FI20010155A - Process for the preparation of citalopram - Google Patents

Process for the preparation of citalopram Download PDF

Info

Publication number
FI20010155A
FI20010155A FI20010155A FI20010155A FI20010155A FI 20010155 A FI20010155 A FI 20010155A FI 20010155 A FI20010155 A FI 20010155A FI 20010155 A FI20010155 A FI 20010155A FI 20010155 A FI20010155 A FI 20010155A
Authority
FI
Finland
Prior art keywords
citalopram
preparation
Prior art date
Application number
FI20010155A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI108641B (en
Inventor
Hans Petersen
Michael Harold Rock
Henrik Svane
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 FI20010155A publication Critical patent/FI20010155A/en
Application granted granted Critical
Publication of FI108641B publication Critical patent/FI108641B/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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/34—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide
    • A61K31/343—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having five-membered rings with one oxygen as the only ring hetero atom, e.g. isosorbide condensed with a carbocyclic ring, e.g. coumaran, bufuralol, befunolol, clobenfurol, amiodarone
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • 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
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/79—Benzo [b] furans; Hydrogenated benzo [b] furans with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/81—Radicals substituted by nitrogen atoms not forming part of a nitro radical
FI20010155A 1999-06-25 2001-01-25 Process for the preparation of citalopram FI108641B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DK92099 1999-06-25
DKPA199900920 1999-06-25
PCT/DK1999/000640 WO2000013648A2 (en) 1999-06-25 1999-11-22 Method for the preparation of citalopram
DK9900640 1999-11-22

Publications (2)

Publication Number Publication Date
FI20010155A true FI20010155A (en) 2001-02-09
FI108641B FI108641B (en) 2002-02-28

Family

ID=8099035

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20010155A FI108641B (en) 1999-06-25 2001-01-25 Process for the preparation of citalopram

Country Status (36)

