CH498825A - Verfahren zur Herstellung von 2-C-Methyl-nukleosiden - Google Patents

Verfahren zur Herstellung von 2-C-Methyl-nukleosiden

Info

Publication number
CH498825A
CH498825A CH939968A CH939968A CH498825A CH 498825 A CH498825 A CH 498825A CH 939968 A CH939968 A CH 939968A CH 939968 A CH939968 A CH 939968A CH 498825 A CH498825 A CH 498825A
Authority
CH
Switzerland
Prior art keywords
nucleosides
methyl
production
Prior art date
Application number
CH939968A
Other languages
German (de)
English (en)
Inventor
Walton Edward
Original Assignee
Merck & Co 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 Merck & Co Inc filed Critical Merck & Co Inc
Publication of CH498825A publication Critical patent/CH498825A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/32—Oxygen atoms
    • C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
    • C07H13/02—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids
    • C07H13/04—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids having the esterifying carboxyl radicals attached to acyclic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H13/00—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids
    • C07H13/02—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids
    • C07H13/08—Compounds containing saccharide radicals esterified by carbonic acid or derivatives thereof, or by organic acids, e.g. phosphonic acids by carboxylic acids having the esterifying carboxyl radicals directly attached to carbocyclic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
    • C07H15/02—Acyclic radicals, not substituted by cyclic structures
    • C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Saccharide Compounds (AREA)
CH939968A 1967-07-03 1968-06-25 Verfahren zur Herstellung von 2-C-Methyl-nukleosiden CH498825A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65061067A 1967-07-03 1967-07-03

Publications (1)

Publication Number Publication Date
CH498825A true CH498825A (de) 1970-11-15

Family

ID=24609589

Family Applications (1)

Application Number Title Priority Date Filing Date
CH939968A CH498825A (de) 1967-07-03 1968-06-25 Verfahren zur Herstellung von 2-C-Methyl-nukleosiden

Country Status (6)

Country Link
US (1) US3480613A (US20040097461A1-20040520-C00035.png)
CH (1) CH498825A (US20040097461A1-20040520-C00035.png)
DE (1) DE1770700A1 (US20040097461A1-20040520-C00035.png)
FR (1) FR1581628A (US20040097461A1-20040520-C00035.png)
GB (1) GB1209654A (US20040097461A1-20040520-C00035.png)
NL (1) NL6808783A (US20040097461A1-20040520-C00035.png)

