BE838879A - Nouveau procede de preparation de nucleosides - Google Patents

Nouveau procede de preparation de nucleosides

Info

Publication number
BE838879A
BE838879A BE164585A BE164585A BE838879A BE 838879 A BE838879 A BE 838879A BE 164585 A BE164585 A BE 164585A BE 164585 A BE164585 A BE 164585A BE 838879 A BE838879 A BE 838879A
Authority
BE
Belgium
Prior art keywords
nucleosides
preparation
new process
new
Prior art date
Application number
BE164585A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE838879A publication Critical patent/BE838879A/xx

Links

Classifications

    • 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

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)
  • Saccharide Compounds (AREA)
BE164585A 1975-02-24 1976-02-24 Nouveau procede de preparation de nucleosides BE838879A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752508312 DE2508312A1 (de) 1975-02-24 1975-02-24 Neues verfahren zur herstellung von nucleosiden

Publications (1)

Publication Number Publication Date
BE838879A true BE838879A (fr) 1976-08-24

Family

ID=5939872

Family Applications (1)

Application Number Title Priority Date Filing Date
BE164585A BE838879A (fr) 1975-02-24 1976-02-24 Nouveau procede de preparation de nucleosides

Country Status (12)

Country Link
US (1) US4082911A (enExample)
JP (1) JPS51125382A (enExample)
BE (1) BE838879A (enExample)
CA (1) CA1065315A (enExample)
CH (1) CH626093A5 (enExample)
DE (1) DE2508312A1 (enExample)
DK (1) DK138900C (enExample)
FR (1) FR2301536A1 (enExample)
GB (1) GB1542442A (enExample)
LU (1) LU74411A1 (enExample)
NL (1) NL7601625A (enExample)
SE (1) SE7602109L (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53108986A (en) * 1977-03-02 1978-09-22 Mitsui Toatsu Chem Inc Preparation of nucleosides and nucleotides
DE2721466A1 (de) * 1977-05-12 1978-11-16 Robugen Gmbh Verfahren zur herstellung von 2'-desoxyribofuranosylnucleosiden
US4195176A (en) * 1977-10-11 1980-03-25 Warner-Lambert Company Imidazole compounds, methods for their production and conversion of said compounds into (R)-3-(2-deoxy-β-D-erythro-pentofuranosyl)-3,6,7,8-tetrahydroimidazol[4,5-d][1,3]diazepin-8-ol
DE2757365A1 (de) * 1977-12-20 1979-06-21 Schering Ag Neues verfahren zur herstellung von nucleosiden
JPH029511U (enExample) * 1988-06-21 1990-01-22
ZA923641B (en) * 1991-05-21 1993-02-24 Iaf Biochem Int Processes for the diastereoselective synthesis of nucleosides
CA2091732C (en) * 1992-07-08 1998-07-21 Anica Markovac A process for the preparation of 2-fluoro-9-(2,3,5-tri-o-benzyl-beta-d-arabinofuranosyl) adenine
JPH07276137A (ja) * 1994-03-31 1995-10-24 Osaka Diamond Ind Co Ltd 切削・研削用工具
DE19513330A1 (de) * 1995-04-03 1996-10-10 Schering Ag Neues Verfahren zur Herstellung von Nucleosiden
PY0111577A (es) 2000-05-23 2017-01-02 Idenix Cayman Ltd Métodos y composiciones para el tratamiento del virus de la hepatitis c
CZ301182B6 (cs) 2000-05-26 2009-12-02 Idenix (Cayman) Limited Použití nukleosidových derivátu pro výrobu farmaceutických prostredku pro lécení infekcí vyvolaných flaviviry a pestiviry
US7608600B2 (en) 2002-06-28 2009-10-27 Idenix Pharmaceuticals, Inc. Modified 2′ and 3′-nucleoside prodrugs for treating Flaviviridae infections
