BR9915085A - Processo de semi-hidrogenação de uma nitrila à aminonitrila correspondente em um meio lìquido - Google Patents

Processo de semi-hidrogenação de uma nitrila à aminonitrila correspondente em um meio lìquido

Info

Publication number
BR9915085A
BR9915085A BR9915085-9A BR9915085A BR9915085A BR 9915085 A BR9915085 A BR 9915085A BR 9915085 A BR9915085 A BR 9915085A BR 9915085 A BR9915085 A BR 9915085A
Authority
BR
Brazil
Prior art keywords
hydrogenation
semi
liquid medium
corresponding aminonitrile
nitrile
Prior art date
Application number
BR9915085-9A
Other languages
English (en)
Other versions
BR9915085B1 (pt
Inventor
Vincent Boschat
Jean-Pierre Brunelle
Original Assignee
Rhodia Polyamide Intermediates
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 Rhodia Polyamide Intermediates filed Critical Rhodia Polyamide Intermediates
Publication of BR9915085A publication Critical patent/BR9915085A/pt
Publication of BR9915085B1 publication Critical patent/BR9915085B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/24—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and singly-bound nitrogen atoms, not being further bound to other hetero atoms, bound to the same saturated acyclic carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/14—Lactams
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D223/00—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom
    • C07D223/02—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D223/06—Heterocyclic compounds containing seven-membered rings having one nitrogen atom as the only ring hetero atom not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D223/12—Nitrogen atoms not forming part of a nitro radical

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Amplifiers (AREA)
  • Microwave Amplifiers (AREA)

Abstract

"PROCESSO DE SEMI-HIDROGENAçãO DE UMA NITRILA à AMINONITRILA CORRESPONDENTE EM UM MEIO LìQUIDO". A presente invenção refere-se à hidrogenação em função amina de uma função nitrila de uma dinitrila, para se obter a aminonitrila correspondente. Mais precisamente, ela se refere a um processo de semihidrogenação de uma dinitrila à aminonitrila correspondente, em um meio líquido, caracterizado por se operar na presença de um catalisador de níquel ou cobalto de Raney contendo cobre e/ou prata e/ou ouro e na presença de um hidróxido de metal alcalino ou alcalino-terroso. A semi-hidrogenação de adiponitrila fornece a amino-6 capronitrila, composto que é facilmente transformável por hidrólise ciclizadora a caprolactama, produto de saída da síntese da poliamida-6.
BRPI9915085-9A 1998-11-05 1999-11-03 processo de semi-hidrogenação de uma nitrila à aminonitrila correspondente em um meio lìquido. BR9915085B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9814100A FR2785608B1 (fr) 1998-11-05 1998-11-05 Procede d'hemihydrogenation de dinitriles
PCT/FR1999/002677 WO2000027806A1 (fr) 1998-11-05 1999-11-03 Procede d'hemihydrogenation de dinitriles

Publications (2)

Publication Number Publication Date
BR9915085A true BR9915085A (pt) 2001-07-17
BR9915085B1 BR9915085B1 (pt) 2009-08-11

Family

ID=9532553

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9915085-9A BR9915085B1 (pt) 1998-11-05 1999-11-03 processo de semi-hidrogenação de uma nitrila à aminonitrila correspondente em um meio lìquido.

Country Status (20)