Families Citing this family (101)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4944348B1 (US20040097461A1-20040520-C00035.png) * 1969-09-05 1974-11-27
US4074042A (en) * 1975-08-07 1978-02-14 Research Corporation Pseudo-isocytidine
US4282349A (en) * 1976-12-13 1981-08-04 Board Of Control Of Michigan Technological University Crystalline ribofuranosyl halides and other derivatives and methods for producing same
US4175123A (en) * 1976-12-23 1979-11-20 Bayer Aktiengesellschaft Amino-sugar derivatives, process for their preparation and pharmaceutical composition thereof
US4438109A (en) 1980-07-25 1984-03-20 Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai Tylosin derivatives
US4328336A (en) * 1980-08-26 1982-05-04 Icn Pharmaceuticals, Inc. 9-(β-D-Ribofurandsyl)purine-6-carboxamide and related compounds
US4491659A (en) * 1981-03-30 1985-01-01 Merck & Co., Inc. 2,6-Didioxy-3-amine,4-carboxy methylglycoside and related compounds
US4663446A (en) * 1983-06-27 1987-05-05 Trustees Of The Univ. Of Massachusetts N2 (phenyl substituted) deoxy guanosine containing compounds
JPS60231690A (ja) * 1984-05-01 1985-11-18 Kanto Ishi Pharma Co Ltd Ｎ―置換ノイラミン酸誘導体
JPS6137799A (ja) * 1984-07-31 1986-02-22 Suntory Ltd エリプチシン誘導体およびその製造法
JPH0217199A (ja) * 1988-07-05 1990-01-22 Japan Tobacco Inc ２’−デオキシ−β−アデノシンの製造方法
KR0177372B1 (ko) * 1994-12-13 1999-04-01 아키라 마츠다 3'-치환 뉴클레오시드 유도체
US5880294A (en) * 1996-05-16 1999-03-09 Taiho Pharmaceutical Co., Ltd. D-pentofuranose derivatives and process for preparing the same
JP2003532643A (ja) * 2000-04-13 2003-11-05 フアーマセツト・リミテツド 肝炎ウイルス感染症を治療するための３’−または２’−ヒドロキシメチル置換ヌクレオシド誘導体
MY164523A (en) 2000-05-23 2017-12-29 Univ Degli Studi Cagliari Methods and compositions for treating hepatitis c virus
NZ547204A (en) * 2000-05-26 2008-01-31 Idenix Cayman Ltd Methods and compositions for treating flaviviruses and pestiviruses
US7105499B2 (en) * 2001-01-22 2006-09-12 Merck & Co., Inc. Nucleoside derivatives as inhibitors of RNA-dependent RNA viral polymerase
CA2434386C (en) * 2001-01-22 2006-12-05 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
WO2003026589A2 (en) 2001-09-28 2003-04-03 Idenix (Cayman) Limited Methods and compositions for treating hepatitis c virus using 4'-modified nucleosides
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
EP1501850A2 (en) * 2002-05-06 2005-02-02 Genelabs Technologies, Inc. Nucleoside derivatives for treating hepatitis c virus infection
US7608600B2 (en) 2002-06-28 2009-10-27 Idenix Pharmaceuticals, Inc. Modified 2′ and 3′-nucleoside prodrugs for treating Flaviviridae infections
CN101172993A (zh) 2002-06-28 2008-05-07 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
US7456155B2 (en) 2002-06-28 2008-11-25 Idenix Pharmaceuticals, Inc. 2′-C-methyl-3′-O-L-valine ester ribofuranosyl cytidine for treatment of flaviviridae infections
PL374792A1 (en) * 2002-06-28 2005-10-31 Idenix (Cayman) Limited 2' and 3'-nucleoside prodrugs for treating flaviviridae infections
PT1523489E (pt) * 2002-06-28 2014-06-24 Centre Nat Rech Scient Profármacos de nucleósido modificado em 2' e 3' para tratamento de infecções por flaviridae
HUE033832T2 (en) 2002-11-15 2018-01-29 Idenix Pharmaceuticals Llc 2'-methyl nucleosides in combination with interferon and Flaviviridae mutation
PL377287A1 (pl) 2002-12-12 2006-01-23 Idenix (Cayman) Limited Sposób wytwarzania 2'-rozgałęzionych nukleozydów
ITFI20030033A1 (it) * 2003-02-10 2004-08-11 Inalco Spa Processo per la preparazione di derivati ribofuranosidici
AR043006A1 (es) * 2003-02-12 2005-07-13 Merck & Co Inc Proceso para preparar ribonucleosidos ramificados
PL3521297T3 (pl) 2003-05-30 2022-04-04 Gilead Pharmasset Llc Zmodyfikowane fluorowane analogi nukleozydów
US7534767B2 (en) 2004-06-15 2009-05-19 Merck & Co., Inc. C-purine nucleoside analogs as inhibitors of RNA-dependent RNA viral polymerase
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
WO2006031725A2 (en) 2004-09-14 2006-03-23 Pharmasset, Inc. Preparation of 2'­fluoro-2'- alkyl- substituted or other optionally substituted ribofuranosyl pyrimidines and purines and their derivatives
JP4516863B2 (ja) * 2005-03-11 2010-08-04 株式会社ケンウッド 音声合成装置、音声合成方法及びプログラム
CA2606195C (en) * 2005-05-02 2015-03-31 Merck And Co., Inc. Hcv ns3 protease inhibitors
US7470664B2 (en) * 2005-07-20 2008-12-30 Merck & Co., Inc. HCV NS3 protease inhibitors
AU2006275605B2 (en) * 2005-08-01 2011-01-06 Merck Sharp & Dohme Corp. Macrocyclic peptides as HCV NS3 protease inhibitors
CA2634749C (en) 2005-12-23 2014-08-19 Idenix Pharmaceuticals, Inc. Process for preparing a synthetic intermediate for preparation of branched nucleosides
GB0609492D0 (en) * 2006-05-15 2006-06-21 Angeletti P Ist Richerche Bio Therapeutic agents
GB0612423D0 (en) * 2006-06-23 2006-08-02 Angeletti P Ist Richerche Bio Therapeutic agents
US8138164B2 (en) * 2006-10-24 2012-03-20 Merck Sharp & Dohme Corp. HCV NS3 protease inhibitors
AU2007309546A1 (en) * 2006-10-24 2008-05-02 Istituto Di Ricerche Di Biologia Molecolare P. Angeletti S.P.A. HCV NS3 protease inhibitors
JP5345941B2 (ja) * 2006-10-24 2013-11-20 メルク・シャープ・アンド・ドーム・コーポレーション Ｈｃｖｎｓ３プロテアーゼ阻害剤
CA2667031C (en) * 2006-10-27 2013-01-22 Merck & Co., Inc. Hcv ns3 protease inhibitors
EP2083844B1 (en) * 2006-10-27 2013-11-27 Merck Sharp & Dohme Corp. Hcv ns3 protease inhibitors
GB0625345D0 (en) * 2006-12-20 2007-01-31 Angeletti P Ist Richerche Bio Therapeutic compounds
GB0625349D0 (en) * 2006-12-20 2007-01-31 Angeletti P Ist Richerche Bio Therapeutic compounds
AU2007335962B2 (en) * 2006-12-20 2012-09-06 Istituto Di Ricerche Di Biologia Molecolare P. Angeletti Spa Antiviral indoles
US20080261913A1 (en) 2006-12-28 2008-10-23 Idenix Pharmaceuticals, Inc. Compounds and pharmaceutical compositions for the treatment of liver disorders
US8071568B2 (en) 2007-01-05 2011-12-06 Merck Sharp & Dohme Corp. Nucleoside aryl phosphoramidates for the treatment of RNA-dependent RNA viral infection
GB0709791D0 (en) * 2007-05-22 2007-06-27 Angeletti P Ist Richerche Bio Antiviral agents
CN101801982A (zh) * 2007-07-17 2010-08-11 P.安杰莱蒂分子生物学研究所 用于治疗丙型肝炎感染的大环吲哚衍生物
WO2009010804A1 (en) * 2007-07-19 2009-01-22 Istituto Di Ricerche Di Biologia Molecolare P. Angeletti S.P.A. Macrocyclic compounds as antiviral agents
GB0718575D0 (en) * 2007-09-24 2007-10-31 Angeletti P Ist Richerche Bio Nucleoside derivatives as inhibitors of viral polymerases
EP2271345B1 (en) * 2008-04-28 2015-05-20 Merck Sharp & Dohme Corp. Hcv ns3 protease inhibitors
US8173621B2 (en) 2008-06-11 2012-05-08 Gilead Pharmasset Llc Nucleoside cyclicphosphates
WO2010014134A1 (en) * 2008-07-02 2010-02-04 Idenix Pharamaceuticals, Inc. Compounds and pharmaceutical compositions for the treatment of viral infections
NZ590638A (en) * 2008-07-22 2012-06-29 Merck Sharp & Dohme MACROCYCLIC QUINOXALINE COMPOUNDS AS Hepatitis C Virus NS3 PROTEASE INHIBITORS
CL2009002206A1 (es) * 2008-12-23 2011-08-26 Gilead Pharmasset Llc Compuestos derivados de pirrolo -(2-3-d]-pirimidin-7(6h)-tetrahidrofuran-2-il fosfonamidato, composicion farmaceutica; y su uso en el tratamiento de enfermedades virales.
EP2376514A2 (en) * 2008-12-23 2011-10-19 Pharmasset, Inc. Nucleoside analogs
NZ593648A (en) * 2008-12-23 2013-09-27 Gilead Pharmasset Llc Nucleoside phosphoramidates
WO2010082050A1 (en) 2009-01-16 2010-07-22 Istituto Di Ricerche Di Biologia Molecolare P. Angeletti S.P.A. Macrocyclic and 7-aminoalkyl-substituted benzoxazocines for treatment of hepatitis c infections
GB0900914D0 (en) 2009-01-20 2009-03-04 Angeletti P Ist Richerche Bio Antiviral agents
US8828930B2 (en) 2009-07-30 2014-09-09 Merck Sharp & Dohme Corp. Hepatitis C virus NS3 protease inhibitors
KR101715981B1 (ko) 2010-03-31 2017-03-13 길리애드 파마셋 엘엘씨 뉴클레오사이드 포스포르아미데이트
MX2012011222A (es) 2010-04-01 2013-01-18 Centre Nat Rech Scient Compuestos y composiciones farmaceuticas para el tratamiento de infecciones virales.
EA025341B1 (ru) 2010-09-22 2016-12-30 Алиос Биофарма, Инк. Замещенные аналоги нуклеотидов
JP2014514295A (ja) 2011-03-31 2014-06-19 アイディニックス ファーマシューティカルズ インコーポレイテッド ウイルス感染の治療のための化合物および薬学的組成物
WO2012142093A2 (en) 2011-04-13 2012-10-18 Merck Sharp & Dohme Corp. 2'-cyano substituted nucleoside derivatives and methods of use thereof for the treatment of viral diseases
WO2012142075A1 (en) 2011-04-13 2012-10-18 Merck Sharp & Dohme Corp. 2'-azido substituted nucleoside derivatives and methods of use thereof for the treatment of viral diseases
KR20130138840A (ko) 2011-04-13 2013-12-19 머크 샤프 앤드 돔 코포레이션 2''-치환된 뉴클레오시드 유도체 및 바이러스성 질환의 치료를 위한 그의 사용 방법
EP2731433A4 (en) 2011-07-13 2014-12-31 Merck Sharp & Dohme 5'-SUBSTITUTED NUCLEOSIDE ANALOGUES AND METHODS OF USE FOR THE TREATMENT OF VIRAL DISEASES
WO2013009735A1 (en) 2011-07-13 2013-01-17 Merck Sharp & Dohme Corp. 5'-substituted nucleoside derivatives and methods of use thereof for the treatment of viral diseases
EP2755983B1 (en) 2011-09-12 2017-03-15 Idenix Pharmaceuticals LLC. Substituted carbonyloxymethylphosphoramidate compounds and pharmaceutical compositions for the treatment of viral infections
CN103906759A (zh) 2011-09-12 2014-07-02 埃迪尼克斯医药公司 用于治疗病毒感染的化合物和药物组合物
TW201331221A (zh) 2011-10-14 2013-08-01 Idenix Pharmaceuticals Inc 嘌呤核苷酸化合物類之經取代的３’，５’－環磷酸酯及用於治療病毒感染之醫藥組成物
EP2780026B1 (en) 2011-11-15 2019-10-23 Merck Sharp & Dohme Corp. Hcv ns3 protease inhibitors
CA2860234A1 (en) 2011-12-22 2013-06-27 Alios Biopharma, Inc. Substituted phosphorothioate nucleotide analogs
WO2013106344A1 (en) 2012-01-12 2013-07-18 Ligand Pharmaceuticals, Inc. 2 '-c-methyl nucleosides containing a cyclic phosphate diester of 1, 3-propanediol (2-oxo-[1, 3, 2]-dioxaphosphorinane) at position 5'
WO2013142124A1 (en) 2012-03-21 2013-09-26 Vertex Pharmaceuticals Incorporated Solid forms of a thiophosphoramidate nucleotide prodrug
NZ630805A (en) 2012-03-22 2016-01-29 Alios Biopharma Inc Pharmaceutical combinations comprising a thionucleotide analog
US9296778B2 (en) 2012-05-22 2016-03-29 Idenix Pharmaceuticals, Inc. 3′,5′-cyclic phosphate prodrugs for HCV infection
US9109001B2 (en) 2012-05-22 2015-08-18 Idenix Pharmaceuticals, Inc. 3′,5′-cyclic phosphoramidate prodrugs for HCV infection
EA031301B1 (ru) 2012-05-22 2018-12-28 Иденикс Фармасьютикалз Ллс D-аминокислотные химические соединения для лечения заболеваний печени
EP2861611B1 (en) 2012-05-25 2016-07-13 Janssen Sciences Ireland UC Uracyl spirooxetane nucleosides
WO2014052638A1 (en) 2012-09-27 2014-04-03 Idenix Pharmaceuticals, Inc. Esters and malonates of sate prodrugs
MX353422B (es) 2012-10-08 2018-01-12 Idenix Pharmaceuticals Llc Análogos de 2'-cloronucleósido para infección por vhc.
EP2909222B1 (en) 2012-10-22 2021-05-26 Idenix Pharmaceuticals LLC 2',4'-bridged nucleosides for hcv infection
EP2935304A1 (en) 2012-12-19 2015-10-28 IDENIX Pharmaceuticals, Inc. 4'-fluoro nucleosides for the treatment of hcv
WO2014121417A1 (en) 2013-02-07 2014-08-14 Merck Sharp & Dohme Corp. Tetracyclic heterocycle compounds and methods of use thereof for the treatment of hepatitis c
WO2014121418A1 (en) 2013-02-07 2014-08-14 Merck Sharp & Dohme Corp. Tetracyclic heterocycle compounds and methods of use thereof for the treatment of hepatitis c
US9309275B2 (en) 2013-03-04 2016-04-12 Idenix Pharmaceuticals Llc 3′-deoxy nucleosides for the treatment of HCV
US9339541B2 (en) 2013-03-04 2016-05-17 Merck Sharp & Dohme Corp. Thiophosphate nucleosides for the treatment of HCV
US20140271547A1 (en) 2013-03-13 2014-09-18 Idenix Pharmaceuticals, Inc. Amino acid phosphoramidate pronucleotides of 2'-cyano, azido and amino nucleosides for the treatment of hcv
US9187515B2 (en) 2013-04-01 2015-11-17 Idenix Pharmaceuticals Llc 2′,4′-fluoro nucleosides for the treatment of HCV
US20140309164A1 (en) 2013-04-12 2014-10-16 Achillion Pharmaceuticals, Inc. Deuterated nucleoside prodrugs useful for treating hcv
WO2014197578A1 (en) 2013-06-05 2014-12-11 Idenix Pharmaceuticals, Inc. 1',4'-thio nucleosides for the treatment of hcv
WO2015017713A1 (en) 2013-08-01 2015-02-05 Idenix Pharmaceuticals, Inc. D-amino acid phosphoramidate pronucleotides of halogeno pyrimidine compounds for liver disease
US10202411B2 (en) 2014-04-16 2019-02-12 Idenix Pharmaceuticals Llc 3′-substituted methyl or alkynyl nucleosides nucleotides for the treatment of HCV

