ATE2669T1 - Verfahren zur herstellung von cyanessigsaeurealkylestern. - Google Patents

Verfahren zur herstellung von cyanessigsaeurealkylestern.

Info

Publication number
ATE2669T1
ATE2669T1 AT80401753T AT80401753T ATE2669T1 AT E2669 T1 ATE2669 T1 AT E2669T1 AT 80401753 T AT80401753 T AT 80401753T AT 80401753 T AT80401753 T AT 80401753T AT E2669 T1 ATE2669 T1 AT E2669T1
Authority
AT
Austria
Prior art keywords
realkylesters
preparation
cyanacetic acid
alkyl
cyanacetic
Prior art date
Application number
AT80401753T
Other languages
English (en)
Inventor
Michel Desbois
Gerard Soula
Original Assignee
Rhone-Poulenc Specialites Chimiques
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 Specialites Chimiques filed Critical Rhone-Poulenc Specialites Chimiques
Application granted granted Critical
Publication of ATE2669T1 publication Critical patent/ATE2669T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/14—Preparation of carboxylic acid nitriles by reaction of cyanides with halogen-containing compounds with replacement of halogen atoms by cyano groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AT80401753T 1979-12-20 1980-12-08 Verfahren zur herstellung von cyanessigsaeurealkylestern. ATE2669T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7931221A FR2471973A1 (fr) 1979-12-20 1979-12-20 Procede de preparation de cyanoacetates d'alkyle
EP80401753A EP0032078B1 (de) 1979-12-20 1980-12-08 Verfahren zur Herstellung von Cyanessigsäure-Alkylestern

Publications (1)

Publication Number Publication Date
ATE2669T1 true ATE2669T1 (de) 1986-03-15

Family

ID=9232997

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80401753T ATE2669T1 (de) 1979-12-20 1980-12-08 Verfahren zur herstellung von cyanessigsaeurealkylestern.

Country Status (6)

Country Link
US (1) US4322369A (de)
EP (1) EP0032078B1 (de)
JP (1) JPS5822144B2 (de)
AT (1) ATE2669T1 (de)
DE (1) DE3062234D1 (de)
FR (1) FR2471973A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19850624A1 (de) * 1998-11-03 2000-05-04 Basf Ag Verfahren zur Herstellung von Cyanessigsäureestern
WO2001028983A1 (de) * 1999-10-15 2001-04-26 Lonza Ag Verfahren zur herstellung von cyanessigsäureestern
EP2455365A1 (de) 2010-11-22 2012-05-23 Lonza Ltd. Verfahren zur Herstellung von Cyanocarbonsäureestern
WO2013121017A1 (en) 2012-02-17 2013-08-22 Lonza Ltd Process and equipment for the preparation of halocarboxylic acid alkyl esters
WO2013121018A1 (en) 2012-02-17 2013-08-22 Lonza Ltd Synthesis of cyanocarboxylic acid alkyl esters

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928877A (en) * 1957-05-10 1960-03-15 Wyandotte Chemicals Corp Process for preparing oxyalkyleneamines
US2985682A (en) * 1958-12-31 1961-05-23 Monsanto Chemicals Method of making cyanoacetic acid esters
FR1302365A (fr) * 1960-03-04 1962-08-31 Wyandotte Chemicals Corp Perfectionnements apportés aux procédés pour l'amination d'éthers de glycols
NL6401487A (de) * 1963-02-18 1964-08-19
FR1450529A (fr) * 1964-05-08 1966-06-24 Knapsack Ag Procédé de préparation d'esters cyano-acétiques
DE1210789B (de) * 1964-05-08 1966-02-17 Knapsack Ag Verfahren zur Herstellung von Cyanessigsaeureestern
DE1272914B (de) * 1964-08-12 1968-07-18 Knapsack Ag Verfahren zur Herstellung von Cyanessigsaeureestern
FR1447526A (fr) * 1964-08-12 1966-07-29 Knapsack Ag Procédé de préparation d'esters cyanacétiques
NL6815349A (de) * 1968-10-26 1970-04-28
GB1580533A (en) * 1976-07-07 1980-12-03 Shell Int Research Cyanoacetic acid esters
US4174347A (en) * 1978-06-19 1979-11-13 Shell Internationale Research Maatschappij B.V. Preparation of esters

Also Published As

Publication number Publication date
FR2471973A1 (fr) 1981-06-26
FR2471973B1 (de) 1983-07-01
EP0032078A1 (de) 1981-07-15
DE3062234D1 (en) 1983-04-07
JPS5822144B2 (ja) 1983-05-06
JPS56127344A (en) 1981-10-06
EP0032078B1 (de) 1983-03-02
US4322369A (en) 1982-03-30

Similar Documents

Publication Publication Date Title
DE3883456D1 (de) Verfahren zur Herstellung von substituierten Indolinonderivaten.
GB1178371A (en) Polymers of Piperidine Derivatives
ATE24480T1 (de) Verfahren zur herstellung von quartaeren ammoniumverbindungen.
ATE13666T1 (de) Verfahren zur herstellung von cyclohexenderivaten.
ATE486T1 (de) Verfahren zur herstellung von diarylaethern.
PT71773A (de) Verfahren zur herstellung von substituierten oxirancarbonsauren
PT65443A (de) "verfahren zur herstellung von tertiaeren aliphatischen aminen"
KR850003719A (ko) 시아노피라졸 제초제에 대한 개량
CH614448A5 (en) Process for the preparation of novel tertiary amines and their acid addition salts, and compounds thus prepared
ATE2669T1 (de) Verfahren zur herstellung von cyanessigsaeurealkylestern.
FR2222097A1 (de)
GB1474682A (en) Formanidines
ATE487T1 (de) Verfahren zur herstellung von aryl-aethern.
ES8400402A1 (es) "metodo de preparar intermedios de ftalimidinas, ftalacinonas y similares".
DE3788921D1 (de) Verfahren zur Herstellung von 5-Methyltetrazol.
ATE3972T1 (de) Verfahren zur herstellung basisch substituierter phenylacetonitrile.
ATE106397T1 (de) Verfahren zur herstellung von 3,3- diarylacrylsäureamiden.
SE7612308L (sv) Sett att framstella 2,6-dimetyl-3-metoxikarbonyl-4-(2'-nitrofenyl)-1,4-dihydropyridin-5-karbonsyraisobutylester samt anvendning derav som kprpmarterapertikum.
ATE21257T1 (de) Verfahren zur herstellung von quaternaeren ammniumgruppen enthaltenden siliciumverbindungen, ihre reaktionsprodukte und deren anwendung.
ATE23989T1 (de) Verfahren zur herstellung von n,n'-bis(2hydroxyethyl)oxamid.
ATE23993T1 (de) Verfahren zur herstellung von o,o'dithiobenzamiden.
DE3854589D1 (de) Verfahren zur Herstellung von substituierten Pyridylalkylketonen.
ATE25680T1 (de) Verfahren zur herstellung von 4-amino-5-dialkoxy- methylpyrimidinderivaten.
DE69410073D1 (de) Verfahren zur Herstellung von 2-Perfluoroalkyl-3-oxazolin-5-one
ES461244A1 (es) Procedimiento para preparar compuestos 6-(p-hidroxifenilgli-cilamido)-penam o 7-(p-hidroxifenilglicilamido)-cefem.

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee