ES432479A1 - Preparation of malonic acid dialkylesters - Google Patents

Preparation of malonic acid dialkylesters

Info

Publication number
ES432479A1
ES432479A1 ES432479A ES432479A ES432479A1 ES 432479 A1 ES432479 A1 ES 432479A1 ES 432479 A ES432479 A ES 432479A ES 432479 A ES432479 A ES 432479A ES 432479 A1 ES432479 A1 ES 432479A1
Authority
ES
Spain
Prior art keywords
preparation
malonic acid
esters
alcohol
reaction
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
ES432479A
Other languages
Spanish (es)
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.)
Dynamit Nobel AG
Original Assignee
Dynamit Nobel 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 Dynamit Nobel AG filed Critical Dynamit Nobel AG
Publication of ES432479A1 publication Critical patent/ES432479A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/34—Esters of acyclic saturated polycarboxylic acids having an esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/38—Malonic acid esters

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

Procedure for the preparation of dialonic hydroxy esters of malonic acid by reaction of alcoholic esters of halogenoacetic acids with carbon monoxide and alcohol, characterized in that the reaction of the esters of halogenoacetic acids with carbon monoxide and alcohol is carried out in the presence of agents basic and catalytic amounts of metal carbonyls. (Machine-translation by Google Translate, not legally binding)
ES432479A 1973-12-01 1974-11-30 Preparation of malonic acid dialkylesters Expired ES432479A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2359963A DE2359963C2 (en) 1973-12-01 1973-12-01 Process for the preparation of dialkyl malonates

Publications (1)

Publication Number Publication Date
ES432479A1 true ES432479A1 (en) 1976-11-16

Family

ID=5899624

Family Applications (1)

Application Number Title Priority Date Filing Date
ES432479A Expired ES432479A1 (en) 1973-12-01 1974-11-30 Preparation of malonic acid dialkylesters

Country Status (13)

Country Link
JP (1) JPS5324049B2 (en)
BE (1) BE822546A (en)
CH (1) CH605575A5 (en)
DD (1) DD115350A5 (en)
DE (1) DE2359963C2 (en)
DK (1) DK134779C (en)
ES (1) ES432479A1 (en)
FI (1) FI61683C (en)
FR (1) FR2253006B1 (en)
GB (1) GB1448646A (en)
IT (1) IT1023464B (en)
NL (1) NL185839C (en)
SU (1) SU580827A3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2603026C2 (en) * 1976-01-28 1986-06-19 Dynamit Nobel Ag, 5210 Troisdorf Process for the preparation of dialkyl malonate
SU614742A3 (en) * 1975-06-02 1978-07-05 Динамит Нобель Аг (Фирма) Method of obtaining c1-c4 dialkyl esters of malonic acid
IT1075123B (en) * 1977-02-24 1985-04-22 Snam Progetti PROCESS FOR THE PREPARATION OF MALONIC ACID DERIVATIVES
JPS54128512A (en) * 1978-03-29 1979-10-05 Denki Kagaku Kogyo Kk Preparation of malonic acid dialkyl ester
JPS5921851B2 (en) * 1978-08-17 1984-05-22 電気化学工業株式会社 Production method of alkyl carboxylic acid ester
FR2631623B1 (en) * 1988-05-19 1990-10-19 Rhone Poulenc Chimie PROCESS FOR THE PREPARATION OF ALKYL MALONATES
IL133909A0 (en) 1999-01-11 2001-04-30 Lonza Ag Process for preparing malonic esters

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2542767A (en) * 1949-02-11 1951-02-20 Du Pont Organic ester synthesis
NL272335A (en) * 1960-12-08

Also Published As

Publication number Publication date
DK622774A (en) 1975-08-11
SU580827A3 (en) 1977-11-15
FI61683C (en) 1982-09-10
JPS5324049B2 (en) 1978-07-18
DK134779C (en) 1977-06-06
DK134779B (en) 1977-01-17
FR2253006B1 (en) 1978-12-08
GB1448646A (en) 1976-09-08
NL185839C (en) 1990-08-01
FI345174A7 (en) 1975-06-02
JPS50111015A (en) 1975-09-01
NL185839B (en) 1990-03-01
NL7415608A (en) 1975-06-03
DE2359963A1 (en) 1975-06-05
BE822546A (en) 1975-03-14
CH605575A5 (en) 1978-09-29
DD115350A5 (en) 1975-09-20
IT1023464B (en) 1978-05-10
FI61683B (en) 1982-05-31
FR2253006A1 (en) 1975-06-27
DE2359963C2 (en) 1982-01-28

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