ZA959323B - Process for preparing formylcarboxylic esters - Google Patents

Process for preparing formylcarboxylic esters

Info

Publication number
ZA959323B
ZA959323B ZA959323A ZA959323A ZA959323B ZA 959323 B ZA959323 B ZA 959323B ZA 959323 A ZA959323 A ZA 959323A ZA 959323 A ZA959323 A ZA 959323A ZA 959323 B ZA959323 B ZA 959323B
Authority
ZA
South Africa
Prior art keywords
esters
formylcarboxylic
preparing
polyunsatd
polyformyl
Prior art date
Application number
ZA959323A
Inventor
Helmut Bahrmann
Peter Lappe
Bernhard Fell
Dieter Leckel
Christian Schobben
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 ZA959323B publication Critical patent/ZA959323B/en

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

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

A method for the prepn. of di- or polyformyl carboxylic acid esters - comprises the reaction of an ester of a polyunsatd. fatty acid and a low mol. wt. monoalcohol with carbon monoxide and hydrogen at 100 - 180 degrees C and 5 - 35 MPa, in the presence of an aq. soln. contg. rhodium phosphine complex catalysts and a solvent.
ZA959323A 1994-11-12 1995-11-03 Process for preparing formylcarboxylic esters ZA959323B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4440552A DE4440552A1 (en) 1994-11-12 1994-11-12 Process for the preparation of formyl carboxylic acid esters

Publications (1)

Publication Number Publication Date
ZA959323B true ZA959323B (en) 1996-05-29

Family

ID=6533225

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA959323A ZA959323B (en) 1994-11-12 1995-11-03 Process for preparing formylcarboxylic esters

Country Status (15)

Country Link
EP (1) EP0711748B1 (en)
JP (1) JP2977749B2 (en)
KR (1) KR960017618A (en)
CN (1) CN1129694A (en)
AT (1) ATE168983T1 (en)
AU (1) AU692935B2 (en)
BR (1) BR9505148A (en)
CA (1) CA2162083A1 (en)
DE (2) DE4440552A1 (en)
DK (1) DK0711748T3 (en)
ES (1) ES2121613T3 (en)
FI (1) FI955328A (en)
GR (1) GR3027626T3 (en)
PL (1) PL311251A1 (en)
ZA (1) ZA959323B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19630536C2 (en) * 1996-07-29 1998-11-05 Hoechst Ag Catalyst and its use for the production of aldehydes by hydroformylation of olefinic compounds
WO2004096744A2 (en) * 2003-04-25 2004-11-11 Dow Global Technolgies Inc. Aldehyde and alcohol compositions derived from seed oils
US8133930B2 (en) 2003-04-25 2012-03-13 Dow Global Technologies Llc Polyurethane foams made from hydroxymethyl-containing polyester polyols
MXPA05011487A (en) 2003-04-25 2005-12-15 Dow Global Technologies Inc Vegetable oil based polyols and polyurethanes made therefrom.
CN101048437B (en) 2004-10-25 2011-05-25 陶氏环球技术公司 Prepolymers made from hydroxymethyl-containing polyester polyols derived from fatty acids
WO2006047431A1 (en) 2004-10-25 2006-05-04 Dow Global Technologies, Inc. Aqueous polyurethane dispersions made from hydroxymethyl containing polyester polyols derived from faty acids
US7910680B2 (en) 2006-11-08 2011-03-22 Dow Global Technologies Llc Reactive (meth)acrylate monomer compositions and preparation and use thereof
MY146479A (en) * 2006-12-11 2012-08-15 Dow Global Technologies Inc Aldehyde and alcohol compositions derived from seed oils

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3412335A1 (en) * 1984-04-03 1985-10-10 Ruhrchemie Ag, 4200 Oberhausen METHOD FOR PRODUCING ALDEHYDES
US4731485A (en) * 1984-04-03 1988-03-15 Ruhrchemie Aktiengesellschaft Process for hydroformylation with rhodium catalysts and the separation of rhodium therefrom
DE3420491A1 (en) * 1984-06-01 1985-12-05 Ruhrchemie Ag, 4200 Oberhausen METHOD FOR PRODUCING ALDEHYDES
JPH0830029B2 (en) * 1988-10-03 1996-03-27 三菱化学株式会社 Hydroformylation of unsaturated fatty acid compounds
US5177228A (en) * 1989-07-12 1993-01-05 Mitsubishi Kasei Corporation Process for hydroformylation
DE4242723A1 (en) * 1992-12-17 1994-06-23 Hoechst Ag Process for the preparation of aldehydes

Also Published As

Publication number Publication date
DK0711748T3 (en) 1998-11-09
BR9505148A (en) 1997-10-21
PL311251A1 (en) 1996-05-13
FI955328A (en) 1996-05-13
KR960017618A (en) 1996-06-17
AU3775395A (en) 1996-05-23
CN1129694A (en) 1996-08-28
FI955328A0 (en) 1995-11-06
AU692935B2 (en) 1998-06-18
JPH08231467A (en) 1996-09-10
EP0711748A1 (en) 1996-05-15
JP2977749B2 (en) 1999-11-15
ATE168983T1 (en) 1998-08-15
GR3027626T3 (en) 1998-11-30
CA2162083A1 (en) 1996-05-13
DE59502970D1 (en) 1998-09-03
ES2121613T3 (en) 1998-12-01
DE4440552A1 (en) 1996-05-15
EP0711748B1 (en) 1998-07-29

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