BR9712189A - Processo de preparação de caprolactama. - Google Patents

Processo de preparação de caprolactama.

Info

Publication number
BR9712189A
BR9712189A BR9712189-4A BR9712189A BR9712189A BR 9712189 A BR9712189 A BR 9712189A BR 9712189 A BR9712189 A BR 9712189A BR 9712189 A BR9712189 A BR 9712189A
Authority
BR
Brazil
Prior art keywords
preparation process
caprolactam
aminoethylation
ammonia
derivatives
Prior art date
Application number
BR9712189-4A
Other languages
English (en)
Inventor
Carl Patois
Michel Spagnol
Original Assignee
Rhone Poulenc Fibres
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 Rhone Poulenc Fibres filed Critical Rhone Poulenc Fibres
Publication of BR9712189A publication Critical patent/BR9712189A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D203/00—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom
    • C07D203/04—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
    • C07D203/06—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D203/16—Heterocyclic compounds containing three-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with acylated ring nitrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D201/00—Preparation, separation, purification or stabilisation of unsubstituted lactams
    • C07D201/02—Preparation of lactams
    • C07D201/08—Preparation of lactams from carboxylic acids or derivatives thereof, e.g. hydroxy carboxylic acids, lactones or 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Other In-Based Heterocyclic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

<B>"PROCESSO DE PREPARAçãO DE CAPROLACTAMA"<D>. A presente invenção trata da aminoetilação de derivados de ácidos pentenóicos, por reação com o monóxido de carbono, o hidrogênio e o amoníaco, a fim de preparar a caprolactama. Mas precisamente, a presente invenção consiste em um processo de preparação de caprolactama, caracterizado pelo fato de realizarmos a aminoetilação de derivados de ácidos pentenóicos, por reação com o monóxido de carbono, o hidrogênio e o amoníaco, a uma temperatura superior a 30° C e em presença de um catalisador à base de pelo menos um metal do grupo VIII da Classificação Periódica dos Elementos.
BR9712189-4A 1996-10-04 1997-10-03 Processo de preparação de caprolactama. BR9712189A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9612326A FR2754257B1 (fr) 1996-10-04 1996-10-04 Preparation de caprolactame
PCT/FR1997/001761 WO1998015529A1 (fr) 1996-10-04 1997-10-03 Preparation de caprolactame

Publications (1)

Publication Number Publication Date
BR9712189A true BR9712189A (pt) 2000-01-25

Family

ID=9496509

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9712189-4A BR9712189A (pt) 1996-10-04 1997-10-03 Processo de preparação de caprolactama.

Country Status (12)

Country Link
US (1) US6204379B1 (pt)
EP (1) EP0937039B1 (pt)
JP (1) JP3253306B2 (pt)
KR (1) KR100510574B1 (pt)
CN (1) CN1116280C (pt)
BR (1) BR9712189A (pt)
CA (1) CA2268165C (pt)
DE (1) DE69717842T2 (pt)
ES (1) ES2188989T3 (pt)
FR (1) FR2754257B1 (pt)
RU (1) RU2180332C2 (pt)
WO (1) WO1998015529A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3666899A3 (en) * 2008-03-11 2020-09-02 Genomatica, Inc. Preparation of 6-aminocaproic acid from 5-formylvaleric acid
DE102013107238A1 (de) * 2013-07-09 2015-01-15 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Verfahren zur Rückgewinnung von Epsilon-Caprolactam aus Extraktwasser

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4636576A (en) * 1985-09-30 1987-01-13 Texaco Inc. Cyclic amide additives for organic carbonate process
DE3602377A1 (de) * 1986-01-28 1987-07-30 Basf Ag Verfahren zur herstellung von caprolactam
DE3602376A1 (de) * 1986-01-28 1987-07-30 Basf Ag Verfahren zur herstellung von (epsilon)-caprolactam
DE3602375A1 (de) * 1986-01-28 1987-07-30 Basf Ag Verfahren zur herstellung von (epsilon)-caprolactam
US5616773A (en) * 1993-03-03 1997-04-01 Basf Aktiengesellschaft Preparation of 5-cyanovalerates
JPH09500360A (ja) * 1993-05-06 1997-01-14 デーエスエム ナムローゼ フェンノートシャップ 線状アルデヒド有機化合物の製法
BE1007944A3 (nl) * 1993-12-30 1995-11-21 Dsm Nv Werkwijze voor de bereiding van 5-formylvaleriaanzuur en -ester.
WO1995018783A1 (en) * 1994-01-07 1995-07-13 Dsm N.V. Process for the preparation of a linear formyl compound
MY113899A (en) * 1995-03-01 2002-06-29 Dsm Ip Assets Bv Process for the preparation of (permittivy)-caprolactam and (permittivy)-caprolactam precursors
CA2226150A1 (en) * 1995-07-04 1997-01-23 Dsm N.V. Process to prepare 5-formylvaleric acid

Also Published As

Publication number Publication date
FR2754257A1 (fr) 1998-04-10
WO1998015529A1 (fr) 1998-04-16
CN1242765A (zh) 2000-01-26
RU2180332C2 (ru) 2002-03-10
US6204379B1 (en) 2001-03-20
CA2268165C (fr) 2003-12-16
EP0937039A1 (fr) 1999-08-25
JP2000503680A (ja) 2000-03-28
CN1116280C (zh) 2003-07-30
ES2188989T3 (es) 2003-07-01
EP0937039B1 (fr) 2002-12-11
JP3253306B2 (ja) 2002-02-04
CA2268165A1 (fr) 1998-04-16
KR20000048844A (ko) 2000-07-25
DE69717842T2 (de) 2003-09-04
KR100510574B1 (ko) 2005-08-26
FR2754257B1 (fr) 2001-04-13
DE69717842D1 (de) 2003-01-23

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1834 DE 01/03/2006.