AR001041A1 - Procedimiento para preparar clorhidrato de 1-(2'-desoxi-2'2'-difluoro-d-ribofuranosil)-4-aminopirimidin-2-ona - Google Patents

Procedimiento para preparar clorhidrato de 1-(2'-desoxi-2'2'-difluoro-d-ribofuranosil)-4-aminopirimidin-2-ona

Info

Publication number
AR001041A1
AR001041A1 AR33407495A AR33407495A AR001041A1 AR 001041 A1 AR001041 A1 AR 001041A1 AR 33407495 A AR33407495 A AR 33407495A AR 33407495 A AR33407495 A AR 33407495A AR 001041 A1 AR001041 A1 AR 001041A1
Authority
AR
Argentina
Prior art keywords
ribofuranosyl
deoxy
difluoro
hydrochloride
prepare
Prior art date
Application number
AR33407495A
Other languages
English (en)
Original Assignee
Lilly Co Eli
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=23397211&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR001041(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lilly Co Eli filed Critical Lilly Co Eli
Publication of AR001041A1 publication Critical patent/AR001041A1/es

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
    • C07H19/06—Pyrimidine radicals
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Se proporciona un procedimiento para preparar clorhidrato de 1-(2-desoxi-2,2-difluoro-D-ribofuranosil)-4-aminopiridin-2-ona clorhidratode gemcitabina de fórmula (I), separando los grupos benzoilo de bloqueo de compuestos debeta-1-(2-desoxi-2,2-difluoro-3,5-di-O-benzoil-D-ribofuranosil)-4- aminopirimidina-2-ona en presencia de cantidades catalíticas de alquilaminas,enun medio solvente de metanol o etanol, bajo exclusión de agua. El clorhidrato gemcitabina se recuperatratando la solución formada con ácido clorhídrico y unantisolvente.
AR33407495A 1994-12-13 1995-11-01 Procedimiento para preparar clorhidrato de 1-(2'-desoxi-2'2'-difluoro-d-ribofuranosil)-4-aminopirimidin-2-ona AR001041A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/355,372 US5637688A (en) 1994-12-13 1994-12-13 Process for preparing 1-(2'-deoxy-2'-difluoro-d-ribofuranosyl)-4-aminopyrimidin-2-one hydrochloride

Publications (1)

Publication Number Publication Date
AR001041A1 true AR001041A1 (es) 1997-09-24

Family

ID=23397211

Family Applications (1)

Application Number Title Priority Date Filing Date
AR33407495A AR001041A1 (es) 1994-12-13 1995-11-01 Procedimiento para preparar clorhidrato de 1-(2'-desoxi-2'2'-difluoro-d-ribofuranosil)-4-aminopirimidin-2-ona

Country Status (31)

Country Link
US (2) US5637688A (es)
EP (1) EP0719788B1 (es)
JP (1) JPH10510806A (es)
KR (1) KR100424991B1 (es)
CN (1) CN1047177C (es)
AR (1) AR001041A1 (es)
AT (1) ATE179986T1 (es)
AU (1) AU689674B2 (es)
BG (1) BG62738B1 (es)
BR (1) BR9509979A (es)
CO (1) CO4520286A1 (es)
CZ (1) CZ290941B6 (es)
DE (1) DE69509624T2 (es)
DK (1) DK0719788T3 (es)
ES (1) ES2130542T3 (es)
GR (1) GR3030265T3 (es)
HU (1) HU219021B (es)
IL (1) IL115852A (es)
MY (1) MY112488A (es)
NO (1) NO306783B1 (es)
NZ (1) NZ296476A (es)
PE (1) PE49296A1 (es)
PL (1) PL181732B1 (es)
RO (1) RO117327B1 (es)
RU (1) RU2154648C2 (es)
SI (1) SI0719788T1 (es)
TW (1) TW379226B (es)
UA (1) UA48152C2 (es)
WO (1) WO1996018637A1 (es)
YU (1) YU49314B (es)
ZA (1) ZA959320B (es)

