SG167655A1 - Method for the preparation of pure citalopram - Google Patents

Method for the preparation of pure citalopram

Info

Publication number
SG167655A1
SG167655A1 SG200504030-8A SG2005040308A SG167655A1 SG 167655 A1 SG167655 A1 SG 167655A1 SG 2005040308 A SG2005040308 A SG 2005040308A SG 167655 A1 SG167655 A1 SG 167655A1
Authority
SG
Singapore
Prior art keywords
citalopram
preparation
subjected
amide
purification
Prior art date
Application number
SG200504030-8A
Other languages
English (en)
Inventor
Marco Villa
Federico Sbrogio
Robert Dancer
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 SG167655A1 publication Critical patent/SG167655A1/en

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
    • A61P25/24—Antidepressants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Psychiatry (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pain & Pain Management (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
SG200504030-8A 2000-12-22 2001-03-07 Method for the preparation of pure citalopram SG167655A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA200001929 2000-12-22

Publications (1)

Publication Number Publication Date
SG167655A1 true SG167655A1 (en) 2011-01-28

Family

ID=8159922

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200504030-8A SG167655A1 (en) 2000-12-22 2001-03-07 Method for the preparation of pure citalopram

Country Status (43)

Country Link
US (1) US6455710B1 (ja)
EP (2) EP1462447A3 (ja)
JP (1) JP3798982B2 (ja)
KR (1) KR100439329B1 (ja)
CN (1) CN1282648C (ja)
AR (1) AR030056A1 (ja)
AT (2) ATE277920T1 (ja)
AU (2) AU2001100405B4 (ja)
BE (2) BE1013212A6 (ja)
BG (1) BG65131B1 (ja)
BR (1) BR0106272A (ja)
CA (1) CA2360303C (ja)
CH (1) CH691535A5 (ja)
CZ (1) CZ292200B6 (ja)
DE (2) DE60105926T2 (ja)
DK (1) DK1181713T3 (ja)
EA (1) EA003581B1 (ja)
ES (2) ES2228824T3 (ja)
FI (2) FI108639B (ja)
FR (1) FR2812877B1 (ja)
GB (1) GB2357763B (ja)
GR (1) GR1003874B (ja)
HK (1) HK1048812B (ja)
HR (1) HRP20020004A2 (ja)
HU (2) HU0101029D0 (ja)
IE (1) IES20010254A2 (ja)
IL (1) IL147226A (ja)
IS (1) IS2060B (ja)
IT (1) ITMI20010602A1 (ja)
MX (1) MXPA01013151A (ja)
NL (2) NL1017525C1 (ja)
NO (1) NO20011271A (ja)
NZ (1) NZ516298A (ja)
PL (1) PL205724B1 (ja)
PT (1) PT1181713E (ja)
SE (1) SE517623C2 (ja)
SG (1) SG167655A1 (ja)
SI (1) SI1181713T1 (ja)
SK (2) SK284428B6 (ja)
TR (1) TR200201166T1 (ja)
UA (1) UA71634C2 (ja)
WO (1) WO2001045483A2 (ja)
ZA (1) ZA200110179B (ja)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR022329A1 (es) 1999-01-29 2002-09-04 Lundbeck & Co As H Metodo para la preparacion de 5-cianoftalida
CN1142926C (zh) * 1999-04-14 2004-03-24 H·隆德贝克有限公司 制备西酞普兰的方法
ITMI991581A1 (it) * 1999-06-25 2001-01-15 Lundbeck & Co As H Metodo per la preparazione di citalopram
ITMI991579A1 (it) 1999-06-25 2001-01-15 Lundbeck & Co As H Metodo per la preparazione di citalopram
EP1228056B1 (en) 1999-10-25 2004-09-22 H. Lundbeck A/S Method for the preparation of citalopram
PT1246812E (pt) 1999-12-28 2004-08-31 Lundbeck & Co As H Metodo para a preparacao de citalopram
EP1246813B1 (en) 1999-12-30 2003-11-05 H. Lundbeck A/S Method for the preparation of citalopram
