DE60110043T2 - Methode zur synthetisierung von leflunomid - Google Patents

Methode zur synthetisierung von leflunomid Download PDF

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Publication number
DE60110043T2
DE60110043T2 DE60110043T DE60110043T DE60110043T2 DE 60110043 T2 DE60110043 T2 DE 60110043T2 DE 60110043 T DE60110043 T DE 60110043T DE 60110043 T DE60110043 T DE 60110043T DE 60110043 T2 DE60110043 T2 DE 60110043T2
Authority
DE
Germany
Prior art keywords
methylisoxazole
leflunomide
carboxylic acid
mia
chloride
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE60110043T
Other languages
German (de)
English (en)
Other versions
DE60110043D1 (de
Inventor
Ilya Avrutov
Neomi Gershon
Anita Liberman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teva Pharmaceutical Industries Ltd
Original Assignee
Teva Pharmaceutical Industries 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
Application filed by Teva Pharmaceutical Industries Ltd filed Critical Teva Pharmaceutical Industries Ltd
Application granted granted Critical
Publication of DE60110043D1 publication Critical patent/DE60110043D1/de
Publication of DE60110043T2 publication Critical patent/DE60110043T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D261/00Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
    • C07D261/02Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
    • C07D261/06Heterocyclic 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
    • C07D261/10Heterocyclic 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
    • C07D261/18Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41Heterocyclic 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
    • A61K31/42Oxazoles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00Drugs for disorders of the respiratory system
    • A61P11/02Nasal agents, e.g. decongestants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00Drugs for disorders of the respiratory system
    • A61P11/06Antiasthmatics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00Drugs for dermatological disorders
    • A61P17/06Antipsoriatics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P19/00Drugs for skeletal disorders
    • A61P19/02Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00Drugs for disorders of the senses
    • A61P27/02Ophthalmic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/08Drugs for disorders of the metabolism for glucose homeostasis
    • A61P3/10Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00Drugs for immunological or allergic disorders
    • A61P37/02Immunomodulators
    • A61P37/06Immunosuppressants, e.g. drugs for graft rejection

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Pulmonology (AREA)
  • Diabetes (AREA)
  • Epidemiology (AREA)
  • Rheumatology (AREA)
  • Endocrinology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Pain & Pain Management (AREA)
  • Emergency Medicine (AREA)
  • Ophthalmology & Optometry (AREA)
  • Dermatology (AREA)
  • Hematology (AREA)
  • Transplantation (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Otolaryngology (AREA)
  • Obesity (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
DE60110043T 2000-02-15 2001-02-08 Methode zur synthetisierung von leflunomid Expired - Fee Related DE60110043T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18263500P 2000-02-15 2000-02-15
US182635P 2000-02-15
PCT/US2001/004095 WO2001060363A1 (en) 2000-02-15 2001-02-08 A method for synthesizing leflunomide

Publications (2)

Publication Number Publication Date
DE60110043D1 DE60110043D1 (de) 2005-05-19
DE60110043T2 true DE60110043T2 (de) 2006-03-02

Family

ID=22669359

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60110043T Expired - Fee Related DE60110043T2 (de) 2000-02-15 2001-02-08 Methode zur synthetisierung von leflunomid

Country Status (18)

