ES2067855T3 - Sintesis de etilaminas. - Google Patents

Sintesis de etilaminas.

Info

Publication number
ES2067855T3
ES2067855T3 ES91302208T ES91302208T ES2067855T3 ES 2067855 T3 ES2067855 T3 ES 2067855T3 ES 91302208 T ES91302208 T ES 91302208T ES 91302208 T ES91302208 T ES 91302208T ES 2067855 T3 ES2067855 T3 ES 2067855T3
Authority
ES
Spain
Prior art keywords
contact
acetonitrile
reaction zone
hcn
hydrogenation
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.)
Expired - Lifetime
Application number
ES91302208T
Other languages
English (en)
Inventor
Mark C Cesa
Robert A Dubbert
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.)
Standard Oil Co
Original Assignee
Standard Oil Co
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 Standard Oil Co filed Critical Standard Oil Co
Application granted granted Critical
Publication of ES2067855T3 publication Critical patent/ES2067855T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/01—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms
    • C07C211/02—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to acyclic carbon atoms of an acyclic saturated carbon skeleton
    • C07C211/03—Monoamines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
    • C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles

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

SE DESCRIBE UN PROCESO PARA HACER ETILAMINAS MEDIANTE LA HIDROGENACION EN UNA ZONA DE REACCION DE ACETONITRILO CONTENIDO EN UNA SOLUCION ACUOSA BASICA QUE TAMBIEN CONTIENE HCN, QUE COMPRENDE AL PASAR CONTINUAMENTE GAS DE HIDROGENO EN CONTACTO CON UNA CORRIENTE QUE FLUYE CONTENIENDO ACETONITRILO, AGUA Y HCN, CUYA CORRIENTE ESTA EN CONTACTO CON UN CATALIZADOR DE HIDROGENACION SOLIDO, DONDE EL PERIODO DE CONTACTO DE HIDROGENO ESTA EN UN PROMEDIO DE 0,5 SEGUNDOS A 20 MINUTOS Y LA RAZON MOLAR DEL H SUB 2 AL ACETONITRILO CARGADO EN DICHA ZONA DE REACCION ESTA EN UN NIVEL DE 2-200:1.
ES91302208T 1990-10-19 1991-03-14 Sintesis de etilaminas. Expired - Lifetime ES2067855T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/599,944 US5034560A (en) 1990-10-19 1990-10-19 Synthesis of ethylamines

Publications (1)

Publication Number Publication Date
ES2067855T3 true ES2067855T3 (es) 1995-04-01

Family

ID=24401757

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91302208T Expired - Lifetime ES2067855T3 (es) 1990-10-19 1991-03-14 Sintesis de etilaminas.

Country Status (6)

Country Link
US (1) US5034560A (es)
EP (1) EP0482732B1 (es)
JP (1) JPH07116111B2 (es)
KR (1) KR0130195B1 (es)
DE (1) DE69107164T2 (es)
ES (1) ES2067855T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69321753T2 (de) * 1992-04-13 1999-05-06 Engelhard De Meern B.V., De Meern Verfahren zur Herstellung von primären Aminen
US5874625A (en) * 1996-11-04 1999-02-23 Henkel Corporation Process to hydrogenate organic nitriles to primary amines
US20060047171A1 (en) * 2003-12-22 2006-03-02 Harold Meckler Catalytic hydrogenation of nitriles to produce capsaicinoid derivatives and amine compounds, and methods for purifying and obtaining the polymorphs thereof
US7217676B2 (en) * 2004-01-16 2007-05-15 Exxon Mobil Chemical Patents Inc. Hydrophobization and silica for supported catalyst
NZ564222A (en) * 2005-06-14 2011-10-28 Taigen Biotechnology Co Ltd Pyrimidine compounds
US8193206B2 (en) * 2005-06-14 2012-06-05 Taigen Biotechnology Co., Ltd. Pyrimidine compounds
US20080242861A1 (en) * 2007-04-02 2008-10-02 Chi-Feng Yen Synthesis of amino-protected cyclohexane-1,4-diyldimethanamine and its derivatives
DK2268635T3 (en) * 2008-04-21 2015-09-14 Taigen Biotechnology Co Ltd Heterocyclic Compounds
US9023834B2 (en) * 2008-11-13 2015-05-05 Taigen Biotechnology Co., Ltd. Lyophilization formulation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB282083A (en) * 1926-12-09 1928-11-08 Prod De Chimie Organique De La Improved manufacture of primary amines
US3067255A (en) * 1955-12-24 1962-12-04 Basf Ag Production of ethylene diamine
US3574754A (en) * 1967-11-15 1971-04-13 Gerald A Specken Continuous process for production of primary amines
JPS5735176B2 (es) * 1973-08-30 1982-07-27
JPS5350109A (en) * 1976-10-14 1978-05-08 Asahi Chem Ind Co Ltd Preparation of ethylamines
US4235821A (en) * 1979-02-01 1980-11-25 Suntech, Inc. Hydrogenation of aliphatic nitriles to primary amines
US4739120A (en) * 1986-08-21 1988-04-19 The Dow Chemical Company Process for the hydrogenation of nitriles to primary amines

Also Published As

Publication number Publication date
DE69107164T2 (de) 1995-05-24
KR0130195B1 (ko) 1998-04-07
EP0482732A1 (en) 1992-04-29
JPH05345746A (ja) 1993-12-27
EP0482732B1 (en) 1995-02-01
KR920007980A (ko) 1992-05-27
DE69107164D1 (de) 1995-03-16
US5034560A (en) 1991-07-23
JPH07116111B2 (ja) 1995-12-13

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