ATE252570T1 (de) 2000-01-14 2003-11-15 Lundbeck & Co As H Verfahren zur herstellung von 5-cyanophthalid
NL1017417C1 (nl) 2000-03-03 2001-03-16 Lundbeck & Co As H Werkwijze voor de bereiding van Citalopram.
NZ521201A (en) 2000-03-13 2004-02-27 H Method for the preparation of citalopram
EP1265881A1 (en) 2000-03-13 2002-12-18 H. Lundbeck A/S Stepwise alkylation of 5-substituted 1-(4-fluorophenyl)-1,3-dihydroisobenzofurans
IES20010206A2 (en) 2000-03-13 2002-03-06 Lundbeck & Co As H Method for the preparation of citalopram
IL151488A0 (en) 2000-03-14 2003-04-10 Lundbeck & Co As H Method for the preparation of citalopram
EA200200982A1 (ru) * 2000-03-16 2003-02-27 Х.Лундбекк А/С Способ получения 5-циано-1-(4-фторфенил)-1,3-дигидроизобензофуранов
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
IL144816A (en) 2000-08-18 2005-09-25 Lundbeck & Co As H Method for the preparation of citalopram
PT1181272E (pt) 2000-12-28 2003-01-31 Lundbeck & Co As H Processo para a preparacao de citalopram puro
GB0105627D0 (en) * 2001-03-07 2001-04-25 Cipla Ltd Preparation of phthalanes
HUP0400095A3 (en) * 2001-03-09 2005-10-28 Ranbaxy Lab Ltd Process for the preparation of citalopram
US6967259B2 (en) * 2001-09-24 2005-11-22 Pharmachem Technologies Limited Process for the preparation of Citalopram intermediate
KR20050043776A (ko) * 2001-11-08 2005-05-11 세프라코 아이엔시. 거울상 이성질체로 농축된, 시탈로프람의 데스메틸 및디데스메틸 대사물을 이용한 우울증 및 다른 중추신경계질환 치료방법
AU2003222435A1 (en) * 2002-01-07 2003-07-24 Sun Pharmaceutical Industries Limited Process for the preparation of 1-(3-(dimethylamino)propyl)-1-(4-fluorophenyl)- 1,3-dihydro-5-isobenzofuran carbonitrile
GB0204607D0 (en) * 2002-02-27 2002-04-10 Matrix Lab Ltd Process
MXPA05005155A (es) * 2002-11-15 2005-07-22 Akzo Nobel Nv Tratamiento de purificacion/decoloracion para nitrilos grasos.
TR200504022T1 (tr) * 2003-03-24 2006-08-21 Hetero Drugs Limited (S)-sitalopram oksalatın yeni sıvı kristal formları.
US7019153B2 (en) * 2003-06-10 2006-03-28 Sun Pharmaceutical Industries Limited Process for hydrogenolysis of [1-(3-dimethylamino)propyl)]-1-(4-fluorophenyl)-1,3-dihydro-5-halo-isobenzofuran acetamido-3-substituted-3-cephem-4-carboxylic acid
BR0318581A (pt) * 2003-10-28 2006-10-10 Wockhardt Ltd processo melhorando para fabriacação de bromidrato 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
TWI358407B (en) * 2005-06-22 2012-02-21 Lundbeck & Co As H Crystalline base of escitalopram and orodispersibl
CN114763343A (zh) * 2021-01-14 2022-07-19 浙江华海药业股份有限公司 一种西酞普兰或s-西酞普兰的纯化方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1992111A (en) * 1931-06-20 1935-02-19 Du Pont Separation of secondary and tertiary amines
DE1032261B (de) * 1955-03-08 1958-06-19 Leda Chemicals Ltd Verfahren zur Abtrennung sekundaerer Amine aus einer primaeres und sekundaeres Amin enthaltenden Mischung
US4302399A (en) * 1978-09-28 1981-11-24 Dynapol Acetylation of crude reaction products containing polymeric colorants
EP0413259A2 (de) * 1989-08-12 1991-02-20 Hoechst Aktiengesellschaft Verfahren zur Verminderung von primärem und sekundärem Amin in einem tertiären Amin

