FR2696451B1 - Process for the isomerization of pentene-2-oic acid into pentene-3-oic and pentene-4-oic acids by basic catalysis. - Google Patents
Process for the isomerization of pentene-2-oic acid into pentene-3-oic and pentene-4-oic acids by basic catalysis.Info
- Publication number
- FR2696451B1 FR2696451B1 FR9212184A FR9212184A FR2696451B1 FR 2696451 B1 FR2696451 B1 FR 2696451B1 FR 9212184 A FR9212184 A FR 9212184A FR 9212184 A FR9212184 A FR 9212184A FR 2696451 B1 FR2696451 B1 FR 2696451B1
- Authority
- FR
- France
- Prior art keywords
- pentene
- oic
- isomerization
- acids
- basic catalysis
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9212184A FR2696451B1 (en) | 1992-10-02 | 1992-10-02 | Process for the isomerization of pentene-2-oic acid into pentene-3-oic and pentene-4-oic acids by basic catalysis. |
TW082107534A TW272979B (en) | 1992-10-02 | 1993-09-14 | |
EP93920925A EP0662945A1 (en) | 1992-10-02 | 1993-09-23 | Process for isomerization of pentene-2-oic acid into pentene-3-oic and pentene-4-oic acids by acid, basic or amphoteric catalysis |
JP6508768A JPH08500839A (en) | 1992-10-02 | 1993-09-23 | Method for isomerizing 2-pentenoic acid into 3-pentenoic acid and 4-pentenoic acid by acidic, basic or amphoteric catalysis |
BR9307160A BR9307160A (en) | 1992-10-02 | 1993-09-23 | Process and isomerization in pentene-3-oic and / or pentene-4-oic acids of combed-2-oic acid |
PL93308209A PL308209A1 (en) | 1992-10-02 | 1993-09-23 | Isomerisation of 2-pentenic acid to 3-pentenic and 4-pentenic ones in an acidic, basic or amphoteric catalysis process |
CA002146154A CA2146154A1 (en) | 1992-10-02 | 1993-09-23 | Process for isomerizing pentene-2-carboxylic acid into pentene-3-carboxylic and pentene-4-carboxylic acids with an acid, basic or amphoteric catalyst |
SG1996002905A SG43041A1 (en) | 1992-10-02 | 1993-09-23 | Process for isomerization of 2-pentenoic acid to 3-pentenoic and 4-pentenoic acids by acidic basic or amphoteric catalysis |
CZ95796A CZ79695A3 (en) | 1992-10-02 | 1993-09-23 | Isomerization process of 2-pentenoic acid to 3-pentenoic acid and 4-pentenoic acid by means of acid, base or amphoteric catalysis |
KR1019950701254A KR950703509A (en) | 1992-10-02 | 1993-09-23 | PROCESS FOR ISOMERIZATION OF PENTENE-2-OIC ACID INTO PENTENE-3-OIC AND PENTENE-4 by acid, basic or amphoteric catalysis. -OIC ACIDS BY ACID, BASIC OR AMPHOTERIC CATALYSIS) |
PCT/FR1993/000929 WO1994007836A1 (en) | 1992-10-02 | 1993-09-23 | Process for isomerization of pentene-2-oic acid into pentene-3-oic and pentene-4-oic acids by acid, basic or amphoteric catalysis |
SK417-95A SK41795A3 (en) | 1992-10-02 | 1993-09-23 | Process for isomerization of pentene-2-oic acid into pentene-3- -oic and pentene-4-oic acid by acid, basic or amphoteric catalysis |
CN93118205A CN1089934A (en) | 1992-10-02 | 1993-09-28 | The method for preparing 3-pentenoic acid and 4-pentenoic acid with acidity, alkalescence or amphoteric catalyst isomerization 2-pentenoic acid |
MX9306075A MX9306075A (en) | 1992-10-02 | 1993-09-30 | ISOMERIZATION PROCEDURE OF PENTEN-2-OICO ACID IN PENTEN-3-OICO AND PENTEN-4-OICO ACIDS THROUGH ACID, BASIC OR AMPHOTERA CATALYSIS. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9212184A FR2696451B1 (en) | 1992-10-02 | 1992-10-02 | Process for the isomerization of pentene-2-oic acid into pentene-3-oic and pentene-4-oic acids by basic catalysis. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2696451A1 FR2696451A1 (en) | 1994-04-08 |
FR2696451B1 true FR2696451B1 (en) | 1994-11-04 |
Family
ID=9434451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9212184A Expired - Fee Related FR2696451B1 (en) | 1992-10-02 | 1992-10-02 | Process for the isomerization of pentene-2-oic acid into pentene-3-oic and pentene-4-oic acids by basic catalysis. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2696451B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3303947B2 (en) * | 1994-05-18 | 2002-07-22 | 花王株式会社 | Method for producing branched fatty acid and branched fatty acid ester |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3389156A (en) * | 1965-03-22 | 1968-06-18 | Ashland Oil Inc | Process for isomerizing unsaturated fatty acids or derivatives thereof |
DE3521381A1 (en) * | 1985-06-14 | 1986-12-18 | Basf Ag, 6700 Ludwigshafen | METHOD FOR PRODUCING 4-PENTENIC ACID ESTERS |
-
1992
- 1992-10-02 FR FR9212184A patent/FR2696451B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2696451A1 (en) | 1994-04-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MA22481A1 (en) | PROCESS FOR THE PREPARATION OF IMIDAZOLYL - ALKENOIC ACIDS. | |
FR2564859B1 (en) | PROCESS FOR THE PREPARATION OF HYALURONIC ACID BY FERMENTATION. | |
MA22626A1 (en) | PROCESS FOR THE PREPARATION OF IMIDAZOLYL-ALKENOIC ACIDS. | |
FR2710638B1 (en) | Process for the preparation of isomers of high purity benzenedicarboxylic acids. | |
MA22907A1 (en) | NEW PROCESS FOR THE PREPARATION OF CLAVULANIC ACID. | |
OA06930A (en) | Process for the preparation of aza-bicyclo-octane carboxylic acids. | |
MA21922A1 (en) | PROCESS FOR THE PURIFICATION OF AMINOMETHYLENE-PHOSPHONIC ACIDS. | |
FR2609474B1 (en) | PROCESS FOR THE ELECTROCHEMICAL SYNTHESIS OF CARBOXYLIC ACIDS | |
FR2705668B1 (en) | Process for the preparation of acetic acid by gentle oxidation of ethane. | |
MA21122A1 (en) | PROCESS FOR THE PREPARATION OF BICYCLIC AMINOCARBOXYLIC ACID DERIVATIVES. | |
FR2602229B1 (en) | PROCESS FOR THE PREPARATION OF UNSATURATED CARBOXYLIC ACID ESTERS | |
FR2675797B1 (en) | PROCESS FOR THE PREPARATION OF ADIPIC ACID BY HYDROCARBOXYLATION OF PENTENIC ACIDS. | |
BE880865A (en) | PROCESS FOR THE PURIFICATION OF DICARBOXYLIC ACIDS OBTAINED BY FERMENTATION | |
FR2696450B1 (en) | Process for the isomerization of pentene-2-oic acid into pentene-3-oic and pentene-4-oic acids by acid catalysis. | |
FR2697247B1 (en) | Hydroxycarbonylation process of pentenoic acids. | |
FR2580667B1 (en) | PROCESS FOR THE ENZYMATIC PREPARATION OF SULFUR-CONTAINING L-AMINO ACIDS | |
BE883698A (en) | PROCESS FOR THE PREPARATION OF UNSATURATED ALIPHATIC ACIDS AND THEIR ESTERS AND CATALYSTS USED | |
FR2666808B1 (en) | PROCESS FOR THE PREPARATION OF ADIPIC ACID BY HYDROCARBOXYLATION OF PENTENIC ACIDS. | |
OA06792A (en) | Process for the preparation of ester derivatives of cyclopropane-carboxylic acids. | |
FR2693459B1 (en) | Process for the preparation of adipic acid by hydrocarboxylation of pentenoic acids. | |
FR2696451B1 (en) | Process for the isomerization of pentene-2-oic acid into pentene-3-oic and pentene-4-oic acids by basic catalysis. | |
FR2696452B1 (en) | Process for the isomerization of pentene-2-oic acid into pentene-3-oic and pentene-4-oic acids by amphoteric catalysis. | |
FR2696448B1 (en) | Process for the isomerization of lactones into pentenoic acids by acid catalysis. | |
OA06793A (en) | Process for the preparation of ester derivatives of cyclopropane-carboxylic acids. | |
FR2561645B1 (en) | PROCESS FOR THE PREPARATION OF HYDROXYALKYLAMINOACETIC ACIDS |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |