ZA201108794B - Improved method for synthesizing pirfenidone - Google Patents
Improved method for synthesizing pirfenidoneInfo
- Publication number
- ZA201108794B ZA201108794B ZA2011/08794A ZA201108794A ZA201108794B ZA 201108794 B ZA201108794 B ZA 201108794B ZA 2011/08794 A ZA2011/08794 A ZA 2011/08794A ZA 201108794 A ZA201108794 A ZA 201108794A ZA 201108794 B ZA201108794 B ZA 201108794B
- Authority
- ZA
- South Africa
- Prior art keywords
- improved method
- synthesizing pirfenidone
- pirfenidone
- synthesizing
- improved
- Prior art date
Links
- ISWRGOKTTBVCFA-UHFFFAOYSA-N pirfenidone Chemical compound C1=C(C)C=CC(=O)N1C1=CC=CC=C1 ISWRGOKTTBVCFA-UHFFFAOYSA-N 0.000 title 1
- 229960003073 pirfenidone Drugs 0.000 title 1
- 230000002194 synthesizing effect Effects 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/64—One oxygen atom attached in position 2 or 6
- C07D213/643—2-Phenoxypyridines; Derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/64—One oxygen atom attached in position 2 or 6
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
-
- 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
- A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
- A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
- A61K31/4412—Non condensed pyridines; Hydrogenated derivatives thereof having oxo groups directly attached to the heterocyclic ring
-
- 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
- A61P1/16—Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
-
- 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
- A61P13/00—Drugs for disorders of the urinary system
- A61P13/08—Drugs for disorders of the urinary system of the prostate
-
- 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
- A61P13/12—Drugs for disorders of the urinary system of the kidneys
-
- 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
- A61P17/00—Drugs for dermatological disorders
- A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
-
- 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]
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Epidemiology (AREA)
- Rheumatology (AREA)
- Urology & Nephrology (AREA)
- Dermatology (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Heart & Thoracic Surgery (AREA)
- Gastroenterology & Hepatology (AREA)
- Immunology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Physical Education & Sports Medicine (AREA)
- Cardiology (AREA)
- Pain & Pain Management (AREA)
- Pulmonology (AREA)
- Plant Pathology (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Pyridine Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US18358809P | 2009-06-03 | 2009-06-03 | |
| PCT/US2010/037090 WO2010141600A2 (en) | 2009-06-03 | 2010-06-02 | Improved method for synthesizing pirfenidone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA201108794B true ZA201108794B (en) | 2013-03-27 |
Family
ID=43298478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA2011/08794A ZA201108794B (en) | 2009-06-03 | 2011-11-30 | Improved method for synthesizing pirfenidone |
Country Status (35)
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5627574B2 (ja) * | 2008-06-03 | 2014-11-19 | インターミューン， インコーポレイテッド | 炎症性および線維性疾患を治療するための化合物および方法 |
| US10105356B2 (en) | 2011-01-31 | 2018-10-23 | Avalyn Pharma Inc. | Aerosol pirfenidone and pyridone analog compounds and uses thereof |
| CA2824432C (en) | 2011-01-31 | 2021-10-19 | Genoa Pharmaceuticals, Inc. | Aerosol pirfenidone and pyridone analog compounds and uses thereof |
