ES8605751A1 - Procedimiento para hidratar compuestos de nitrilo - Google Patents

Procedimiento para hidratar compuestos de nitrilo

Info

Publication number
ES8605751A1
ES8605751A1 ES547124A ES547124A ES8605751A1 ES 8605751 A1 ES8605751 A1 ES 8605751A1 ES 547124 A ES547124 A ES 547124A ES 547124 A ES547124 A ES 547124A ES 8605751 A1 ES8605751 A1 ES 8605751A1
Authority
ES
Spain
Prior art keywords
catalyst
nitrile compound
hydration process
iron
hydration
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
Application number
ES547124A
Other languages
English (en)
Other versions
ES547124A0 (es
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals 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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Publication of ES547124A0 publication Critical patent/ES547124A0/es
Publication of ES8605751A1 publication Critical patent/ES8605751A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/06—Preparation of carboxylic acid amides from nitriles by transformation of cyano groups into carboxamide groups
    • C07C231/065—By hydration using metals or metallic ions as catalyst
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
    • C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D213/81—Amides; Imides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/22—Separation; Purification; Stabilisation; Use of additives
    • C07C231/24—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/02—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
    • C07C233/09—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having nitrogen atoms of carboxamide groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with carbon atoms of carboxamide groups bound to carbon atoms of an acyclic unsaturated carbon skeleton
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Pyridine Compounds (AREA)

Abstract

METODO DE HIDRATACION DE COMPUESTOS DE NITRILO, EN PRESENCIA DE CATALIZADORES DE COBRE DE RANEY. COMPRENDE LA PREPARACION DE UNA SUSPENSION DE UN COMPUESTO DE NITRILO, TAL COMO ACRILONITRILO, METACRILONITRILO O NICOTINONITRILO, EN AGUA, EN UNA PROPORCION DE 60:45 A 5:95, Y HACERLA REACCIONAR A UNA TEMPERATURA COMPRENDIDA ENTRE 70JC Y 200JC EN PRESENCIA DE UN CATALIZADOR DE COBRE DE RANEY, QUE CONTIENE COMO MAXIMO UN 0,7% DE HIERRO, RESPECTO DE SU CONTENIDO EN COBRE; SEGUIDA DE LA SEPARACION DEL CATALIZADOR DE LA MEZCLA DE REACCION POR SEDIMENTACION O FILTRACION, Y RECUPERACION DE LA MEZCLA DE REACCION LIQUIDA. TIENE APLICACIONES PARA LA SINTESIS DE LAS CORRESPONDIENTES AMIDAS ACIDAS.
ES547124A 1984-09-20 1985-09-19 Procedimiento para hidratar compuestos de nitrilo Expired ES8605751A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59195721A JPS6176447A (ja) 1984-09-20 1984-09-20 ニトリル化合物の水和方法

Publications (2)

Publication Number Publication Date
ES547124A0 ES547124A0 (es) 1986-04-01
ES8605751A1 true ES8605751A1 (es) 1986-04-01

Family

ID=16345860

Family Applications (1)

Application Number Title Priority Date Filing Date
ES547124A Expired ES8605751A1 (es) 1984-09-20 1985-09-19 Procedimiento para hidratar compuestos de nitrilo

Country Status (11)

Country Link
EP (1) EP0175581B1 (es)
JP (1) JPS6176447A (es)
KR (1) KR870001678B1 (es)
AT (1) ATE55766T1 (es)
AU (1) AU561379B2 (es)
BR (1) BR8504588A (es)
CA (1) CA1227488A (es)
DE (1) DE3579280D1 (es)
ES (1) ES8605751A1 (es)
SU (1) SU1575935A3 (es)
ZA (1) ZA856934B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2072210A2 (es) * 1992-07-31 1995-07-01 Pall Corp "metodo para eliminar un catalizador"

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0662527B2 (ja) * 1985-03-27 1994-08-17 三井東圧化学株式会社 （メタ）アクリルアミドの製造方法
DE3767365D1 (de) * 1986-05-21 1991-02-21 Allied Colloids Ltd Katalysatoren und ihre verwendung fuer die hydrolyse von nitrilen.
EP1382390A1 (de) * 2000-02-18 2004-01-21 Degussa AG Raney-Kupferkatalysator zur Dehydrierung von Alkoholen
US20020038051A1 (en) 2000-02-18 2002-03-28 Degussa-Huls Ag Raney copper
EP1382595A1 (de) 2000-02-18 2004-01-21 Degussa AG Festbettraney-Kupferkatalysator zur Dehydrierung von Alkoholen
US8722912B2 (en) 2010-08-02 2014-05-13 National University Corporation Okayama University Metal complex compound and process for producing amides utilizing the metal complex compound

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944609A (en) * 1973-06-01 1976-03-16 American Cyanamid Company Catalyst preparation method
AU471081B2 (en) * 1973-10-12 1976-04-08 Method of producing olefinic amides with a raney copper catalyst
JPS5233612B2 (es) * 1973-12-21 1977-08-30

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2072210A2 (es) * 1992-07-31 1995-07-01 Pall Corp "metodo para eliminar un catalizador"
US5690836A (en) * 1992-07-31 1997-11-25 Pall Corporation Method of removing catalyst

Also Published As

Publication number Publication date
ES547124A0 (es) 1986-04-01
EP0175581A2 (en) 1986-03-26
AU4730985A (en) 1986-03-27
EP0175581A3 (en) 1987-05-20
AU561379B2 (en) 1987-05-07
KR860002457A (ko) 1986-04-26
BR8504588A (pt) 1986-07-15
JPS6176447A (ja) 1986-04-18
EP0175581B1 (en) 1990-08-22
KR870001678B1 (ko) 1987-09-22
SU1575935A3 (ru) 1990-06-30
DE3579280D1 (de) 1990-09-27
ZA856934B (en) 1986-04-30
ATE55766T1 (de) 1990-09-15
CA1227488A (en) 1987-09-29

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Legal Events

Date Code Title Description
PC1A Transfer granted