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)
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/fr

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

Families Citing this family (29)

* 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 (fr) * 1988-06-21 1990-01-22
CA2091732C (fr) * 1992-07-08 1998-07-21 Anica Markovac Procede pour la preparation de 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
MY164523A (en) 2000-05-23 2017-12-29 Univ Degli Studi Cagliari Methods and compositions for treating hepatitis c virus
CN1315862C (zh) 2000-05-26 2007-05-16 艾登尼科斯（开曼）有限公司 处理黄病毒和瘟病毒的方法和组合物
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
US7608600B2 (en) 2002-06-28 2009-10-27 Idenix Pharmaceuticals, Inc. Modified 2′ and 3′-nucleoside prodrugs for treating Flaviviridae infections
EP1576138B1 (fr) 2002-11-15 2017-02-01 Idenix Pharmaceuticals LLC. 2'-MÉTHYL-NUCLEOSIDES EN COMBInaISON AVEC l'INTERFÉRON ET MUTATION DE FLAVIVIRIDAE
US6887855B2 (en) * 2003-03-17 2005-05-03 Pharmion Corporation Forms of 5-azacytidine
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
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
EP1976382B1 (fr) 2005-12-23 2013-04-24 IDENIX Pharmaceuticals, Inc. Procede pour la preparation d'un intermediaire synthetique pour la preparation de nucleosides ramifies
EP2048151A1 (fr) 2007-10-10 2009-04-15 Cilag AG Procédé pour la production de nucléosides par glycosylation directe de la base nucléosidique
EP2050757A1 (fr) * 2007-10-10 2009-04-22 Cilag AG Procédé de fabrication de 2' -désoxy-5-azacytidine (Décitabine)
BRPI0912717A2 (pt) 2008-05-15 2014-12-23 Celgene Corp Composição farmacêutica, e, uso de 5-azacitidina
EP2321302B1 (fr) * 2008-08-01 2014-10-29 Dr. Reddy's Laboratories Ltd. Procédé de préparation d'azacitidine et polymorphes
ES2400779T3 (es) * 2008-08-06 2013-04-12 Sicor, Inc. Proceso para preparar un producto intermedio de azacitidina
CA2733591C (fr) * 2008-08-08 2016-06-28 Scinopharm Taiwan Ltd. Procede de fabrication de nucleosides de 5-azacytosine et leurs derives
EP2424845A4 (fr) * 2009-04-27 2014-03-05 Reddys Lab Ltd Dr Préparation de décitabine
BR112013025167A2 (pt) 2011-03-31 2019-09-24 Celgene Int Sarl processo para preparar 5-azacitidina, ou um sal, solvato, hidrato, ou seu polimorfo, sal de 5-azacitidina, 5-azacitidina, ou um sal, solvato, hidrato, ou polimorfo
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
SU452961A3 (ru) * 1969-04-11 1974-12-05 Шеринг Аг. (Фирма) Способ получени пиримидиннуклеозидов
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
LU74411A1 (fr) 1976-08-13
CA1065315A (fr) 1979-10-30
DE2508312A1 (de) 1976-09-02
GB1542442A (en) 1979-03-21
DK77176A (da) 1976-08-25
FR2301536A1 (fr) 1976-09-17
JPS51125382A (en) 1976-11-01
US4082911A (en) 1978-04-04
NL7601625A (nl) 1976-08-26
JPS6139318B2 (fr) 1986-09-03
DE2508312C2 (fr) 1987-10-29
CH626093A5 (fr) 1981-10-30
FR2301536B1 (fr) 1979-07-27
SE7602109L (sv) 1976-08-25
DK138900C (da) 1979-04-30
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