AU6252690A - Process for the preparation of methyl 2-formylbutyrate - Google Patents

Process for the preparation of methyl 2-formylbutyrate

Info

Publication number
AU6252690A
AU6252690A AU62526/90A AU6252690A AU6252690A AU 6252690 A AU6252690 A AU 6252690A AU 62526/90 A AU62526/90 A AU 62526/90A AU 6252690 A AU6252690 A AU 6252690A AU 6252690 A AU6252690 A AU 6252690A
Authority
AU
Australia
Prior art keywords
methyl
formylbutyrate
preparation
hydroformylation
catalysts
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
AU62526/90A
Other versions
AU629978B2 (en
Inventor
Peter Dr. Lappe
Helmut Springer
Jurgen Dr. Weber
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Publication of AU6252690A publication Critical patent/AU6252690A/en
Application granted granted Critical
Publication of AU629978B2 publication Critical patent/AU629978B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
    • C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
    • C07C67/343—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C67/347—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by addition to unsaturated carbon-to-carbon bonds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids

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)
  • Catalysts (AREA)

Abstract

The invention relates to a method for the production of methyl 2-formylbutyrate by hydroformylation of methyl crotonate in the presence of catalysts which contain rhodium and organic phosphines.
AU62526/90A 1989-09-15 1990-09-14 Process for the preparation of methyl 2-formylbutyrate Ceased AU629978B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3930886 1989-09-15
DE3930886A DE3930886A1 (en) 1989-09-15 1989-09-15 PROCESS FOR PREPARING 2-FORMYBUTTERIC ACID METHYL ETERS

Publications (2)

Publication Number Publication Date
AU6252690A true AU6252690A (en) 1991-03-21
AU629978B2 AU629978B2 (en) 1992-10-15

Family

ID=6389531

Family Applications (1)

Application Number Title Priority Date Filing Date
AU62526/90A Ceased AU629978B2 (en) 1989-09-15 1990-09-14 Process for the preparation of methyl 2-formylbutyrate

Country Status (11)

Country Link
EP (1) EP0417597B1 (en)
JP (1) JP2505633B2 (en)
KR (1) KR920009042B1 (en)
AT (1) ATE120727T1 (en)
AU (1) AU629978B2 (en)
BR (1) BR9004552A (en)
CA (1) CA2024915A1 (en)
DE (2) DE3930886A1 (en)
ES (1) ES2072949T3 (en)
HU (1) HU207981B (en)
MX (1) MX174354B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5273822A (en) * 1975-12-16 1977-06-21 Agency Of Ind Science & Technol Production of alpha-formylcarboxylic acid esters
DE2643205A1 (en) * 1976-09-25 1978-03-30 Basf Ag PROCESS FOR THE PRODUCTION OF ALPHA-FORMYLPROPIONIC ACID ALKYLESTERS
GB8720510D0 (en) * 1987-09-01 1987-10-07 Shell Int Research Hydroformulation of alkyl acrylates

Also Published As

Publication number Publication date
DE59008835D1 (en) 1995-05-11
JP2505633B2 (en) 1996-06-12
DE3930886A1 (en) 1991-03-28
BR9004552A (en) 1991-09-10
ATE120727T1 (en) 1995-04-15
KR920009042B1 (en) 1992-10-13
ES2072949T3 (en) 1995-08-01
MX174354B (en) 1994-05-10
HUT54968A (en) 1991-04-29
AU629978B2 (en) 1992-10-15
EP0417597A2 (en) 1991-03-20
HU207981B (en) 1993-07-28
CA2024915A1 (en) 1991-03-16
EP0417597B1 (en) 1995-04-05
HU905793D0 (en) 1991-03-28
JPH03112942A (en) 1991-05-14
KR910006207A (en) 1991-04-27
EP0417597A3 (en) 1992-03-04

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