ZA924007B - Crystalline oxathiolane derivatives - Google Patents

Crystalline oxathiolane derivatives

Info

Publication number
ZA924007B
ZA924007B ZA924007A ZA924007A ZA924007B ZA 924007 B ZA924007 B ZA 924007B ZA 924007 A ZA924007 A ZA 924007A ZA 924007 A ZA924007 A ZA 924007A ZA 924007 B ZA924007 B ZA 924007B
Authority
ZA
South Africa
Prior art keywords
oxathiolane derivatives
crystalline
crystalline oxathiolane
derivatives
oxathiolane
Prior art date
Application number
ZA924007A
Other languages
English (en)
Inventor
Paul Ravenscroft
Tony Gordon Roberts
Paul Evans
Original Assignee
Glaxo Group Ltd
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=10696001&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA924007(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Glaxo Group Ltd filed Critical Glaxo Group Ltd
Publication of ZA924007B publication Critical patent/ZA924007B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D411/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having oxygen and sulfur atoms as the only ring hetero atoms
    • C07D411/02—Heterocyclic 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
    • C07D411/04—Heterocyclic 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12—Antivirals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12—Antivirals
    • A61P31/14—Antivirals for RNA viruses
    • A61P31/18—Antivirals for RNA viruses for HIV

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Virology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Oncology (AREA)
  • Veterinary Medicine (AREA)
  • AIDS & HIV (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Molecular Biology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Secondary Cells (AREA)
ZA924007A 1991-06-03 1992-06-02 Crystalline oxathiolane derivatives ZA924007B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919111902A GB9111902D0 (en) 1991-06-03 1991-06-03 Chemical compounds

Publications (1)

Publication Number Publication Date
ZA924007B true ZA924007B (en) 1993-04-28

Family

ID=10696001

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA924007A ZA924007B (en) 1991-06-03 1992-06-02 Crystalline oxathiolane derivatives

Country Status (31)

Country Link
US (1) US5905082A (is)
EP (2) EP1099700A1 (is)
JP (1) JP2851480B2 (is)
KR (1) KR100244008B1 (is)
AP (1) AP300A (is)
AT (1) ATE212630T1 (is)
AU (2) AU1881092A (is)
BG (1) BG60914B1 (is)
CA (2) CA2070230C (is)
CZ (1) CZ284513B6 (is)
DE (1) DE69232387T2 (is)
DK (1) DK0517145T3 (is)
ES (1) ES2171158T3 (is)
GB (1) GB9111902D0 (is)
GE (1) GEP19991834B (is)
HK (1) HK1009599A1 (is)
IE (2) IE921780A1 (is)
IL (1) IL102073A (is)
IS (2) IS1867B (is)
MX (1) MX9202619A (is)
NO (1) NO301713B1 (is)
NZ (1) NZ242981A (is)
OA (1) OA09913A (is)
PT (1) PT517145E (is)
RU (1) RU2102393C1 (is)
SG (1) SG52455A1 (is)
SK (1) SK281249B6 (is)
TW (1) TW254939B (is)
UA (1) UA41265C2 (is)
WO (1) WO1992021676A1 (is)
ZA (1) ZA924007B (is)

