HUP0204069A3 - Novel processes for making- and a new crystalline form of- leflunomide and pharmaceutical composition containing it - Google Patents

Novel processes for making- and a new crystalline form of- leflunomide and pharmaceutical composition containing it

Info

Publication number
HUP0204069A3
HUP0204069A3 HU0204069A HUP0204069A HUP0204069A3 HU P0204069 A3 HUP0204069 A3 HU P0204069A3 HU 0204069 A HU0204069 A HU 0204069A HU P0204069 A HUP0204069 A HU P0204069A HU P0204069 A3 HUP0204069 A3 HU P0204069A3
Authority
HU
Hungary
Prior art keywords
leflunomide
making
pharmaceutical composition
composition containing
crystalline form
Prior art date
Application number
HU0204069A
Other languages
English (en)
Original Assignee
Teva Pharma
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 Teva Pharma filed Critical Teva Pharma
Publication of HUP0204069A2 publication Critical patent/HUP0204069A2/hu
Publication of HUP0204069A3 publication Critical patent/HUP0204069A3/hu

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
    • C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
    • C07D261/06—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members
    • C07D261/10—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having two or more double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D261/18—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/42—Oxazoles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00—Drugs for skeletal disorders
    • A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Rheumatology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Epidemiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Pain & Pain Management (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Medicinal Preparation (AREA)
HU0204069A 1999-12-16 2000-12-14 Novel processes for making- and a new crystalline form of- leflunomide and pharmaceutical composition containing it HUP0204069A3 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US17123799P 1999-12-16 1999-12-16
US17122899P 1999-12-16 1999-12-16
US18264700P 2000-02-15 2000-02-15
US20241600P 2000-05-08 2000-05-08
PCT/US2000/033866 WO2001043742A1 (en) 1999-12-16 2000-12-14 Novel processes for making- and a new crystalline form of- leflunomide

Publications (2)

Publication Number Publication Date
HUP0204069A2 HUP0204069A2 (hu) 2003-04-28
HUP0204069A3 true HUP0204069A3 (en) 2005-01-28

Family

ID=27496942

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0204069A HUP0204069A3 (en) 1999-12-16 2000-12-14 Novel processes for making- and a new crystalline form of- leflunomide and pharmaceutical composition containing it

Country Status (15)

