AR015418A1 - Procedimiento para la preparacion de la forma cristalina (modificacion 1) de la n-(trifluormetil-fenil)-5-metil-isoxazol-4-carboxamida. - Google Patents
Procedimiento para la preparacion de la forma cristalina (modificacion 1) de la n-(trifluormetil-fenil)-5-metil-isoxazol-4-carboxamida.Info
- Publication number
- AR015418A1 AR015418A1 ARP980103900A ARP980103900A AR015418A1 AR 015418 A1 AR015418 A1 AR 015418A1 AR P980103900 A ARP980103900 A AR P980103900A AR P980103900 A ARP980103900 A AR P980103900A AR 015418 A1 AR015418 A1 AR 015418A1
- Authority
- AR
- Argentina
- Prior art keywords
- preparation
- isoxazol
- carboxamide
- phenyl
- methyl
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000012986 modification Methods 0.000 title abstract 2
- 230000004048 modification Effects 0.000 title abstract 2
- WZXKBPYJTFTQAL-UHFFFAOYSA-N 5-methyl-n-[2-(trifluoromethyl)phenyl]-1,2-oxazole-4-carboxamide Chemical compound O1N=CC(C(=O)NC=2C(=CC=CC=2)C(F)(F)F)=C1C WZXKBPYJTFTQAL-UHFFFAOYSA-N 0.000 title 1
- 239000003814 drug Substances 0.000 abstract 2
- 238000005169 Debye-Scherrer Methods 0.000 abstract 1
- 238000002441 X-ray diffraction Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 abstract 1
- VHOGYURTWQBHIL-UHFFFAOYSA-N leflunomide Chemical compound O1N=CC(C(=O)NC=2C=CC(=CC=2)C(F)(F)F)=C1C VHOGYURTWQBHIL-UHFFFAOYSA-N 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 230000005855 radiation Effects 0.000 abstract 1
Classifications
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- 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
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P11/00—Drugs for disorders of the respiratory system
- A61P11/06—Antiasthmatics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P13/00—Drugs for disorders of the urinary system
- A61P13/02—Drugs for disorders of the urinary system of urine or of the urinary tract, e.g. urine acidifiers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P17/00—Drugs for dermatological disorders
-
- 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
-
- 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
- A61P25/00—Drugs for disorders of the nervous system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
- A61P27/02—Ophthalmic agents
- A61P27/14—Decongestants or antiallergics
-
- 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]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
-
- 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
- A61P31/04—Antibacterial agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/08—Antiallergic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Immunology (AREA)
- Diabetes (AREA)
- Pulmonology (AREA)
- Endocrinology (AREA)
- Emergency Medicine (AREA)
- Physical Education & Sports Medicine (AREA)
- Obesity (AREA)
- Ophthalmology & Optometry (AREA)
- Hematology (AREA)
- Rheumatology (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Reproductive Health (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Pain & Pain Management (AREA)
- Dermatology (AREA)
- Urology & Nephrology (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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Forma cristalina (Modificacion 2) de la N-(4-trifluormetil-fenil)-5-metil-isoxazol-4-carboxamida que comprende la formula (I) que en el diagrama dedifraccion de rayos X en transmision, con el camino optico de Debye-Scherrer a enfocar y radiacion deC u-Kalfa1, presenta línesas a los siguientes ángulos dedifraccion 2 theta (s): líneas de intensidad fuerte: 10,65; 14,20; 14,80; 16,10; 21/70; 23,15; 24,40; 24,85; 25/50; 25,85; 26,90; 29,85 líneas de intensidadintermedia: 7,40; 9,80; 13,10; 15,45;16 ,80; 20,70; 21,45; 22,80; 23,85; 27,25; 28,95; procedimiento para su preparacion, medicamento que lo contiene y suempleo en la preparacion de dicho medicamento.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19734438A DE19734438A1 (de) | 1997-08-08 | 1997-08-08 | Kristallform von N-(4-Trifluormethylphenyl)-5-methyl-isoxazole-4-carboxamid |
| DE1997156093 DE19756093A1 (de) | 1997-12-17 | 1997-12-17 | Verfahren zur Herstellung einer Kristallform von N-(4-Trifluormethylphenyl)-5-methyl-isoxazole-4-carboxamid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR015418A1 true AR015418A1 (es) | 2001-05-02 |
Family
ID=26038983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP980103900A AR015418A1 (es) | 1997-08-08 | 1998-08-06 | Procedimiento para la preparacion de la forma cristalina (modificacion 1) de la n-(trifluormetil-fenil)-5-metil-isoxazol-4-carboxamida. |
Country Status (28)
| Country | Link |
|---|---|
| US (5) | US6060494A (es) |
| EP (2) | EP0903345B1 (es) |
| JP (2) | JPH11124372A (es) |
| KR (2) | KR100544041B1 (es) |
| CN (2) | CN1181064C (es) |
| AR (1) | AR015418A1 (es) |
| AT (2) | ATE207065T1 (es) |
| AU (1) | AU752764B2 (es) |
| BR (1) | BR9806568A (es) |
| CA (1) | CA2245267C (es) |
| CZ (3) | CZ292943B6 (es) |
| DE (2) | DE59800287D1 (es) |
| DK (2) | DK0987256T3 (es) |
| ES (2) | ES2150808T3 (es) |
| GR (1) | GR3034814T3 (es) |
| HK (1) | HK1049481B (es) |
| HU (2) | HU225870B1 (es) |
| ID (1) | ID20667A (es) |
| IL (1) | IL125671A (es) |
| NO (1) | NO310871B1 (es) |
| NZ (1) | NZ331270A (es) |
| PL (1) | PL192126B1 (es) |
| PT (2) | PT987256E (es) |
| RU (1) | RU2224753C2 (es) |
| SK (2) | SK282641B6 (es) |
| TR (2) | TR200600582A1 (es) |
| TW (1) | TW593288B (es) |
| UA (1) | UA54411C2 (es) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PT987256E (pt) * | 1997-08-08 | 2002-03-28 | Aventis Pharma Gmbh | Forma cristalina da n-(4-trifluorometilfenil)-5-metil-isoxazol-4-carboxamida |
| DE19908527C2 (de) | 1999-02-26 | 2001-08-30 | Aventis Pharma Gmbh | Verfahren zur Kristallisation von N-(4-Trifluormethylphenyl)-5-methyl-isoxazol-4-carboxamid |
| CZ20022000A3 (cs) * | 1999-12-16 | 2003-02-12 | Teva Pharmaceuticals Industries Ltd. | Způsoby přípravy a nová krystalická forma leflunomidu |
| JP2004500380A (ja) * | 2000-02-15 | 2004-01-08 | テバ ファーマシューティカル インダストリーズ リミティド | レフルノミドの合成方法 |
| CA2429426A1 (en) * | 2000-11-17 | 2002-05-23 | Takeda Chemical Industries, Ltd. | Isoxazole derivatives |
| 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 |
| US7429593B2 (en) | 2001-09-14 | 2008-09-30 | Shionogi & Co., Ltd. | Utilities of amide compounds |
| AU2003207055A1 (en) * | 2002-02-12 | 2003-09-04 | Sumitomo Pharmaceuticals Co., Ltd. | Novel drugs for external use |
| US20050158371A1 (en) * | 2002-02-12 | 2005-07-21 | Sumitomo Pharmaceuticals Co., Ltd. | Novel external agent |
| ES2232332T3 (es) * | 2003-03-12 | 2007-08-16 | Teva Pharmaceutical Industries Ltd | Composiciones farmaceuticas estables de desloratadina. |
| US20060135547A1 (en) * | 2003-03-12 | 2006-06-22 | Toth Zoltan G | Stable pharmaceutical compositions of desloratadine and processes for preparation of polymorphic forms of desloratadine |
| JP4223428B2 (ja) * | 2004-03-31 | 2009-02-12 | 富士通メディアデバイス株式会社 | フィルタおよびその製造方法 |
| WO2007067710A1 (en) * | 2005-12-08 | 2007-06-14 | Amphora Discovery Corporation | Certain chemical entities, compositions, and methods for modulating trpv1 |
| 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 |
| ES2638463T3 (es) * | 2008-03-10 | 2017-10-20 | Takeda Pharmaceutical Company Limited | Cristal de compuesto de bencimidazol |
| ES2625731T3 (es) | 2009-09-18 | 2017-07-20 | Sanofi | Formulaciones de tabletas de la (Z)-(4¿-trifluorometilfenil)-amida del ácido 2-ciano-3-hidroxi-but-2-enoico con estabilidad mejorada |
| CN103977594B (zh) * | 2014-06-03 | 2016-02-17 | 江苏九九久科技股份有限公司 | 一种结晶方法 |
| US9895370B2 (en) * | 2015-11-19 | 2018-02-20 | Pharmedix.Co., Ltd | Pharmaceutical composition for preventing or treating of cirrhosis of liver comprising G protein coupled receptor 119 ligand as an active ingredient |
| CN109180599A (zh) * | 2018-09-03 | 2019-01-11 | 深圳市新阳唯康科技有限公司 | 一种来氟米特新晶型化合物及其制备方法 |
| 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 |
| CN114716388B (zh) * | 2021-11-04 | 2024-02-13 | 江苏冠军科技集团股份有限公司 | 一种磺胺-银化合物及其制备方法 |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2524959C2 (de) * | 1975-06-05 | 1983-02-10 | Hoechst Ag, 6000 Frankfurt | 5-Methyl-isoxazol-4-carbonsäureanilide, Verfahren zu ihrer Herstellung, diese Verbindungen enthaltende Mittel |
| NL186239B (nl) * | 1975-06-05 | Hoechst Ag | Werkwijze voor de bereiding van een geneesmiddel met antiflogistische en/of analgetische werking, alsmede werkwijze voor de bereiding van een 2-hydroxyethylideencyaanazijnzuuranilide geschikt voor toepassing bij deze werkwijze. | |
| ES448386A1 (es) | 1975-06-05 | 1978-04-16 | Hoechst Ag | Procedimiento para la preparacion de anilidas de acido 5-me-til-isoxazol-4-carboxilico. |
| DE2525959A1 (de) * | 1975-06-11 | 1977-02-10 | Focke Pfuhl Verpack Automat | Verpackung fuer zigaretten, zigarillos etc. |
| DE2854439A1 (de) * | 1978-12-16 | 1980-07-03 | Hoechst Ag | Ein isoxazolderivat, verfahren zu seiner herstellung, diese verbindung enthaltende mittel und verwendung |
| IL63968A (en) * | 1980-10-01 | 1985-10-31 | Glaxo Group Ltd | Form 2 ranitidine hydrochloride,its preparation and pharmaceutical compositions containing it |
| US4935434A (en) * | 1988-01-26 | 1990-06-19 | Bristol-Myers Company | Antiarthritic isoxazole-4-carboxamides |
| US5583150A (en) * | 1989-08-18 | 1996-12-10 | Alcon Laboratories, Inc. | 5-methyl-isoxazole-4-carboxylic acid anilides and 2-hydroxyethylidene-cyano acetic anilides for the treatment of ocular diseases |
| KR100188801B1 (ko) * | 1990-05-18 | 1999-06-01 | 엥겔하르트 라피체 | 이속사졸-4카복스아미드 및 하이드록시알킬리덴 시아노아세트아미드 및 이들 화합물을 함유하는 약제학적 조성물 |
| GB9115377D0 (en) * | 1991-07-17 | 1991-09-04 | Rhone Poulenc Agriculture | New compositions of matter |
| DE4127737A1 (de) * | 1991-08-22 | 1993-02-25 | Hoechst Ag | Arzneimittel zur behandlung von abstossungsreaktionen bei organverpflanzungen |
| GB9209330D0 (en) * | 1992-04-30 | 1992-06-17 | Roussel Lab Ltd | Chemical compounds |
| ES2124800T3 (es) * | 1993-01-08 | 1999-02-16 | Hoechst Ag | Empleo de leflunomida para la inhibicion de interleuquina 1 beta. |
| ATE174220T1 (de) * | 1993-01-08 | 1998-12-15 | Hoechst Ag | Verwendung von leflunomid zur hemmung von interleukin 8 |
| ES2124801T3 (es) * | 1993-01-08 | 1999-02-16 | Hoechst Ag | Empleo de leflunomida para la inhibicion del factor de necrosis de tumores alfa. |
| TW314467B (es) * | 1993-03-31 | 1997-09-01 | Hoechst Ag | |
| GB9320299D0 (en) * | 1993-10-01 | 1993-11-17 | Roussel Lab Ltd | Isoxazole derivatives |
| US5610173A (en) * | 1994-01-07 | 1997-03-11 | Sugen, Inc. | Formulations for lipophilic compounds |
| US5814649A (en) * | 1994-10-17 | 1998-09-29 | Hoechst Pharmaceuticals & Chemicals K.K. | Preventive and remedy for type 1 allergic diseases |
| SK283608B6 (sk) * | 1995-02-06 | 2003-10-07 | Smithkline Beecham Plc | Bezvodý hydrochlorid paroxetínu, spôsob jeho výroby a použitie |