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US5204466A (en) * 1990-02-01 1993-04-20 Emory University Method and compositions for the synthesis of bch-189 and related compounds
US5728575A (en) 1990-02-01 1998-03-17 Emory University Method of resolution of 1,3-oxathiolane nucleoside enantiomers
US5276151A (en) * 1990-02-01 1994-01-04 Emory University Method of synthesis of 1,3-dioxolane nucleosides
US5444063A (en) * 1990-12-05 1995-08-22 Emory University Enantiomerically pure β-D-dioxolane nucleosides with selective anti-Hepatitis B virus activity
US6812233B1 (en) 1991-03-06 2004-11-02 Emory University Therapeutic nucleosides
US5817667A (en) * 1991-04-17 1998-10-06 University Of Georgia Research Foudation Compounds and methods for the treatment of cancer
GB9116601D0 (en) * 1991-08-01 1991-09-18 Iaf Biochem Int 1,3-oxathiolane nucleoside analogues
US6177435B1 (en) 1992-05-13 2001-01-23 Glaxo Wellcome Inc. Therapeutic combinations
US20020120130A1 (en) 1993-09-10 2002-08-29 Gilles Gosselin 2' or 3' -deoxy and 2', 3' -dideoxy-beta-L-pentofuranonucleo-side compounds, method of preparation and application in therapy, especially as anti- viral agents
US5587362A (en) * 1994-01-28 1996-12-24 Univ. Of Ga Research Foundation L-nucleosides
IL115156A (en) 1994-09-06 2000-07-16 Univ Georgia Pharmaceutical compositions for the treatment of cancer comprising 1-(2-hydroxymethyl-1,3-dioxolan-4-yl) cytosines
US6391859B1 (en) 1995-01-27 2002-05-21 Emory University [5-Carboxamido or 5-fluoro]-[2′,3′-unsaturated or 3′-modified]-pyrimidine nucleosides
US5703058A (en) 1995-01-27 1997-12-30 Emory University Compositions containing 5-fluoro-2',3'-didehydro-2',3'-dideoxycytidine or a mono-, di-, or triphosphate thereof and a second antiviral agent
US5808040A (en) * 1995-01-30 1998-09-15 Yale University L-nucleosides incorporated into polymeric structure for stabilization of oligonucleotides
AU722214B2 (en) 1995-06-07 2000-07-27 Centre National De La Recherche Scientifique (Cnrs) Nucleosides with anti-hepatitis B virus activity
US5914332A (en) * 1995-12-13 1999-06-22 Abbott Laboratories Retroviral protease inhibiting compounds
US6544961B1 (en) 1996-06-25 2003-04-08 Smithkline Beecham Corporation Combinations comprising VX478, zidovudine, FTC and/or 3TC for use in the treatments of HIV
US5753789A (en) * 1996-07-26 1998-05-19 Yale University Oligonucleotides containing L-nucleosides
TW536403B (en) * 1997-03-24 2003-06-11 Glaxo Group Ltd An ethanol and ethylenediaminetetraacetic acid free pharmaceutical composition comprising lamivudine and exhibiting antimicrobial preservative efficacy
US6436948B1 (en) 2000-03-03 2002-08-20 University Of Georgia Research Foundation Inc. Method for the treatment of psoriasis and genital warts
AU2002335489B2 (en) 2001-03-01 2008-06-05 Abbott Laboratories Polymorphic and other crystalline forms of cis-FTC
CA2351049C (en) 2001-06-18 2007-03-13 Brantford Chemicals Inc. Process for recovery of the desired cis-1,3-oxathiolane nucleosides from their undesired trans-isomers
WO2003027106A1 (en) * 2001-09-25 2003-04-03 Cadila Healthcar Limited Process for the preparation of crystalline polymorph ii of lamivudine
EP2316468A1 (en) 2002-02-22 2011-05-04 Shire LLC Delivery system and methods for protecting and administering dextroamphetamine
WO2004043433A2 (en) * 2002-11-08 2004-05-27 Glaxo Group Limited Pharmaceutical antiviral compositions
US20040224916A1 (en) 2003-01-14 2004-11-11 Gilead Sciences, Inc. Compositions and methods for combination antiviral therapy
EP1809662B1 (en) * 2004-11-10 2008-11-26 Novartis Vaccines and Diagnostics, Inc. Deamidated interferon-beta
US20060242012A1 (en) * 2005-04-22 2006-10-26 Sumit Agarwal Determining or scoring properties to solicit to join ad network using advertiser or aggregated advertiser interest
TWI375560B (en) 2005-06-13 2012-11-01 Gilead Sciences Inc Composition comprising dry granulated emtricitabine and tenofovir df and method for making the same
TWI471145B (zh) 2005-06-13 2015-02-01 Bristol Myers Squibb & Gilead Sciences Llc 單一式藥學劑量型
DE602007009957D1 (de) * 2006-04-18 2010-12-02 Lupin Ltd Neue kristalline form von lamivudin
US20090068267A1 (en) * 2007-09-06 2009-03-12 Combino Pharm, S.L. Novel Pharmaceutical Compositions
WO2009037538A2 (en) * 2007-09-17 2009-03-26 Aurobindo Pharma Ltd Process for the preparation of lamivudine form i
US20100311970A1 (en) * 2007-11-29 2010-12-09 Ranbaxy Laboratories Limited Process for the preparation of substituted 1,3-oxathiolanes
BRPI0820224A2 (pt) * 2007-11-29 2015-06-16 Ranbaxy Lab Ltd Composto de fórmula iii ou seus estereoisômeros; processo para sua preparação e seu uso; uso de um composto de formula iii(a) ou iii(b) em um processo para a preparação de lamivudina de fórmula i(a) ou um composto de fórmula i(c); processo para preparação de lamivudina de fórmula i(a)
WO2009069013A1 (en) * 2007-11-29 2009-06-04 Ranbaxy Laboratories Limited Crystalline form i of lamivudine and its preparation
WO2009127996A1 (en) * 2008-04-17 2009-10-22 Ranbaxy Laboratories Limited Novel crystalline form of lamivudine
EP2318398A4 (en) * 2008-09-01 2011-12-07 Hetero Research Foundation PROCESS FOR PREPARING A POLYMORPHIC FORM OF LAMIVUDIN
WO2010055526A1 (en) * 2008-11-12 2010-05-20 Lupin Limited A novel polymorph of emtricitabine and a process for preparing of the same
CN101531656B (zh) * 2009-03-24 2010-12-08 福建广生堂药业有限公司 拉米夫定晶型及其制备方法
CN101993439B (zh) * 2009-03-24 2013-04-24 福建广生堂药业股份有限公司 拉米夫定晶型及其制备方法
WO2010137027A1 (en) * 2009-05-27 2010-12-02 Hetero Research Foundation Solid oral dosage forms of lamivudine
US8710218B2 (en) 2009-07-15 2014-04-29 Lupin Limited Process for preparation of Efavirenz
WO2011045815A2 (en) 2009-10-14 2011-04-21 Matrix Laboratories Ltd. Process for the preparation of lamivudine and novel salts in the manufacture thereof
NZ627826A (en) 2010-01-27 2016-01-29 Viiv Healthcare Co Antiviral combinations involving (3s,11ar)-n-[(2,4-difluorophenyl)methyl]-2,3,5,7,11,11a-hexahydro-6-hydroxy-3-methyl-5,7-dioxo-oxazolo[3,2-a]pyrido[1,2-d]pyrazine-8-carboxamide
US20120295930A1 (en) * 2010-02-03 2012-11-22 Shankar Rama Novel process for the preparation of cis-nucleoside derivative
JP2013519676A (ja) * 2010-02-12 2013-05-30 メルク・シャープ・エンド・ドーム・コーポレイション ラミブジン形態ｉの調製
US20130115237A1 (en) 2010-06-09 2013-05-09 Vaccine Technologies, Incorporated Therapeutic immunization in hiv infected subjects to augment antiretroviral treatment
US20130296562A1 (en) 2011-08-05 2013-11-07 Lupin Limited Stereoselective process for preparation of 1,3-oxathiolane nucleosides
WO2013168066A1 (en) 2012-05-05 2013-11-14 Lupin Limited An improved process for the manufacture of lamivudine form i.
CN114099454B (zh) * 2020-08-31 2023-06-27 长春海悦药业股份有限公司 一种拉米夫定片及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5047407A (en) * 1989-02-08 1991-09-10 Iaf Biochem International, Inc. 2-substituted-5-substituted-1,3-oxathiolanes with antiviral properties
US5204466A (en) * 1990-02-01 1993-04-20 Emory University Method and compositions for the synthesis of bch-189 and related compounds
GB9009861D0 (en) * 1990-05-02 1990-06-27 Glaxo Group Ltd Chemical compounds
US5179104A (en) * 1990-12-05 1993-01-12 University Of Georgia Research Foundation, Inc. Process for the preparation of enantiomerically pure β-D-(-)-dioxolane-nucleosides
US5248776A (en) * 1990-12-05 1993-09-28 University Of Georgia Research Foundation, Inc. Process for enantiomerically pure β-L-1,3-oxathiolane nucleosides

Also Published As

Publication number Publication date
BG98254A (bg) 1994-07-29
WO1992021676A1 (en) 1992-12-10
CZ261293A3 (en) 1994-04-13
SK125793A3 (en) 1994-11-09
MX9202619A (es) 1992-12-01
GEP19991834B (en) 1999-11-05
NO922182D0 (no) 1992-06-02
AU656379B2 (en) 1995-02-02
KR100244008B1 (ko) 2000-03-02
CA2311988A1 (en) 1992-12-04
IS3873A (is) 1992-12-04
AU1736192A (en) 1993-03-11
SK281249B6 (sk) 2001-01-18
CZ284513B6 (cs) 1998-12-16
IL102073A0 (en) 1993-01-14
EP0517145A1 (en) 1992-12-09
US5905082A (en) 1999-05-18
NO922182L (no) 1992-12-04
AP9200395A0 (en) 1992-07-31
ATE212630T1 (de) 2002-02-15
IS1867B (is) 2003-05-02
TW254939B (is) 1995-08-21
CA2070230A1 (en) 1992-12-04
PT517145E (pt) 2002-07-31
RU2102393C1 (ru) 1998-01-20
AU1881092A (en) 1993-01-08
BG60914B1 (bg) 1996-06-28
ES2171158T3 (es) 2002-09-01
DE69232387T2 (de) 2002-09-26
OA09913A (en) 1994-09-15
AP300A (en) 1994-01-20
EP1099700A1 (en) 2001-05-16
NO301713B1 (no) 1997-12-01
EP0517145B1 (en) 2002-01-30
JPH06211848A (ja) 1994-08-02
NZ242981A (en) 1994-04-27
CA2311988C (en) 2005-11-15
IE921780A1 (en) 1992-12-16
KR930000511A (ko) 1993-01-15
CA2070230C (en) 2004-08-03
UA41265C2 (uk) 2001-09-17
GB9111902D0 (en) 1991-07-24
IL102073A (en) 1996-05-14
IE20020782A1 (en) 2003-04-02
HK1009599A1 (en) 1999-06-04
SG52455A1 (en) 1998-09-28
DE69232387D1 (de) 2002-03-14
IS4268A (is) 1995-02-27
JP2851480B2 (ja) 1999-01-27
DK0517145T3 (da) 2002-05-06

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