FR2447903A1 - Hydrogenation de nitriles aromatiques en amines primaires - Google Patents

Hydrogenation de nitriles aromatiques en amines primaires

Info

Publication number
FR2447903A1
FR2447903A1 FR8001858A FR8001858A FR2447903A1 FR 2447903 A1 FR2447903 A1 FR 2447903A1 FR 8001858 A FR8001858 A FR 8001858A FR 8001858 A FR8001858 A FR 8001858A FR 2447903 A1 FR2447903 A1 FR 2447903A1
Authority
FR
France
Prior art keywords
primary amines
hydrogenation
aromatic nitriles
nitriles
allows
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
FR8001858A
Other languages
English (en)
Other versions
FR2447903B1 (fr
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.)
Suntech Inc
Original Assignee
Suntech Inc
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 Suntech Inc filed Critical Suntech Inc
Publication of FR2447903A1 publication Critical patent/FR2447903A1/fr
Application granted granted Critical
Publication of FR2447903B1 publication Critical patent/FR2447903B1/fr
Granted 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
    • C07C209/44—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

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

PROCEDE D'HYDROGENATION DE NITRILES AROMATIQUES EN AMINES PRIMAIRES. IL CONSISTE A OPERER DANS UN SYSTEME SOLVANT COMPRENANT UN ETHER, DE L'AMMONIAC ET DE L'EAU EN QUANTITE REPRESENTANT EN VOLUME 10 A 20 DU SOLVANT UTILISE. CE PROCEDE EMPECHE LA FORMATION D'AMINES SECONDAIRES INDESIRABLES ET PERMET D'OBTENIR DES RENDEMENTS ELEVES EN AMINES PRIMAIRES AVEC DE GRANDES VITESSES DE REACTION. IL PERMET EGALEMENT LA REUTILISATION DU CATALYSEUR A MAINTES REPRISES. IL S'APPLIQUE TOUT PARTICULIEREMENT AUX NITRILES DE LA SERIE DU NAPHTALENE OU DU BENZENE.
FR8001858A 1979-02-01 1980-01-29 Hydrogenation de nitriles aromatiques en amines primaires Granted FR2447903A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/008,310 US4186146A (en) 1979-02-01 1979-02-01 Hydrogenation of aromatic nitriles to primary amines

Publications (2)

Publication Number Publication Date
FR2447903A1 true FR2447903A1 (fr) 1980-08-29
FR2447903B1 FR2447903B1 (fr) 1984-04-20

Family

ID=21730928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8001858A Granted FR2447903A1 (fr) 1979-02-01 1980-01-29 Hydrogenation de nitriles aromatiques en amines primaires

Country Status (9)

Country Link
US (1) US4186146A (fr)
JP (1) JPS55104235A (fr)
BE (1) BE881480A (fr)
CA (1) CA1126760A (fr)
DE (1) DE3003728A1 (fr)
FR (1) FR2447903A1 (fr)
GB (1) GB2043057B (fr)
IT (1) IT8019278A0 (fr)
NL (1) NL8000456A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447901A1 (fr) * 1979-02-01 1980-08-29 Suntech Procede pour hydrogener des dinitriles aromatiques en composes aminomethyliques cycloaliphatiques

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247478A (en) * 1979-11-16 1981-01-27 Suntech, Inc. Process and catalyst for hydrogenation of aromatic dinitriles
JP2811065B2 (ja) * 1985-12-02 1998-10-15 ダイセル化学工業株式会社 ベンジルアミンの製造法
US4739120A (en) * 1986-08-21 1988-04-19 The Dow Chemical Company Process for the hydrogenation of nitriles to primary amines
US5376556A (en) * 1989-10-27 1994-12-27 Abbott Laboratories Surface-enhanced Raman spectroscopy immunoassay
US5117024A (en) * 1991-08-06 1992-05-26 Dow Corning Corporation Process for preparation of primary aminoorganosilanes
US5629451A (en) * 1994-06-30 1997-05-13 Chemical Research & Licensing Company Reduction of nitrile contaminants by selective hydrogenation
SA95160068B1 (ar) 1994-12-13 2006-05-28 كيميكال ريسيرتش اند ليسنسنج كومباني عملية لإزالة المركبتانات mercaptans وكبرتيد هيدروجين hydrogen sulfide من تيارات هيدروكربون hydrocarbon
US5874625A (en) * 1996-11-04 1999-02-23 Henkel Corporation Process to hydrogenate organic nitriles to primary amines
JP5646274B2 (ja) * 2010-10-07 2014-12-24 三井化学株式会社 キシリレンジアミン類の製造方法
CN102179259B (zh) * 2011-03-23 2013-01-16 南通泰禾化工有限公司 用于制备对苯二甲胺的催化剂及其制备方法
EP3441142A1 (fr) 2011-11-16 2019-02-13 Becton, Dickinson and Company Procédés et systèmes de détection d'un analyte dans un échantillon