| DE19539638A1 (de) * | 1995-10-25 | 1997-04-30 | Hoechst Ag | Die Verwendung von Isoxazol- und Crotonsäureamidderivaten zur Behandlung von Krebserkrankungen |
| US6316479B1 (en) * | 1997-05-19 | 2001-11-13 | Sugen, Inc. | Isoxazole-4-carboxamide compounds active against protein tryosine kinase related disorders |
| HRP980291A2 (en) * | 1997-06-16 | 1999-04-30 | Lin-Hua Zhang | Crystalline roxifiban |
| PT987256E (pt) * | 1997-08-08 | 2002-03-28 | Aventis Pharma Gmbh | Forma cristalina da n-(4-trifluorometilfenil)-5-metil-isoxazol-4-carboxamida |
| US6096770A (en) * | 1998-08-03 | 2000-08-01 | American Home Products Corporation | Anthranilic acid analogs |
| DE19908527C2 (de) * | 1999-02-26 | 2001-08-30 | Aventis Pharma Gmbh | Verfahren zur Kristallisation von N-(4-Trifluormethylphenyl)-5-methyl-isoxazol-4-carboxamid |
| CZ20022000A3 (cs) * | 1999-12-16 | 2003-02-12 | Teva Pharmaceuticals Industries Ltd. | Způsoby přípravy a nová krystalická forma leflunomidu |
| JP2004500380A (ja) * | 2000-02-15 | 2004-01-08 | テバ ファーマシューティカル インダストリーズ リミティド | レフルノミドの合成方法 |
| US6727272B1 (en) * | 2002-07-15 | 2004-04-27 | Unitech Pharmaceuticals, Inc. | Leflunomide analogs for treating rheumatoid arthritis |
-
1998
- 1998-07-31 PT PT99117098T patent/PT987256E/pt unknown
- 1998-07-31 EP EP98114373A patent/EP0903345B1/de not_active Expired - Lifetime
- 1998-07-31 DE DE59800287T patent/DE59800287D1/de not_active Expired - Lifetime
- 1998-07-31 DE DE59801792T patent/DE59801792D1/de not_active Expired - Lifetime
- 1998-07-31 ES ES98114373T patent/ES2150808T3/es not_active Expired - Lifetime
- 1998-07-31 PT PT98114373T patent/PT903345E/pt unknown
- 1998-07-31 DK DK99117098T patent/DK0987256T3/da active
- 1998-07-31 AT AT99117098T patent/ATE207065T1/de active
- 1998-07-31 DK DK98114373T patent/DK0903345T3/da active
- 1998-07-31 AT AT98114373T patent/ATE196764T1/de active
- 1998-07-31 ES ES99117098T patent/ES2166205T3/es not_active Expired - Lifetime
- 1998-07-31 EP EP99117098A patent/EP0987256B1/de not_active Expired - Lifetime
- 1998-08-05 IL IL12567198A patent/IL125671A/en not_active IP Right Cessation
- 1998-08-05 CZ CZ19982468A patent/CZ292943B6/cs not_active IP Right Cessation
- 1998-08-05 CZ CZ20032983A patent/CZ301426B6/cs not_active IP Right Cessation
- 1998-08-05 CZ CZ20032982A patent/CZ301514B6/cs not_active IP Right Cessation
- 1998-08-06 US US09/129,783 patent/US6060494A/en not_active Expired - Lifetime
- 1998-08-06 ID IDP981098A patent/ID20667A/id unknown
- 1998-08-06 AR ARP980103900A patent/AR015418A1/es active IP Right Grant
- 1998-08-06 SK SK1058-98A patent/SK282641B6/sk not_active IP Right Cessation
- 1998-08-06 TW TW087112927A patent/TW593288B/zh not_active IP Right Cessation
- 1998-08-06 SK SK1521-2001A patent/SK285216B6/sk not_active IP Right Cessation
- 1998-08-06 TR TR2006/00582A patent/TR200600582A1/xx unknown
- 1998-08-06 NZ NZ331270A patent/NZ331270A/xx not_active IP Right Cessation
- 1998-08-06 TR TR1998/01513A patent/TR199801513A3/tr unknown
- 1998-08-06 UA UA98084307A patent/UA54411C2/uk unknown
- 1998-08-07 CN CNB021045747A patent/CN1181064C/zh not_active Expired - Lifetime
- 1998-08-07 AU AU78870/98A patent/AU752764B2/en not_active Expired
- 1998-08-07 BR BR9806568-8A patent/BR9806568A/pt not_active Application Discontinuation
- 1998-08-07 KR KR1019980032110A patent/KR100544041B1/ko not_active Expired - Lifetime
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1999
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2000
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2002
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2004
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