EA200400082A1 - Способ получения рацемического циталопрама и/или s- или r-циталопрама разделением смеси r- и s-циталопрама - Google Patents
Способ получения рацемического циталопрама и/или s- или r-циталопрама разделением смеси r- и s-циталопрамаInfo
- Publication number
- EA200400082A1 EA200400082A1 EA200400082A EA200400082A EA200400082A1 EA 200400082 A1 EA200400082 A1 EA 200400082A1 EA 200400082 A EA200400082 A EA 200400082A EA 200400082 A EA200400082 A EA 200400082A EA 200400082 A1 EA200400082 A1 EA 200400082A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- citalopram
- optionally
- acid addition
- addition salt
- cytalopram
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
-
- 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
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/24—Antidepressants
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Neurosurgery (AREA)
- Biomedical Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Neurology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pain & Pain Management (AREA)
- Psychiatry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Abstract
Данное изобретение относится к способу получения рацемического свободного основания циталопрама или его аддитивной соли кислоты и/или R- или S-циталопрама в виде свободного основания или его аддитивной соли кислоты путем разделения смеси R- и S-циталопрама с содержанием более 50% одного из энантиомеров на фракцию, состоящую из рацемического циталопрама и/или фракцию S-циталопрама или R-циталопрама, характеризующегося тем, что i) циталопрам осаждают из растворителя в виде свободного основания или в виде его аддитивной соли кислоты; ii) образовавшийся осадок отделяют от маточной жидкости; iia) если осадок является кристаллическим, его, необязательно, перекристаллизовывают один раз или более с образованием рацемического циталопрама и затем, необязательно, превращают в его аддитивную соль кислоты; iib) если осадок не кристаллический, стадии i) и ii), необязательно, повторяют до тех пор, пока не получат кристаллический осадок, и кристаллический осадок перекристаллизовывают один раз или более с образованием рацемического циталопрама, а затем, необязательно, превращают в его аддитивную соль кислоты; iii) маточную жидкость, необязательно, подвергают дополнительной очистке и из маточной жидкости выделяют S-циталопрам или R-циталопрам и, необязательно, превращают в его аддитивную соль кислоты.Международная заявка была опубликована вместе с отчетом о международном поиске.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA200100991 | 2001-06-25 | ||
| PCT/DK2002/000426 WO2003000672A1 (en) | 2001-06-25 | 2002-06-25 | Process for the preparation of racemic citalopram and/or s- or r-citalopram by separation of a mixture of r- and s-citalopram |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA200400082A1 true EA200400082A1 (ru) | 2004-06-24 |
| EA006446B1 EA006446B1 (ru) | 2005-12-29 |
Family
ID=8160584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA200400082A EA006446B1 (ru) | 2001-06-25 | 2002-06-25 | Способ получения рацемического циталопрама и s- или r-циталопрама разделением смеси r- и s-циталопрама |
Country Status (40)
| Country | Link |
|---|---|
| US (1) | US7112686B2 (ru) |
| EP (1) | EP1412341B1 (ru) |
| JP (2) | JP4377219B2 (ru) |
| KR (4) | KR100939945B1 (ru) |
| CN (2) | CN100429208C (ru) |
| AR (2) | AR034612A1 (ru) |
| AT (1) | ATE284395T1 (ru) |
| BG (1) | BG66372B1 (ru) |
| BR (1) | BRPI0210574B8 (ru) |
| CA (2) | CA2691149C (ru) |
| CO (1) | CO5550420A2 (ru) |
| CZ (1) | CZ305034B6 (ru) |
| DE (1) | DE60202216T2 (ru) |
| DK (1) | DK1412341T3 (ru) |
| EA (1) | EA006446B1 (ru) |
| ES (1) | ES2233834T3 (ru) |
| HK (2) | HK1068627A1 (ru) |
| HR (1) | HRP20031075B1 (ru) |
| HU (1) | HU228476B1 (ru) |
| IL (1) | IL159229A0 (ru) |
| IS (1) | IS2426B (ru) |
| JO (1) | JO2389B1 (ru) |
| MA (1) | MA26260A1 (ru) |
| ME (2) | ME00027B (ru) |
| MX (1) | MXPA03011770A (ru) |
| MY (1) | MY133471A (ru) |
| NO (2) | NO329873B1 (ru) |
| NZ (1) | NZ530104A (ru) |
| PE (1) | PE20030122A1 (ru) |
| PL (1) | PL366560A1 (ru) |