Country Link
US (2) US20020077353A1 (en)
EP (1) EP1159274B1 (en)
JP (1) JP3447267B2 (en)
KR (1) KR100491368B1 (en)
CN (2) CN1140521C (en)
AR (1) AR020863A1 (en)
AT (3) AT409961B (en)
AU (2) AU2001100440B4 (en)
BG (1) BG65574B1 (en)
BR (1) BR9917368B1 (en)
CA (2) CA2475401A1 (en)
CH (1) CH691305A5 (en)
CZ (1) CZ292198B6 (en)
DE (2) DE19983487C1 (en)
DK (2) DK1159274T3 (en)
EA (1) EA002560B1 (en)
ES (2) ES2194545T3 (en)
FI (1) FI108641B (en)
GB (2) GB2354239B (en)
HK (1) HK1049002B (en)
HU (1) HUP0103235A3 (en)
IL (2) IL145959A0 (en)
IS (1) IS2343B (en)
IT (1) ITMI991581A1 (en)
MX (1) MXPA01010989A (en)
NO (1) NO328542B1 (en)
NZ (1) NZ514979A (en)
PL (1) PL205579B1 (en)
PT (1) PT1159274E (en)
SE (1) SE516690C2 (en)
SI (1) SI1159274T1 (en)
SK (1) SK285813B6 (en)
TR (1) TR200103702T2 (en)
UA (1) UA63034C2 (en)
WO (1) WO2000013648A2 (en)
ZA (1) ZA200108854B (en)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2195644T3 (en) 1998-12-23 2003-12-01 Lundbeck & Co As H METHOD FOR THE PREPARATION OF 5-CYANOFTALIDE.
AR022329A1 (en) 1999-01-29 2002-09-04 Lundbeck & Co As H METHOD FOR THE PREPARATION OF 5-CYANOFTALIDE
ES2195554T5 (en) 1999-04-14 2010-02-02 H. Lundbeck A/S METHOD FOR THE PREPARATION OF CITALOPRAM.
ITMI991579A1 (en) 1999-06-25 2001-01-15 Lundbeck & Co As H METHOD FOR THE PREPARATION OF CITALOPRAM
AU742554B2 (en) 1999-10-25 2002-01-03 H. Lundbeck A/S Method for the preparation of citalopram
DE69935355T2 (en) 1999-10-25 2007-11-08 H. Lundbeck A/S, Valby Process for the preparation of citalopram
AR026063A1 (en) 1999-11-01 2002-12-26 Lundbeck & Co As H METHOD FOR THE PREPARATION OF 5-CARBOXIFTALIDA.
MXPA02006503A (en) 1999-12-28 2002-12-09 Lundbeck & Co As H Method for the preparation of citalopram.
EA004055B1 (en) 1999-12-30 2003-12-25 Х.Лундбекк А/С Method for preparing of citalopram
ATE252570T1 (en) 2000-01-14 2003-11-15 Lundbeck & Co As H METHOD FOR PRODUCING 5-CYANOPHTHALIDE
NL1017415C1 (en) 2000-02-24 2001-05-18 Lundbeck & Co As H Process for the preparation of Citalopram.
IES20010157A2 (en) 2000-03-03 2002-03-06 Lundbeck & Co As H Method for the preparation of citalopram
AU2001242298A1 (en) 2000-03-13 2001-09-24 H Lunbeck A/S Method for the preparation of citalopram
GB2357762B (en) 2000-03-13 2002-01-30 Lundbeck & Co As H Crystalline base of citalopram
WO2001068629A1 (en) * 2000-03-13 2001-09-20 H. Lundbeck A/S Stepwise alkylation of 5-substituted 1-(4-fluorophenyl)-1,3-dihydroisobenzofurans
NL1017500C1 (en) 2000-03-13 2001-04-26 Lundbeck & Co As H Process for the preparation of Citalopram.
MXPA02008653A (en) 2000-03-14 2003-02-24 Lundbeck & Co As H Method for the preparation of citalopram.
CN1418206A (en) * 2000-03-16 2003-05-14 H·隆德贝克有限公司 Method for preparation of 5-cyano-1 (4-fluorophenyl) -1, 3-dihydroisobenzofurans
AR032455A1 (en) 2000-05-12 2003-11-12 Lundbeck & Co As H METHOD FOR THE PREPARATION OF CITALOPRAM, AN INTERMEDIARY EMPLOYED IN THE METHOD, A METHOD FOR THE PREPARATION OF THE INTERMEDIARY EMPLOYED IN THE METHOD AND PHARMACEUTICAL COMPOSITION ANTIDEPRESSIVE
AU2001272368A1 (en) * 2000-07-06 2002-01-21 H. Lundbeck, A/S Method for the preparation of citalopram
FI20011622A (en) * 2000-08-18 2002-02-19 Lundbeck & Co As H Process for the preparation of citalopram
SI1181713T1 (en) 2000-12-22 2005-02-28 H. Lundbeck A/S Method for the preparation of pure citalopram
TR200200018T1 (en) * 2000-12-28 2002-06-21 H. Lundbeck A/S Method for the preparation of pure citalopram.
EP1355897A1 (en) 2001-01-30 2003-10-29 Orion Corporation Fermion Process for the preparation of 1-(3-dimethylaminopropyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile
GB0105627D0 (en) * 2001-03-07 2001-04-25 Cipla Ltd Preparation of phthalanes
CN1221541C (en) * 2001-03-09 2005-10-05 兰贝克塞实验室有限公司 Process for preparation of citalopram
US6967259B2 (en) * 2001-09-24 2005-11-22 Pharmachem Technologies Limited Process for the preparation of Citalopram intermediate
US7148364B2 (en) * 2002-01-07 2006-12-12 Sun Pharmaceutical Industries Process for the preparation of 1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzofuran carbonitrile
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
WO2004085416A1 (en) * 2003-03-24 2004-10-07 Hetero Drugs Limited Novel crystalline forms of (s)-citalopram oxalate
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.
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
WO2006021971A2 (en) 2004-08-23 2006-03-02 Sun Pharmaceutical Industries Limited 'process for preparation of citalopram and enantiomers'
US7834201B2 (en) 2005-06-22 2010-11-16 H. Lundbeck A/S Crystalline base of escitalopram and orodispersible tablets comprising escitalopram base
TWI358407B (en) 2005-06-22 2012-02-21 Lundbeck & Co As H Crystalline base of escitalopram and orodispersibl
EP2017271A1 (en) 2007-07-06 2009-01-21 Aurobindo Pharma Limited Process for the preparation of escitalopram

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1143702A (en) * 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
US5296507A (en) * 1990-09-06 1994-03-22 H.Lundbeck A/S Treatment of cerbrovascular disorders
DK213290D0 (en) * 1990-09-06 1990-09-06 Lundbeck & Co As H TREATMENT OF CEREBROVASCULAR DISORDERS
DE19626659A1 (en) * 1996-07-03 1998-01-08 Basf Ag Process for the production of phthalides
DE19627697A1 (en) * 1996-07-10 1998-01-15 Basf Ag Process for the production of phthalides
ATE205824T1 (en) * 1997-07-08 2001-10-15 Lundbeck & Co As H METHOD FOR PRODUCING CITALOPRAM
UA62985C2 (en) * 1997-11-10 2004-01-15 Lunnbeck As H A method for the preparation of citalopram
TR200001341T2 (en) * 1997-11-11 2000-11-21 H. Lundbeck A/S The method by which citalopram is prepared
WO2000023431A1 (en) * 1998-10-20 2000-04-27 H. Lundbeck A/S Method for the preparation of citalopram
ES2195644T3 (en) * 1998-12-23 2003-12-01 Lundbeck & Co As H METHOD FOR THE PREPARATION OF 5-CYANOFTALIDE.
AR022329A1 (en) * 1999-01-29 2002-09-04 Lundbeck & Co As H METHOD FOR THE PREPARATION OF 5-CYANOFTALIDE
ES2195554T5 (en) * 1999-04-14 2010-02-02 H. Lundbeck A/S METHOD FOR THE PREPARATION OF CITALOPRAM.
ITMI991579A1 (en) * 1999-06-25 2001-01-15 Lundbeck & Co As H METHOD FOR THE PREPARATION OF CITALOPRAM
AU742554B2 (en) * 1999-10-25 2002-01-03 H. Lundbeck A/S Method for the preparation of citalopram
AR026063A1 (en) * 1999-11-01 2002-12-26 Lundbeck & Co As H METHOD FOR THE PREPARATION OF 5-CARBOXIFTALIDA.
IES20010143A2 (en) * 2000-02-24 2001-07-25 Lundbeck & Co As H Method for the preparation of citalopram
NL1017415C1 (en) * 2000-02-24 2001-05-18 Lundbeck & Co As H Process for the preparation of Citalopram.
FI20011622A (en) * 2000-08-18 2002-02-19 Lundbeck & Co As H Process for the preparation of citalopram
SI1181713T1 (en) * 2000-12-22 2005-02-28 H. Lundbeck A/S Method for the preparation of pure citalopram
TR200200018T1 (en) * 2000-12-28 2002-06-21 H. Lundbeck A/S Method for the preparation of pure citalopram.