Country Link
US (3) US6610718B2 (hu)
EP (1) EP1242077A4 (hu)
JP (1) JP2003517011A (hu)
KR (1) KR20020067545A (hu)
CN (1) CN1411373A (hu)
AU (1) AU779931B2 (hu)
CA (1) CA2397601A1 (hu)
CZ (1) CZ20022000A3 (hu)
HR (2) HRP20020521A2 (hu)
HU (1) HUP0204069A3 (hu)
IL (1) IL149792A0 (hu)
PL (1) PL356243A1 (hu)
SK (1) SK8332002A3 (hu)
WO (1) WO2001043742A1 (hu)
YU (1) YU45102A (hu)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0903345B1 (de) * 1997-08-08 2000-10-04 Aventis Pharma Deutschland GmbH Kristallform von 5-Methylisoxazol-4-carbonsäure-(4-trifluormethyl)-anilid
CA2397601A1 (en) * 1999-12-16 2001-06-21 Teva Pharmaceutical Industries, Ltd. Novel processes for making- and a new crystalline form of- leflunomide
WO2001051089A1 (de) * 2000-01-13 2001-07-19 Merck Patent Gmbh Pharmazeutische zubereitungen enthaltend 2-pyrrolidon als lösungsvermittler
US6723855B2 (en) * 2000-02-15 2004-04-20 Teva Pharmaceutical Industries Ltd. Method for synthesizing leflunomide
US20050158371A1 (en) * 2002-02-12 2005-07-21 Sumitomo Pharmaceuticals Co., Ltd. Novel external agent
WO2006103506A1 (en) * 2005-03-31 2006-10-05 Ranbaxy Laboratories Limited Sertraline-containing pharmaceutical compositions and a process for preparation thereof
WO2008040149A1 (en) * 2006-09-05 2008-04-10 Dexian Dou Composition and method for treating immune-mediated skin disorders
CN101143834B (zh) * 2006-09-15 2010-09-08 欣凯医药化工中间体（上海）有限公司 N-(4-三氟甲基苯)-2-氰基-3-羟基丁烯酰胺钠盐的多晶型及其制备方法
EP2170841A1 (en) 2007-06-29 2010-04-07 Merck Generics (UK) Limited Process for introduction of hydroxyethoxy side chain in bosentan
US8530488B2 (en) 2007-10-24 2013-09-10 Generics [Uk] Limited Crystalline forms of bosentan
CA2712860C (en) 2008-02-08 2014-11-18 Abhay Gaitonde Process for preparing bosentan
CA2741928A1 (en) 2008-11-03 2010-06-03 Generics [Uk] Limited Hplc method for the analysis of bosentan and related substances and use of these substances as reference standards and markers
CN101817797B (zh) * 2009-02-26 2013-04-10 江苏亚邦爱普森药业有限公司 高纯度3-甲基-n-[4-(三氟甲基)苯基]-4-异噁唑甲酰胺的合成方法
CR20200220A (es) 2013-11-15 2020-11-18 Akebia Therapeutics Inc FORMAS SÓLIDAS DE ÁCIDO {[5-(3-CLOROFENIL)-3-HIDROXIPIRIDIN-2-CARBONIL]AMINO}ACÉTICO, COMPOSICIONES, Y USOS DE LAS MISMAS (Divisional 2016-0222)
US11801232B2 (en) * 2019-11-27 2023-10-31 Yale University Targeting of ARID1A-deficient cancers by inhibiting de novo pyrimidine synthesis pathway
CN112898215B (zh) * 2021-02-04 2022-11-08 美罗药业股份有限公司 一种来氟米特晶型i的制备方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2854439A1 (de) * 1978-12-16 1980-07-03 Hoechst Ag Ein isoxazolderivat, verfahren zu seiner herstellung, diese verbindung enthaltende mittel und verwendung
DE3534440A1 (de) * 1985-09-27 1987-04-02 Hoechst Ag Arzneimittel gegen chronische graft-versus-host-krankheiten sowie gegen autoimmunerkrankungen, insbesondere systemischen lupus erythematodes
US5268382A (en) * 1985-09-27 1993-12-07 Hoechst Aktiengesellschaft Medicaments to combat autoimmune diseases, in particular systemic lupus erythematosus
GB8619432D0 (en) * 1986-08-08 1986-09-17 Lilly Industries Ltd Pharmaceutical compounds
BR9008022A (pt) * 1990-05-18 1993-04-06 Hoechst Ag Amida de acido isoxazol-4-carboxilico e amidas de acido hidroxialquilideno-cianoacetico,medicamentos contendo estes compostos e sua aplicacao
US5610173A (en) * 1994-01-07 1997-03-11 Sugen, Inc. Formulations for lipophilic compounds
US5700823A (en) * 1994-01-07 1997-12-23 Sugen, Inc. Treatment of platelet derived growth factor related disorders such as cancers
DE19610955A1 (de) * 1996-03-20 1997-09-25 Hoechst Ag Kombinationspräparat, enthaltend 5-Methylisoxazol-4-carbonsäure-(4-trifluormethyl)- anilid und N-(4-Trifluormethylphenyl)-2-cyan-3- hydroxycrotonsäureamid
GB9624038D0 (en) * 1996-11-19 1997-01-08 Sandoz Ltd Organic compounds
DE19711800A1 (de) * 1997-03-21 1998-09-24 Hoechst Ag Verlängerung der Expression von transgenen Proteinen durch immunmodulierende Behandlung
EP0903345B1 (de) * 1997-08-08 2000-10-04 Aventis Pharma Deutschland GmbH Kristallform von 5-Methylisoxazol-4-carbonsäure-(4-trifluormethyl)-anilid
EP0933633A1 (en) * 1997-12-11 1999-08-04 Hoechst Marion Roussel Deutschland GmbH Process for obtaining L-dihydroorotic acid and use thereof
US7691890B2 (en) * 1998-03-11 2010-04-06 James W. Williams Anti-viral uses of leflunomide products
US6303652B1 (en) * 1998-08-21 2001-10-16 Hughes Institute BTK inhibitors and methods for their identification and use
US6248363B1 (en) * 1999-11-23 2001-06-19 Lipocine, Inc. Solid carriers for improved delivery of active ingredients in pharmaceutical compositions
DE19908527C2 (de) * 1999-02-26 2001-08-30 Aventis Pharma Gmbh Verfahren zur Kristallisation von N-(4-Trifluormethylphenyl)-5-methyl-isoxazol-4-carboxamid
DE60005017T2 (de) * 1999-06-25 2004-06-09 Vertex Pharmaceuticals Inc., Cambridge Prodrugs von impdh-inhibierenden carbamaten
CA2397601A1 (en) * 1999-12-16 2001-06-21 Teva Pharmaceutical Industries, Ltd. Novel processes for making- and a new crystalline form of- leflunomide
US6723855B2 (en) * 2000-02-15 2004-04-20 Teva Pharmaceutical Industries Ltd. Method for synthesizing leflunomide
WO2001072298A1 (en) * 2000-03-27 2001-10-04 The General Hospital Corporation Treatments for immune-mediated ear disorders
US20020077485A1 (en) * 2000-08-14 2002-06-20 Ilya Avrutov Micronized leflunomide
SI1401801T1 (sl) * 2000-08-24 2007-04-30 Univ Tennessee Res Foundation Selektivni modulatorji androgenskega receptorja in postopki za njihovo uporabo
JP4212278B2 (ja) * 2001-03-01 2009-01-21 日本たばこ産業株式会社 移植片拒絶反応抑制剤
US20040229849A1 (en) * 2002-09-24 2004-11-18 Jost-Price Edward Roydon Methods and reagents for the treatment of diseases and disorders associated with increased levels of proinflammatory cytokines
CA2535346A1 (en) * 2003-08-13 2005-03-03 Medtronic, Inc. Active agent delivery systems, including a single layer of a miscible polymer blend, medical devices, and methods
EP1684820A2 (en) * 2003-08-13 2006-08-02 Medtronic, Inc. Active agent delivery systems including a miscible polymer blend, medical devices, and methods
US20050053600A1 (en) * 2003-09-09 2005-03-10 Lane Thomas E. Methods for treating rheumatoid arthritis