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE536169C (de) * 1926-08-21 1931-10-20 British Dyestuffs Corp Ltd Verfahren zur Gewinnung von tertiaeren aromatischen Aminen aus ihren Gemischen mit sekundaeren und primaeren aromatischen Aminen
GB1143702A (ja) 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
US4943591A (en) 1984-10-17 1990-07-24 Glaxo Group Limited Dichloroaniline derivatives
US5296507A (en) 1990-09-06 1994-03-22 H.Lundbeck A/S Treatment of cerbrovascular disorders
DK213290D0 (da) * 1990-09-06 1990-09-06 Lundbeck & Co As H Treatment of cerebrovascular disorders
DE19626659A1 (de) 1996-07-03 1998-01-08 Basf Ag Verfahren zur Herstellung von Phthaliden
DE19627697A1 (de) 1996-07-10 1998-01-15 Basf Ag Verfahren zur Herstellung von Phthaliden
AU4655597A (en) * 1997-06-30 1999-01-19 Beloit Technologies, Inc. Method and apparatus for the high speed application of coating to a traveling paper web
DE1015416T1 (de) 1997-07-08 2000-10-05 Lundbeck A S Kobenhavn Valby H Verfahren zur herstellung von citalopram
UA62985C2 (en) 1997-11-10 2004-01-15 Lunnbeck As H A method for the preparation of citalopram
JP3813820B2 (ja) 1997-11-11 2006-08-23 ハー・ルンドベック・アクチエゼルスカベット シタロプラムの製造方法
WO2000023431A1 (en) * 1998-10-20 2000-04-27 H. Lundbeck A/S Method for the preparation of citalopram
EA003057B1 (ru) 1998-12-23 2002-12-26 Х.Лундбекк А/С Способ получения 5-цианофталида
AR022329A1 (es) 1999-01-29 2002-09-04 Lundbeck & Co As H Metodo para la preparacion de 5-cianoftalida
CN1142926C (zh) 1999-04-14 2004-03-24 H·隆德贝克有限公司 制备西酞普兰的方法
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
EP1228056B1 (en) 1999-10-25 2004-09-22 H. Lundbeck A/S Method for the preparation of 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
IES20010143A2 (en) 2000-02-24 2001-07-25 Lundbeck & Co As H Method for the preparation of citalopram
NL1017415C1 (nl) 2000-02-24 2001-05-18 Lundbeck & Co As H Werkwijze voor de bereiding van Citalopram.
GB0005477D0 (en) 2000-03-07 2000-04-26 Resolution Chemicals Limited Process for the preparation of citalopram
GB2357762B (en) * 2000-03-13 2002-01-30 Lundbeck & Co As H Crystalline base of citalopram
IL144816A (en) 2000-08-18 2005-09-25 Lundbeck & Co As H Method for the preparation of citalopram
PT1181272E (pt) 2000-12-28 2003-01-31 Lundbeck & Co As H Processo para a preparacao de citalopram puro

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1992111A (en) * 1931-06-20 1935-02-19 Du Pont Separation of secondary and tertiary amines
DE1032261B (de) * 1955-03-08 1958-06-19 Leda Chemicals Ltd Verfahren zur Abtrennung sekundaerer Amine aus einer primaeres und sekundaeres Amin enthaltenden Mischung
US4302399A (en) * 1978-09-28 1981-11-24 Dynapol Acetylation of crude reaction products containing polymeric colorants
EP0413259A2 (de) * 1989-08-12 1991-02-20 Hoechst Aktiengesellschaft Verfahren zur Verminderung von primärem und sekundärem Amin in einem tertiären Amin

