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PT1118614E - Processo para a preparacao de 5-carboxiftalida - Google Patents

Processo para a preparacao de 5-carboxiftalida

Info

Publication number
PT1118614E
PT1118614E PT00203602T PT00203602T PT1118614E PT 1118614 E PT1118614 E PT 1118614E PT 00203602 T PT00203602 T PT 00203602T PT 00203602 T PT00203602 T PT 00203602T PT 1118614 E PT1118614 E PT 1118614E
Authority
PT
Portugal
Prior art keywords
preparation
mixture
carboxiftalida
carboxyphthalide
isolating
Prior art date
Application number
PT00203602T
Other languages
English (en)
Inventor
Leone Dall Asta
Umberto Casazza
Giovanni Cotticelli
Original Assignee
Infosint Sa
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=26332721&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT1118614(E) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Infosint Sa filed Critical Infosint Sa
Publication of PT1118614E publication Critical patent/PT1118614E/pt

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
    • C07D307/78—Benzo [b] furans; Hydrogenated benzo [b] furans
    • C07D307/82—Benzo [b] furans; Hydrogenated benzo [b] furans with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C07D307/83—Oxygen atoms
    • 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
    • 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)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pain & Pain Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Psychiatry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Seasonings (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
PT00203602T 2000-01-18 2000-10-17 Processo para a preparacao de 5-carboxiftalida PT1118614E (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2000MI000050A IT1317729B1 (it) 2000-01-18 2000-01-18 Procedimento per la preparazione della 5-carbossiftalide.
US09/690,301 US6458973B1 (en) 2000-01-18 2000-10-17 Process for the preparation of 5-carboxyphthalide

Publications (1)

Publication Number Publication Date
PT1118614E true PT1118614E (pt) 2002-11-29

Family

ID=26332721

Family Applications (1)

Application Number Title Priority Date Filing Date
PT00203602T PT1118614E (pt) 2000-01-18 2000-10-17 Processo para a preparacao de 5-carboxiftalida

Country Status (21)

Country Link
US (4) US6458973B1 (pt)
EP (2) EP1118614B2 (pt)
JP (1) JP4558182B2 (pt)
CN (1) CN1184220C (pt)
AT (1) ATE219489T1 (pt)
AU (1) AU779581B2 (pt)
BG (1) BG65763B1 (pt)
BR (1) BR0107853A (pt)
CA (1) CA2397497C (pt)
DE (1) DE60000226T3 (pt)
DK (1) DK1118614T4 (pt)
ES (1) ES2178626T5 (pt)
HK (1) HK1042290B (pt)
HU (1) HUP0204187A3 (pt)
IT (1) IT1317729B1 (pt)
MX (1) MXPA02007031A (pt)
PL (1) PL356563A1 (pt)
PT (1) PT1118614E (pt)
RO (1) RO121737B1 (pt)
WO (1) WO2001053284A1 (pt)
ZA (1) ZA200205475B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR026063A1 (es) * 1999-11-01 2002-12-26 Lundbeck & Co As H Metodo para la preparacion de 5-carboxiftalida.
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
TR200202195T2 (tr) * 2000-03-13 2002-12-23 H. Lundbeck A/S 5-Yer değiştirmiş 1-(4-florofenil)-1,3- dihidroizobenzofuran'ın adım adım alkillenmesi
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
CN1761659A (zh) * 2003-03-21 2006-04-19 H·隆德贝克有限公司 用于制备西酞普兰和依他普仑的中间体
WO2004085416A1 (en) * 2003-03-24 2004-10-07 Hetero Drugs Limited Novel crystalline forms of (s)-citalopram oxalate
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
WO2006090409A1 (en) * 2005-02-28 2006-08-31 Kekule Pharma Ltd., An improved process for the preparation of 5 - carboxyphthalide

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607884A (en) * 1969-03-11 1971-09-21 Mobil Oil Corp Preparation of 5-carboxyphthalide in liquid sodium trioxide
US3976751A (en) † 1974-10-21 1976-08-24 Allied Chemical Corporation Stabilization of liquid sulfur trioxide
DE2630927A1 (de) 1976-07-09 1978-01-19 Basf Ag Verfahren zur herstellung von phthalidcarbonsaeure-(5)
DE3605716A1 (de) 1986-02-22 1987-09-03 Henkel Kgaa Verwendung von unloeslichen schmutzsammlern zur regenerierung von wasch- und reinigungsloesungen
DK1015416T3 (da) * 1997-07-08 2001-11-05 Lundbeck & Co As H Fremgangsmåde til fremstilling af citalopram
ES2189502T3 (es) * 1998-10-20 2003-07-01 Lundbeck & Co As H Metodo para la prevencion de citalopram.
AR026063A1 (es) 1999-11-01 2002-12-26 Lundbeck & Co As H Metodo para la preparacion de 5-carboxiftalida.
WO2001032643A1 (en) 1999-11-01 2001-05-10 H. Lundbeck A/S Method for the preparation of 5-carboxyphthalide
GB0005477D0 (en) 2000-03-07 2000-04-26 Resolution Chemicals Limited Process for the preparation of citalopram

Also Published As

Publication number Publication date
EP1118614A2 (en) 2001-07-25
DK1118614T4 (da) 2011-06-27
ITMI20000050A1 (it) 2001-07-18
JP2001206881A (ja) 2001-07-31
EP1118614B1 (en) 2002-06-19
US20080249319A1 (en) 2008-10-09
CN1406236A (zh) 2003-03-26
WO2001053284A1 (en) 2001-07-26
US6458973B1 (en) 2002-10-01
EP1187822A1 (en) 2002-03-20
CN1184220C (zh) 2005-01-12
CA2397497C (en) 2010-07-06
ITMI20000050A0 (it) 2000-01-18
RO121737B1 (ro) 2008-03-28
MXPA02007031A (es) 2004-09-06
ES2178626T5 (es) 2011-06-02
EP1118614A3 (en) 2001-10-24
IT1317729B1 (it) 2003-07-15
DE60000226D1 (de) 2002-07-25
BG65763B1 (bg) 2009-10-30
EP1118614B2 (en) 2011-03-09
DE60000226T2 (de) 2003-03-06
AU779581B2 (en) 2005-01-27
US20040171851A1 (en) 2004-09-02
US6703516B2 (en) 2004-03-09
HK1042290A1 (en) 2002-08-09
US20030009038A1 (en) 2003-01-09
ATE219489T1 (de) 2002-07-15
CA2397497A1 (en) 2001-07-26
HUP0204187A3 (en) 2005-05-30
AU2679801A (en) 2001-07-31
PL356563A1 (en) 2004-06-28
JP4558182B2 (ja) 2010-10-06
HK1042290B (en) 2003-07-18
DK1118614T3 (da) 2002-10-14
ES2178626T3 (es) 2003-01-01
ZA200205475B (en) 2003-12-31
BR0107853A (pt) 2002-10-29
HUP0204187A2 (hu) 2003-03-28
BG106925A (bg) 2004-01-30
DE60000226T3 (de) 2012-02-16

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