IL135813A - Method for the preparation of citalopram - Google Patents

Method for the preparation of citalopram

Info

Publication number
IL135813A
IL135813A IL13581397A IL13581397A IL135813A IL 135813 A IL135813 A IL 135813A IL 13581397 A IL13581397 A IL 13581397A IL 13581397 A IL13581397 A IL 13581397A IL 135813 A IL135813 A IL 135813A
Authority
IL
Israel
Prior art keywords
citalopram
preparation
Prior art date
Application number
IL13581397A
Other languages
English (en)
Other versions
IL135813A0 (en
Original Assignee
Lundbeck & Co As H
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37709809&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IL135813(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lundbeck & Co As H filed Critical Lundbeck & Co As H
Priority to IL15295397A priority Critical patent/IL152953A0/xx
Publication of IL135813A0 publication Critical patent/IL135813A0/xx
Publication of IL135813A publication Critical patent/IL135813A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C235/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms
    • C07C235/42—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by oxygen atoms having carbon atoms of carboxamide groups bound to carbon atoms of six-membered aromatic rings and singly-bound oxygen atoms bound to the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C255/53—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and hydroxy groups bound to the carbon skeleton
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Psychiatry (AREA)
  • Pain & Pain Management (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Steroid Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IL13581397A 1997-11-10 1997-11-10 Method for the preparation of citalopram IL135813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IL15295397A IL152953A0 (en) 1997-11-10 1997-11-10 Method for the preparation of citalopram

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNB971825017A CN100338051C (zh) 1997-11-10 1997-11-10 西酞普兰的制备方法
PCT/DK1997/000511 WO1998019511A2 (en) 1997-11-10 1997-11-10 Method for the preparation of citalopram

Publications (2)

Publication Number Publication Date
IL135813A0 IL135813A0 (en) 2001-05-20
IL135813A true IL135813A (en) 2003-07-31

Family

ID=37709809

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13581397A IL135813A (en) 1997-11-10 1997-11-10 Method for the preparation of citalopram

Country Status (21)

