BG105617A - Method for the preparation of citalopram - Google Patents

Method for the preparation of citalopram

Info

Publication number
BG105617A
BG105617A BG105617A BG10561701A BG105617A BG 105617 A BG105617 A BG 105617A BG 105617 A BG105617 A BG 105617A BG 10561701 A BG10561701 A BG 10561701A BG 105617 A BG105617 A BG 105617A
Authority
BG
Bulgaria
Prior art keywords
citalopram
preparation
arylsulfonyl
alkylsulfonyl
dimethylamino
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
BG105617A
Other languages
Bulgarian (bg)
Other versions
BG65271B1 (en
Inventor
Michael Rock
Hans Petersen
Peter Ellegaard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lundbeck H AS
H Lundbeck AS
Original Assignee
Lundbeck H AS
H Lundbeck AS
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 H AS, H Lundbeck AS filed Critical Lundbeck H AS
Priority to BG105617A priority Critical patent/BG65271B1/en
Publication of BG105617A publication Critical patent/BG105617A/en
Publication of BG65271B1 publication Critical patent/BG65271B1/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

A method for the preparation of citalopram comprising reaction of a compound of formula wherein R is C1-6 alkyl, acyl,C1-6 alkylsulfonyl or arylsulfonyl, with 3-(N,N-dimethylamino)-propyl magnesium halide, to prepare citalopram. 12 claims
BG105617A 2001-06-18 2001-06-18 Method for the preparation of citalopram BG65271B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BG105617A BG65271B1 (en) 2001-06-18 2001-06-18 Method for the preparation of citalopram

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG105617A BG65271B1 (en) 2001-06-18 2001-06-18 Method for the preparation of citalopram

Publications (2)

Publication Number Publication Date
BG105617A true BG105617A (en) 2002-01-31
BG65271B1 BG65271B1 (en) 2007-11-30

Family

ID=38920609

Family Applications (1)

Application Number Title Priority Date Filing Date
BG105617A BG65271B1 (en) 2001-06-18 2001-06-18 Method for the preparation of citalopram

Country Status (1)

Country Link
BG (1) BG65271B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1526331A (en) * 1976-01-14 1978-09-27 Kefalas As Phthalanes
GB8814057D0 (en) * 1988-06-14 1988-07-20 Lundbeck & Co As H New enantiomers & their isolation
ES2148120T3 (en) * 1997-07-08 2002-01-16 Lundbeck & Co As H METHOD FOR THE PREPARATION OF CITALOPRAM.
UA62985C2 (en) * 1997-11-10 2004-01-15 Lunnbeck As H A method for the preparation of citalopram
ES2149734T3 (en) * 1997-11-11 2003-02-16 Lundbeck & Co As H METHOD FOR THE PREPARATION OF CITALOPRAM.

Also Published As

Publication number Publication date
BG65271B1 (en) 2007-11-30

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