HUP0002953A3 - Method for preparation of citalopram and intermediates used for them - Google Patents

Method for preparation of citalopram and intermediates used for them

Info

Publication number
HUP0002953A3
HUP0002953A3 HU0002953A HUP0002953A HUP0002953A3 HU P0002953 A3 HUP0002953 A3 HU P0002953A3 HU 0002953 A HU0002953 A HU 0002953A HU P0002953 A HUP0002953 A HU P0002953A HU P0002953 A3 HUP0002953 A3 HU P0002953A3
Authority
HU
Hungary
Prior art keywords
citalopram
preparation
intermediates used
intermediates
Prior art date
Application number
HU0002953A
Other languages
English (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
Application filed by Lundbeck & Co As H filed Critical Lundbeck & Co As H
Publication of HUP0002953A2 publication Critical patent/HUP0002953A2/hu
Publication of HUP0002953A3 publication Critical patent/HUP0002953A3/hu

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
    • C07C215/68—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings and hydroxy groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton
    • 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
    • C07C225/00—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones
    • C07C225/22—Compounds containing amino groups and doubly—bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly—bound oxygen atoms not being part of a —CHO group, e.g. amino ketones having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/30—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by doubly-bound oxygen atoms
    • C07C233/33—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by doubly-bound oxygen atoms with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/34—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups
    • C07C233/42—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a six-membered aromatic ring
    • C07C233/43—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by amino groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a six-membered aromatic ring having the carbon atom of the carboxamide group bound to a hydrogen atom or to a carbon atom of a saturated 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
    • 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
    • C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3

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)
  • Steroid Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
HU0002953A 1997-11-11 1997-11-11 Method for preparation of citalopram and intermediates used for them HUP0002953A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN97182416A CN1286687A (zh) 1997-11-11 1997-11-11 制备西酞普兰的方法
PCT/DK1997/000513 WO1998019512A2 (en) 1997-11-11 1997-11-11 Method for the preparation of citalopram

Publications (2)

Publication Number Publication Date
HUP0002953A2 HUP0002953A2 (hu) 2001-04-28
HUP0002953A3 true HUP0002953A3 (en) 2002-12-28

Family

ID=37709785

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0002953A HUP0002953A3 (en) 1997-11-11 1997-11-11 Method for preparation of citalopram and intermediates used for them

Country Status (20)

Country Link
US (1) US6258842B1 (hu)
EP (1) EP1042310B1 (hu)
JP (1) JP3813820B2 (hu)
CN (1) CN1286687A (hu)
AT (1) ATE221522T1 (hu)
AU (1) AU738359B2 (hu)
BR (1) BR9714925A (hu)
CA (1) CA2291072C (hu)
CZ (1) CZ292911B6 (hu)
DE (2) DE1042310T1 (hu)
DK (1) DK1042310T3 (hu)
EA (1) EA002770B1 (hu)
ES (1) ES2149734T3 (hu)
HU (1) HUP0002953A3 (hu)
IS (1) IS2009B (hu)
SK (1) SK283907B6 (hu)
TR (1) TR200001341T2 (hu)
UA (1) UA62984C2 (hu)
WO (1) WO1998019512A2 (hu)
ZA (1) ZA9810058B (hu)

Families Citing this family (57)

