CA2448499A1 - Nouveau procede pour la preparation de (is-cis)-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-n-methyl-1-naphtalenamine - Google Patents

Nouveau procede pour la preparation de (is-cis)-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-n-methyl-1-naphtalenamine Download PDF

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Publication number
CA2448499A1
CA2448499A1 CA002448499A CA2448499A CA2448499A1 CA 2448499 A1 CA2448499 A1 CA 2448499A1 CA 002448499 A CA002448499 A CA 002448499A CA 2448499 A CA2448499 A CA 2448499A CA 2448499 A1 CA2448499 A1 CA 2448499A1
Authority
CA
Canada
Prior art keywords
cis
dichlorophenyl
tetrahydro
methyl
naphthalenamine
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.)
Abandoned
Application number
CA002448499A
Other languages
English (en)
Inventor
Ilpo Laitinen
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.)
Fermion Oy
Original Assignee
Individual
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
Priority claimed from FI20011271A external-priority patent/FI20011271A0/fi
Application filed by Individual filed Critical Individual
Publication of CA2448499A1 publication Critical patent/CA2448499A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
    • C07C209/70—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by reduction of unsaturated amines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/82—Purification; Separation; Stabilisation; Use of additives
    • C07C209/86—Separation
    • C07C209/88—Separation of optical isomers

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

On prépare de la (1S-cis)-4-(3,4-dichlorophényl)-1,2,3,4-tétrahydro-N-méthyl-1-naphtalènamine (sertraline), en hydrogénant de la N-[4-(3,4-dichlorophényl)-3,4-dihydro-1(2H)-naphtalènylidène]méthanamine en présence d'un inhibiteur de déhalogénation, par exemple à base de triphénylphosphite ou de triméthylphosphite, et d'un catalyseur.
CA002448499A 2001-06-15 2002-06-14 Nouveau procede pour la preparation de (is-cis)-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-n-methyl-1-naphtalenamine Abandoned CA2448499A1 (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US29808801P 2001-06-15 2001-06-15
FI20011271A FI20011271A0 (fi) 2001-06-15 2001-06-15 Valmistusmenetelmä
US60/298,088 2001-06-15
FI20011271 2001-06-15
PCT/FI2002/000518 WO2002102761A1 (fr) 2001-06-15 2002-06-14 Nouveau procede pour la preparation de (is-cis)-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-n-methyl-1-naphtalenamine

Publications (1)

Publication Number Publication Date
CA2448499A1 true CA2448499A1 (fr) 2002-12-27

Family

ID=26161186

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002448499A Abandoned CA2448499A1 (fr) 2001-06-15 2002-06-14 Nouveau procede pour la preparation de (is-cis)-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-n-methyl-1-naphtalenamine

Country Status (3)

Country Link
EP (1) EP1401800A1 (fr)
CA (1) CA2448499A1 (fr)
WO (1) WO2002102761A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7276629B2 (en) 2003-04-14 2007-10-02 Teva Pharmaceutical Industries Ltd. Hydrogenation of imine intermediates of sertraline with catalysts
WO2005121074A2 (fr) * 2004-06-09 2005-12-22 Ranbaxy Laboratories Limited Procedes pour la preparation de chlorhydrate de sertraline
GB0526444D0 (en) * 2005-12-23 2006-02-08 Sandoz Ag Sertraline acid addition salt, its prepartion and its use in the preparation of sertraline hydrochloride form ll
TR200808115T1 (tr) * 2006-04-28 2009-03-23 Sandoz Ag 4(S,R)-(3,4-diklorofenil)-3,4-dihidro-l(2H)-naftalin-l-ilid n]metilamin'ın Hazırlanması için Proses.@
CN111632400B (zh) * 2020-06-21 2022-04-05 赤峰制药股份有限公司 一种烯胺盐重结晶纯化方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3474144A (en) * 1966-08-17 1969-10-21 Gaf Corp Catalytic reduction of chloronitro aromatic compounds
US4020107A (en) * 1975-04-07 1977-04-26 E. I. Du Pont De Nemours And Co. Catalytic reduction of halonitroaromatic compounds
US4536518A (en) * 1979-11-01 1985-08-20 Pfizer Inc. Antidepressant derivatives of cis-4-phenyl-1,2,3,4-tetrahydro-1-naphthalenamine
IT1205040B (it) * 1987-05-28 1989-03-10 Rimar Chimica Spa Processo per la riduzione catalitica di nitroalogenoderivati aromatici
HU226424B1 (en) * 1998-05-05 2008-12-29 Egis Gyogyszergyar Nyrt Process for producing enantiomer mixture for preparation of sertraline
AU4363401A (en) * 2000-03-14 2001-09-24 Teva Pharma Novel process for preparing (+)-cis-sertraline

Also Published As

Publication number Publication date
WO2002102761A1 (fr) 2002-12-27
EP1401800A1 (fr) 2004-03-31

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Legal Events

Date Code Title Description
FZDE Discontinued