GB2031883B - Catalytic hydrogenation of oxalic esters - Google Patents

Catalytic hydrogenation of oxalic esters

Info

Publication number
GB2031883B
GB2031883B GB7931557A GB7931557A GB2031883B GB 2031883 B GB2031883 B GB 2031883B GB 7931557 A GB7931557 A GB 7931557A GB 7931557 A GB7931557 A GB 7931557A GB 2031883 B GB2031883 B GB 2031883B
Authority
GB
United Kingdom
Prior art keywords
catalytic hydrogenation
oxalic esters
oxalic
esters
hydrogenation
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
Application number
GB7931557A
Other versions
GB2031883A (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 GB2031883A publication Critical patent/GB2031883A/en
Application granted granted Critical
Publication of GB2031883B publication Critical patent/GB2031883B/en
Expired 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
GB7931557A 1978-09-14 1979-09-12 Catalytic hydrogenation of oxalic esters Expired GB2031883B (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
GB2031883A GB2031883A (en) 1980-04-30
GB2031883B true GB2031883B (en) 1983-02-02

Family

ID=11222073

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7931557A Expired GB2031883B (en) 1978-09-14 1979-09-12 Catalytic hydrogenation of oxalic 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)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN154274B (en) * 1980-09-02 1984-10-13 Ube Industries
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
JPS6045938B2 (en) * 1981-04-30 1985-10-12 宇部興産株式会社 Method for producing oxalic acid diester hydrogenation catalyst
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
GB8310797D0 (en) * 1983-04-21 1983-05-25 British Petroleum Co Plc Vapour phase hydrogenation of esters
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
FR2577217B1 (en) * 1985-02-08 1987-02-20 Rhone Poulenc Chim Base PROCESS FOR HYDROGENATION OF ACETIC ACID
EP0614875A1 (en) * 1993-03-12 1994-09-14 Ube Industries, Ltd. Method of producing a glycolic acid ester
CN101137601B (en) * 2005-04-05 2011-08-10 弗门尼舍有限公司 Hydrogenation of esters with ru/bidentate ligands complexes
BRPI0608686A2 (en) 2005-04-05 2018-07-03 Firmenich & Cie process for reduction by hydrogenation, ligand, and complex
US7989665B2 (en) 2005-04-05 2011-08-02 Firmenich Sa 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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4112245A (en) * 1976-08-18 1978-09-05 Atlantic Richfield Company Process for the preparation of ethylene glycol

Also Published As

Publication number Publication date
FR2436130B1 (en) 1984-04-27
GB2031883A (en) 1980-04-30
FR2436130A1 (en) 1980-04-11
IT7827663A0 (en) 1978-09-14
IT1099070B (en) 1985-09-18
JPS5540685A (en) 1980-03-22
DE2936700A1 (en) 1980-03-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940912