| MX2011007675A (es) | 2011-07-19 | 2012-07-11 | Cell Therapy And Technology S A De C V | Procedimiento para la fabricacion de una composicion farmaceutica en forma de tabletas de liberacion prolongada conteniendo pirfenidona y su aplicacion en la regresion de la insuficiencia renal cronica, contractura capsular mamaria y fibrosis hepatica humanas. |
| MX356551B (es) | 2012-08-23 | 2018-06-04 | Grupo Medifarma S A De C V Star | Composición antiséptica, antiseborreica y exfoliante para eliminar o prevenir el acné. |
| AR092742A1 (es) | 2012-10-02 | 2015-04-29 | Intermune Inc | Piridinonas antifibroticas |
| EP4491180A1 (en) | 2014-01-10 | 2025-01-15 | Avalyn Pharma Inc. | Aerosol pirfenidone and pyridone analog compounds and uses thereof |
| CN106459042B (zh) | 2014-04-02 | 2019-06-28 | 英特穆恩公司 | 抗纤维化吡啶酮类 |
| US20160045439A1 (en) * | 2014-08-15 | 2016-02-18 | PixarBio Corporation | Compositions for inhibiting inflammation in a subject with a spinal cord injury and methods of using the same |
| EP3307714A1 (en) * | 2015-01-26 | 2018-04-18 | Ulkar Kimya Sanayii Ve Ticaret A. S. | An improved method for the synthesis and purification of pirfenidone |
| ITUB20154832A1 (it) | 2015-10-29 | 2017-04-29 | Procos Spa | Processo per la sintesi di pirfenidone |
| CN105315198A (zh) * | 2015-11-02 | 2016-02-10 | 重庆康乐制药有限公司 | 一种吡非尼酮的晶型及其制备方法 |
| CN105330598B (zh) * | 2015-12-02 | 2017-11-14 | 新发药业有限公司 | 一种吡非尼酮的制备方法 |
| US11066368B2 (en) | 2016-01-14 | 2021-07-20 | Laurus Labs Limited | Process for the preparation and particle size reduction of pirfenidone |
| WO2017122139A1 (en) * | 2016-01-14 | 2017-07-20 | Laurus Labs Limited | An improved process for the preparation of pirfenidone |
| WO2017130166A1 (en) * | 2016-01-31 | 2017-08-03 | Granules India Limited | An improved process for the preparation of highly pure anti-fibrotic drug |
| CA2937365C (en) | 2016-03-29 | 2018-09-18 | F. Hoffmann-La Roche Ag | Granulate formulation of 5-methyl-1-phenyl-2-(1h)-pyridone and method of making the same |
| IT201600071672A1 (it) * | 2016-07-08 | 2018-01-08 | Dipharma Francis Srl | Metodo per sintetizzare un farmaco immunosoppressore |
| US20180009753A1 (en) * | 2016-07-08 | 2018-01-11 | Dipharma Francis S.R.L. | Method for preparing an antifibrotic agent |
| IT201600108927A1 (it) * | 2016-10-27 | 2018-04-27 | Dipharma Francis Srl | Metodo per sintetizzare un farmaco antifibrotico |
| WO2018083709A1 (en) * | 2016-11-07 | 2018-05-11 | Msn Laboratories Private Limited, R&D Center | Improved process for the preparation of pure 5-methyl-1-phenyl-2-1 (h)-pyridone |
| WO2018178996A1 (en) * | 2017-03-28 | 2018-10-04 | Natco Pharma Limited | Improved process for the preparation of pirfenidone |
| CA3108048A1 (en) | 2017-07-31 | 2019-02-07 | Washington University | Pirfenidone derivatives for modulation of b lymphocyte activity and organ protection |
| ES2886152T3 (es) | 2017-12-11 | 2021-12-16 | Laurus Labs Ltd | Un procedimiento mejorado para la preparación de pirfenidona |
| CN112409246B (zh) * | 2019-08-21 | 2023-04-07 | 北京凯因科技股份有限公司 | 一种吡非尼酮的晶型及其制备方法 |
| JP7490813B2 (ja) * | 2020-04-22 | 2024-05-27 | ユンジン ファーム．カンパニー、リミテッド | 安全性と安定性が改善されたピルフェニドンを含む腸溶性製剤およびその製造方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3839346A (en) * | 1972-12-18 | 1974-10-01 | Affiliated Med Res | N-substituted pyridone and general method for preparing pyridones |
| WO1992013844A1 (en) * | 1991-01-31 | 1992-08-20 | Warner-Lambert Company | Substituted 4,6-di-tertiary-butyl-5-hydroxy-pyrimidines |
| JPWO2002085858A1 (ja) * | 2001-04-20 | 2004-08-12 | 旭硝子株式会社 | 精製されたピペリジン誘導体の製造方法 |
| KR100898888B1 (ko) * | 2001-08-06 | 2009-05-21 | 시오노기세이야쿠가부시키가이샤 | 5-메틸-1-페닐-2(1ｈ)피리디논의 제조 방법 |
| CN1218942C (zh) | 2002-06-11 | 2005-09-14 | 中南大学湘雅医学院 | 抗纤维化吡啶酮化合物及其生产工艺方法 |
| CN100396669C (zh) * | 2006-03-15 | 2008-06-25 | 浙江省医学科学院 | 一种抗纤维化药物吡非尼酮的制备方法 |
| MX2007006349A (es) * | 2007-05-29 | 2009-02-18 | Cell Therapy And Technology S | Nuevo proceso de sintesis para la obtencion de 5-metil-1-fenil-2-(ih)-piridona, composicion y uso de la misma. |
| EP2170828B1 (en) | 2007-06-20 | 2012-11-21 | Auspex Pharmaceuticals, Inc. | Substituted n-aryl pyridinones as fibrotic inhibitors |
| US20090131485A1 (en) * | 2007-09-10 | 2009-05-21 | Concert Pharmaceuticals, Inc. | Deuterated pirfenidone |
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2010
- 2010-06-01 TW TW099117538A patent/TWI434833B/zh active
- 2010-06-02 AP AP2012006052A patent/AP3630A/xx active
- 2010-06-02 AU AU2010256693A patent/AU2010256693B2/en not_active Revoked
- 2010-06-02 HR HRP20150696TT patent/HRP20150696T1/hr unknown
- 2010-06-02 GE GEAP201012512A patent/GEP20156223B/en unknown
- 2010-06-02 EP EP10784021.7A patent/EP2440543B1/en active Active
- 2010-06-02 BR BRPI1011015A patent/BRPI1011015B8/pt not_active IP Right Cessation
- 2010-06-02 KR KR1020117029855A patent/KR101734858B1/ko active Active
- 2010-06-02 SG SG2011089455A patent/SG176648A1/en unknown
- 2010-06-02 UA UAA201115405A patent/UA106759C2/uk unknown
- 2010-06-02 PT PT107840217T patent/PT2440543E/pt unknown
- 2010-06-02 US US12/792,387 patent/US20110003863A1/en not_active Abandoned
- 2010-06-02 MA MA34508A patent/MA33489B1/fr unknown
- 2010-06-02 CA CA2764043A patent/CA2764043C/en active Active
- 2010-06-02 RS RS20150376A patent/RS54031B1/sr unknown
- 2010-06-02 SI SI201030938T patent/SI2440543T1/sl unknown
- 2010-06-02 PL PL10784021T patent/PL2440543T3/pl unknown
- 2010-06-02 MY MYPI2011005818A patent/MY162443A/en unknown
- 2010-06-02 PE PE2011002044A patent/PE20120398A1/es not_active Application Discontinuation
- 2010-06-02 EA EA201101695A patent/EA021826B1/ru not_active IP Right Cessation
- 2010-06-02 DK DK10784021.7T patent/DK2440543T3/en active
- 2010-06-02 ES ES10784021.7T patent/ES2538103T3/es active Active
- 2010-06-02 MX MX2011012654A patent/MX2011012654A/es active IP Right Grant
- 2010-06-02 JP JP2012514087A patent/JP5848244B2/ja active Active
- 2010-06-02 HU HUE10784021A patent/HUE026014T2/en unknown
- 2010-06-02 WO PCT/US2010/037090 patent/WO2010141600A2/en not_active Ceased
- 2010-06-02 CN CN2010800245047A patent/CN102482255A/zh active Pending
- 2010-06-02 NZ NZ596872A patent/NZ596872A/en not_active IP Right Cessation
- 2010-06-03 AR ARP100101971A patent/AR076974A1/es active IP Right Grant
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2011
- 2011-09-26 US US13/244,786 patent/US8519140B2/en active Active
- 2011-11-23 IL IL216565A patent/IL216565A/en active IP Right Grant
- 2011-11-30 ZA ZA2011/08794A patent/ZA201108794B/en unknown
- 2011-12-01 TN TNP2011000615A patent/TN2011000615A1/en unknown
- 2011-12-02 CL CL2011003069A patent/CL2011003069A1/es unknown
- 2011-12-05 NI NI201100211A patent/NI201100211A/es unknown
- 2011-12-05 HN HN2011003187A patent/HN2011003187A/es unknown
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2013
- 2013-07-22 US US13/947,643 patent/US20130345430A1/en not_active Abandoned
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2014
- 2014-04-08 US US14/247,357 patent/US20140221660A1/en not_active Abandoned
- 2014-11-11 US US14/538,426 patent/US20150065720A1/en not_active Abandoned
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2015
- 2015-08-20 US US14/830,999 patent/US20150368200A1/en not_active Abandoned
- 2015-10-15 JP JP2015203886A patent/JP2016026196A/ja active Pending
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