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881164A (en) * 1955-07-18 1959-04-07 American Cyanamid Co Ribofuranosyl derivatives of 6-aralkylamino and 6-heterocyclicalkylaminopurines
US3074929A (en) * 1955-08-11 1963-01-22 Burroughs Wellcome Co Glycosides of 6-mercaptopurine
US2876230A (en) * 1956-11-23 1959-03-03 Merck & Co Inc 1-halomercuri, trihalo benzimidazoles
US3116282A (en) * 1960-04-27 1963-12-31 Upjohn Co Pyrimidine nucleosides and process
US3225029A (en) * 1962-03-08 1965-12-21 Yamaoka Naotaka Process for the preparation of nucleosides and products obtained thereby
US3328389A (en) * 1964-08-07 1967-06-27 Sankyo Co Process for preparing nucleotide derivatives
DE1620534A1 (de) * 1965-02-05 1969-10-23 Takeda Chemical Industries Ltd Verfahren zur Herstellung von Purinnucleosiden
US3300478A (en) * 1965-06-01 1967-01-24 Upjohn Co Arabinofuranosyl 2', 5'-and 3'-5'-dinucleoside phosphates and process therefor

Also Published As

Publication number Publication date
US3480613A (en) 1969-11-25
NL6808783A (US20040097461A1-20040520-C00035.png) 1969-01-07
FR1581628A (US20040097461A1-20040520-C00035.png) 1969-09-19
DE1770700A1 (de) 1971-12-09
GB1209654A (en) 1970-10-21

Similar Documents

Publication Publication Date Title
CH498825A (de) Verfahren zur Herstellung von 2-C-Methyl-nukleosiden
AT275491B (de) Verfahren zur Herstellung von Cabonsäuren
AT306765B (de) Verfahren zur Herstellung von Ferrovanadin
AT282933B (de) Verfahren zur Herstellung von Polyolefinen
CH511568A (de) Verfahren zur Herstellung von Sussware
CH507999A (de) Verfahren zur Herstellung von Blockcopolyestern
CH556355A (de) Verfahren zur herstellung von 5-chromenolaethern.
AT278846B (de) Verfahren zur kontinuierlichen Herstellung von Isobutylidendiharnstoff
CH507326A (de) Verfahren zur Herstellung von Poly-e-caproamid
CH507998A (de) Verfahren zur Herstellung von Blockcopolyestern
AT282321B (de) Verfahren zur Herstellung von Marfarinefett
CH503710A (de) Verfahren zur Herstellung von Thionocarbamaten
CH555800A (de) Verfahren zur herstellung von naphthylisopropylaminen.
CH494228A (de) Verfahren zur Herstellung von Lactamen
CH506602A (de) Verfahren zur Herstellung von Farbstoffen
CH496731A (de) Verfahren zur Herstellung von Penicillinen
AT283373B (de) Verfahren zur Herstellung von N-Methylpiperazin
CH485002A (de) Verfahren zur Herstellung von Farbstoffen
AT315477B (de) Verfahren zur Herstellung von Formkörpern
AT280515B (de) Verfahren zur Herstellung von glaskristallinen Erzeugnissen
AT282189B (de) Verfahren zur Herstellung von Polyolefin
CH499461A (de) Verfahren zur Herstellung von Dicyan
CH501689A (de) Verfahren zur Herstellung von Polyestern
CH521314A (de) Verfahren zur Herstellung von Phenylalaninen
AT283591B (de) Verfahren zur Herstellung von Penicillinen

Legal Events

Date Code Title Description
PL Patent ceased