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US6376470B1 (en) 1999-09-23 2002-04-23 Enzon, Inc. Polymer conjugates of ara-C and ara-C derivatives
WO2002028387A1 (en) * 2000-10-03 2002-04-11 Oncopharmaceutical, Inc. Inhibitors of angiogenesis and tumor growth for local and systemic administration
WO2005014010A1 (en) * 2003-07-24 2005-02-17 Eli Lilly And Company Pharmaceutical composition comprising gemcitabine and cyclodextrines
US7214791B2 (en) * 2004-07-01 2007-05-08 Shenzhen Hande Technology Co., Ltd. Method for preparation of 2′-deoxy-2′, 2′-difluoro-β-cytidine or pharmaceutically acceptable salts thereof by using 1,6-anhydro-β-d-glucose as raw material
EP1812457A1 (en) * 2004-07-30 2007-08-01 Pharmaessentia Corp. STEREOSELECTIVE SYNTHESIS OF ß-NUCLEOSIDES
WO2006070985A1 (en) * 2004-12-30 2006-07-06 Hanmi Pharm. Co., Ltd. METHOD FOR THE PREPARATION OF 2#-DEOXY-2#,2#-DIFLUOROCYTIDINE
KR20070112774A (ko) * 2005-03-04 2007-11-27 다브르 파마 리미티드 베타―아노머가 많은２１데옥시，２１，２１－디플루오로－ｄ－리보푸라노실뉴클레오시드의 제조를 위한 중간체 및 제조 방법
WO2006095359A1 (en) * 2005-03-10 2006-09-14 Sms Pharmaceuticals Limited Synthesis of 2-deoxy-2, 2-di fluoro-d-ribo furanose-3, 5 di(4-methy/4-nitro-chloro)benzoate and its conversion to gemcitabine hydrochloride thereof
US7485716B2 (en) * 2005-05-02 2009-02-03 Pharmaessentia Corp. Stereoselective synthesis of β-nucleosides
CN100391966C (zh) * 2005-06-17 2008-06-04 华东师范大学 一种2’-脱氧-2’，2’-二氟-胞苷合成的方法
EP1940859A1 (en) 2005-10-28 2008-07-09 Arch Pharmalabs Limited An improved process for preparation of gemcitabine hydrochloride
KR101259637B1 (ko) * 2005-12-14 2013-04-30 주식회사종근당 1-(2´-데옥시-2´,2´-디플루오로-디-리보푸라노실)-4-아미노피리미딘-2-온또는 그의 염산염의 제조방법
US20090069354A1 (en) * 2007-09-12 2009-03-12 Protia, Llc Deuterium-enriched gemcitabine
JO2778B1 (en) 2007-10-16 2014-03-15 ايساي انك Certain vehicles, installations and methods
CN101883570B (zh) * 2007-11-06 2013-06-19 药华医药股份有限公司 β-核苷的新颖合成
IT1393062B1 (it) * 2008-10-23 2012-04-11 Prime Europ Therapeuticals Procedimento per la preparazione di gemcitabina cloridrato
US8329666B2 (en) * 2009-04-06 2012-12-11 Eisai Inc. Compositions and methods for treating cancer
CA2757745C (en) * 2009-04-06 2018-02-13 Eisai Inc. Combination of cytidine-based antineoplastic drugs with cytidine deaminase inhibitor and use thereof in the treatment of cancer
US8609631B2 (en) 2009-04-06 2013-12-17 Eisai Inc. Compositions and methods for treating cancer
CA2757743C (en) * 2009-04-06 2017-10-10 Eisai Inc. (2'-deoxy-ribofuranosyl)-1,3,4,7-tetrahydro-(1,3) diazepin-2-0ne derivatives for treating cancer
CN101525361B (zh) * 2009-04-21 2010-11-17 济南圣鲁金药物技术开发有限公司 基于吉西他滨结构的前药及其合成方法及应用
RU2538593C2 (ru) * 2009-05-15 2015-01-10 Дельта-Флай Фарма, Инк. НОВЫЕ СТАБИЛЬНЫЕ КРИСТАЛЛЫ МОНОГИДРОХЛОРИДА 1-(2-β-D-АРАБИНОФУРАНОЗИЛ)ЦИТОЗИНА
CN101628927B (zh) * 2009-08-07 2012-10-10 卡硼瑞（北京）科技有限公司 以1,3,5-三-O-苯甲酰基-α-D-呋喃核糖为原料立体选择性制备β-二氟胞苷盐酸盐的方法
CN102453064B (zh) * 2011-06-30 2014-07-09 江苏豪森药业股份有限公司 制备吉西他滨盐酸盐的方法
CN102659884B (zh) * 2012-04-23 2014-07-02 南京臣功制药股份有限公司 盐酸吉西他滨的提纯方法
CN103224541B (zh) * 2013-04-27 2015-07-01 江苏豪森药业股份有限公司 吉西他滨α-异构体转化回收工艺
CN104402945A (zh) * 2014-11-27 2015-03-11 苏州乔纳森新材料科技有限公司 一种3-脱氧-1,2-o-异丙叉-d-呋喃木糖的合成方法

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US5637688A (en) * 1994-12-13 1997-06-10 Eli Lilly And Company Process for preparing 1-(2'-deoxy-2'-difluoro-d-ribofuranosyl)-4-aminopyrimidin-2-one hydrochloride

Also Published As

Publication number Publication date
WO1996018637A1 (en) 1996-06-20
UA48152C2 (uk) 2002-08-15
CZ179897A3 (en) 1997-09-17
MY112488A (en) 2001-06-30
DE69509624D1 (de) 1999-06-17
US5808048A (en) 1998-09-15
EP0719788B1 (en) 1999-05-12
RU2154648C2 (ru) 2000-08-20
HU219021B (hu) 2001-01-29
JPH10510806A (ja) 1998-10-20
YU49314B (sh) 2005-06-10
NO306783B1 (no) 1999-12-20
CN1047177C (zh) 1999-12-08
NZ296476A (en) 1998-12-23
CN1169728A (zh) 1998-01-07
DE69509624T2 (de) 1999-10-07
AU689674B2 (en) 1998-04-02
BR9509979A (pt) 1998-06-09
BG101591A (en) 1998-03-31
YU70895A (sh) 1998-09-18
GR3030265T3 (en) 1999-08-31
CO4520286A1 (es) 1997-10-15
RO117327B1 (ro) 2002-01-30
IL115852A0 (en) 1996-01-31
EP0719788A2 (en) 1996-07-03
TW379226B (en) 2000-01-11
US5637688A (en) 1997-06-10
CZ290941B6 (cs) 2002-11-13
EP0719788A3 (en) 1996-09-25
ATE179986T1 (de) 1999-05-15
BG62738B1 (bg) 2000-06-30
PE49296A1 (es) 1996-11-21
MX9704322A (es) 1997-09-30
IL115852A (en) 1999-09-22
PL181732B1 (en) 2001-09-28
ZA959320B (en) 1997-05-05
PL321046A1 (en) 1997-11-24
ES2130542T3 (es) 1999-07-01
DK0719788T3 (da) 1999-11-01
KR100424991B1 (ko) 2004-05-20
AU4110196A (en) 1996-07-03
SI0719788T1 (en) 1999-10-31
HUT77929A (hu) 1998-11-30
NO972679D0 (no) 1997-06-11
NO972679L (no) 1997-06-11

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