HK1085480A1 - Process for the preparation of roflumilast - Google Patents
Process for the preparation of roflumilastInfo
- Publication number
- HK1085480A1 HK1085480A1 HK06105594.3A HK06105594A HK1085480A1 HK 1085480 A1 HK1085480 A1 HK 1085480A1 HK 06105594 A HK06105594 A HK 06105594A HK 1085480 A1 HK1085480 A1 HK 1085480A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- roflumilast
- preparation
- Prior art date
Links
- MNDBXUUTURYVHR-UHFFFAOYSA-N roflumilast Chemical compound FC(F)OC1=CC=C(C(=O)NC=2C(=CN=CC=2Cl)Cl)C=C1OCC1CC1 MNDBXUUTURYVHR-UHFFFAOYSA-N 0.000 title 1
- 229960002586 roflumilast Drugs 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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/81—Amides; Imides
-
- 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
-
- 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
- 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
- A61P19/02—Drugs for skeletal disorders for joint disorders, e.g. arthritis, arthrosis
-
- 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
- C07D213/61—Halogen atoms or nitro radicals
-
- 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
- C07D213/72—Nitrogen atoms
- C07D213/75—Amino or imino radicals, acylated by carboxylic or carbonic acids, or by sulfur or nitrogen analogues thereof, e.g. carbamates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Immunology (AREA)
- Dermatology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Rheumatology (AREA)
- Physical Education & Sports Medicine (AREA)
- Pulmonology (AREA)
- Pyridine Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03005245 | 2003-03-10 | ||
PCT/EP2004/050272 WO2004080967A1 (en) | 2003-03-10 | 2004-03-08 | Novel process for the preparation of roflumilast |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1085480A1 true HK1085480A1 (en) | 2006-08-25 |
Family
ID=32981730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK06105594.3A HK1085480A1 (en) | 2003-03-10 | 2006-05-15 | Process for the preparation of roflumilast |
Country Status (30)
Country | Link |
---|---|
US (5) | US7470791B2 (de) |
EP (1) | EP1606261B1 (de) |
JP (1) | JP4742026B2 (de) |
KR (1) | KR101179012B1 (de) |
CN (1) | CN100471840C (de) |
AR (1) | AR043531A1 (de) |
AT (1) | ATE447555T1 (de) |
AU (1) | AU2004220357B2 (de) |
BR (1) | BRPI0406427B8 (de) |
CA (1) | CA2503290C (de) |
CY (1) | CY1109580T1 (de) |
DE (1) | DE602004023921D1 (de) |
DK (1) | DK1606261T3 (de) |
EA (1) | EA009985B1 (de) |
ES (1) | ES2335498T3 (de) |
HK (1) | HK1085480A1 (de) |
HR (1) | HRP20050399B1 (de) |
IL (1) | IL168170A (de) |
IS (1) | IS2723B (de) |
ME (1) | ME00524B (de) |
MX (1) | MXPA04008070A (de) |
NO (1) | NO329301B1 (de) |
NZ (1) | NZ539542A (de) |
PL (1) | PL1606261T3 (de) |
PT (1) | PT1606261E (de) |
RS (2) | RS20050669A (de) |
SI (1) | SI1606261T1 (de) |
TW (1) | TWI340741B (de) |
WO (1) | WO2004080967A1 (de) |
ZA (1) | ZA200503191B (de) |