Country Link
US (2) US6723855B2 (https=)
EP (1) EP1257270B1 (https=)
JP (1) JP2004500380A (https=)
KR (1) KR20020072312A (https=)
AT (1) ATE292966T1 (https=)
AU (1) AU2001234943A1 (https=)
CA (1) CA2400290A1 (https=)
CZ (1) CZ20023024A3 (https=)
DE (1) DE60110043T2 (https=)
ES (1) ES2237553T3 (https=)
HR (1) HRP20020671A2 (https=)
HU (1) HUP0301865A3 (https=)
IL (1) IL151196A0 (https=)
PL (1) PL366088A1 (https=)
SK (1) SK12992002A3 (https=)
WO (1) WO2001060363A1 (https=)
YU (1) YU61602A (https=)
ZA (1) ZA200206494B (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE196764T1 (de) * 1997-08-08 2000-10-15 Aventis Pharma Gmbh Kristallform von 5-methylisoxazol-4-carbonsäure- (4-trifluormethyl)-anilid
CN1411373A (zh) * 1999-12-16 2003-04-16 特瓦制药工业有限公司 制备来氟米特的新方法和新晶形的来氟米特
GB0123571D0 (en) * 2001-04-05 2001-11-21 Aventis Pharm Prod Inc Use of (Z)-2-cyano-3-hydroxy-but-2-enoic acid-(4'-trifluoromethylphenyl)-amide for treating multiple sclerosis
WO2003042193A1 (en) * 2001-11-09 2003-05-22 Geneva Pharmaceuticals, Inc. Process for preparing 5-methylisoxazole-4-carboxylic-(4'-trifluoromethyl)-anilide
CA2526594C (en) * 2003-05-27 2011-11-08 Robert Per Haegerkvist Use of tyrosine kinase inhibitors to treat diabetes
EP1694308A1 (en) * 2003-10-30 2006-08-30 Lupin Ltd. Stable formulations of ace inhibitors and methods for preparation thereof
US20060024376A1 (en) * 2004-07-30 2006-02-02 The University Of Chicago Methods and compositions for reducing toxicity associated with leflunomide treatment
DE102005017592A1 (de) * 2005-04-16 2006-10-19 Lindner, Jürgen, Dr. med. Darreichungsformen und Kombinationspräparate von Pyrimidinbiosyntheseinhibitoren zur Erzielung zusätzlicher Wirkungen auf das Immunsystem
WO2007086076A2 (en) * 2006-01-24 2007-08-02 Unichem Laboratories Limited An improved process for preparation of leflunomide
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
US20120172427A1 (en) 2009-09-18 2012-07-05 Sanofi (z)-2-cyano-3-hydroxy-but-2-enoic acid-(4'-trifluoromethylphenyl)-amide tablet formulations with improved stability
CN102002009B (zh) * 2010-10-18 2012-11-07 齐鲁制药有限公司 一种5-甲基异恶唑-4-甲酰氯的制备方法
CA2989394C (en) * 2015-06-17 2023-08-01 Biocon Limited A novel process for the preparation of teriflunomide
JOP20190207A1 (ar) 2017-03-14 2019-09-10 Actelion Pharmaceuticals Ltd تركيبة صيدلانية تشتمل على بونيسيمود

Family Cites Families (8)

* 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
GB8619432D0 (en) 1986-08-08 1986-09-17 Lilly Industries Ltd Pharmaceutical compounds
DE59010701D1 (de) * 1990-05-18 1997-05-22 Hoechst Ag Isoxazol-4-carbonsäureamide und hydroxyalkyliden-cyanessigsäureamide, diese verbindungen enthaltende arzneimittel und deren verwendung
ES2124800T3 (es) * 1993-01-08 1999-02-16 Hoechst Ag Empleo de leflunomida para la inhibicion de interleuquina 1 beta.
US5610173A (en) 1994-01-07 1997-03-11 Sugen, Inc. Formulations for lipophilic compounds
ATE196764T1 (de) * 1997-08-08 2000-10-15 Aventis Pharma Gmbh Kristallform von 5-methylisoxazol-4-carbonsäure- (4-trifluormethyl)-anilid
DE19908527C2 (de) * 1999-02-26 2001-08-30 Aventis Pharma Gmbh Verfahren zur Kristallisation von N-(4-Trifluormethylphenyl)-5-methyl-isoxazol-4-carboxamid
CN1411373A (zh) * 1999-12-16 2003-04-16 特瓦制药工业有限公司 制备来氟米特的新方法和新晶形的来氟米特

Also Published As

Publication number Publication date
IL151196A0 (en) 2003-04-10
YU61602A (sh) 2006-01-16
HUP0301865A2 (hu) 2003-09-29
EP1257270A4 (en) 2003-05-07
PL366088A1 (en) 2005-01-24
EP1257270A1 (en) 2002-11-20
US6723855B2 (en) 2004-04-20
SK12992002A3 (sk) 2003-05-02
ZA200206494B (en) 2003-08-20
AU2001234943A1 (en) 2001-08-27
US20020022646A1 (en) 2002-02-21
KR20020072312A (ko) 2002-09-14
CA2400290A1 (en) 2001-08-23
JP2004500380A (ja) 2004-01-08
WO2001060363A1 (en) 2001-08-23
EP1257270B1 (en) 2005-04-13
HRP20020671A2 (en) 2004-12-31
DE60110043D1 (de) 2005-05-19
CZ20023024A3 (cs) 2003-05-14
HUP0301865A3 (en) 2005-12-28
US20040127532A1 (en) 2004-07-01
ATE292966T1 (de) 2005-04-15
ES2237553T3 (es) 2005-08-01

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee