SG52455A1 - Crystalline oxathiolane derivatives - Google Patents

Crystalline oxathiolane derivatives

Info

Publication number
SG52455A1
SG52455A1 SG1996004763A SG1996004763A SG52455A1 SG 52455 A1 SG52455 A1 SG 52455A1 SG 1996004763 A SG1996004763 A SG 1996004763A SG 1996004763 A SG1996004763 A SG 1996004763A SG 52455 A1 SG52455 A1 SG 52455A1
Authority
SG
Singapore
Prior art keywords
oxathiolane derivatives
crystalline
crystalline oxathiolane
derivatives
oxathiolane
Prior art date
Application number
SG1996004763A
Other languages
English (en)
Inventor
Paul Evans
Paul Ravenscroft
Tony Gordon Roberts
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=SG52455(A1) "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 SG52455A1 publication Critical patent/SG52455A1/en

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

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Virology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (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)
SG1996004763A 1991-06-03 1992-06-02 Crystalline oxathiolane derivatives SG52455A1 (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
SG52455A1 true SG52455A1 (en) 1998-09-28

Family

ID=10696001

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996004763A SG52455A1 (en) 1991-06-03 1992-06-02 Crystalline oxathiolane derivatives

Country Status (31)

Country Link
US (1) US5905082A (ko)
EP (2) EP1099700A1 (ko)
JP (1) JP2851480B2 (ko)
KR (1) KR100244008B1 (ko)
AP (1) AP300A (ko)
AT (1) ATE212630T1 (ko)
AU (2) AU656379B2 (ko)
BG (1) BG60914B1 (ko)
CA (2) CA2311988C (ko)
CZ (1) CZ284513B6 (ko)
DE (1) DE69232387T2 (ko)
DK (1) DK0517145T3 (ko)
ES (1) ES2171158T3 (ko)
GB (1) GB9111902D0 (ko)
GE (1) GEP19991834B (ko)
HK (1) HK1009599A1 (ko)
IE (2) IE921780A1 (ko)
IL (1) IL102073A (ko)
IS (2) IS1867B (ko)
MX (1) MX9202619A (ko)
NO (1) NO301713B1 (ko)
NZ (1) NZ242981A (ko)
OA (1) OA09913A (ko)
PT (1) PT517145E (ko)
RU (1) RU2102393C1 (ko)
SG (1) SG52455A1 (ko)
SK (1) SK281249B6 (ko)
TW (1) TW254939B (ko)
UA (1) UA41265C2 (ko)
WO (1) WO1992021676A1 (ko)
ZA (1) ZA924007B (ko)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4581979A (en) * 1983-07-01 1986-04-15 Automotive Products Plc Shipping and installation restraining clip for master cylinder input member
US5276151A (en) * 1990-02-01 1994-01-04 Emory University Method of synthesis of 1,3-dioxolane nucleosides
US5914331A (en) * 1990-02-01 1999-06-22 Emory University Antiviral activity and resolution of 2-hydroxymethyl-5-(5-fluorocytosin-1-yl)-1,3-oxathiolane
US5204466A (en) * 1990-02-01 1993-04-20 Emory University Method and compositions for the synthesis of bch-189 and related compounds
US5827727A (en) * 1990-02-01 1998-10-27 Emory University Method of resolution of 1,3-oxathiolane nucleoside enantiomers
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
DE69636734T2 (de) 1995-06-07 2007-10-18 Emory University Nucleoside mit anti-hepatitis b virus wirksamkeit
US5914332A (en) * 1995-12-13 1999-06-22 Abbott Laboratories Retroviral protease inhibiting compounds
PL330747A1 (en) 1996-06-25 1999-05-24 Glaxo Group Ltd Vx478, zidovudin, ftc and/or 3tc containing combinations for use in treating hiv infections
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
CN1503796B (zh) 2001-03-01 2012-07-04 三角药品公司 顺-ftc的多晶型物及其它晶型
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
AU2003217676B2 (en) 2002-02-22 2009-06-11 Takeda Pharmaceutical Company Limited Active agent delivery systems and methods for protecting and administering active agents
US20050287177A1 (en) * 2002-11-08 2005-12-29 Glaxo Group Unlimited And Smithkline Beecham Corp. Pharmaceutical compositions
WO2004064846A1 (en) 2003-01-14 2004-08-05 Gilead Sciences, Inc. Compositions and methods for combination antiviral therapy
PL1809662T3 (pl) * 2004-11-10 2009-07-31 Novartis Vaccines & Diagnostics Inc Dezamidowany 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
TWI471145B (zh) 2005-06-13 2015-02-01 Bristol Myers Squibb & Gilead Sciences Llc 單一式藥學劑量型
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
JP5184511B2 (ja) * 2006-04-18 2013-04-17 ルピン・リミテッド 新しい結晶形態のラミブジン
US20090068267A1 (en) * 2007-09-06 2009-03-12 Combino Pharm, S.L. Novel Pharmaceutical Compositions
US20100190982A1 (en) * 2007-09-17 2010-07-29 Janardhana Rao Vascuri Process for the preparation of lamivudine form i
SI2225232T1 (sl) * 2007-11-29 2012-12-31 Ranbaxy Laboratories Limited Postopek za pripravo substituiranih 1,3-oksatiolanov
AU2008331167A1 (en) * 2007-11-29 2009-06-04 Ranbaxy Laboratories Limited Process and intermediates for the preparation of substituted 1, 3-oxathiolanes, especially lamivudine
BRPI0820222A2 (pt) * 2007-11-29 2015-06-16 Ranbaxy Lab Ltd Forma i cristalina estável de lamivudina e processo de preparação
WO2009127996A1 (en) * 2008-04-17 2009-10-22 Ranbaxy Laboratories Limited Novel crystalline form of lamivudine
US8536151B2 (en) * 2008-09-01 2013-09-17 Hetero Research Foundation Process for preparing lamivudine polymorph form
EP2350065A1 (en) * 2008-11-12 2011-08-03 Lupin Ltd. 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
EP2454244B1 (en) 2009-07-15 2013-06-26 Lupin Limited An improved 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
US20120295898A1 (en) 2010-01-27 2012-11-22 Mark Richard Underwood Antiviral Therapy
US20120295930A1 (en) * 2010-02-03 2012-11-22 Shankar Rama Novel process for the preparation of cis-nucleoside derivative
US8796452B2 (en) * 2010-02-12 2014-08-05 Merck Sharp & Dohme Corp. Preparation of lamivudine form I
CN114010776A (zh) 2010-06-09 2022-02-08 疫苗技术股份有限公司 用于增强抗逆转录病毒治疗的hiv感染者的治疗性免疫
WO2013021290A1 (en) 2011-08-05 2013-02-14 Lupin Limited A 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
US5248776A (en) * 1990-12-05 1993-09-28 University Of Georgia Research Foundation, Inc. Process for enantiomerically pure β-L-1,3-oxathiolane nucleosides
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

Also Published As

Publication number Publication date
UA41265C2 (uk) 2001-09-17
DE69232387T2 (de) 2002-09-26
JPH06211848A (ja) 1994-08-02
IS1867B (is) 2003-05-02
CZ261293A3 (en) 1994-04-13
JP2851480B2 (ja) 1999-01-27
TW254939B (ko) 1995-08-21
EP1099700A1 (en) 2001-05-16
NO922182L (no) 1992-12-04
NO922182D0 (no) 1992-06-02
DE69232387D1 (de) 2002-03-14
AP300A (en) 1994-01-20
CA2070230A1 (en) 1992-12-04
ZA924007B (en) 1993-04-28
CZ284513B6 (cs) 1998-12-16
GB9111902D0 (en) 1991-07-24
CA2311988A1 (en) 1992-12-04
WO1992021676A1 (en) 1992-12-10
BG98254A (bg) 1994-07-29
MX9202619A (es) 1992-12-01
NO301713B1 (no) 1997-12-01
PT517145E (pt) 2002-07-31
KR930000511A (ko) 1993-01-15
AU1736192A (en) 1993-03-11
AU656379B2 (en) 1995-02-02
AU1881092A (en) 1993-01-08
US5905082A (en) 1999-05-18
OA09913A (en) 1994-09-15
RU2102393C1 (ru) 1998-01-20
HK1009599A1 (en) 1999-06-04
AP9200395A0 (en) 1992-07-31
ATE212630T1 (de) 2002-02-15
EP0517145A1 (en) 1992-12-09
SK281249B6 (sk) 2001-01-18
CA2070230C (en) 2004-08-03
IE921780A1 (en) 1992-12-16
IS3873A (is) 1992-12-04
DK0517145T3 (da) 2002-05-06
SK125793A3 (en) 1994-11-09
EP0517145B1 (en) 2002-01-30
GEP19991834B (en) 1999-11-05
IL102073A (en) 1996-05-14
IS4268A (is) 1995-02-27
IE20020782A1 (en) 2003-04-02
BG60914B1 (bg) 1996-06-28
NZ242981A (en) 1994-04-27
IL102073A0 (en) 1993-01-14
KR100244008B1 (ko) 2000-03-02
ES2171158T3 (es) 2002-09-01
CA2311988C (en) 2005-11-15

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