AR026063A1 - Metodo para la preparacion de 5-carboxiftalida. - Google Patents

Metodo para la preparacion de 5-carboxiftalida.

Info

Publication number
AR026063A1
AR026063A1 ARP000105451A ARP000105451A AR026063A1 AR 026063 A1 AR026063 A1 AR 026063A1 AR P000105451 A ARP000105451 A AR P000105451A AR P000105451 A ARP000105451 A AR P000105451A AR 026063 A1 AR026063 A1 AR 026063A1
Authority
AR
Argentina
Prior art keywords
preparation
carboxiftalida
carboxyphthalide
citalopram
oleum
Prior art date
Application number
ARP000105451A
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8106151&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR026063(A1) "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
Publication of AR026063A1 publication Critical patent/AR026063A1/es

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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Indole Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Seasonings (AREA)

Abstract

Un método para la preparacion de 5-carboxiftalida 1 que comprende la reaccion del ácido tereftálico 2 con paraformaldehído HO(CH2)nH en oleum. Util para lapreparacion de citalopram.
ARP000105451A 1999-11-01 2000-10-17 Metodo para la preparacion de 5-carboxiftalida. AR026063A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA199901569 1999-11-01

Publications (1)

Publication Number Publication Date
AR026063A1 true AR026063A1 (es) 2002-12-26

Family

ID=8106151

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000105451A AR026063A1 (es) 1999-11-01 2000-10-17 Metodo para la preparacion de 5-carboxiftalida.

Country Status (13)

Country Link
US (2) US6403813B1 (es)
EP (1) EP1235819A1 (es)
JP (1) JP2003513084A (es)
CN (1) CN1187348C (es)
AR (1) AR026063A1 (es)
AU (1) AU7902400A (es)
BR (1) BR0015471A (es)
CA (1) CA2389379C (es)
HK (1) HK1052702A1 (es)
HR (1) HRP20020405A2 (es)
IT (1) IT1319251B1 (es)
MX (1) MXPA02004313A (es)
WO (1) WO2001032642A1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
AR026063A1 (es) 1999-11-01 2002-12-26 Lundbeck & Co As H Metodo para la preparacion de 5-carboxiftalida.
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
IT1317729B1 (it) * 2000-01-18 2003-07-15 Norpharma S P A Procedimento per la preparazione della 5-carbossiftalide.
NL1017417C1 (nl) 2000-03-03 2001-03-16 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
EP1265881A1 (en) * 2000-03-13 2002-12-18 H. Lundbeck A/S Stepwise alkylation of 5-substituted 1-(4-fluorophenyl)-1,3-dihydroisobenzofurans
NZ521201A (en) 2000-03-13 2004-02-27 H Method for the preparation of citalopram
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
US7687645B2 (en) 2003-03-21 2010-03-30 H. Lundbeck A/S Intermediates for the preparation of citalopram and escitalopram
TR200504022T1 (tr) * 2003-03-24 2006-08-21 Hetero Drugs Limited (S)-sitalopram oksalatın yeni sıvı kristal formları.
WO2006090409A1 (en) * 2005-02-28 2006-08-31 Kekule Pharma Ltd., An improved process for the preparation of 5 - carboxyphthalide
CN106632183A (zh) * 2016-12-07 2017-05-10 万全万特制药（厦门）有限公司 一种草酸艾司西酞普兰杂质的制备方法
CN112062741A (zh) * 2019-06-11 2020-12-11 太仓市茜泾化工有限公司 一种5-羧酸苯酞的制备方法

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1143702A (es) 1965-03-18
US3607884A (en) * 1969-03-11 1971-09-21 Mobil Oil Corp Preparation of 5-carboxyphthalide in liquid sodium trioxide
DE2242007A1 (de) * 1972-08-26 1974-03-14 Basf Ag Verfahren zur herstellung von phthalimidinen
GB1526331A (en) 1976-01-14 1978-09-27 Kefalas As Phthalanes
DE2630927A1 (de) * 1976-07-09 1978-01-19 Basf Ag Verfahren zur herstellung von phthalidcarbonsaeure-(5)
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
DE59003859D1 (de) 1989-08-23 1994-01-27 Alusuisse Lonza Services Ag Sterilisierfähiger Verpackungsbehälter aus Kunststoff-Metall-Kunststoff-Verbundmaterial und Verfahren zu dessen Herstellung.
US5296507A (en) 1990-09-06 1994-03-22 H.Lundbeck A/S Treatment of cerbrovascular 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
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
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
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.
AU1130901A (en) 1999-11-01 2001-05-14 H. Lundbeck A/S Method for the preparation of 5-carboxyphthalide
IT1317729B1 (it) * 2000-01-18 2003-07-15 Norpharma S P A Procedimento per la preparazione della 5-carbossiftalide.
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
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
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

Also Published As

Publication number Publication date
US20020165403A1 (en) 2002-11-07
WO2001032642A1 (en) 2001-05-10
CA2389379A1 (en) 2001-05-10
JP2003513084A (ja) 2003-04-08
AU7902400A (en) 2001-05-14
BR0015471A (pt) 2002-07-09
CN1187348C (zh) 2005-02-02
CA2389379C (en) 2007-04-10
ITMI20002342A1 (it) 2002-04-27
HRP20020405A2 (en) 2004-02-29
US6403813B1 (en) 2002-06-11
US6888009B2 (en) 2005-05-03
MXPA02004313A (es) 2002-11-07
EP1235819A1 (en) 2002-09-04
HK1052702A1 (en) 2003-09-26
CN1391567A (zh) 2003-01-15
IT1319251B1 (it) 2003-09-26

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