Also Published As

Publication number Publication date
ITMI20010602A1 (it) 2002-09-22
DE10112829C1 (de) 2002-07-25
EA200200018A1 (ru) 2002-04-25
NZ516298A (en) 2002-12-20
EP1462447A2 (en) 2004-09-29
IS2060B (is) 2005-11-15
TR200201166T1 (tr) 2002-10-21
HUP0102817A3 (en) 2003-07-28
UA71634C2 (uk) 2004-12-15
IS5883A (is) 2001-06-20
GB0105983D0 (en) 2001-05-02
CZ2001890A3 (cs) 2002-08-14
WO2001045483A2 (en) 2001-06-28
FR2812877A1 (fr) 2002-02-15
CN1282648C (zh) 2006-11-01
JP3798982B2 (ja) 2006-07-19
CH691535A5 (de) 2001-08-15
AT4367U1 (de) 2001-06-25
HK1048812A1 (en) 2003-04-17
NO20011271D0 (no) 2001-03-13
CN1366525A (zh) 2002-08-28
EA003581B1 (ru) 2003-06-26
NO312462B1 (no) 2002-05-13
KR100439329B1 (ko) 2004-07-07
EP1181713A2 (en) 2002-02-27
AU3920101A (en) 2001-07-03
ATE277920T1 (de) 2004-10-15
GB2357763A (en) 2001-07-04
IES20010254A2 (en) 2002-03-06
ES2228824T3 (es) 2005-04-16
ES2170732A1 (es) 2002-08-01
PL205724B1 (pl) 2010-05-31
MXPA01013151A (es) 2002-08-12
DE60105926T2 (de) 2005-11-24
DK1181713T3 (da) 2005-01-31
ITMI20010602A0 (it) 2001-03-22
SE0103045L (sv) 2002-06-23
HRP20020004A2 (en) 2003-04-30
NO20011271A (no) 2002-05-13
SE0103045D0 (sv) 2001-09-14
EP1181713B1 (en) 2004-09-29
NL1018360C1 (nl) 2001-10-04
FI108639B (fi) 2002-02-28
ES2170732B2 (es) 2003-09-16
FI20010500A0 (fi) 2001-03-13
IL147226A (en) 2006-04-10
FR2812877B1 (fr) 2003-04-04
BG106203A (en) 2002-08-30
SI1181713T1 (en) 2005-02-28
US6455710B1 (en) 2002-09-24
HUP0102817A2 (hu) 2001-12-28
US20020120005A1 (en) 2002-08-29
NL1017525C1 (nl) 2001-04-26
CA2360303A1 (en) 2001-06-28
PL353398A1 (en) 2003-11-17
BG65131B1 (bg) 2007-03-30
HU0102817D0 (en) 2001-09-28
GR1003874B (el) 2002-04-24
DE60105926D1 (de) 2004-11-04
GB2357763B (en) 2002-01-16
IL147226A0 (en) 2002-08-14
HK1048812B (zh) 2007-06-01
FI20011577A0 (fi) 2001-07-26
KR20020065345A (ko) 2002-08-13
PT1181713E (pt) 2005-02-28
HU0101029D0 (en) 2001-05-28
SE517623C2 (sv) 2002-06-25
AU2001100405B4 (en) 2002-03-21
CA2360303C (en) 2003-08-12
BE1013213A6 (fr) 2001-10-02
ZA200110179B (en) 2002-12-11
CZ292200B6 (cs) 2003-08-13
AU2001100405A4 (en) 2001-11-01
EP1462447A3 (en) 2004-11-17
BE1013212A6 (fr) 2001-10-02
SK18482001A3 (sk) 2002-05-09
JP2003517484A (ja) 2003-05-27
SK286283B6 (sk) 2008-06-06
WO2001045483A3 (en) 2001-12-27
AR030056A1 (es) 2003-08-13
SK284428B6 (sk) 2005-04-01
BR0106272A (pt) 2004-06-15

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