* 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
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.
US6245782B1 (en) 1999-05-17 2001-06-12 Heartdrug Research L.L.C. Methods of inhibiting platelet activation with selective serotonin reuptake inhibitors
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
ITMI991486A1 (it) * 1999-07-06 2001-01-06 Vis Farmaceutici S P A Processo per la sintesi di citalopram
AR021155A1 (es) * 1999-07-08 2002-06-12 Lundbeck & Co As H Tratamiento de desordenes neuroticos
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
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
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
GB2357762B (en) * 2000-03-13 2002-01-30 Lundbeck & Co As H Crystalline base of citalopram
NZ521201A (en) 2000-03-13 2004-02-27 H Method for the preparation 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
US6879110B2 (en) * 2000-07-27 2005-04-12 Semiconductor Energy Laboratory Co., Ltd. Method of driving display device
IL144817A0 (en) * 2000-08-18 2002-06-30 Lundbeck & Co As H Method for the preparation of citalopram
IT1319686B1 (it) * 2000-12-12 2003-10-23 C D Farmasint S R L Procedimento di preparazione di citalopram.
EP1181713B1 (en) 2000-12-22 2004-09-29 H. Lundbeck A/S Method for the preparation of pure citalopram
DE10112828C1 (de) * 2000-12-28 2002-11-21 Lundbeck & Co As H Verfahren zur Herstellung von 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
KR20040030609A (ko) * 2001-05-01 2004-04-09 하. 룬트벡 아크티에 셀스카브 경상이성체성 순수 에스시탈로프람의 용도
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.
IS7239A (is) * 2001-12-14 2004-04-29 H. Lundbeck A/S Aðferð til framleiðslu á essítalóprami
WO2003057132A2 (en) 2002-01-07 2003-07-17 Sun Pharmaceutical Industries Limited Process for the preparation of 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)- 1,3-dihydro-5-isobenzofuran carbonitrile
HU0200980D0 (hu) * 2002-03-14 2002-05-29 Gabor S Pal Dr
BG65515B1 (bg) * 2002-07-26 2008-10-31 H. Lundbeck A/S Метод за получаване на 5-цианофталид
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
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.
US6781003B1 (en) * 2003-06-09 2004-08-24 Aurobindo Pharma Ltd. Preparation of pure citalopram
EP1486492A3 (en) 2003-06-10 2005-02-23 Sun Pharmaceuticals Industries Ltd. A process for hydrogenolysis of [1-(3-dimethylamino)propyl)]-1-(4-fluorophenyl)-1,3-dihydro-5-halo-isobenzofuran.
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
WO2006021971A2 (en) 2004-08-23 2006-03-02 Sun Pharmaceutical Industries Limited 'process for preparation of citalopram and enantiomers'
WO2006103550A1 (en) * 2005-03-31 2006-10-05 Ranbaxy Laboratories Limited Processes for the preparation of citalopram and its intermediate 5-aminophthalide
US7834201B2 (en) 2005-06-22 2010-11-16 H. Lundbeck A/S Crystalline base of escitalopram and orodispersible tablets comprising escitalopram base
TWI347942B (en) 2005-06-22 2011-09-01 Lundbeck & Co As H Crystalline base of escitalopram and orodispersible tablets comprising escitalopram base
CN100391952C (zh) * 2005-07-12 2008-06-04 广东西陇化工有限公司 西酞普兰盐的制备方法
US9339500B2 (en) * 2008-03-04 2016-05-17 Intra-Cellular Therapies, Inc. Methods of treating vasomotor symptoms
CN105801329B (zh) * 2016-04-29 2017-11-28 阜阳欣奕华材料科技有限公司 一种晕苯的制备方法
CN105801328B (zh) * 2016-04-29 2017-12-08 浙江瑞灿科技有限公司 一种晕苯的制备方法
CN105801333B (zh) * 2016-04-29 2017-12-22 江苏佳麦化工有限公司 一种晕苯的制备方法
CN106748627A (zh) * 2016-11-14 2017-05-31 苏州市罗森助剂有限公司 一种一锅法制备3,5‑二甲基溴苯的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1143702A (hu) 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
NZ243065A (en) 1991-06-13 1995-07-26 Lundbeck & Co As H Piperidine derivatives and pharmaceutical compositions
UA62985C2 (en) 1997-11-10 2004-01-15 Lunnbeck As H A method for the preparation of citalopram

Also Published As

Publication number Publication date
JP3813820B2 (ja) 2006-08-23
CA2291072A1 (en) 1998-05-14
IS2009B (is) 2005-05-13
US6258842B1 (en) 2001-07-10
EA200000511A1 (ru) 2000-10-30
DE69714480D1 (de) 2002-09-05
IS5461A (is) 2000-04-18
SK6822000A3 (en) 2000-10-09
CZ20001736A3 (cs) 2000-10-11
UA62984C2 (en) 2004-01-15
WO1998019512A3 (en) 1998-08-13
AU5116898A (en) 1998-05-29
TR200001341T2 (tr) 2000-11-21
JP2002530295A (ja) 2002-09-17
AU738359B2 (en) 2001-09-13
HUP0002953A2 (hu) 2001-04-28
WO1998019512A2 (en) 1998-05-14
ZA9810058B (en) 1999-05-05
CN1286687A (zh) 2001-03-07
CA2291072C (en) 2002-08-20
ATE221522T1 (de) 2002-08-15
DK1042310T3 (da) 2002-12-02
SK283907B6 (sk) 2004-04-06
DE69714480T2 (de) 2003-03-06
DE1042310T1 (de) 2001-04-19
EP1042310A2 (en) 2000-10-11
EA002770B1 (ru) 2002-08-29
EP1042310B1 (en) 2002-07-31
CZ292911B6 (cs) 2004-01-14
ES2149734T1 (es) 2000-11-16
ES2149734T3 (es) 2003-02-16
BR9714925A (pt) 2003-07-22

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Legal Events

Date Code Title Description
FD9A Lapse of provisional protection due to non-payment of fees