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BR9912951A - Método de fabricação de nucleotìdoes de 1,3-oxatiolano - Google Patents

Método de fabricação de nucleotìdoes de 1,3-oxatiolano

Info

Publication number
BR9912951A
BR9912951A BR9912951-5A BR9912951A BR9912951A BR 9912951 A BR9912951 A BR 9912951A BR 9912951 A BR9912951 A BR 9912951A BR 9912951 A BR9912951 A BR 9912951A
Authority
BR
Brazil
Prior art keywords
oxathiolane
nucleotides
making
preparation
processes
Prior art date
Application number
BR9912951-5A
Other languages
English (en)
Other versions
BR9912951B1 (pt
Inventor
Dennis C Liotta
Merrick Almond
Darryl Cleary
Jose Soria
George R Painter
Marcos Sznaidman
Original Assignee
Triangle Pharmaceuticals Inc
Univ Emory
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 Triangle Pharmaceuticals Inc, Univ Emory filed Critical Triangle Pharmaceuticals Inc
Publication of BR9912951A publication Critical patent/BR9912951A/pt
Publication of BR9912951B1 publication Critical patent/BR9912951B1/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D473/00Heterocyclic compounds containing purine ring systems
    • 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
    • A61P31/14Antivirals for RNA viruses
    • A61P31/18Antivirals for RNA viruses for HIV
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D327/00Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms
    • C07D327/02Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms one oxygen atom and one sulfur atom
    • C07D327/04Five-membered rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D411/00Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen and sulfur atoms as the only ring hetero atoms
    • C07D411/02Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen and sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D411/04Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen and sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Virology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Oncology (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • AIDS & HIV (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Communicable Diseases (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Saccharide Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

<B>MéTODO DE FABRICAçãO DE NUCLEOTìDEOS DE 1, 3-OXATIOLANO<D> Processos para a preparação de nucleotídeos de 1, 3-oxatiolano são fornecidos, os quais incluem métodos eficientes para a preparação do ciclo de 1, 3 - oxatiolano e a subseq³ente condensação do 1, 3 - oxatiolano com uma base de piridina ou purina. Usando-se os processos descritos aqui, os compostos podem ser fornecidos como enantiómeros isolados.
BRPI9912951-5A 1998-08-12 1999-08-12 método de fabricação de nucleotìdeos de 1,3-oxatiolano. BR9912951B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US9621498P 1998-08-12 1998-08-12
US60/096.214 1998-08-12
US12284199P 1999-03-04 1999-03-04
US60/122.841 1999-03-04
PCT/US1999/018584 WO2000009494A1 (en) 1998-08-12 1999-08-12 Method of manufacture of 1,3-oxathiolane nucleosides

Publications (2)

Publication Number Publication Date
BR9912951A true BR9912951A (pt) 2001-10-02
BR9912951B1 BR9912951B1 (pt) 2012-01-10

Family

ID=26791450

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9912951-5A BR9912951B1 (pt) 1998-08-12 1999-08-12 método de fabricação de nucleotìdeos de 1,3-oxatiolano.

Country Status (16)

Country Link
US (4) US6215004B1 (pt)
EP (4) EP1104415B1 (pt)
JP (4) JP4249393B2 (pt)
KR (3) KR100687194B1 (pt)
CN (1) CN1141305C (pt)
AT (2) ATE282034T1 (pt)
AU (2) AU771779B2 (pt)
BR (1) BR9912951B1 (pt)
CA (3) CA2563022C (pt)
DE (2) DE69921829T2 (pt)
ES (2) ES2537540T3 (pt)
IL (4) IL141359A0 (pt)
MX (1) MXPA01001552A (pt)
PT (2) PT2322518E (pt)
RU (2) RU2244712C2 (pt)
WO (1) WO2000009494A1 (pt)

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CA2308559C (en) 2000-05-16 2005-07-26 Brantford Chemicals Inc. 1,3-oxathiolan-5-ones useful in the production of antiviral nucleoside analogues
AU2008202336B2 (en) * 2001-03-01 2011-11-10 Abbvie Inc. Polymorphic and other crystalline forms of cis-FTC
ES2299950T3 (es) 2001-03-01 2008-06-01 Abbott Laboratories Formas polimorficas y otras formas cristalinas cis-ftc.
EA006372B1 (ru) * 2001-06-15 2005-12-29 Шаэр Биокем, Инк. Стереоселективный способ получения нуклеозидных аналогов
US6600044B2 (en) 2001-06-18 2003-07-29 Brantford Chemicals Inc. Process for recovery of the desired cis-1,3-oxathiolane nucleosides from their undesired trans-isomers
WO2004009583A2 (en) * 2002-07-19 2004-01-29 Garst Michael E Benzimidazole derivatives and their use as prodrugs of proton pump inhibitor
CA2470202A1 (en) * 2001-12-14 2003-06-26 Kyoichi A. Watanabe Preparation of intermediates useful in the synthesis of antiviral nucleosides
DE60335805D1 (de) 2002-08-06 2011-03-03 Pharmasset Inc Verfahren zur herstellung von 1,3-dioxolan-nucleosiden
AU2004206821C1 (en) * 2003-01-14 2009-10-01 Gilead Sciences, Inc. Compositions and methods for combination antiviral therapy
JPWO2005056870A1 (ja) * 2003-12-09 2007-12-13 旭硝子株式会社 可視光で光触媒活性を有するTi酸化物膜およびその製造方法
US7785839B2 (en) 2004-02-03 2010-08-31 Emory University Methods to manufacture 1,3-dioxolane nucleosides
CA2667891A1 (en) * 2006-10-30 2008-05-08 Lupin Limited An improved process for the manufacture of lamivudine
CA2700653C (en) * 2007-09-28 2013-11-26 Avexa Limited A process for chiral resolution of 2-substituted 4-substituted 1,3-oxathiolanes
EP2050757A1 (en) * 2007-10-10 2009-04-22 Cilag AG Method of producing 2' -deoxy-5-azacytidine (Decitabine)
EP2048151A1 (en) * 2007-10-10 2009-04-15 Cilag AG Method for producing nucleosides by direct glycosylation of the nucleoside base
EP2350065A1 (en) * 2008-11-12 2011-08-03 Lupin Ltd. A novel polymorph of emtricitabine and a process for preparing of the same
US20110282046A1 (en) 2009-01-19 2011-11-17 Rama Shankar Process for preparation of cis-nucleoside derivative
EP2454244B1 (en) 2009-07-15 2013-06-26 Lupin Limited An improved process for preparation of efavirenz
WO2011141805A2 (en) 2010-05-14 2011-11-17 Lupin Limited An improved process for the manufacture of lamivudine
EP2739620A1 (en) 2011-08-05 2014-06-11 Lupin Limited A stereoselective process for preparation of 1,3-oxathiolane nucleosides
CN106478618A (zh) * 2016-10-14 2017-03-08 上海礼泰医药科技有限公司 恩曲他滨氢卤酸盐的制备方法
CN109553610B (zh) * 2018-12-21 2020-10-27 江西富祥药业股份有限公司 一种恩曲他滨异构体的制备方法
CN115043823A (zh) * 2022-06-28 2022-09-13 江苏普信制药有限公司 一种恩曲他滨的合成方法

