EA199700392A1 - Способ получения n-метил-2-(3,4-диметоксифенил)этиламина - Google Patents

Способ получения n-метил-2-(3,4-диметоксифенил)этиламина

Info

Publication number
EA199700392A1
EA199700392A1 EA199700392A EA199700392A EA199700392A1 EA 199700392 A1 EA199700392 A1 EA 199700392A1 EA 199700392 A EA199700392 A EA 199700392A EA 199700392 A EA199700392 A EA 199700392A EA 199700392 A1 EA199700392 A1 EA 199700392A1
Authority
EA
Eurasian Patent Office
Prior art keywords
ethylamine
methyl
obtaining
copper
dimetoxyphenyl
Prior art date
Application number
EA199700392A
Other languages
English (en)
Other versions
EA000698B1 (ru
Inventor
Эберхард Фукс
Хорст Циммерманн
Том Витцель
Борис Брайтшайдель
Райнер Беккер
Хорст Нойхаузер
Original Assignee
Басф Аг
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 DE1995118038 external-priority patent/DE19518038A1/de
Priority claimed from DE1995118018 external-priority patent/DE19518018A1/de
Priority claimed from DE1996106729 external-priority patent/DE19606729A1/de
Application filed by Басф Аг filed Critical Басф Аг
Publication of EA199700392A1 publication Critical patent/EA199700392A1/ru
Publication of EA000698B1 publication Critical patent/EA000698B1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C213/06—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton from hydroxy amines by reactions involving the etherification or esterification of hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C213/02—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions involving the formation of amino groups from compounds containing hydroxy groups or etherified or esterified hydroxy groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals

Landscapes

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

Abstract

Способ получения N-метил-2-(3,4-диметоксифенил)этиламина, по которому 3,4-диметоксифенилметилнитрил гидрируют с метиламином общей формулы Iв которой Rозначает водород, бензил или трет.-бутил, водородом в присутствии нанесенного катализатора, содержащего от 0,05 до 50 вес.% хромита меди, меди, серебра, золота, железа, кобальта, никеля, рутения, родия, палладия, осмия, иридия, платины или их смесей, при необходимости в присутствии воды при температурах от 20 до 200°C и давлении от 1 до 300 бар.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA199700392A 1995-05-17 1996-05-04 Способ получения n-метил-2-(3,4-диметоксифенил)этиламина EA000698B1 (ru)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE1995118038 DE19518038A1 (de) 1995-05-17 1995-05-17 Verfahren zur Herstellung von N-Methyl-2-(3,4-dimethoxyphenyl)-ethylamin
DE1995118018 DE19518018A1 (de) 1995-05-17 1995-05-17 Verfahren zur Herstellung von N-Methyl-2-(3,4-dimethoxyphenyl)-ethylamin
DE1996106729 DE19606729A1 (de) 1996-02-23 1996-02-23 Verfahren zur Herstellung von N-Methyl-2-(3,4-dimethoxyphenyl)-ethylamin
PCT/EP1996/001861 WO1996036589A1 (de) 1995-05-17 1996-05-04 Verfahren zur herstellung von n-methyl-2-(3,4-dimethoxy-phenyl)-ethylamin

Publications (2)

Publication Number Publication Date
EA199700392A1 true EA199700392A1 (ru) 1998-06-25
EA000698B1 EA000698B1 (ru) 2000-02-28

Family

ID=27215126

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199700392A EA000698B1 (ru) 1995-05-17 1996-05-04 Способ получения n-метил-2-(3,4-диметоксифенил)этиламина

Country Status (14)

Country Link
US (1) US5840981A (ru)
EP (1) EP0825976A1 (ru)
KR (1) KR19990014830A (ru)
CN (1) CN1184463A (ru)
AU (1) AU5813496A (ru)
BR (1) BR9608468A (ru)
CZ (1) CZ345597A3 (ru)
EA (1) EA000698B1 (ru)
HU (1) HUP9801069A3 (ru)
MX (1) MX9708720A (ru)
PL (1) PL323359A1 (ru)
SK (1) SK281665B6 (ru)
TR (1) TR199701373T1 (ru)
WO (1) WO1996036589A1 (ru)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19756947A1 (de) * 1997-12-22 1999-06-24 Basf Ag Verfahren zur Herstellung sekundärer Amine aus Nitrilen und primären Aminen
DE19942300A1 (de) 1999-09-04 2001-03-08 Basf Ag Verfahren zur Herstellung von Alkanolaminen mit verbesserter Farbqualität
CN101583583A (zh) * 2006-12-15 2009-11-18 巴斯夫欧洲公司 通过非均相催化氢解多元醇生产1,2-乙二醇和1,2-丙二醇的方法
US7538060B2 (en) * 2007-02-14 2009-05-26 Eastman Chemical Company Palladium-copper chromite hydrogenation catalysts
US20080194398A1 (en) * 2007-02-14 2008-08-14 Eastman Chemical Company Ruthenium-copper chromite hydrogenation catalysts
CN101842346B (zh) 2007-08-29 2013-05-15 巴斯夫欧洲公司 由糖醇生产胺的方法
WO2009027248A1 (de) * 2007-08-29 2009-03-05 Basf Se Verfahren zur herstellung von aminen aus glycerin
US8536377B2 (en) 2008-11-05 2013-09-17 Basf Se Method for producing N,N-substituted-3-aminopropan-1-ols
CN110452222B (zh) * 2019-08-29 2020-10-16 杭州中美华东制药有限公司 一种富马酸沃诺拉赞的制备方法
CN114853728B (zh) * 2022-05-07 2023-11-07 四川制药制剂有限公司 一种富马酸伏诺拉生片及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3338681A1 (de) * 1983-10-25 1985-05-09 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von n-methylhomoveratrylamin
IT1229214B (it) * 1989-03-31 1991-07-25 Alfa Wassermann S P A Contrada Processo per la sintesi della n metil 3,4 dimetossifeniletilamina

Also Published As

Publication number Publication date
EP0825976A1 (de) 1998-03-04
CZ345597A3 (cs) 1998-04-15
WO1996036589A1 (de) 1996-11-21
AU5813496A (en) 1996-11-29
US5840981A (en) 1998-11-24
SK281665B6 (sk) 2001-06-11
HUP9801069A3 (en) 2000-06-28
SK142797A3 (en) 1998-06-03
MX9708720A (es) 1997-12-31
KR19990014830A (ko) 1999-02-25
EA000698B1 (ru) 2000-02-28
CN1184463A (zh) 1998-06-10
TR199701373T1 (xx) 1998-02-21
HUP9801069A2 (hu) 1999-05-28
PL323359A1 (en) 1998-03-30
BR9608468A (pt) 1998-12-29

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): BY RU