ES2062789T3 - Hidrocianacion de 2-alquenoatos conjugados. - Google Patents

Hidrocianacion de 2-alquenoatos conjugados.

Info

Publication number
ES2062789T3
ES2062789T3 ES91909035T ES91909035T ES2062789T3 ES 2062789 T3 ES2062789 T3 ES 2062789T3 ES 91909035 T ES91909035 T ES 91909035T ES 91909035 T ES91909035 T ES 91909035T ES 2062789 T3 ES2062789 T3 ES 2062789T3
Authority
ES
Spain
Prior art keywords
hydrocianation
alkenoates
conjugated
alquenoate
catalyzed
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
ES91909035T
Other languages
English (en)
Inventor
Ronald James Mckinney
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of ES2062789T3 publication Critical patent/ES2062789T3/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
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/19—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms containing cyano groups and carboxyl groups, other than cyano groups, bound to the same saturated acyclic carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/08—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds
    • C07C253/10—Preparation of carboxylic acid nitriles by addition of hydrogen cyanide or salts thereof to unsaturated compounds to compounds containing carbon-to-carbon double bonds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

SE PRESENTA UN PROCESO MEJORADO PARA LA HIDROCIANACION CATALIZADA MEDIANTE NIQUEL DE 2-ALQUENOATOS.
ES91909035T 1990-05-01 1991-04-25 Hidrocianacion de 2-alquenoatos conjugados. Expired - Lifetime ES2062789T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/517,135 US5087723A (en) 1990-05-01 1990-05-01 Hydrocyanation of conjugated 2-alkenoates

Publications (1)

Publication Number Publication Date
ES2062789T3 true ES2062789T3 (es) 1994-12-16

Family

ID=24058509

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91909035T Expired - Lifetime ES2062789T3 (es) 1990-05-01 1991-04-25 Hidrocianacion de 2-alquenoatos conjugados.

Country Status (8)

Country Link
US (1) US5087723A (es)
EP (1) EP0527187B1 (es)
JP (1) JP2955016B2 (es)
KR (1) KR0173326B1 (es)
CA (1) CA2081317A1 (es)
DE (1) DE69104828T2 (es)
ES (1) ES2062789T3 (es)
WO (1) WO1991017140A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2711987B1 (fr) * 1993-11-03 1995-12-15 Rhone Poulenc Chimie Procédé d'hydrocyanation de nitriles insaturés en dinitriles.
FR2849027B1 (fr) * 2002-12-23 2005-01-21 Rhodia Polyamide Intermediates Procede de synthese de composes comprenant des fonctions nitriles a partir de composes a insaturations ethyleniques
FR2850966B1 (fr) 2003-02-10 2005-03-18 Rhodia Polyamide Intermediates Procede de fabrication de composes dinitriles
FR2854891B1 (fr) 2003-05-12 2006-07-07 Rhodia Polyamide Intermediates Procede de preparation de dinitriles
FR2854892B1 (fr) * 2003-05-12 2005-06-24 Rhodia Polyamide Intermediates Procede de fabrication de dinitriles
CA2644961A1 (en) * 2006-03-17 2007-09-27 Invista Technologies S.A.R.L. Method for the purification of triorganophosphites by treatment with a basic additive
US7709674B2 (en) * 2006-07-14 2010-05-04 Invista North America S.A R.L Hydrocyanation process with reduced yield losses

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE707852C (de) * 1938-04-21 1941-07-05 I G Farbenindrustrie Akt Ges Verfahren zur Herstellung von Nitrilen
DE808835C (de) * 1948-10-02 1951-07-19 Chemische Werke Huels G M B H Verfahren zur Herstellung von Nitrilen
US2571099A (en) * 1950-01-07 1951-10-16 Du Pont Process for hydrocyanation of conjugated diolefinic compounds
US3496215A (en) * 1965-11-23 1970-02-17 Du Pont Hydrocyanation of olefins using selected nickel phosphite catalysts
GB1112539A (en) * 1965-11-26 1968-05-08 Du Pont Preparation of organic nitriles
US3496217A (en) * 1967-05-23 1970-02-17 Du Pont Hydrocyanation of olefins
US3564040A (en) * 1968-06-14 1971-02-16 Du Pont Removal of trans-2-pentenenitrile from 3- and 4-pentenenitrile
US3925445A (en) * 1971-08-02 1975-12-09 Du Pont Hydrocyanation of olefins
US3865865A (en) * 1973-02-15 1975-02-11 Du Pont Selective removal of 2-pentenenitrile and 2-methyl-2-butenenitrile from 3-pentenenitrile
US3852325A (en) * 1973-08-29 1974-12-03 Du Pont Selective isomerization of pentenenitriles
US4774353A (en) * 1986-06-05 1988-09-27 E. I. Du Pont De Nemours And Company Triorganotin catalyst promoters for hydrocyanation
US4874884A (en) * 1988-03-31 1989-10-17 E. I. Du Pont De Nemours And Company Promoter synergism in pentenenitrile hydrocyanation

Also Published As

Publication number Publication date
DE69104828D1 (de) 1994-12-01
DE69104828T2 (de) 1995-05-11
KR930700385A (ko) 1993-03-15
JP2955016B2 (ja) 1999-10-04
CA2081317A1 (en) 1991-11-02
KR0173326B1 (ko) 1999-04-01
EP0527187A1 (en) 1993-02-17
US5087723A (en) 1992-02-11
EP0527187B1 (en) 1994-10-26
JPH05507684A (ja) 1993-11-04
WO1991017140A1 (en) 1991-11-14

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