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NZ228645A (en) 1988-04-11 1991-09-25 Iaf Biochem Int 1,3-dioxolane derivatives substituted in the 5th position by a purine or pyrimidine radical; treatment of viral infections
US5047407A (en) * 1989-02-08 1991-09-10 Iaf Biochem International, Inc. 2-substituted-5-substituted-1,3-oxathiolanes with antiviral properties
US6175008B1 (en) 1988-04-11 2001-01-16 Biochem Pharma Inc. Processes for preparing substituted 1,3-oxathiolanes with antiviral properties
US5466806A (en) 1989-02-08 1995-11-14 Biochem Pharma Inc. Processes for preparing substituted 1,3-oxathiolanes with antiviral properties
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US6642245B1 (en) 1990-02-01 2003-11-04 Emory University Antiviral activity and resolution of 2-hydroxymethyl-5-(5-fluorocytosin-1-yl)-1,3-oxathiolane
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PT2322518E (pt) * 1998-08-12 2015-06-08 Gilead Sciences Inc Métodos de fabrico de nucleosídeos de 1,3-dioxolano e 1,3 oxatiolano
US9308044B2 (en) 2002-04-08 2016-04-12 Medtronic Ardian Luxembourg S.A.R.L. Methods for therapeutic renal neuromodulation
US9109124B2 (en) 2011-06-01 2015-08-18 Xerox Corporation Solid ink compositions comprising semicrystalline oligomer resins
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Also Published As

Publication number Publication date
HK1038921A1 (en) 2002-04-04
DE69924651D1 (de) 2005-05-12
IL141359A (en) 2006-07-05
ES2232169T3 (es) 2005-05-16
KR20010072428A (ko) 2001-07-31
ATE292631T1 (de) 2005-04-15
US6215004B1 (en) 2001-04-10
CA2714085A1 (en) 2000-02-24
EP1361223A1 (en) 2003-11-12
HK1156604A1 (en) 2012-06-15
ATE282034T1 (de) 2004-11-15
CA2563022C (en) 2010-11-23
CA2714085C (en) 2013-02-05
JP2014132026A (ja) 2014-07-17
KR100856416B1 (ko) 2008-09-04
EP2322518B1 (en) 2015-02-25
JP5203897B2 (ja) 2013-06-05
DE69921829T2 (de) 2005-10-27
IL201293A (en) 2011-02-28
JP5956492B2 (ja) 2016-07-27
JP5547772B2 (ja) 2014-07-16
US20030144532A1 (en) 2003-07-31
DE69921829D1 (de) 2004-12-16
AU5675299A (en) 2000-03-06
JP2009108080A (ja) 2009-05-21
CN1313858A (zh) 2001-09-19
PT1104415E (pt) 2005-03-31
US6518425B1 (en) 2003-02-11
IL173745A0 (en) 2006-07-05
EP1104415A1 (en) 2001-06-06
CA2340214C (en) 2007-10-30
ES2537540T3 (es) 2015-06-09
EP1104415B1 (en) 2004-11-10
RU2439069C2 (ru) 2012-01-10
CN1141305C (zh) 2004-03-10
EP1361223B1 (en) 2005-04-06
KR20070094667A (ko) 2007-09-20
JP4249393B2 (ja) 2009-04-02
US6939965B2 (en) 2005-09-06
RU2244712C2 (ru) 2005-01-20
KR20060063991A (ko) 2006-06-12
CA2563022A1 (en) 2000-02-24
MXPA01001552A (es) 2004-08-23
BR9912951B1 (pt) 2012-01-10
PT2322518E (pt) 2015-06-08
IL201293A0 (en) 2010-05-31
JP2002522534A (ja) 2002-07-23
AU771779B2 (en) 2004-04-01
KR100687194B1 (ko) 2007-02-27
EP1535921A1 (en) 2005-06-01
RU2004125183A (ru) 2006-01-27
IL141359A0 (en) 2002-03-10
WO2000009494A1 (en) 2000-02-24
EP2322518A1 (en) 2011-05-18
KR101208429B1 (ko) 2012-12-05
US6576776B1 (en) 2003-06-10
JP2012176974A (ja) 2012-09-13
AU2004202930C1 (en) 2008-11-13
IL173745A (en) 2010-05-31
AU2004202930B2 (en) 2008-05-08
CA2340214A1 (en) 2000-02-24
AU2004202930A1 (en) 2004-07-29

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Owner name: EMORY UNIVERSITY (US) , GILEAD SCIENCES, INC. (US)

Free format text: TRANSFERIDO DE: TRIANGLE PHARMACEUTICALS, INC.

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 10/01/2012, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2595 DE 29-09-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.