Country Link
US (1) US6291689B1 (de)
EP (1) EP1032566B9 (de)
JP (1) JP2002530296A (de)
CN (1) CN100338051C (de)
AR (1) AR029604A2 (de)
AT (1) ATE232524T1 (de)
AU (1) AU738526C (de)
BR (1) BR9714924A (de)
CA (1) CA2291068C (de)
CZ (1) CZ296533B6 (de)
DE (2) DE1032566T1 (de)
DK (1) DK1032566T5 (de)
EA (1) EA003132B1 (de)
ES (1) ES2149141T4 (de)
IL (1) IL135813A (de)
IS (1) IS5473A (de)
SK (1) SK6812000A3 (de)
TR (1) TR200001314T2 (de)
UA (1) UA62985C2 (de)
WO (1) WO1998019511A2 (de)
ZA (1) ZA9810059B (de)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UA62985C2 (en) 1997-11-10 2004-01-15 Lunnbeck As H A method for the preparation of citalopram
AU738359B2 (en) 1997-11-11 2001-09-13 H. Lundbeck A/S Method for the preparation of citalopram
HU228576B1 (en) * 1998-10-20 2013-04-29 Lundbeck & Co As H Method for the preparation of citalopram
CA2356188C (en) 1998-12-23 2006-05-23 H. Lundbeck A/S Method for the preparation of 5-cyanophthalide
AR022329A1 (es) * 1999-01-29 2002-09-04 Lundbeck & Co As H Metodo para la preparacion de 5-cianoftalida
TR200102957T2 (tr) 1999-04-14 2004-12-21 H. Lundbeck A/S Sitalopram hazırlanması için metod.
ITMI991579A1 (it) 1999-06-25 2001-01-15 Lundbeck & Co As H Metodo per la preparazione di citalopram
ITMI991581A1 (it) * 1999-06-25 2001-01-15 Lundbeck & Co As H Metodo per la preparazione di citalopram
ES2169709A1 (es) * 1999-10-25 2002-07-01 Lundbeck & Co As H Metodo para la preparacion de citalopram
DK1298124T3 (da) * 1999-10-25 2007-07-09 Lundbeck & Co As H Fremgangsmåde til fremstilling af citalopram
US6310222B1 (en) * 1999-11-01 2001-10-30 Sumika Fine Chemicals Co., Ltd. Production method of 5-phthalancarbonitrile compound, intermediate therefor and production method of the intermediate
AR026063A1 (es) 1999-11-01 2002-12-26 Lundbeck & Co As H Metodo para la preparacion de 5-carboxiftalida.
SI1246812T1 (en) 1999-12-28 2004-08-31 H. Lundbeck A/S Method for the preparation of citalopram
PT1246813E (pt) 1999-12-30 2004-02-27 Lundbeck & Co As H Metodo para a preparacao de citalopram
EA005134B1 (ru) 2000-01-14 2004-12-30 Х.Лундбекк А/С Способ получения 5-цианофталида
US6433196B1 (en) * 2000-02-17 2002-08-13 Sumika Fine Chemicals Co., Ltd. Production method of citalopram, intermediate therefor and production method of the intermediate
IES20010143A2 (en) * 2000-02-24 2001-07-25 Lundbeck & Co As H Method for the preparation of citalopram
FR2805812A1 (fr) * 2000-02-24 2001-09-07 Lundbeck & Co As H Procede de preparation du citalopram
IES20010157A2 (en) * 2000-03-03 2002-03-06 Lundbeck & Co As H Method for the preparation of citalopram
GB0005477D0 (en) 2000-03-07 2000-04-26 Resolution Chemicals Limited Process for the preparation of citalopram
IES20010206A2 (en) 2000-03-13 2002-03-06 Lundbeck & Co As H Method for the preparation of citalopram
GR1004072B (el) * 2000-03-13 2002-12-02 H.Lundbeck A/S Μεθοδος παρασκευης της σιταλοπραμης
NZ521201A (en) 2000-03-13 2004-02-27 H Method for the preparation of citalopram
GB2357762B (en) * 2000-03-13 2002-01-30 Lundbeck & Co As H Crystalline base of citalopram
CN1427835A (zh) * 2000-03-13 2003-07-02 H·隆德贝克有限公司 5－取代的1－(4－氟苯基)－1,3－二氢异苯并呋喃的分步烷基化
ATE257832T1 (de) 2000-03-14 2004-01-15 Lundbeck & Co As H Verfahren zur herstellung von citalopram
WO2001068632A1 (en) * 2000-03-16 2001-09-20 H. Lundbeck A/S Method for the preparation of 5-cyano-1-(4-fluorophenyl)-1,3-dihydroisobenzofurans
AR032455A1 (es) * 2000-05-12 2003-11-12 Lundbeck & Co As H Metodo para la preparacion de citalopram, un intermediario empleado en el metodo, un metodo para la preparacion del intermediario empleado en el metodo y composicion farmaceutica antidepresiva
IL144817A0 (en) * 2000-08-18 2002-06-30 Lundbeck & Co As H Method for the preparation of citalopram
US6491947B2 (en) 2000-11-03 2002-12-10 Chemlink Laboratories, Llc Expanded perborate salt, use, and method of production
IT1319686B1 (it) * 2000-12-12 2003-10-23 C D Farmasint S R L Procedimento di preparazione di citalopram.
EP1181713B1 (de) 2000-12-22 2004-09-29 H. Lundbeck A/S Verfahren zur vorbereitung von reinem citalopram
PT1181272E (pt) 2000-12-28 2003-01-31 Lundbeck & Co As H Processo para a preparacao de citalopram puro
WO2002060886A1 (en) 2001-01-30 2002-08-08 Orion Corporation, Fermion Process for the preparation of 1-(3-dimethylaminopropyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile
BG65271B1 (bg) * 2001-06-18 2007-11-30 H. Lundbeck A/S Метод за получаване на циталопрам
ES2280892T3 (es) 2001-07-31 2007-09-16 H. Lundbeck A/S Composicion cristalina que contiene escitalopram.
DE60334785D1 (de) * 2002-03-27 2010-12-16 Bando Chemical Ind Neues 1,3,5-tris(arylamino)benzol
BG65515B1 (bg) * 2002-07-26 2008-10-31 H. Lundbeck A/S Метод за получаване на 5-цианофталид
FI20021421A0 (fi) * 2002-07-30 2002-07-30 Orion Corp Fermion Valmistusmenetelmä
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
AU2002330730A1 (en) * 2002-08-14 2004-03-03 Natco Pharma Limited Process for the preparation of high purity citalopram and its pharmaceutically acceptable salts
GB2385051B (en) * 2002-08-29 2003-12-24 Max India Ltd Improved process for the preparation of 5-substituted-1 (4-fluorophenyl)-1,3-dihydro isobenzofurans
AU2003263155A1 (en) * 2002-09-20 2004-04-08 H. Lundbeck A/S Method for manufacture of dihydroisobenzofuran derivatives
US6812355B2 (en) 2002-10-22 2004-11-02 Sekhsaria Chemicals Limited Process for the manufacture of citalopram hydrobromide from 5-bromophthalide
ITMI20030479A1 (it) * 2003-03-13 2004-09-14 Adorkem Technology S P A Procedimento per la preparazione di un ciano-isobenzofurano.
US7687645B2 (en) 2003-03-21 2010-03-30 H. Lundbeck A/S Intermediates for the preparation of citalopram and escitalopram
AU2003238676A1 (en) * 2003-04-21 2004-11-19 Podile Khadgapathi An improved process for the preparation of citalopram hydrobromide
US6781003B1 (en) * 2003-06-09 2004-08-24 Aurobindo Pharma Ltd. Preparation of pure citalopram
ES2240931T3 (es) * 2003-10-28 2005-10-16 Adorkem Technology Spa Procedimiento para la preparacion de citalopram.
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
EP1723133A1 (de) * 2004-02-16 2006-11-22 Jubilant Organosys Limited Eintopfsynthese von citalopram aus 5-cyanophthalid
WO2006021971A2 (en) 2004-08-23 2006-03-02 Sun Pharmaceutical Industries Limited 'process for preparation of citalopram and enantiomers'
GB0601286D0 (en) 2006-01-23 2006-03-01 Sandoz Ag Asymmetric synthesis
US9339500B2 (en) * 2008-03-04 2016-05-17 Intra-Cellular Therapies, Inc. Methods of treating vasomotor symptoms

