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
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.
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)
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)
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 |
-
1994
- 1994-03-10 DE DE4408083A patent/DE4408083C1/de not_active Expired - Fee Related
-
1995
- 1995-02-27 EP EP95102766A patent/EP0672651B1/de not_active Expired - Lifetime
- 1995-02-27 DE DE59504456T patent/DE59504456D1/de not_active Expired - Fee Related
- 1995-02-27 ES ES95102766T patent/ES2126167T3/es not_active Expired - Lifetime
- 1995-03-08 US US08/400,976 patent/US5569776A/en not_active Expired - Fee Related
- 1995-03-09 CA CA002144271A patent/CA2144271A1/en not_active Abandoned
- 1995-03-09 JP JP7050064A patent/JPH0841005A/ja not_active Withdrawn
- 1995-03-09 KR KR1019950004766A patent/KR950032093A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2144271A1 (en) | 1995-09-11 |
US5569776A (en) | 1996-10-29 |
KR950032093A (ko) | 1995-12-20 |
DE59504456D1 (de) | 1999-01-21 |
DE4408083C1 (de) | 1995-01-26 |
JPH0841005A (ja) | 1996-02-13 |
EP0672651A1 (de) | 1995-09-20 |
EP0672651B1 (de) | 1998-12-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2152444T3 (es) | Derivados de acido benzazepin-, benzoxazepin- y benzotiazepin-n-acetico, asi como procedimiento para su preparacion y medicamentos que contienen a estos compuestos. | |
ES2183185T3 (es) | Procedimiento para preparar tetraazamacrociclos. | |
ES2059377T3 (es) | Pirazoles 1,5-diaril-3-sustituidos farmacologicamente activos y procedimiento para sintetizar los mismos. | |
ES2159851T3 (es) | Amidas de acidos aminotiofenocarboxilicos y su empleo como inhibidores de la fosfodiestearasa. | |
ES2045180T3 (es) | Nuevo procedimiento para la obtencion de 4-aciloxi-3-hidroxietil-azetidinonas. | |
ES2058185T3 (es) | Derivados de camptotecina y procedimiento para su preparacion. | |
DK0469079T3 (da) | Ikke-absorberbare cholesterolesterasehæmmere til nedsættelse af cholesterolabsorption | |
DE3679128D1 (de) | Transdermal resorbierbare, wasserhaltige zubereitungen von arylpropionsaeurederivaten und verfahren zur herstellung derselben. | |
NZ515016A (en) | HIV protease inhibitor composition | |
DK0596838T3 (da) | Estere af L-carnitin og alkanoyl-L-carnitiner med glycolsyre eller estere deraf og farmaceutiske præparater indeholdende samme til behandling af dermatoser | |
AR036864A1 (es) | Uso de compuestos de acido benzacepin-n-acetico, y procedimiento para la preparacion de dichos compuestos | |
ATE115587T1 (de) | 11-keto- oder hydroxy-3,5-diensteroiden als inhibitoren der steroid-5-alpha-reduktase. | |
ES2119300T3 (es) | Procedimiento para la preparacion de 5-formilvalerato. | |
ES2051862T3 (es) | Un metodo para producir un medicamento que tiene un efecto catartico. | |
EP0196085A3 (en) | Composition containing ubidecarenone with promoted absorption | |
ES553653A0 (es) | Un procedimiento para la preparacion de una composicion detergente que incluye un ester de acido fosforico. | |
ES2126167T3 (es) | Procedimiento para la preparacion de 4-fluoroalcoxicinamonitrilos. | |
AR013608A1 (es) | Derivados de 3,4-diariloxazolona, procedimiento para su preparacion, y composicion farmaceutica que los comprende. | |
ATE22532T1 (de) | Pharmazeutische zusammensetzung. | |
SE8303700L (sv) | Terapeutisk komposition | |
AR015952A1 (es) | Metodo para preparar acidos 4-fenil-4-cianociclohexanoicos sustituidos | |
ES2166838T3 (es) | 6-(triazolil(3-(trifluorometil)fenil)metil)-2-quinolinonas y -quinolinationas. | |
ES2156877T3 (es) | Anilidas de acidos cicloalquilcarboxilicos. | |
ATE294790T1 (de) | Chlormethylierung von thiophene | |
KR950700685A (ko) | 최음제로서 사용되는 요드화수소산(use of hydriodic acid as an aphrodisiac) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 672651 Country of ref document: ES |