WO1994007836A1 - 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 Download PDF

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Publication number
WO1994007836A1
WO1994007836A1 PCT/FR1993/000929 FR9300929W WO9407836A1 WO 1994007836 A1 WO1994007836 A1 WO 1994007836A1 FR 9300929 W FR9300929 W FR 9300929W WO 9407836 A1 WO9407836 A1 WO 9407836A1
Authority
WO
WIPO (PCT)
Prior art keywords
sep
acid
pentene
zsm
basic
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.)
Ceased
Application number
PCT/FR1993/000929
Other languages
English (en)
French (fr)
Inventor
Philippe Denis
Laurent Gilbert
Jean-Michel Grosselin
François 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
Rhone Poulenc Chimie SA
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 FR9212185A external-priority patent/FR2696452B1/fr
Priority claimed from FR9212183A external-priority patent/FR2696450B1/fr
Priority claimed from FR9212184A external-priority patent/FR2696451B1/fr
Priority to JP6508768A priority Critical patent/JPH08500839A/ja
Priority to SK417-95A priority patent/SK41795A3/sk
Priority to EP93920925A priority patent/EP0662945A1/fr
Priority to PL93308209A priority patent/PL308209A1/xx
Application filed by Rhone Poulenc Chimie SA filed Critical Rhone Poulenc Chimie SA
Priority to KR1019950701254A priority patent/KR950703509A/ko
Priority to BR9307160A priority patent/BR9307160A/pt
Publication of WO1994007836A1 publication Critical patent/WO1994007836A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
    • C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • C07C57/03—Monocarboxylic acids
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
PCT/FR1993/000929 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 Ceased WO1994007836A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BR9307160A BR9307160A (pt) 1992-10-02 1993-09-23 Processo e isomerização em ácidos penteno-3-óico e/ou penteno-4-óico do ácido penteado-2-óico
KR1019950701254A KR950703509A (ko) 1992-10-02 1993-09-23 산성, 염기성 또는 양쪽성 촉매 작용에 의한 2-펜텐산의 3-펜텐산 및 4-펜텐산으로의 이성화방법.(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 (ja) 1992-10-02 1993-09-23 酸性、塩基性又は両性触媒作用によって２−ペンテン酸を３−ペンテン酸及び４−ペンテン酸に異性化する方法
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
EP93920925A EP0662945A1 (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
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

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
FR92/12183 1992-10-02
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.
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.
FR92/12185 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.
FR92/12184 1992-10-02

Publications (1)

Publication Number Publication Date
WO1994007836A1 true WO1994007836A1 (fr) 1994-04-14

Family

ID=27252668

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR1993/000929 Ceased WO1994007836A1 (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 (cs)
JP (1) JPH08500839A (cs)
KR (1) KR950703509A (cs)
CN (1) CN1089934A (cs)
BR (1) BR9307160A (cs)
CA (1) CA2146154A1 (cs)
CZ (1) CZ79695A3 (cs)
MX (1) MX9306075A (cs)
PL (1) PL308209A1 (cs)
SG (1) SG43041A1 (cs)
SK (1) SK41795A3 (cs)
TW (1) TW272979B (cs)
WO (1) WO1994007836A1 (cs)

Citations (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
US3944572A (en) * 1973-04-11 1976-03-16 Laporte Industries Limited Lactones
EP0126349A1 (de) * 1983-05-11 1984-11-28 BASF Aktiengesellschaft Verfahren zur Herstellung von 4-Pentensäureestern
EP0206143A1 (de) * 1985-06-14 1986-12-30 BASF Aktiengesellschaft Verfahren zur Herstellung von 4-Pentensäureestern
EP0266689A2 (de) * 1986-11-07 1988-05-11 BASF Aktiengesellschaft Verfahren zur Herstellung von 4-Pentensäureestern
EP0269046A2 (de) * 1986-11-27 1988-06-01 BASF Aktiengesellschaft Verfahren zur Isomerisierung von 2-Pentensäureestern zu 3-Pentensäureestern

Patent Citations (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
US3944572A (en) * 1973-04-11 1976-03-16 Laporte Industries Limited Lactones
EP0126349A1 (de) * 1983-05-11 1984-11-28 BASF Aktiengesellschaft Verfahren zur Herstellung von 4-Pentensäureestern
EP0206143A1 (de) * 1985-06-14 1986-12-30 BASF Aktiengesellschaft Verfahren zur Herstellung von 4-Pentensäureestern
EP0266689A2 (de) * 1986-11-07 1988-05-11 BASF Aktiengesellschaft Verfahren zur Herstellung von 4-Pentensäureestern
EP0269046A2 (de) * 1986-11-27 1988-06-01 BASF Aktiengesellschaft Verfahren zur Isomerisierung von 2-Pentensäureestern zu 3-Pentensäureestern

Also Published As

Publication number Publication date
CN1089934A (zh) 1994-07-27
BR9307160A (pt) 1999-03-30
TW272979B (cs) 1996-03-21
EP0662945A1 (fr) 1995-07-19
SG43041A1 (en) 1997-10-17
JPH08500839A (ja) 1996-01-30
MX9306075A (es) 1994-06-30
CA2146154A1 (fr) 1994-04-14
KR950703509A (ko) 1995-09-20
SK41795A3 (en) 1995-08-09
PL308209A1 (en) 1995-07-24
CZ79695A3 (en) 1995-09-13

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