MX2007003925A - Proceso para la preparacion de citalopram y escitalopram. - Google Patents

Proceso para la preparacion de citalopram y escitalopram.

Info

Publication number
MX2007003925A
MX2007003925A MX2007003925A MX2007003925A MX2007003925A MX 2007003925 A MX2007003925 A MX 2007003925A MX 2007003925 A MX2007003925 A MX 2007003925A MX 2007003925 A MX2007003925 A MX 2007003925A MX 2007003925 A MX2007003925 A MX 2007003925A
Authority
MX
Mexico
Prior art keywords
escitalopram
citalopram
preparation
azodicarboxylate
phosphine
Prior art date
Application number
MX2007003925A
Other languages
English (en)
Inventor
Giovanni Cotticelli
Raul Salvetti
Original Assignee
Adorkem Technology Spa
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 Adorkem Technology Spa filed Critical Adorkem Technology Spa
Publication of MX2007003925A publication Critical patent/MX2007003925A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Steroid Compounds (AREA)

Abstract

Se describe un proceso para la preparacion de citalopram (1) y del enantiomero activo de este, escitalopram (11), cuyo proceso comprende la reaccion de ciclizacion del precursor que corresponde dio1 de la formula 111 o, respectivamente, IC en la presencia de un azodicarboxilato, una fosfina y una base fuerte.
MX2007003925A 2004-10-01 2005-09-14 Proceso para la preparacion de citalopram y escitalopram. MX2007003925A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT001872A ITMI20041872A1 (it) 2004-10-01 2004-10-01 Processo per la preparazione di citalopram e di scitalopram
PCT/EP2005/054566 WO2006037714A2 (en) 2004-10-01 2005-09-14 Process for the preparation of citalopram and escitalopram

Publications (1)

Publication Number Publication Date
MX2007003925A true MX2007003925A (es) 2007-06-07

Family

ID=35975504

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007003925A MX2007003925A (es) 2004-10-01 2005-09-14 Proceso para la preparacion de citalopram y escitalopram.

Country Status (11)

Country Link
US (1) US7482477B2 (es)
EP (1) EP1794140B1 (es)
JP (1) JP2008514670A (es)
CN (1) CN101048396A (es)
AT (1) ATE427306T1 (es)
BR (1) BRPI0516318A (es)
CA (1) CA2581195A1 (es)
DE (1) DE602005013681D1 (es)
IT (1) ITMI20041872A1 (es)
MX (1) MX2007003925A (es)
WO (1) WO2006037714A2 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7939680B2 (en) * 2005-07-27 2011-05-10 Aurobindo Pharma Ltd. Process for the preparation of Escitalopram
WO2008059514A2 (en) * 2006-07-31 2008-05-22 Cadila Healthcare Limited Process for preparing escitalopram
CN101607951B (zh) * 2008-06-20 2011-09-28 上海医药工业研究院 一种艾斯西酞普兰的制备方法
CN102336729B (zh) * 2011-07-29 2014-03-26 齐鲁天和惠世制药有限公司 一种草酸艾司西酞普兰制备方法
WO2017009866A1 (en) * 2015-07-11 2017-01-19 Ipca Laboratories Limited Novel recovery and recycling process of racemic 4-(4-dimethylamino)-1-(4'-fluorophenyl)-1-(hydroxybutyl)-3-(hydroxymethyl)-benzonitrile

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8419963D0 (en) 1984-08-06 1984-09-12 Lundbeck & Co As H Intermediate compound and method
JPS62151196A (ja) * 1985-09-26 1987-07-06 Nitto Electric Ind Co Ltd ｌ−プロプラノロ−ルの生化学的分離法
GB8814057D0 (en) 1988-06-14 1988-07-20 Lundbeck & Co As H New enantiomers & their isolation
AR034759A1 (es) * 2001-07-13 2004-03-17 Lundbeck & Co As H Metodo para la preparacion de escitalopram
PE20040991A1 (es) * 2002-08-12 2004-12-27 Lundbeck & Co As H Separacion de intermediarios para la preparacion de escitalopram
AU2003291960B2 (en) * 2002-12-23 2009-11-19 H. Lundbeck A/S A process for the preparation of racemic citalopram diol and/or S- or R- citalopram diols and the use of such diols for the preparation of racemic citalopram, R-citalopram and/or S-citalopram
ITMI20040717A1 (it) 2004-04-09 2004-07-09 Adorkem Technology Spa Procedimento chemo-enzimatico per la preparazione dell'escitalopram

Also Published As

Publication number Publication date
US20070270599A1 (en) 2007-11-22
ATE427306T1 (de) 2009-04-15
US7482477B2 (en) 2009-01-27
WO2006037714A3 (en) 2006-07-27
EP1794140A2 (en) 2007-06-13
CN101048396A (zh) 2007-10-03
CA2581195A1 (en) 2006-04-13
EP1794140B1 (en) 2009-04-01
JP2008514670A (ja) 2008-05-08
WO2006037714A2 (en) 2006-04-13
BRPI0516318A (pt) 2008-09-02
ITMI20041872A1 (it) 2005-01-01
DE602005013681D1 (de) 2009-05-14

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Legal Events

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