Also Published As

Publication number Publication date
EP1242077A1 (en) 2002-09-25
US20010031878A1 (en) 2001-10-18
CN1411373A (zh) 2003-04-16
SK8332002A3 (en) 2003-04-01
WO2001043742A1 (en) 2001-06-21
YU45102A (sh) 2006-01-16
HRP20020521A2 (en) 2004-08-31
US20030203952A1 (en) 2003-10-30
AU779931B2 (en) 2005-02-17
IL149792A0 (en) 2002-11-10
US6610718B2 (en) 2003-08-26
US6806373B2 (en) 2004-10-19
JP2003517011A (ja) 2003-05-20
HUP0204069A2 (hu) 2003-04-28
EP1242077A4 (en) 2006-01-04
CZ20022000A3 (cs) 2003-02-12
CA2397601A1 (en) 2001-06-21
KR20020067545A (ko) 2002-08-22
AU2578801A (en) 2001-06-25
HRP20050176A2 (en) 2005-08-31
US20050004191A1 (en) 2005-01-06
PL356243A1 (en) 2004-06-28

Similar Documents

Publication Publication Date Title
IL145177A0 (en) A pharmaceutical composition containing xenon
HUP0201376A2 (en) Thiazoloderivatives and pharmaceutical compositions containing them and process for preparation the compounds
HUP0204496A3 (en) Novel piperidine compounds and pharmaceutical compositions containing the same and process for preparation the same
HUP0203378A3 (en) Pharmaceutical compounds and pharmaceutical compositions containing them
PL351387A1 (en) Pharmaceutical composition
IL149138A0 (en) Pharmaceutical compositions containing metformin
IL148357A0 (en) Pharmaceutical compositions containing a benzamide derivative
IL147970A0 (en) Pharmaceutical compositions containing tripeptides
HUP0002843A3 (en) New betha-carboline compounds, a process for their preparation and pharmaceutical compositions containing them
HRP20050176A2 (en) Novel processes for making - and a new crystalline form of-leflunomide
HUP0105108A3 (en) Amide compounds, process for their preparation and pharmaceutical compositions containing them
HUP0202255A2 (en) Crystalline 1-methylcarbapenem compounds and pharmaceutical compositions containing them
HUP0000137A3 (en) Controller-release pharmaceutical composition containing anangetics
HUP0200747A2 (en) Pharmaceutical compounds and pharmaceutical compositions containing them
HUP0202322A3 (en) A substantially crystalline form of melagatran, process for obtaining it, pharmaceutical composition containing thereof and its use
IL148169A0 (en) Pharmaceutical compositions containing a benzamide derivative
GB9916434D0 (en) Pharmaceutical compounds
HUP0000308A2 (en) New cyano-indole serotonin-reuptake inhibitor compounds, a process for their preparation and pharmaceutical compositions containing them
GB9914255D0 (en) Pharmaceutical compounds
HUP0202652A3 (en) Pharmaceutical carrier composition
GB9903784D0 (en) Pharmaceutical compounds
HU9803017D0 (en) New heterocyclic compounds, a process for their preparation and pharmaceutical compositions containing them
HUP0202732A3 (en) Amide compounds and pharmaceutical compositions containing them
IL163513A0 (en) A composition containing a tnf-2-converting enzymepolypeptidein crystalline form and methods for thepreparation thereof
GB2373499B (en) Pharmaceutical compounds

Legal Events

Date Code Title Description
FD9A Lapse of provisional protection due to non-payment of fees