ES8106485A1 - Procedimiento para la preparacion de amida de acido 3-ciano-propionico - Google Patents

Procedimiento para la preparacion de amida de acido 3-ciano-propionico

Info

Publication number
ES8106485A1
ES8106485A1 ES495604A ES495604A ES8106485A1 ES 8106485 A1 ES8106485 A1 ES 8106485A1 ES 495604 A ES495604 A ES 495604A ES 495604 A ES495604 A ES 495604A ES 8106485 A1 ES8106485 A1 ES 8106485A1
Authority
ES
Spain
Prior art keywords
preparation
acid amide
cyanopropionic acid
cyanopropionamide
cyanopropionic
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
ES495604A
Other languages
English (en)
Other versions
ES495604A0 (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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
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 Degussa GmbH filed Critical Degussa GmbH
Publication of ES495604A0 publication Critical patent/ES495604A0/es
Publication of ES8106485A1 publication Critical patent/ES8106485A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/08—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)

Abstract

PROCEDIMIENTO DE OBTENCION DE AMIDA DE ACIDO 3-CIANO-PROPIONICO. CONSISTE EN HACER REACCIONAR POR ADICON ACIDO CIANHIDRICO CON AMIDA DE ACIDO ACRILICO EN PRESENCIA DE UN DISOLVENTE ORGANICO APROTICO Y DE UN CIANURO DE METAL ALCALINO A UNA TEMPERATURA ENTRE 20 Y 150 GC. COMO DISOLVENTE ORGANICO APROTICO SE EMPLEA DIMETILFORMAMIDA O DIMETILSULFOXIDO. COMO CIANURO DE UN METAL ALCALINO SE EMPLEA CIAMURO SODICO Y POTASICO. EL ACIDO CIANHIDRICO SE EMPLEA EN CANTIDAD ESTEQUIOMETRICA CON RESPECTO A LA AMIDA DE ACIDO ACRILICO, PUDIENDO EMPLEARSE TAMBIEN EN ESCASO EXCESO. LA PRESION NO TIENE INFLUENCIA SOBRE LA VELOCIDAD DE REACCION.
ES495604A 1979-11-24 1980-10-03 Procedimiento para la preparacion de amida de acido 3-ciano-propionico Expired ES8106485A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2947475A DE2947475C2 (de) 1979-11-24 1979-11-24 Verfahren zur Herstellung von 3-Cyanpropionsäureamid

Publications (2)

Publication Number Publication Date
ES495604A0 ES495604A0 (es) 1981-07-01
ES8106485A1 true ES8106485A1 (es) 1981-07-01

Family

ID=6086834

Family Applications (1)

Application Number Title Priority Date Filing Date
ES495604A Expired ES8106485A1 (es) 1979-11-24 1980-10-03 Procedimiento para la preparacion de amida de acido 3-ciano-propionico

Country Status (9)

Country Link
US (1) US4313894A (es)
EP (1) EP0029495A1 (es)
JP (1) JPS5687550A (es)
BR (1) BR8007619A (es)
DE (1) DE2947475C2 (es)
ES (1) ES8106485A1 (es)
FI (1) FI803177L (es)
PT (1) PT71914B (es)
YU (1) YU238580A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3124092A1 (de) * 1981-06-19 1983-01-20 Degussa Ag, 6000 Frankfurt Neue 3-cyano-propionsaeureamid-derivate und deren verwendung
JP2522501Y2 (ja) * 1986-10-29 1997-01-16 株式会社 荒木製作所 クランプ等の開閉リンク機構
EP1430018B1 (de) * 2001-09-06 2010-12-29 Lonza AG Verfahren zur herstellung von beta-alaninamiden

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2579580A (en) * 1950-09-18 1951-12-25 Du Pont Cyanoethylation
US2698337A (en) * 1951-08-23 1954-12-28 Monsanto Chemicals Hydrocyanation
GB782258A (en) * 1955-05-26 1957-09-04 Inventa Ag A process for the manufacture of -Ï-cyanocarboxamides
US2810742A (en) * 1956-05-15 1957-10-22 Rohm & Haas Method for the preparation of methyl beta-cyanoisobutyrate
DE1132913B (de) 1961-01-02 1962-07-12 Knapsack Ag Verfahren zur Herstellung von aliphatischen ªÏ-Cyancarbonsaeureamiden mit 4 bis 6 Kohlenstoffatomen
DE1287057B (de) * 1966-02-09 1969-01-16 Degussa Verfahren zur Herstellung von Nitrilgruppen enthaltenden Derivaten gesaettigter aliphatischer Carbonsaeuren
JPS5110202A (ja) * 1974-07-12 1976-01-27 Kawasaki Heavy Ind Ltd Dokuritsukanetsuki

Also Published As

Publication number Publication date
DE2947475C2 (de) 1982-01-21
EP0029495A1 (de) 1981-06-03
BR8007619A (pt) 1981-06-02
FI803177L (fi) 1981-05-25
ES495604A0 (es) 1981-07-01
PT71914A (de) 1980-11-01
DE2947475B1 (de) 1981-01-29
YU238580A (en) 1983-02-28
PT71914B (de) 1981-11-17
JPS5687550A (en) 1981-07-16
US4313894A (en) 1982-02-02

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