Country Link
US (1) US6521779B1 (pt)
EP (1) EP1127047B1 (pt)
JP (1) JP4040842B2 (pt)
KR (1) KR20010080396A (pt)
CN (1) CN1189450C (pt)
AT (1) ATE249425T1 (pt)
BR (1) BR9915085B1 (pt)
CA (1) CA2349928A1 (pt)
CZ (1) CZ20011562A3 (pt)
DE (1) DE69911231T2 (pt)
ES (1) ES2201795T3 (pt)
FR (1) FR2785608B1 (pt)
ID (1) ID29182A (pt)
MX (1) MXPA01004514A (pt)
PL (1) PL347491A1 (pt)
RU (1) RU2220133C2 (pt)
SK (1) SK6062001A3 (pt)
TW (1) TW464641B (pt)
UA (1) UA59476C2 (pt)
WO (1) WO2000027806A1 (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2826363B1 (fr) * 2001-06-22 2005-01-14 Rhodia Polyamide Intermediates Procede d'hemihydrogenation de dinitriles en aminonitriles
FR2826364B1 (fr) * 2001-06-22 2005-01-14 Rhodia Polyamide Intermediates Procede d'hemihydrogenation de dinitriles en aminonitriles
WO2003059507A1 (en) * 2002-01-16 2003-07-24 Mintek Gold catalysts and methods for their preparation
FR2892118B1 (fr) 2005-10-18 2010-12-10 Rhodia Recherches & Tech Procede de fabrication d'hexamethylene diamine et d'aminocapronitrile.
FR2921922B1 (fr) * 2007-10-04 2009-12-04 Rhodia Operations Procede de fabrication d'amines par hydrogenation de composes nitriles
FR2944791B1 (fr) 2009-04-27 2012-02-10 Rhodia Operations Procede de preparation de lactames.
CA2763777C (en) 2009-06-13 2017-10-17 Rennovia Inc. Production of adipic acid and derivatives from carbohydrate-containing materials
DK3409656T3 (da) 2009-06-13 2021-04-26 Archer Daniels Midland Co Fremstilling af adipinsyre og derivater fra kulhydratholdige materialer
NZ596974A (en) 2009-06-13 2014-03-28 Rennovia Inc Production of glutaric acid and derivatives from carbohydrate-containing materials
US8669397B2 (en) 2009-06-13 2014-03-11 Rennovia, Inc. Production of adipic acid and derivatives from carbohydrate-containing materials
US8669393B2 (en) 2010-03-05 2014-03-11 Rennovia, Inc. Adipic acid compositions
EP2542519A1 (en) 2010-03-05 2013-01-09 Rennovia, Inc. Adipic acid composition
US9770705B2 (en) 2010-06-11 2017-09-26 Rennovia Inc. Oxidation catalysts
EP2697202B1 (en) 2011-04-13 2015-07-22 Rennovia, Inc. Production of caprolactam from carbohydrate-containing materials
CA2858815C (en) 2011-12-14 2020-09-08 Rennovia, Inc. Water concentration reduction process
SA113340296B1 (ar) 2012-02-23 2015-09-06 رينوفيا، انك. إنتاج كابرولاكتام من حمض شحمي
DE102012006946A1 (de) 2012-04-10 2013-10-10 Stratley Ag Verfahren zur Herstellung von Caprolactam

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4313018A (en) * 1977-04-14 1982-01-26 Western Kentucky University Heterogeneous catalytic hydrogenation
US4601859A (en) * 1984-05-04 1986-07-22 Allied Corporation Selective hydrogenation of aliphatic dinitriles to omega-aminonitriles in ammonia with supported, finely dispersed rhodium-containing catalyst
NL9102112A (nl) * 1991-12-18 1993-07-16 Dsm Nv Werkwijze voor het bereiden van een aminonitril door het partieel hydrogeneren van een nitrilverbinding met twee of meer nitrilgroepen.
US5296628A (en) * 1992-02-13 1994-03-22 E. I. Du Pont De Nemours And Company Preparation of 6-aminocapronitrile
FR2728259B1 (fr) * 1994-12-14 1997-03-14 Rhone Poulenc Chimie Procede d'hemihydrogenation de dinitriles en aminonitriles
DE4446893A1 (de) * 1994-12-27 1996-07-04 Basf Ag Verfahren zur Herstellung von aliphatischen alpha,omega-Aminonitrilen
FR2771091B1 (fr) * 1997-11-20 2000-01-14 Rhone Poulenc Fibres Procede d'hydrogenation de dinitriles