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773902A (en) * 1954-05-10 1956-12-11 California Research Corp Hydrogenation of phthalonitriles
US3923891A (en) * 1973-01-18 1975-12-02 Uniroyal Inc Hydrogenation of benzonitrile to dibenzylamine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB536940A (en) * 1939-11-02 1941-06-03 Rhone Poulenc Sa Process for the manufacture of primary amines
GB810530A (en) * 1957-01-08 1959-03-18 Distillers Co Yeast Ltd The production of aromatic amines
US3069469A (en) * 1958-06-11 1962-12-18 California Research Corp Hydrogenation of aromatic nitriles
DE1085165B (de) * 1959-03-18 1960-07-14 Basf Ag Verfahren zum Hydrieren von Nitro-, Nitroso-, Isonitroso-, Cyan- und/oder aromatischgebundene Aminogruppen enthaltenden Kohlenstoffverbindungen
US3372195A (en) * 1964-05-04 1968-03-05 Dow Chemical Co Reduction of nitriles to primary amines
GB1149251A (en) * 1965-09-24 1969-04-23 Columbian Carbon Hydrogenation of nitrogenous carbon compounds
US3720702A (en) * 1969-12-29 1973-03-13 Ciba Geigy Corp Partial reduction of phthalonitriles
US4003933A (en) * 1975-07-16 1977-01-18 Phillips Petroleum Company Hydrogenation of nitriles in absence of secondary reaction suppressant
US4140720A (en) * 1977-05-19 1979-02-20 Phillips Petroleum Company Cobalt hydrogenation catalyst activation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773902A (en) * 1954-05-10 1956-12-11 California Research Corp Hydrogenation of phthalonitriles
US3923891A (en) * 1973-01-18 1975-12-02 Uniroyal Inc Hydrogenation of benzonitrile to dibenzylamine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447901A1 (fr) * 1979-02-01 1980-08-29 Suntech Procede pour hydrogener des dinitriles aromatiques en composes aminomethyliques cycloaliphatiques

Also Published As

Publication number Publication date
DE3003728A1 (de) 1980-08-14
IT8019278A0 (it) 1980-01-17
GB2043057A (en) 1980-10-01
US4186146A (en) 1980-01-29
FR2447903B1 (fr) 1984-04-20
NL8000456A (nl) 1980-08-05
CA1126760A (fr) 1982-06-29
JPS55104235A (en) 1980-08-09
BE881480A (fr) 1980-07-31
GB2043057B (en) 1983-10-26

Similar Documents

Publication Publication Date Title
FR2447903A1 (fr) Hydrogenation de nitriles aromatiques en amines primaires
SE8104987L (sv) Katalytisk forfarande
FR2359168A1 (fr) Resine de condensation d'un hydrate de carbone, d'un phenol et d'un compose azote, son obtention et son application
FR2359825A1 (fr) Catalyseur et procede pour la production de nitrodiphenylamines
FR2447900A1 (fr) Procede d'hydrogenation de nitriles aliphatiques en amines primaires
FR2400384A1 (fr) Procede de separation d'une matiere d'un melange fluide la contenant
HUT34376A (en) Process for the recuperation of water soluble hydroformylating catalysts containing fhodium
NL7601226A (nl) Werkwijze voor de bereiding van een materiaal op ba- sis van metaboliseerbare plantaardige olie en water, werkwijze voor de bereiding van adjuvanspreparaten die dit materiaal bevatten, alsmede materialen en preparaten verkregen volgens deze werkwijzen.
GB1510043A (en) Selective nitration of aromatic and substituted aromatic compounds
JPS54138097A (en) Method of washing a polycarbonate solution in an organic solvent
FR2342262A1 (fr) Procede d'elimination de substances acides de melanges reactionnels
ATE124292T1 (de) Gerät zum mischen von flüssigkeiten für die zubereitung von wasser mit variablem kohlensäuregehalt.
KR900012839A (ko) 화산재 반응에 의한 액상 슬러지의 화학적 응고방법
FR2360569A1 (fr) Procede de preparation du benzene-sulfochlorure par reaction de l'acide benzene-sulfonique avec le chlorure de thionyle
Ridd et al. Chemical polarisation of 15 N nuclei as a mechanistic criterion for nitration reactions
Graves The renovation and reuse of water for dilution and hydraulic transport of dairy cattle manure
JPS51149164A (en) A process for decomposition of formic acid
FR2424248A2 (fr) Procede de preparation d'acide terephtalique
EP0025859A3 (fr) Procédé de synthèse de 1,2,4-triazoles
JPS543893A (en) Purification of polymeric material-containing liquid
JPS5387797A (en) Cataphoresis membrane
ATE8249T1 (de) Verfahren zur herstellung von meta-chlorierten anilinen.
JPS55157387A (en) Processing method for organic waste liquid
Adelt Treatment of an industrial waste water by ozonation
JPS533496A (en) Preparation of phenolic resin

Legal Events

Date Code Title Description
ST Notification of lapse