| PT (1) | PT1412341E (ru) |
| RS (1) | RS50673B (ru) |
| SI (1) | SI1412341T1 (ru) |
| SK (1) | SK287696B6 (ru) |
| TN (1) | TNSN02062A1 (ru) |
| TW (1) | TWI236473B (ru) |
| UA (1) | UA75147C2 (ru) |
| UY (2) | UY27356A1 (ru) |
| WO (1) | WO2003000672A1 (ru) |
| ZA (1) | ZA200309633B (ru) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI306846B (en) | 2002-08-12 | 2009-03-01 | Lundbeck & Co As H | Method for the separation of intermediates which may be used for the preparation of escitalopram |
| EP1581483B1 (en) * | 2002-12-23 | 2012-06-06 | H. Lundbeck A/S | A PROCESS FOR THE PREPARATION OF RACEMIC CITALOPRAM DIOL AND/OR i S- /i OR i R- /i CITALOPRAM DIOLS AND THE USE OF SUCH DIOLS FOR THE PREPARATION OF RACEMIC CITALOPRAM, i R- /i CITALOPRAM AND/OR i S- /i CITALOPRAM |
| PL378275A1 (pl) | 2002-12-23 | 2006-03-20 | H. Lundbeck A/S | Bromowodorek escitalopramu i sposób jego wytwarzania |
| UA84859C2 (ru) * | 2002-12-23 | 2008-12-10 | Х. Луннбек А/С | Способ получения свободной основы и/или кислотно-аддитивной соли рацемического циталопрамдиола и/или свободной основы и/или кислотно-аддитивной соли r- или s-циталопрамдиола |
| WO2004085416A1 (en) * | 2003-03-24 | 2004-10-07 | Hetero Drugs Limited | Novel crystalline forms of (s)-citalopram oxalate |
| CN100569765C (zh) * | 2003-12-19 | 2009-12-16 | 杭州民生药业集团有限公司 | 西酞普兰中间体晶体碱 |
| TWI339651B (en) | 2004-02-12 | 2011-04-01 | Lundbeck & Co As H | Method for the separation of intermediates which may be used for the preparation of escitalopram |
| EA200601641A1 (ru) * | 2004-03-05 | 2006-12-29 | Х. Лундбекк А/С | Кристаллическая композиция, содержащая оксалат эсциталопрама |
| US20050196453A1 (en) | 2004-03-05 | 2005-09-08 | H. Lundbeck A/S | Crystalline composition containing escitalopram |
| ITMI20040717A1 (it) | 2004-04-09 | 2004-07-09 | Adorkem Technology Spa | Procedimento chemo-enzimatico per la preparazione dell'escitalopram |
| JP2006008603A (ja) * | 2004-06-25 | 2006-01-12 | Sumitomo Chemical Co Ltd | 光学活性シタロプラムの製造方法、その中間体およびその製造方法 |
| US7989645B2 (en) * | 2004-08-23 | 2011-08-02 | Sun Pharma Global Fze | Process for preparation of citalopram and enantiomers |
| ES2285972T1 (es) | 2004-08-23 | 2007-12-01 | Sun Pharmaceutical Industries Limited | Procedimiento de fabricacion de citalopram y enantiomeros. |
| EP1901714A2 (en) * | 2005-05-20 | 2008-03-26 | Aurobindo Pharma Limited | Pharmaceutical dosage forms comprising escitalopram in form of granules |
| TWI347942B (en) * | 2005-06-22 | 2011-09-01 | Lundbeck & Co As H | Crystalline base of escitalopram and orodispersible tablets comprising escitalopram base |
| US7834201B2 (en) | 2005-06-22 | 2010-11-16 | H. Lundbeck A/S | Crystalline base of escitalopram and orodispersible tablets comprising escitalopram base |
| US7569605B2 (en) | 2005-10-14 | 2009-08-04 | Forest Laboratories Holdings Limited | Methods of treating central nervous system disorders with a low dose combination of escitalopram and bupropion |
| WO2008059514A2 (en) * | 2006-07-31 | 2008-05-22 | Cadila Healthcare Limited | Process for preparing escitalopram |
| NZ570884A (en) | 2007-09-11 | 2010-03-26 | Lundbeck & Co As H | Fractionally crystallising 4-[4-(dimethyl amino)-1-(4'-fluorophenyl)-1-hydroxybutyI]-3-(hydroxymethyl)-benzonitrile and manufacturing escitalopram therefrom |
| US8022232B2 (en) | 2007-09-11 | 2011-09-20 | H. Lundbeck A/S | Method for manufacture of escitalopram |
| CN100548974C (zh) * | 2007-10-11 | 2009-10-14 | 浙江大学 | 西酞普兰中间体的萃取分离方法 |
| CN101560199B (zh) * | 2008-04-16 | 2013-09-18 | 北京德众万全药物技术开发有限公司 | 一种依地普仑的制备方法 |
| TWI381813B (zh) | 2010-01-12 | 2013-01-11 | Taiwan Paiho Ltd | A Velcro assembly for a foamed article and a foamed article comprising the adhesive tape assembly |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8419963D0 (en) * | 1984-08-06 | 1984-09-12 | Lundbeck & Co As H | Intermediate compound and method |
| GB8814057D0 (en) * | 1988-06-14 | 1988-07-20 | Lundbeck & Co As H | New enantiomers & their isolation |
| ATE277032T1 (de) * | 1999-10-25 | 2004-10-15 | Lundbeck & Co As H | Verfahren zur herstellung von citalopram |
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2002
- 2002-06-21 AR ARP020102350A patent/AR034612A1/es active IP Right Grant
- 2002-06-23 JO JO200265A patent/JO2389B1/en active
- 2002-06-24 PE PE2002000551A patent/PE20030122A1/es active IP Right Grant
- 2002-06-24 TN TNTNSN02062A patent/TNSN02062A1/en unknown
- 2002-06-25 EP EP02742848A patent/EP1412341B1/en not_active Expired - Lifetime
- 2002-06-25 PL PL02366560A patent/PL366560A1/xx not_active Application Discontinuation
- 2002-06-25 AT AT02742848T patent/ATE284395T1/de active
- 2002-06-25 CA CA2691149A patent/CA2691149C/en not_active Expired - Fee Related
- 2002-06-25 UY UY27356A patent/UY27356A1/es not_active IP Right Cessation
- 2002-06-25 DK DK02742848T patent/DK1412341T3/da active
- 2002-06-25 ME MEP-2008-15A patent/ME00027B/me unknown
- 2002-06-25 ES ES02742848T patent/ES2233834T3/es not_active Expired - Lifetime
- 2002-06-25 CZ CZ2004-131A patent/CZ305034B6/cs not_active IP Right Cessation
- 2002-06-25 KR KR1020097004586A patent/KR100939945B1/ko active IP Right Grant
- 2002-06-25 KR KR1020087026708A patent/KR20080100498A/ko active Application Filing
- 2002-06-25 JP JP2003507077A patent/JP4377219B2/ja not_active Expired - Lifetime
- 2002-06-25 WO PCT/DK2002/000426 patent/WO2003000672A1/en active Application Filing
- 2002-06-25 ME MEP-15/08A patent/MEP1508A/xx unknown
- 2002-06-25 UA UA20031211986A patent/UA75147C2/uk unknown
- 2002-06-25 DE DE60202216T patent/DE60202216T2/de not_active Expired - Lifetime
- 2002-06-25 EA EA200400082A patent/EA006446B1/ru not_active IP Right Cessation
- 2002-06-25 KR KR1020107006751A patent/KR20100052550A/ko not_active Application Discontinuation
- 2002-06-25 CA CA2450890A patent/CA2450890C/en not_active Expired - Fee Related
- 2002-06-25 NZ NZ530104A patent/NZ530104A/en not_active IP Right Cessation
- 2002-06-25 HU HU0400293A patent/HU228476B1/hu unknown
- 2002-06-25 MX MXPA03011770A patent/MXPA03011770A/es active IP Right Grant
- 2002-06-25 MY MYPI20022382A patent/MY133471A/en unknown
- 2002-06-25 CN CNB028126688A patent/CN100429208C/zh not_active Expired - Lifetime
- 2002-06-25 TW TW091113845A patent/TWI236473B/zh not_active IP Right Cessation
- 2002-06-25 RS YUP-1014/03A patent/RS50673B/sr unknown
- 2002-06-25 PT PT02742848T patent/PT1412341E/pt unknown
- 2002-06-25 MA MA26713A patent/MA26260A1/fr unknown
- 2002-06-25 BR BRPI0210574A patent/BRPI0210574B8/pt not_active IP Right Cessation
- 2002-06-25 KR KR1020037016853A patent/KR100902530B1/ko active IP Right Grant
- 2002-06-25 SI SI200230078T patent/SI1412341T1/xx unknown
- 2002-06-25 CN CN2008102158851A patent/CN101440079B/zh not_active Expired - Lifetime
- 2002-06-25 IL IL15922902A patent/IL159229A0/xx active IP Right Grant
- 2002-06-25 US US10/482,000 patent/US7112686B2/en not_active Expired - Lifetime
- 2002-06-25 SK SK51-2004A patent/SK287696B6/sk unknown
-
2003
- 2003-12-08 IS IS7068A patent/IS2426B/is unknown
- 2003-12-11 ZA ZA2003/09633A patent/ZA200309633B/en unknown
- 2003-12-18 NO NO20035671A patent/NO329873B1/no not_active IP Right Cessation
- 2003-12-23 HR HR20031075A patent/HRP20031075B1/xx not_active IP Right Cessation
-
2004
- 2004-01-14 BG BG108532A patent/BG66372B1/bg unknown
- 2004-01-22 CO CO04004620A patent/CO5550420A2/es not_active Application Discontinuation
-
2005
- 2005-02-07 HK HK05101034.1A patent/HK1068627A1/xx not_active IP Right Cessation
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2009
- 2009-04-17 JP JP2009101188A patent/JP5064436B2/ja not_active Expired - Lifetime
- 2009-11-12 HK HK09110569.1A patent/HK1132729A1/xx not_active IP Right Cessation
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2010
- 2010-10-13 NO NO20101420A patent/NO335106B1/no not_active IP Right Cessation
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2011
- 2011-10-19 AR ARP110103869A patent/AR083483A2/es active IP Right Grant
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2014
- 2014-11-21 UY UY0001035850A patent/UY35850A/es not_active IP Right Cessation
Also Published As
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ KZ KG MD TJ TM |