Also Published As

Publication number Publication date
CA2349928A1 (fr) 2000-05-18
SK6062001A3 (en) 2001-11-06
KR20010080396A (ko) 2001-08-22
DE69911231T2 (de) 2004-04-08
DE69911231D1 (de) 2003-10-16
ID29182A (id) 2001-08-09
CZ20011562A3 (cs) 2001-09-12
WO2000027806A1 (fr) 2000-05-18
FR2785608A1 (fr) 2000-05-12
EP1127047A1 (fr) 2001-08-29
US6521779B1 (en) 2003-02-18
FR2785608B1 (fr) 2000-12-29
CN1189450C (zh) 2005-02-16
UA59476C2 (uk) 2003-09-15
MXPA01004514A (es) 2002-09-18
TW464641B (en) 2001-11-21
ES2201795T3 (es) 2004-03-16
JP4040842B2 (ja) 2008-01-30
BR9915085B1 (pt) 2009-08-11
ATE249425T1 (de) 2003-09-15
PL347491A1 (en) 2002-04-08
CN1331673A (zh) 2002-01-16
RU2220133C2 (ru) 2003-12-27
JP2002539074A (ja) 2002-11-19
EP1127047B1 (fr) 2003-09-10

Similar Documents

Publication Publication Date Title
BR9915085A (pt) Processo de semi-hidrogenação de uma nitrila à aminonitrila correspondente em um meio lìquido
RU2009136181A (ru) Способ получения триэтилентетраамина
RU97111798A (ru) Способ полугидрирования динитрилов до аминонитрилов
FR2710856B1 (fr) Composition de matière utile comme catalyseur de type Raney, pour l'hydrogénation d'halogénonitroaromatiques en halogénoaminoaromatiques et procédé en faisant application.
DE59806924D1 (de) Verfahren zur Herstellung von Isophorondiamin
MY114405A (en) Process for hemihydrogenation of dinitriles to aminotriles
US5900511A (en) Process for continuous hydrogenation of adiponitrile
EP1216985A3 (de) Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-Trimethylcyclohexylamin
KR880007511A (ko) 티에닐에틸아민, 디티에닐에틸아민 및 그 제조방법
ES2084947T5 (es) Procedimiento para la produccion de aminopolioles.
ATE157649T1 (de) Verfahren zur herstellung von aminonitrilen durch partielle hydrierung von nitrilen mit zwei oder mehr nitrilgruppen
MX9602756A (es) Nuevo procedimiento de alta selectividad enantiomerica para la produccion de ciclopentano- y - penteno-beta-aminoacidos enantiomericamente puros.
BR8806912A (pt) Processo para preparacao de catalisadores de cobalto
US6472553B1 (en) Synthesis of new polynitriles from cycloalphatic vicinal primary diamines
BR0317706A (pt) Processo de baixa pressão para a produção de 3-dimetilamino-propilamina (dmapa)
JP3811202B2 (ja) ３−アミノメチル３，５，５−トリメチルシクロヘキシルアミンの製造方法
HUP0400363A2 (hu) Eljárás aminonitrilek előállítására dinitrilek hemihidrogénezésével
KR920019724A (ko) N-메티롤아크릴아미드의 제조방법
TW466227B (en) Preparation of acylated Α-amino carboxylic acid amides
TH42168A3 (th) กระบวนการสำหรับการทำเฮมิไฮโดรเจเนชั่นของไดไนทริลต่างๆ
MY117780A (en) A process for continuous hydrogenation of adiponitrile
EP0825174B1 (en) Process for preparation of primary amine
KR960000862A (ko) 디티오카바메이트 화합물의 제조방법
PT102716A (pt) Processo de sintese quimica de aminoacidos a partir de aminoalcoois por desidrogenacao
CO5670095A1 (es) Nuevo proceso para la sintesis y nueva forma cristalina de agomelatina y las composiciones farmaceuticas que las contie nen

Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/11/1999, OBSERVADAS AS CONDICOES LEGAIS.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 13A, 14A, 15A, 16A, 17A, 18A, 19A E 20A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.