NO331181B1 - Fremgangsmate for fremstilling av racemisk citalopramdiol og/eller S- eller R-citalopramdioler - Google Patents
Fremgangsmate for fremstilling av racemisk citalopramdiol og/eller S- eller R-citalopramdiolerInfo
- Publication number
- NO331181B1 NO331181B1 NO20053613A NO20053613A NO331181B1 NO 331181 B1 NO331181 B1 NO 331181B1 NO 20053613 A NO20053613 A NO 20053613A NO 20053613 A NO20053613 A NO 20053613A NO 331181 B1 NO331181 B1 NO 331181B1
- Authority
- NO
- Norway
- Prior art keywords
- citalopramdiol
- citalopram
- preparation
- racemic
- free base
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- 229960001653 citalopram Drugs 0.000 title abstract 4
- 238000002360 preparation method Methods 0.000 title abstract 3
- -1 citalopram diol Chemical class 0.000 title 2
- 239000000203 mixture Substances 0.000 abstract 4
- 239000012458 free base Substances 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 2
- WSEQXVZVJXJVFP-HXUWFJFHSA-N (R)-citalopram Chemical compound C1([C@@]2(C3=CC=C(C=C3CO2)C#N)CCCN(C)C)=CC=C(F)C=C1 WSEQXVZVJXJVFP-HXUWFJFHSA-N 0.000 abstract 1
- GNULRNVWXYXBQY-UHFFFAOYSA-N 4-[4-(dimethylamino)-1-(4-fluorophenyl)-1-hydroxybutyl]-3-(hydroxymethyl)benzonitrile Chemical compound C=1C=C(C#N)C=C(CO)C=1C(O)(CCCN(C)C)C1=CC=C(F)C=C1 GNULRNVWXYXBQY-UHFFFAOYSA-N 0.000 abstract 1
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 230000001376 precipitating effect Effects 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000001953 recrystallisation Methods 0.000 abstract 1
- 238000006798 ring closing metathesis reaction Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/32—Separation; Purification; Stabilisation; Use of additives
- C07C253/34—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43611702P | 2002-12-23 | 2002-12-23 | |
| DKPA200202004 | 2002-12-23 | ||
| PCT/DK2003/000907 WO2004056754A1 (en) | 2002-12-23 | 2003-12-18 | A process for the preparation of racemic citalopram diol and/or s- or r- citalopram diols and the use of such diols for the preparation of racemic citalopram, r-citalopram and/or s-citalopram |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20053613D0 NO20053613D0 (no) | 2005-07-25 |
| NO20053613L NO20053613L (no) | 2005-09-15 |
| NO331181B1 true NO331181B1 (no) | 2011-10-24 |
Family
ID=32683721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20053613A NO331181B1 (no) | 2002-12-23 | 2005-07-25 | Fremgangsmate for fremstilling av racemisk citalopramdiol og/eller S- eller R-citalopramdioler |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US7390913B2 (es) |
| EP (2) | EP2363389A1 (es) |
| JP (1) | JP4505335B2 (es) |
| AU (1) | AU2003291960B2 (es) |
| CA (1) | CA2511143C (es) |
| CY (1) | CY1112937T1 (es) |
| HK (1) | HK1087994A1 (es) |
| IL (1) | IL169330A0 (es) |
| IS (1) | IS2862B (es) |
| MX (1) | MXPA05006783A (es) |
| NO (1) | NO331181B1 (es) |
| NZ (1) | NZ540653A (es) |
| PL (1) | PL207847B1 (es) |
| WO (1) | WO2004056754A1 (es) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| ITMI20041872A1 (it) * | 2004-10-01 | 2005-01-01 | Adorkem Technology Spa | Processo per la preparazione di citalopram e di scitalopram |
| GB0425320D0 (en) | 2004-11-17 | 2004-12-22 | Johnson Matthey Plc | Diamines |
| WO2007012954A1 (en) * | 2005-07-27 | 2007-02-01 | Aurobindo Pharma Limited | An improved process for the preparation of escitalopram |
| US8022232B2 (en) * | 2007-09-11 | 2011-09-20 | H. Lundbeck A/S | Method for manufacture of escitalopram |
| FI121570B (fi) | 2007-09-11 | 2011-01-14 | Lundbeck & Co As H | Menetelmä essitalopraamin valmistamiseksi |
| JP2014518989A (ja) | 2011-04-29 | 2014-08-07 | サン−ゴバン パフォーマンス プラスティックス コーポレイション | 接着層中のｆｅｐまたはｐｆａによる保守不要のスライドベアリング |
| FR2985215B1 (fr) | 2011-12-28 | 2014-09-19 | Saint Gobain Performance Plast | Revetements polymeres deposes sur des substrats par des techniques de projection thermique |
| CN103182808A (zh) | 2011-12-28 | 2013-07-03 | 圣戈班高功能塑料集团 | 一种包括含氟聚合物表面层以及非氟聚合物过渡层的多层复合物 |
| PL2867019T3 (pl) | 2012-06-29 | 2023-04-24 | Saint-Gobain Performance Plastics Pampus Gmbh | Łożysko ślizgowe zawierające system podkładu jako promotor przyczepności |
| US9803690B2 (en) | 2012-09-28 | 2017-10-31 | Saint-Gobain Performance Plastics Pampus Gmbh | Maintenance-free slide bearing with a combined adhesive sliding layer |
| DK201500520A1 (en) * | 2015-08-31 | 2016-09-19 | H Lundbeck As | Crystalline forms of (R)-4-[4-(dimethylamino)-1-(4'-fluorophenyl)-hydroxybutyl]-3-(hydroxymethyl)-benzonitrile free base and (S)-4-[4-(dimethylamino)-1-(4'-fluoro-phenyl)-hydroxybutyl]-3-(hydroxymethyl)-benzonitrile free base and of racemic 4-[4-(dimethylamino)-1-(4'-fluorophenyl)-hydroxybutyl]-3-(hydroxyl-methyl)-benzonitrile toluene hemisolvate |
Family Cites Families (5)
| 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 |
| JP2001123239A (ja) | 1999-10-21 | 2001-05-08 | Daiki Aluminium Industry Co Ltd | 高強度鋳造用アルミニウム合金及び同アルミニウム合金鋳物 |
| AR034612A1 (es) * | 2001-06-25 | 2004-03-03 | Lundbeck & Co As H | Proceso para la preparacion del citalopram racemico y/o del s- o r-citalopram mediante la separacion de una mezcla de r- y s-citalopram |
| AR034759A1 (es) | 2001-07-13 | 2004-03-17 | Lundbeck & Co As H | Metodo para la preparacion de escitalopram |
-
2003
- 2003-12-18 CA CA2511143A patent/CA2511143C/en not_active Expired - Fee Related
- 2003-12-18 EP EP11164841A patent/EP2363389A1/en not_active Withdrawn
- 2003-12-18 AU AU2003291960A patent/AU2003291960B2/en not_active Ceased
- 2003-12-18 WO PCT/DK2003/000907 patent/WO2004056754A1/en active Application Filing
- 2003-12-18 PL PL377525A patent/PL207847B1/pl unknown
- 2003-12-18 MX MXPA05006783A patent/MXPA05006783A/es active IP Right Grant
- 2003-12-18 US US10/540,300 patent/US7390913B2/en not_active Expired - Fee Related
- 2003-12-18 JP JP2004561086A patent/JP4505335B2/ja not_active Expired - Lifetime
- 2003-12-18 EP EP03767476A patent/EP1581483B1/en not_active Expired - Lifetime
- 2003-12-18 NZ NZ540653A patent/NZ540653A/en unknown
-
2005
- 2005-06-09 IS IS7886A patent/IS2862B/is unknown
- 2005-06-21 IL IL169330A patent/IL169330A0/en unknown
- 2005-07-25 NO NO20053613A patent/NO331181B1/no not_active IP Right Cessation
-
2006
- 2006-07-24 HK HK06108212A patent/HK1087994A1/xx not_active IP Right Cessation
-
2012
- 2012-07-04 CY CY20121100594T patent/CY1112937T1/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US7390913B2 (en) | 2008-06-24 |
| CA2511143C (en) | 2011-06-28 |
| HK1087994A1 (en) | 2006-10-27 |
| PL207847B1 (pl) | 2011-02-28 |
| CY1112937T1 (el) | 2016-04-13 |
| US20060020140A1 (en) | 2006-01-26 |
| IL169330A0 (en) | 2009-02-11 |
| MXPA05006783A (es) | 2005-09-08 |
| JP2006511559A (ja) | 2006-04-06 |
| CA2511143A1 (en) | 2004-07-08 |
| NO20053613D0 (no) | 2005-07-25 |
| PL377525A1 (pl) | 2006-02-06 |
| AU2003291960B2 (en) | 2009-11-19 |
| EP1581483B1 (en) | 2012-06-06 |
| IS2862B (is) | 2013-12-15 |
| WO2004056754A1 (en) | 2004-07-08 |
| EP2363389A1 (en) | 2011-09-07 |
| NZ540653A (en) | 2008-02-29 |
| JP4505335B2 (ja) | 2010-07-21 |
| NO20053613L (no) | 2005-09-15 |
| AU2003291960A1 (en) | 2004-07-14 |
| EP1581483A1 (en) | 2005-10-05 |
| IS7886A (is) | 2005-06-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CREP | Change of representative |
Representative=s name: PLOUGMANN & VINGTOFT, POSTBOKS 1003 SENTRUM, 0104 |
|
| MK1K | Patent expired |