JP2005533824A (ja) 2002-06-28 2005-11-10 イデニクス（ケイマン）リミテツド フラビウイルス科感染の治療のための２’−ｃ−メチル−３’−ｏ−ｌ−バリンエステルリボフラノシルシチジン
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
CN1849142A (zh) 2002-11-15 2006-10-18 埃迪尼克斯(开曼)有限公司 2′－支链核苷和黄病毒突变
JP5116972B2 (ja) 2002-12-12 2013-01-09 イデニクス（ケイマン）リミテツド ２’−分枝ヌクレオシドの製造方法
US7038038B2 (en) * 2003-03-17 2006-05-02 Pharmion Corporation Synthesis of 5-azacytidine
US6943249B2 (en) 2003-03-17 2005-09-13 Ash Stevens, Inc. Methods for isolating crystalline Form I of 5-azacytidine
US6887855B2 (en) * 2003-03-17 2005-05-03 Pharmion Corporation Forms of 5-azacytidine
US7595390B2 (en) 2003-04-28 2009-09-29 Novartis Ag Industrially scalable nucleoside synthesis
NZ544634A (en) 2003-06-30 2009-10-30 Idenix Cayman Ltd Synthesis of beta-l-2-deoxy nucleosides
AT502635A1 (de) * 2005-11-09 2007-05-15 Saischek Und Partner Meg Neue 1,3-dithioverbindungen, verfahren zu deren herstellung und ihre verwendung
US7781576B2 (en) 2005-12-23 2010-08-24 Idenix Pharmaceuticals, Inc. Process for preparing a synthetic intermediate for preparation of branched nucleosides
EP2048151A1 (en) 2007-10-10 2009-04-15 Cilag AG Method for producing nucleosides by direct glycosylation of the nucleoside base
EP2050757A1 (en) * 2007-10-10 2009-04-22 Cilag AG Method of producing 2' -deoxy-5-azacytidine (Decitabine)
HUE042825T2 (hu) 2008-05-15 2019-07-29 Celgene Corp Citidin-analógokat tartalmazó orális készítmények, és eljárás azok alkalmazására
EP2321302B1 (en) * 2008-08-01 2014-10-29 Dr. Reddy's Laboratories Ltd. Azacitidine process and polymorphs
EP2520581A1 (en) * 2008-08-06 2012-11-07 Sicor, Inc. Method for the determination the purity of 5-Azacytidine
AR073003A1 (es) * 2008-08-08 2010-10-06 Scinopharm Taiwan Ltd Proceso para preparar 5-azacitosina nucleosidos y sus derivados
EP2424845A4 (en) * 2009-04-27 2014-03-05 Reddys Lab Ltd Dr PREPARATION OF DECITABIN
EP2691408B1 (en) 2011-03-31 2017-06-28 Celgene International SÁRL Synthesis of 5-azacytidine
CN108239128B (zh) * 2016-12-23 2019-03-29 江苏奥赛康药业股份有限公司 β-核苷类化合物的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3354160A (en) * 1965-07-22 1967-11-21 Hoffmann La Roche Tri-lower alkyl-silyl-5-fluoropyrimidines
US3352849A (en) * 1965-10-24 1967-11-14 Merck & Co Inc 6-aza-2'-deoxyuridines
CH541566A (de) * 1969-04-11 1973-09-15 Schering Ag Verfahren zur Herstellung von Nucleosiden
DE2122991C2 (de) * 1971-05-04 1982-06-09 Schering Ag, 1000 Berlin Und 4619 Bergkamen Verfahren zur Herstellung von Cytosin- und 6-Azacytosinnucleosiden

Also Published As

Publication number Publication date
FR2301536B1 (enExample) 1979-07-27
DK138900C (da) 1979-04-30
NL7601625A (nl) 1976-08-26
JPS6139318B2 (enExample) 1986-09-03
DE2508312A1 (de) 1976-09-02
CA1065315A (en) 1979-10-30
LU74411A1 (enExample) 1976-08-13
US4082911A (en) 1978-04-04
FR2301536A1 (fr) 1976-09-17
CH626093A5 (enExample) 1981-10-30
SE7602109L (sv) 1976-08-25
DE2508312C2 (enExample) 1987-10-29
JPS51125382A (en) 1976-11-01
GB1542442A (en) 1979-03-21
DK77176A (da) 1976-08-25
DK138900B (da) 1978-11-13

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SCHERING A.G.

Effective date: 19890228