17 2009-05-12 Merial Limited Topical formulations comprising 1-N-arylpyrazole derivatives and amitraz
DE602005015466D1 (de) 2004-08-23 2009-08-27 Hoffmann La Roche Antivirale 4'-azidonucleoside
WO2006076102A2 (en) * 2004-12-10 2006-07-20 The Regents Of The University Of California Fluorescent nucleoside analogs that mimic naturally occurring nucleosides
US8895531B2 (en) 2006-03-23 2014-11-25 Rfs Pharma Llc 2′-fluoronucleoside phosphonates as antiviral agents
WO2007122634A2 (en) * 2006-04-24 2007-11-01 Jubilant Biosys Limited Pyrimidinediones as tyrosine kinase inhibitors
EP2465851A1 (de) * 2006-07-05 2012-06-20 Aventis Agriculture Derivate von 1-Aryl-5-alkyl-pyrazol-Verbindungen, Verfahren zu ihrer Herstellung und Methoden ihrer Verwendung
WO2008043704A1 (en) 2006-10-10 2008-04-17 Medivir Ab Hcv nucleoside inhibitor
US7947447B2 (en) 2007-01-16 2011-05-24 Somalogic, Inc. Method for generating aptamers with improved off-rates
US8404830B2 (en) * 2007-07-17 2013-03-26 Somalogic, Inc. Method for generating aptamers with improved off-rates
GB0815968D0 (en) * 2008-09-03 2008-10-08 Angeletti P Ist Richerche Bio Antiviral agents
MY155497A (en) 2008-11-19 2015-10-30 Merial Inc Compositions comprising an aryl pyrazole and/or a formamidine, methods and use thereof
US9573907B2 (en) * 2009-11-02 2017-02-21 Snu R&Db Foundation 2, 4-pyrimidine derivatives and use thereof
BR112012014933B1 (pt) 2009-12-17 2020-10-27 Merial, Inc. composições que compreendem compostos lactonas macrocíclicas e spirodioxepinoindóis
UA108641C2 (uk) 2010-04-02 2015-05-25 Паразитицидна композиція, яка містить чотири активних агенти, та спосіб її застосування
EP3345915B1 (de) 2010-04-12 2021-11-24 Somalogic, Inc. An position 5 modifizierte pyrimidine und deren verwendung
AU2012340351B2 (en) 2011-11-17 2017-06-15 Boehringer Ingelheim Animal Health USA Inc. Compositions comprising an aryl pyrazole and a substituted imidazole, methods and uses thereof
JO3626B1 (ar) 2012-02-23 2020-08-27 Merial Inc تركيبات موضعية تحتوي على فيبرونيل و بيرميثرين و طرق استخدامها
TWI579274B (zh) 2012-04-20 2017-04-21 龍馬躍公司 製備1-芳基-5-烷基吡唑化合物的改良方法
BR112016010165A2 (pt) 2013-11-21 2017-12-05 Somalogic Inc composições de nucleotídeos modificados de citidina-5-carboxamida e métodos relacionados às mesmas
US10864193B2 (en) 2014-10-31 2020-12-15 Boehringer Ingelheim Animal Health USA Inc. Parasiticidal compositions comprising fipronil at high concentrations
CN104892706A (zh) * 2015-04-27 2015-09-09 河南师范大学 具有抗寄生虫活性的异噁唑-核苷杂化体及其制备方法和应用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2721466A1 (de) * 1977-05-12 1978-11-16 Robugen Gmbh Verfahren zur herstellung von 2'-desoxyribofuranosylnucleosiden
JPS54112880A (en) * 1978-02-21 1979-09-04 Matsura Teruo Novel uracil derivative and its manufacture
US4211773A (en) * 1978-10-02 1980-07-08 Sloan Kettering Institute For Cancer Research 5-Substituted 1-(2'-Deoxy-2'-substituted-β-D-arabinofuranosyl)pyrimidine nucleosides
US4666892A (en) * 1984-03-06 1987-05-19 Sloan-Kettering Memorial Cancer Center Method and composition for hepatitis treatment with pyrimidine nucleoside compounds
AU575918B2 (en) * 1984-03-06 1988-08-11 Sloan-Kettering Institute For Cancer Research Hepatitis treatment with pyrimidine nucleoside compounds
SE8605503D0 (sv) * 1986-12-19 1986-12-19 Astra Laekemedel Ab Novel medicinal use
SE8802173D0 (sv) * 1988-06-10 1988-06-10 Astra Ab Pyrimidine derivatives

Also Published As

Publication number Publication date
HU894340D0 (en) 1991-08-28
DK291890D0 (da) 1990-12-07
DE68926137T2 (de) 1996-11-14
IE891816L (en) 1989-12-10
DK291890A (da) 1991-02-07
JP2851094B2 (ja) 1999-01-27
NO905300D0 (no) 1990-12-07
GR3020212T3 (en) 1996-09-30
PT90803B (pt) 1994-10-31
FI906053A0 (fi) 1990-12-07
JPH03504969A (ja) 1991-10-31
KR900701815A (ko) 1990-12-04
AU637574B2 (en) 1993-06-03
EP0691333A3 (de) 1996-02-14
HUT57230A (en) 1991-11-28
EP0357571B1 (de) 1996-04-03
ATE136308T1 (de) 1996-04-15
NO905300L (no) 1991-02-06
EP0691333A2 (de) 1996-01-10
US5576429A (en) 1996-11-19
PH27219A (en) 1993-05-04
FI94643C (fi) 1995-10-10
FI94643B (fi) 1995-06-30
CA1339313C (en) 1997-08-19
DE68926137D1 (de) 1996-05-09
NO175981B (no) 1994-10-03
US5440040A (en) 1995-08-08
HU211736B (en) 1995-12-28
EP0357571A3 (en) 1990-06-13
ES2087090T3 (es) 1996-07-16
MY109743A (en) 1997-05-31
AU3750489A (en) 1990-01-05
PT90803A (pt) 1989-12-29
SE8802173D0 (sv) 1988-06-10
WO1989012061A1 (en) 1989-12-14
EP0357571A2 (de) 1990-03-07
IE62914B1 (en) 1995-03-08

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