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MY140561A (en) | 2002-02-20 | 2009-12-31 | Nycomed Gmbh | Dosage form containing pde 4 inhibitor as active ingredient |
ATE447555T1 (de) | 2003-03-10 | 2009-11-15 | Nycomed Gmbh | Neues verfahren zur herstellung vonroflumilast |
EP1755595A1 (de) * | 2004-05-10 | 2007-02-28 | Altana Pharma AG | Verwendung von roflumilast zur prophylaxe oder behandlung von emphysem |
EP2258350B1 (de) | 2005-03-16 | 2014-12-24 | Takeda GmbH | Geschmacksmaskierte Dosierform mit Roflumilast |
CN102311382B (zh) * | 2010-06-29 | 2014-05-21 | 大道隆达(北京)医药科技发展有限公司 | 罗氟司特的晶态及其制备方法 |
CN102617457A (zh) * | 2011-01-28 | 2012-08-01 | 天津药物研究院 | 一种制备罗氟司特的新方法 |
WO2012147098A2 (en) * | 2011-04-28 | 2012-11-01 | Glenmark Generics Limited | Novel process for the preparation of 3-(cyclopropylmethoxy)-n-(3,5-dichloropyridin-4-yl)-4-(difluoromethoxy) benzamide |
CN102775345A (zh) * | 2011-05-13 | 2012-11-14 | 上海特化医药科技有限公司 | 制备罗氟司特的方法及中间体 |
CN102336703B (zh) * | 2011-07-20 | 2013-09-25 | 华润赛科药业有限责任公司 | 一种制备罗氟司特的方法 |
CN102351787B (zh) * | 2011-08-18 | 2014-08-13 | 天津市汉康医药生物技术有限公司 | 高生物利用度的罗氟司特化合物 |
CN103012255B (zh) * | 2011-09-21 | 2014-06-11 | 天津康鸿医药科技发展有限公司 | 罗氟司特晶型化合物、其制备方法、组合物及应用 |
CN102336704B (zh) * | 2011-10-19 | 2013-04-17 | 丁克 | 一种制备罗氟司特的方法 |
CN102336705B (zh) * | 2011-10-28 | 2013-03-27 | 成都苑东药业有限公司 | 一种制备n-(3,5-二氯吡啶-4-基)-3-环丙基甲氧基-4-二氟甲氧基苯甲酰胺的方法 |
CN102603623A (zh) * | 2011-12-26 | 2012-07-25 | 北京赛林泰医药技术有限公司 | 制备高纯度罗氟司特的方法 |
CN102617340B (zh) * | 2012-03-05 | 2014-03-26 | 山西仟源制药股份有限公司 | 制备3-环丙基甲氧基-4-二氟甲氧基苯甲酸的方法 |
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CN104245672B (zh) * | 2012-03-07 | 2016-05-18 | 神隆医药(常熟)有限公司 | 制备罗氟司特的方法 |
CN103570610B (zh) * | 2012-07-18 | 2017-08-11 | 重庆华邦制药有限公司 | 一种罗氟司特微粒的制备方法 |
WO2014012954A1 (en) | 2012-07-18 | 2014-01-23 | Takeda Gmbh | Treatment of partly controlled or uncontrolled severe asthma |
ES2625417T3 (es) | 2012-10-17 | 2017-07-19 | Interquim, S.A. | Procedimiento para preparar roflumilast |
CN103319333B (zh) * | 2013-07-15 | 2014-12-10 | 天津南开允公医药科技有限公司 | 一种制备3-环丙基甲氧基-4-二氟甲氧基苯甲酰氯化合物的方法 |
EP3033077A1 (de) * | 2013-08-16 | 2016-06-22 | Universiteit Maastricht | Behandlung von kognitiven störungen mit einer kombinationstherapie |
WO2015022418A1 (en) * | 2013-08-16 | 2015-02-19 | Takeda Gmbh | Treatment of cognitive impairment with pde4 inhibitor |
CN103536582A (zh) * | 2013-10-12 | 2014-01-29 | 云南龙海天然植物药业有限公司 | 罗氟司特干粉吸入剂 |
CN104892500A (zh) * | 2015-05-18 | 2015-09-09 | 武汉利宝瑞医药科技有限公司 | 罗氟司特的合成工艺 |
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US9895359B1 (en) | 2017-06-07 | 2018-02-20 | Arcutis, Inc. | Inhibition of crystal growth of roflumilast |
US11129818B2 (en) | 2017-06-07 | 2021-09-28 | Arcutis Biotherapeutics, Inc. | Topical roflumilast formulation having improved delivery and plasma half life |
US11534493B2 (en) | 2017-09-22 | 2022-12-27 | Arcutis Biotherapeutics, Inc. | Pharmaceutical compositions of roflumilast in aqueous blends of water-miscible, pharmaceutically acceptable solvents |
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