CZ79795A3 - Isomerization process of lactones to pentenoic acids by acid or base catalysis - Google Patents

Isomerization process of lactones to pentenoic acids by acid or base catalysis

Info

Publication number
CZ79795A3
CZ79795A3 CZ95797A CZ79795A CZ79795A3 CZ 79795 A3 CZ79795 A3 CZ 79795A3 CZ 95797 A CZ95797 A CZ 95797A CZ 79795 A CZ79795 A CZ 79795A CZ 79795 A3 CZ79795 A3 CZ 79795A3
Authority
CZ
Czechia
Prior art keywords
lactones
acid
base catalysis
isomerization process
pentenoic acids
Prior art date
Application number
CZ95797A
Other languages
Czech (cs)
Inventor
Philippe Denis
Laurent Gilbert
Jean-Michel Grosselin
Francois Metz
Original Assignee
Rhone Poulenc Chimie
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 FR9212181A external-priority patent/FR2696448B1/en
Priority claimed from FR9212182A external-priority patent/FR2696449B1/en
Application filed by Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie
Publication of CZ79795A3 publication Critical patent/CZ79795A3/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (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)
CZ95797A 1992-10-02 1993-09-23 Isomerization process of lactones to pentenoic acids by acid or base catalysis CZ79795A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9212181A FR2696448B1 (en) 1992-10-02 1992-10-02 Process for the isomerization of lactones into pentenoic acids by acid catalysis.
FR9212182A FR2696449B1 (en) 1992-10-02 1992-10-02 Process for the isomerization of lactones into pentenoic acids by basic catalysis.

Publications (1)

Publication Number Publication Date
CZ79795A3 true CZ79795A3 (en) 1995-09-13

Family

ID=26229794

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ95797A CZ79795A3 (en) 1992-10-02 1993-09-23 Isomerization process of lactones to pentenoic acids by acid or base catalysis

Country Status (12)

Country Link
EP (1) EP0662944A1 (en)
JP (1) JPH08500608A (en)
KR (1) KR950703508A (en)
CN (1) CN1089933A (en)
BR (1) BR9307159A (en)
CA (1) CA2146153A1 (en)
CZ (1) CZ79795A3 (en)
MX (1) MX9306070A (en)
PL (1) PL308208A1 (en)
SG (1) SG45321A1 (en)
SK (1) SK41895A3 (en)
WO (1) WO1994007835A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5948683A (en) * 1997-10-18 1999-09-07 Engelhard Corporation Catalyst for selective oxidation of unsaturated hydrocarbons and methods of making and using the same
EP2691361A4 (en) * 2011-03-28 2014-09-17 Agency Science Tech & Res Synthesis of diacids
WO2017165344A1 (en) 2016-03-21 2017-09-28 Novomer, Inc. Acrylic acid, and methods of producing thereof
US20180305286A1 (en) * 2016-03-21 2018-10-25 Novomer, Inc. Systems and Processes for Producing Organic Acids Direct from Beta-Lactones
JP2018188402A (en) * 2017-05-10 2018-11-29 宇部興産株式会社 Method for producing pentenoic acid ester

Family Cites Families (6)

* 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
US3176042A (en) * 1959-10-20 1965-03-30 Celanese Corp Treating propiolactone with heated phosphoric acid to produce acrylic acid
GB1454751A (en) * 1973-04-11 1976-11-03 Laporte Industries Ltd Production of ypsilon lactones
NZ209982A (en) * 1983-11-03 1987-04-30 Mobil Oil Corp Zeolite catalyst treated with aluminium-extracting reagent to produce enhanced activity
FR2563446A1 (en) * 1984-04-25 1985-10-31 Raffinage Cie Francaise NEW ZEOLITE WITH TWO-DIMENSIONAL STRUCTURE AND APPLICATION OF SAID ZEOLITE
US4701431A (en) * 1984-12-24 1987-10-20 Exxon Research And Engineering Company Rare earth stabilized aluminum deficient zeolite

Also Published As

Publication number Publication date
EP0662944A1 (en) 1995-07-19
JPH08500608A (en) 1996-01-23
WO1994007835A1 (en) 1994-04-14
BR9307159A (en) 1999-03-30
CN1089933A (en) 1994-07-27
PL308208A1 (en) 1995-07-24
KR950703508A (en) 1995-09-20
SK41895A3 (en) 1995-09-13
MX9306070A (en) 1994-05-31
SG45321A1 (en) 1998-01-16
CA2146153A1 (en) 1994-04-14

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