FR2436130A1 - PROCESS FOR HYDROGENATION OF OXAL ESTERS - Google Patents

PROCESS FOR HYDROGENATION OF OXAL ESTERS

Info

Publication number
FR2436130A1
FR2436130A1 FR7922803A FR7922803A FR2436130A1 FR 2436130 A1 FR2436130 A1 FR 2436130A1 FR 7922803 A FR7922803 A FR 7922803A FR 7922803 A FR7922803 A FR 7922803A FR 2436130 A1 FR2436130 A1 FR 2436130A1
Authority
FR
France
Prior art keywords
hydrogenation
esters
oxal
oxal esters
oxalic
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.)
Granted
Application number
FR7922803A
Other languages
French (fr)
Other versions
FR2436130B1 (en
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.)
Montedison SpA
Original Assignee
Montedison SpA
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
Application filed by Montedison SpA filed Critical Montedison SpA
Publication of FR2436130A1 publication Critical patent/FR2436130A1/en
Application granted granted Critical
Publication of FR2436130B1 publication Critical patent/FR2436130B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
    • C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
    • C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
    • C07C29/149—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

La présente invention a pour objet un procédé sélectif d'hydrogénation catalytique d'esters oxaliques. Elle est caractérisée en ce que l'on hydrogène un ester oxalique de formule :The present invention relates to a selective process for the catalytic hydrogenation of oxalic esters. It is characterized in that an oxalic ester of formula is hydrogenated:

FR7922803A 1978-09-14 1979-09-12 PROCESS FOR HYDROGENATION OF OXAL ESTERS Granted FR2436130A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT27663/78A IT1099070B (en) 1978-09-14 1978-09-14 PROCESS FOR CATALYTIC HYDROGENATION OF OXALIC ESTERS

Publications (2)

Publication Number Publication Date
FR2436130A1 true FR2436130A1 (en) 1980-04-11
FR2436130B1 FR2436130B1 (en) 1984-04-27

Family

ID=11222073

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7922803A Granted FR2436130A1 (en) 1978-09-14 1979-09-12 PROCESS FOR HYDROGENATION OF OXAL ESTERS

Country Status (5)

Country Link
JP (1) JPS5540685A (en)
DE (1) DE2936700A1 (en)
FR (1) FR2436130A1 (en)
GB (1) GB2031883B (en)
IT (1) IT1099070B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046983A1 (en) * 1980-09-02 1982-03-10 Ube Industries, Ltd. Process for continuously preparing ethylene glycol
EP0064241A1 (en) * 1981-04-30 1982-11-10 Ube Industries, Ltd. Process for producing ethylene glycol and/or glycolic acid ester, catalyst composition used therefor, and process for the production of this composition
EP0123517A1 (en) * 1983-04-21 1984-10-31 The British Petroleum Company p.l.c. Vapour phase hydrogenation of esters
FR2577217A1 (en) * 1985-02-08 1986-08-14 Rhone Poulenc Chim Base PROCESS FOR HYDROGENATION OF ACETIC ACID

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57123143A (en) * 1981-01-26 1982-07-31 Ube Ind Ltd Production of glycolic ester
BR8201302A (en) * 1981-03-12 1983-01-25 Union Carbide Corp PROCESS FOR THE PREPARATION OF GLYCOL ETHYLENE
US4581666A (en) * 1981-05-20 1986-04-08 Clarion Co., Ltd. Mechanism for fast-forwarding/rewinding operation in a tape player
JPS6129746Y2 (en) * 1981-06-24 1986-09-01
JPS60209008A (en) * 1984-03-30 1985-10-21 Toray Ind Inc Production of polyvinylidene fluoride monofilament having high knot strength
JPS60209009A (en) * 1984-03-30 1985-10-21 Toray Ind Inc Production of polyvinylidene fluoride monofilament having high knot strength
EP0614875A1 (en) * 1993-03-12 1994-09-14 Ube Industries, Ltd. Method of producing a glycolic acid ester
US7989665B2 (en) 2005-04-05 2011-08-02 Firmenich Sa Hydrogenation of esters with Ru/tetradentate ligands complexes
ES2616427T3 (en) * 2005-04-05 2017-06-13 Firmenich Sa Hydrogenation of esters with Ru / bidentate ligand complexes
MX2007012298A (en) 2005-04-05 2007-10-16 Firmenich & Cie Hydrogenation of esters with ru/tetradentate ligands complexes.
CN109201059B (en) * 2018-08-28 2021-09-21 华东师范大学 Catalyst for preparing methyl glycolate by selective hydrogenation of dimethyl oxalate and preparation method and application thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362103A1 (en) * 1976-08-18 1978-03-17 Atlantic Richfield Co PROCESS FOR THE PREPARATION OF ETHYLENE-GLYCOL

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362103A1 (en) * 1976-08-18 1978-03-17 Atlantic Richfield Co PROCESS FOR THE PREPARATION OF ETHYLENE-GLYCOL

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0046983A1 (en) * 1980-09-02 1982-03-10 Ube Industries, Ltd. Process for continuously preparing ethylene glycol
EP0064241A1 (en) * 1981-04-30 1982-11-10 Ube Industries, Ltd. Process for producing ethylene glycol and/or glycolic acid ester, catalyst composition used therefor, and process for the production of this composition
EP0123517A1 (en) * 1983-04-21 1984-10-31 The British Petroleum Company p.l.c. Vapour phase hydrogenation of esters
WO1984004297A1 (en) * 1983-04-21 1984-11-08 British Petroleum Co Plc Vapour phase hydrogenation of esters
FR2577217A1 (en) * 1985-02-08 1986-08-14 Rhone Poulenc Chim Base PROCESS FOR HYDROGENATION OF ACETIC ACID
EP0192587A1 (en) * 1985-02-08 1986-08-27 Rhone-Poulenc Chimie De Base Process for the hydrogenation of acetic acid

Also Published As

Publication number Publication date
FR2436130B1 (en) 1984-04-27
GB2031883B (en) 1983-02-02
DE2936700A1 (en) 1980-03-27
IT7827663A0 (en) 1978-09-14
GB2031883A (en) 1980-04-30
JPS5540685A (en) 1980-03-22
IT1099070B (en) 1985-09-18

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Legal Events

Date Code Title Description
ST Notification of lapse