FR2428627A1 - Procede de cyanoalkylation hautement selective - Google Patents

Procede de cyanoalkylation hautement selective

Info

Publication number
FR2428627A1
FR2428627A1 FR7915518A FR7915518A FR2428627A1 FR 2428627 A1 FR2428627 A1 FR 2428627A1 FR 7915518 A FR7915518 A FR 7915518A FR 7915518 A FR7915518 A FR 7915518A FR 2428627 A1 FR2428627 A1 FR 2428627A1
Authority
FR
France
Prior art keywords
cyanoalkylation
highly selective
reaction
cyanoallylation
cyanoalkene
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
FR7915518A
Other languages
English (en)
Other versions
FR2428627B3 (fr
Inventor
Walter Albert Butte Jr
Wesley Robert Cherry
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
Priority claimed from US05/916,394 external-priority patent/US4171322A/en
Application filed by Suntech Inc filed Critical Suntech Inc
Publication of FR2428627A1 publication Critical patent/FR2428627A1/fr
Application granted granted Critical
Publication of FR2428627B3 publication Critical patent/FR2428627B3/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • C07C253/34—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procéder pour améliorer la sélectivité des réactions de cyanoallylation des composés organiques possédant un atome d'hydrogène labile. Il consiste à arrêter la réaction lorsque 60 à 96 % du cyanoalkène nécessaire à la réaction complète, a été converti en produits cyanoalkylés et autres. Ce procédé réduit considérablement la formation de polymères à partir de l'agent de cyanoalkylation.
FR7915518A 1978-06-16 1979-06-18 Procede de cyanoalkylation hautement selective Granted FR2428627A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/916,394 US4171322A (en) 1978-06-16 1978-06-16 High selectivity cyanoethylation process
US06/040,248 US4271088A (en) 1978-06-16 1979-05-18 High selectivity cyanoalkylation process

Publications (2)

Publication Number Publication Date
FR2428627A1 true FR2428627A1 (fr) 1980-01-11
FR2428627B3 FR2428627B3 (fr) 1982-05-21

Family

ID=26716882

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7915518A Granted FR2428627A1 (fr) 1978-06-16 1979-06-18 Procede de cyanoalkylation hautement selective

Country Status (6)

Country Link
US (1) US4271088A (fr)
CA (1) CA1119194A (fr)
DE (1) DE2924134A1 (fr)
FR (1) FR2428627A1 (fr)
GB (1) GB2023593B (fr)
IT (1) IT1121806B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0135725B1 (fr) * 1983-08-02 1989-03-08 Tosoh Corporation Procédé de préparation de polyamines
GB8323961D0 (en) * 1983-09-07 1983-10-12 Bp Chem Int Ltd Chemical process
US4552705A (en) * 1984-11-13 1985-11-12 The Standard Oil Company Method of making tri-(β-cyanoethyl)amine
US5674950A (en) * 1994-03-07 1997-10-07 Exxon Chemical Patents Inc. Polymers having terminal hydroxyl aldehyde, or alkylamino substitutents and derivatives thereof
US5691422A (en) * 1994-03-07 1997-11-25 Exxon Chemical Patents Inc. Saturated polyolefins having terminal aldehyde or hydroxy substituents and derivatives thereof

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2396626A (en) * 1940-02-12 1946-03-12 Wiest Georg Pimelic acid derivatives disubstituted in the gamma-position and a process of preparing same
US2437905A (en) * 1941-01-15 1948-03-16 Resinous Prod & Chemical Co Cyanoalkyl ethers of polyhydric alcohols
US2386736A (en) * 1941-04-19 1945-10-09 Resinous Prod & Chemical Co Cyanoethylation of ketones
US2383444A (en) * 1942-03-28 1945-08-28 Resinous Prod & Chemical Co Dicyanoethyl acetoacetic acid compounds
US2461842A (en) * 1943-02-26 1949-02-15 Sharples Chemicals Inc Condensation of nitriles with amides and the production of beta-alanine
US2394962A (en) * 1943-03-02 1946-02-12 Resinous Prod & Chemical Co Cyanoethylated products and preparation thereof
US2553737A (en) * 1945-06-16 1951-05-22 Winthrop Stearns Inc Lower alkyl (beta-cyanoalkyl)-(lower acyl) aminomalonates
US2460536A (en) * 1946-07-18 1949-02-01 Du Pont Reaction between vinyl cyanide and reactive methylene compounds
US2547686A (en) * 1949-12-02 1951-04-03 Goodrich Co B F Preparation of succinonitrile
US2579580A (en) * 1950-09-18 1951-12-25 Du Pont Cyanoethylation
US2816130A (en) * 1955-04-06 1957-12-10 Monsanto Chemicals Preparation of beta, beta'-oxydipropionitrile
US2836613A (en) * 1956-03-14 1958-05-27 Monsanto Chemicals 3, 3'-(alkylenedioxy) dipropionitriles
US2853510A (en) * 1956-07-12 1958-09-23 Union Carbide Corp Process for producing monocyanoethyl derivatives of polyhydroxy compounds
US3024267A (en) * 1959-09-03 1962-03-06 Standard Oil Co Preparation of hydracrylonitrile
US3151150A (en) * 1959-09-14 1964-09-29 Edna Y Kamlet Process for the manufacture of acrylonitrile
US3172827A (en) 1960-04-18 1965-03-09 Permanent reproductions
US3150142A (en) * 1961-06-05 1964-09-22 Monsanto Co Cyanoethylation process
DE1223100B (de) 1963-02-14 1966-08-18 Bayer Ag Herstellen von Faeden oder Fasern aus Polyamiden
GB1054685A (fr) * 1963-04-20
US3364248A (en) 1964-09-22 1968-01-16 Armour & Co Novel dicyanoethylfattydiamines of fatty acids
DE1568383C3 (de) * 1966-04-30 1979-03-15 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von ungesättigten carbonylgruppenhaltigen Nitrilen
GB1233089A (fr) 1968-08-15 1971-05-26
US3758526A (en) 1969-06-04 1973-09-11 Mitsui Petrochemical Ind Process for preparation of b-cyanoethyl esters of carboxylic acids
US3701802A (en) * 1969-08-22 1972-10-31 Us Agriculture Cyanoethylation of hydroxy compounds
NL7013453A (fr) * 1970-09-11 1972-03-14
US3957848A (en) * 1975-03-11 1976-05-18 Union Carbide Corporation Cyanoethylation process

Also Published As

Publication number Publication date
CA1119194A (fr) 1982-03-02
GB2023593A (en) 1980-01-03
IT7923645A0 (it) 1979-06-15
GB2023593B (en) 1982-11-03
IT1121806B (it) 1986-04-23
US4271088A (en) 1981-06-02
DE2924134A1 (de) 1979-12-20
FR2428627B3 (fr) 1982-05-21

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