Also Published As

Publication number Publication date
NO328542B1 (en) 2010-03-15
NO20010319L (en) 2001-02-23
AR020863A1 (en) 2002-05-29
JP3447267B2 (en) 2003-09-16
BR9917368A (en) 2002-03-05
AT4365U1 (en) 2001-06-25
US20020077353A1 (en) 2002-06-20
FI108641B (en) 2002-02-28
GB2357761B (en) 2001-09-05
PT1159274E (en) 2003-08-29
SK18402001A3 (en) 2002-06-04
AU1374500A (en) 2000-03-27
GB0101504D0 (en) 2001-03-07
WO2000013648A8 (en) 2000-05-11
GB0105182D0 (en) 2001-04-18
CZ292198B6 (en) 2003-08-13
WO2000013648A2 (en) 2000-03-16
ES2189699A1 (en) 2003-07-01
WO2000013648A3 (en) 2000-07-13
BG65574B1 (en) 2009-01-30
MXPA01010989A (en) 2002-06-04
BG106191A (en) 2002-08-30
NO20010319D0 (en) 2001-01-19
CA2290127A1 (en) 2000-12-25
UA63034C2 (en) 2004-01-15
EA002560B1 (en) 2002-06-27
GB2354239B (en) 2001-06-06
HUP0103235A2 (en) 2002-01-28
US20090088469A1 (en) 2009-04-02
CA2290127C (en) 2005-01-25
DK1159274T3 (en) 2003-07-21
CZ2001320A3 (en) 2001-05-16
GB2354239A (en) 2001-03-21
AT409961B (en) 2002-12-27
DE19983487C1 (en) 2002-07-25
DK200100060A (en) 2001-04-10
EP1159274A2 (en) 2001-12-05
WO2000013648B1 (en) 2001-03-15
SI1159274T1 (en) 2003-10-31
EA200101072A1 (en) 2002-02-28
ES2194545T3 (en) 2003-11-16
CH691305A5 (en) 2001-06-29
PL205579B1 (en) 2010-05-31
EP1159274B1 (en) 2003-03-26
BR9917368B1 (en) 2010-02-09
IL145959A0 (en) 2002-07-25
GB2357761A (en) 2001-07-04
KR20020012204A (en) 2002-02-15
HUP0103235A3 (en) 2003-01-28
AU2001100440A4 (en) 2001-11-01
SE516690C2 (en) 2002-02-12
NZ514979A (en) 2004-01-30
ATA904199A (en) 2002-05-15
ITMI991581A0 (en) 1999-07-15
SE0100193L (en) 2001-04-25
ITMI991581A1 (en) 2001-01-15
CN1367786A (en) 2002-09-04
DE69906389T2 (en) 2003-10-30
IS5861A (en) 2001-02-23
IL145959A (en) 2007-07-24
IS2343B (en) 2008-02-15
KR100491368B1 (en) 2005-05-24
HK1049002B (en) 2004-12-31
CN1140521C (en) 2004-03-03
SE0100193D0 (en) 2001-01-24
ZA200108854B (en) 2002-08-28
CA2475401A1 (en) 2000-12-25
JP2002526386A (en) 2002-08-20
CN1502616A (en) 2004-06-09
AU2001100440B4 (en) 2002-01-24
ATE235478T1 (en) 2003-04-15
TR200103702T2 (en) 2002-06-21
DE69906389D1 (en) 2003-04-30
PL346237A1 (en) 2002-01-28
HK1049002A1 (en) 2003-04-25
SK285813B6 (en) 2007-08-02

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MM Patent lapsed