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1143702A (de) * 1965-03-18
GB1526331A (en) * 1976-01-14 1978-09-27 Kefalas As Phthalanes
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
TW397831B (en) * 1994-07-15 2000-07-11 Meiji Seika Kaisha The anti-platelet-agglutination hexahydrogenated pyridine and its derivatives
PT1015416E (pt) 1997-07-08 2002-03-28 Lundbeck & Co As H Metodo para a producao de citalopram
UA62985C2 (en) 1997-11-10 2004-01-15 Lunnbeck As H A method for the preparation of citalopram
AU738359B2 (en) 1997-11-11 2001-09-13 H. Lundbeck A/S Method for the preparation of citalopram

Also Published As

Publication number Publication date
ES2149141T4 (es) 2004-11-16
BR9714924A (pt) 2000-09-26
AU5116798A (en) 1998-05-29
EP1032566B1 (de) 2003-02-12
WO1998019511A3 (en) 1998-08-06
EA003132B1 (ru) 2003-02-27
ES2149141T3 (es) 2003-10-01
CZ296533B6 (cs) 2006-04-12
TR200001314T2 (tr) 2000-11-21
CA2291068C (en) 2002-10-29
ATE232524T1 (de) 2003-02-15
ZA9810059B (en) 1999-05-05
EP1032566B9 (de) 2003-10-22
CN1286688A (zh) 2001-03-07
EP1032566A2 (de) 2000-09-06
WO1998019511A2 (en) 1998-05-14
AU738526B2 (en) 2001-09-20
DE69719098T2 (de) 2004-02-12
DK1032566T5 (da) 2004-06-28
UA62985C2 (en) 2004-01-15
IL135813A0 (en) 2001-05-20
EA200000509A1 (ru) 2000-10-30
CN100338051C (zh) 2007-09-19
DE1032566T1 (de) 2001-03-15
CA2291068A1 (en) 1998-05-14
JP2002530296A (ja) 2002-09-17
IS5473A (is) 2000-04-26
SK6812000A3 (en) 2000-10-09
CZ20001713A3 (cs) 2000-10-11
AU738526C (en) 2004-03-25
ES2149141T1 (es) 2000-11-01
AR029604A2 (es) 2003-07-10
DE69719098D1 (de) 2003-03-20
US6291689B1 (en) 2001-09-18
DK1032566T3 (da) 2003-06-10

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
NP Permission for amending the patent specification granted (section 66, patents law 1967)
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees