ES2126167T3 - Procedimiento para la preparacion de 4-fluoroalcoxicinamonitrilos. - Google Patents

Procedimiento para la preparacion de 4-fluoroalcoxicinamonitrilos.

Info

Publication number
ES2126167T3
ES2126167T3 ES95102766T ES95102766T ES2126167T3 ES 2126167 T3 ES2126167 T3 ES 2126167T3 ES 95102766 T ES95102766 T ES 95102766T ES 95102766 T ES95102766 T ES 95102766T ES 2126167 T3 ES2126167 T3 ES 2126167T3
Authority
ES
Spain
Prior art keywords
acid
fluoroalcoxicinamonitrilos
procedure
preparation
eventually
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
ES95102766T
Other languages
English (en)
Inventor
Matthias Dr Beller
Klaus Dr Colour Che Forstinger
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.)
Clariant Produkte Deutschland GmbH
Original Assignee
Clariant 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 Clariant GmbH filed Critical Clariant GmbH
Application granted granted Critical
Publication of ES2126167T3 publication Critical patent/ES2126167T3/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
    • C07C255/32—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring
    • C07C255/36—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by hydroxy groups
    • 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
    • C07C255/32—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring
    • C07C255/37—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring the carbon skeleton being further substituted by etherified hydroxy groups
    • 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
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
    • C07C47/575—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing ether groups, groups, groups, or groups

Landscapes

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

Abstract

LA INVENCION SE REFIERE A UN PROCESO PARA LA ELABORACION DE NITRILOS FLUORALCOXI ACIDO CINAMICO DE LA FORMULA (I) DONDE N = 1 HASTA 8 Y M = 1 HASTA 17, CON LO CUAL M ES MENOR IGUAL A 2N + 1, DONDE SE TRANSFORMA EL 4 - FLUOR BENZALDEHIDO EN PRESENCIA DE UNA BASE Y EVENTUALMENTE DE UN DISOLVENTE CON UN FLUOR ALCANOL DE LA FORMULA (II) DONDE M Y N TIENEN EL SIGNIFICADO ANTES DADO, Y EL 4 FLUORALCOXI BENZALDEHIDO SE TRANSFORMA CON ACIDO ACETICO CIANO O UN ESTER ALQUIL DE ACIDO ACETICO CIANO EN PRESENCIA DE UNA BASE Y EVENTUALMENTE DE UN DISOLVENTE.
ES95102766T 1994-03-10 1995-02-27 Procedimiento para la preparacion de 4-fluoroalcoxicinamonitrilos. Expired - Lifetime ES2126167T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4408083A DE4408083C1 (de) 1994-03-10 1994-03-10 Verfahren zur Herstellung von 4-Fluoralkoxyzimtsäurenitrilen

Publications (1)

Publication Number Publication Date
ES2126167T3 true ES2126167T3 (es) 1999-03-16

Family

ID=6512411

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95102766T Expired - Lifetime ES2126167T3 (es) 1994-03-10 1995-02-27 Procedimiento para la preparacion de 4-fluoroalcoxicinamonitrilos.

Country Status (7)

Country Link
US (1) US5569776A (es)
EP (1) EP0672651B1 (es)
JP (1) JPH0841005A (es)
KR (1) KR950032093A (es)
CA (1) CA2144271A1 (es)
DE (2) DE4408083C1 (es)
ES (1) ES2126167T3 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4408083C1 (de) * 1994-03-10 1995-01-26 Hoechst Ag Verfahren zur Herstellung von 4-Fluoralkoxyzimtsäurenitrilen
DE4439836C1 (de) * 1994-11-08 1996-06-05 Hoechst Ag cis-4-(2,2,3,3-Tetrafluorpropoxy)-zimtsäurenitril und trans-4-(2,2,3,3-Tetrafluorpropoxy)- zimtsäurenitril und ein Verfahren zu ihrer Herstellung
US20070299276A1 (en) * 2006-06-22 2007-12-27 Andrew Edward Feiring Preparation of fluoroalkoxystyrenes

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2583194A (en) * 1948-04-27 1952-01-22 Eastman Kodak Co Vitamin a derivatives and methods of preparing the same
US3636073A (en) * 1967-07-03 1972-01-18 Merck & Co Inc (4-(2-cyanovinyl)phenoxy)acetic acids
CA1118450A (en) * 1978-03-20 1982-02-16 Willem Lenselink Menthane nitriles
DE3400689A1 (de) * 1984-01-11 1985-07-18 Chemische Werke Hüls AG, 4370 Marl Verfahren zur herstellung von cyclododecenylacetonitril und seine verwendung als riechstoff oder riechstoffkomponente
IE58738B1 (en) * 1984-09-05 1993-11-03 Ici Plc Antifungal azole compounds
TW211006B (es) * 1990-08-24 1993-08-11 Mochida Pharm Co Ltd
DE4408083C1 (de) * 1994-03-10 1995-01-26 Hoechst Ag Verfahren zur Herstellung von 4-Fluoralkoxyzimtsäurenitrilen

Also Published As

Publication number Publication date
EP0672651B1 (de) 1998-12-09
US5569776A (en) 1996-10-29
EP0672651A1 (de) 1995-09-20
JPH0841005A (ja) 1996-02-13
DE4408083C1 (de) 1995-01-26
KR950032093A (ko) 1995-12-20
CA2144271A1 (en) 1995-09-11
DE59504456D1 (de) 1999-01-21

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