CA2146154A1 - Procede d'isomerisation de l'acide pentene-2-oique en acides pentene-3-oique et pentene-4-oique par catalyse acide, basique ou amphotere - Google Patents

Procede d'isomerisation de l'acide pentene-2-oique en acides pentene-3-oique et pentene-4-oique par catalyse acide, basique ou amphotere

Info

Publication number
CA2146154A1
CA2146154A1 CA002146154A CA2146154A CA2146154A1 CA 2146154 A1 CA2146154 A1 CA 2146154A1 CA 002146154 A CA002146154 A CA 002146154A CA 2146154 A CA2146154 A CA 2146154A CA 2146154 A1 CA2146154 A1 CA 2146154A1
Authority
CA
Canada
Prior art keywords
acid
pentene
zsm
basic
metal
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.)
Abandoned
Application number
CA002146154A
Other languages
English (en)
French (fr)
Inventor
Philippe Denis
Laurent Gilbert
Jean-Michel Grosselin
Francois Metz
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.)
Rhodia Chimie SAS
Original Assignee
Individual
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
Priority claimed from FR9212184A external-priority patent/FR2696451B1/fr
Priority claimed from FR9212185A external-priority patent/FR2696452B1/fr
Priority claimed from FR9212183A external-priority patent/FR2696450B1/fr
Application filed by Individual filed Critical Individual
Publication of CA2146154A1 publication Critical patent/CA2146154A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03Monocarboxylic acids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/353Preparation 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CA002146154A 1992-10-02 1993-09-23 Procede d'isomerisation de l'acide pentene-2-oique en acides pentene-3-oique et pentene-4-oique par catalyse acide, basique ou amphotere Abandoned CA2146154A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
FR92/12185 1992-10-02
FR9212184A FR2696451B1 (fr) 1992-10-02 1992-10-02 Procédé d'isomérisation de l'acide pentène-2-oïque en acides pentène-3-oïque et pentène-4-oïque par catalyse basique.
FR9212185A FR2696452B1 (fr) 1992-10-02 1992-10-02 Procédé d'isomérisation de l'acide pentène-2-oïque en acides pentène-3-oïque et pentène-4-oïque par catalyse amphotère.
FR92/12184 1992-10-02
FR92/12183 1992-10-02
FR9212183A FR2696450B1 (fr) 1992-10-02 1992-10-02 Procédé d'isomérisation de l'acide pentène-2-oïque en acides pentène-3-oïque et pentène-4-oïque par catalyse acide.

Publications (1)

Publication Number Publication Date
CA2146154A1 true CA2146154A1 (fr) 1994-04-14

Family

ID=27252668

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002146154A Abandoned CA2146154A1 (fr) 1992-10-02 1993-09-23 Procede d'isomerisation de l'acide pentene-2-oique en acides pentene-3-oique et pentene-4-oique par catalyse acide, basique ou amphotere

Country Status (13)

Country Link
EP (1) EP0662945A1 (enrdf_load_stackoverflow)
JP (1) JPH08500839A (enrdf_load_stackoverflow)
KR (1) KR950703509A (enrdf_load_stackoverflow)
CN (1) CN1089934A (enrdf_load_stackoverflow)
BR (1) BR9307160A (enrdf_load_stackoverflow)
CA (1) CA2146154A1 (enrdf_load_stackoverflow)
CZ (1) CZ79695A3 (enrdf_load_stackoverflow)
MX (1) MX9306075A (enrdf_load_stackoverflow)
PL (1) PL308209A1 (enrdf_load_stackoverflow)
SG (1) SG43041A1 (enrdf_load_stackoverflow)
SK (1) SK41795A3 (enrdf_load_stackoverflow)
TW (1) TW272979B (enrdf_load_stackoverflow)
WO (1) WO1994007836A1 (enrdf_load_stackoverflow)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2382464A (en) * 1942-01-30 1945-08-14 Carbide & Carbon Chem Corp Production of unsaturated carboxylic acids
US3090807A (en) * 1958-07-31 1963-05-21 Basf Ag Isomerization of saturated aliphatic carboxylic acids
US3389156A (en) * 1965-03-22 1968-06-18 Ashland Oil Inc Process for isomerizing unsaturated fatty acids or derivatives thereof
US3470214A (en) * 1968-04-23 1969-09-30 Air Prod & Chem Isomerization of tetrahydrophthalic anhydride
GB1454751A (en) * 1973-04-11 1976-11-03 Laporte Industries Ltd Production of ypsilon lactones
DE3317163A1 (de) * 1983-05-11 1984-11-15 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von 4-pentensaeureestern
DE3521381A1 (de) * 1985-06-14 1986-12-18 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von 4-pentensaeureestern
DE3638011A1 (de) * 1986-11-07 1988-05-11 Basf Ag Verfahren zur herstellung von 4-pentensaeureestern
DE3640597A1 (de) * 1986-11-27 1988-06-01 Basf Ag Verfahren zur isomerisierung von 2-pentensaeureestern zu 3-pentensaeureestern

Also Published As

Publication number Publication date
WO1994007836A1 (fr) 1994-04-14
CZ79695A3 (en) 1995-09-13
EP0662945A1 (fr) 1995-07-19
JPH08500839A (ja) 1996-01-30
KR950703509A (ko) 1995-09-20
PL308209A1 (en) 1995-07-24
CN1089934A (zh) 1994-07-27
SK41795A3 (en) 1995-08-09
BR9307160A (pt) 1999-03-30
TW272979B (enrdf_load_stackoverflow) 1996-03-21
SG43041A1 (en) 1997-10-17
MX9306075A (es) 1994-06-30

Similar Documents

Publication Publication Date Title
EP0379691B2 (en) Process for preparing unsaturated carboxylic acid or ester thereof
US4777322A (en) Obtaining but-2-enes from C4 -hydrocarbon mixtures which contain but-1-ene and may or may not contain but-2-enes
EP0701998B1 (en) Process for production of tertiary n-alkenyl carboxylic acid amide
US4788326A (en) Preparation of 4-pentenoates
JP2887011B2 (ja) 接触的アルケニルベンゼン環化
CA2146154A1 (fr) Procede d'isomerisation de l'acide pentene-2-oique en acides pentene-3-oique et pentene-4-oique par catalyse acide, basique ou amphotere
CA2146153A1 (fr) Procede d'isomerisation de lactones en acides pentenoiques par catalyse acide ou basique
EP0446446B1 (en) Process for preparing alpha, beta-unsaturated carboxylic acid ester
Roelofsen et al. Ester interchange using molecular sieves
JP2939890B2 (ja) アクリル酸類の製造方法
JPS61200934A (ja) tert―ブチルフエノール類の製造方法
FR2696450A1 (fr) Procédé d'isomérisation de l'acide pentène-2-oïque en acides pentène-3-oïque et pentène-4-oïque par catalyse acide.
US5220078A (en) One step synthesis of methyl t-butyl ether from t-butanol using fluorophosphoric acid-modified zeolite catalysts
US4855518A (en) Method for producing p-alkylstyrene
CA2184157A1 (en) Catalyst and process for alkylation of aromatics
Moreau et al. Liquid-phase acetylation of tetralin with acetyl chloride over zeolites: inhibition of the reaction by the products
FR2696448A1 (fr) Procédé d'isomérisation de lactones en acides penténoïques par catalyse acide.
FR2696451A1 (fr) Procédé d'isomérisation de l'acide pentène-2-oïque en acides pentène-3-oïque et pentène-4-oïque par catalyse basique.
FR2696449A1 (fr) Procédé d'isomérisation de lactones en acides penténoïques par catalyse basique.
US3661894A (en) Method of producing n-alkyl lactams
AU641888B2 (en) Process for producing 3,3',4,4'-tetramethyldiphenylmethane
EP0310991B1 (en) Process for producing m-xylene from o-xylene
JPH10139696A (ja) ジビニルビフェニルの分離方法
CA1231722A (en) Process for isomerizing alkylanilines
Finiels et al. Triple bond hydration using zeolites as catalysts

Legal Events

Date Code Title Description
FZDE Dead