DK134779C - Fremgangsmade til fremstilling af malonsyredialkylestere - Google Patents

Fremgangsmade til fremstilling af malonsyredialkylestere

Info

Publication number
DK134779C
DK134779C DK622774A DK622774A DK134779C DK 134779 C DK134779 C DK 134779C DK 622774 A DK622774 A DK 622774A DK 622774 A DK622774 A DK 622774A DK 134779 C DK134779 C DK 134779C
Authority
DK
Denmark
Prior art keywords
cooles
procedure
manufacture
malonic acid
radial
Prior art date
Application number
DK622774A
Other languages
Danish (da)
English (en)
Other versions
DK134779B (da
DK622774A (fi
Inventor
M El-Chahawi
U Prange
H Richtzenhain
W Vogt
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 DK622774A publication Critical patent/DK622774A/da
Publication of DK134779B publication Critical patent/DK134779B/da
Application granted granted Critical
Publication of DK134779C publication Critical patent/DK134779C/da

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)
DK622774A 1973-12-01 1974-11-29 Fremgangsmade til fremstilling af malonsyredialkylestere DK134779C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732359963 DE2359963C2 (de) 1973-12-01 1973-12-01 Verfahren zur Herstellung von Malonsäuredialkylestern

Publications (3)

Publication Number Publication Date
DK622774A DK622774A (fi) 1975-08-11
DK134779B DK134779B (da) 1977-01-17
DK134779C true DK134779C (da) 1977-06-06

Family

ID=5899624

Family Applications (1)

Application Number Title Priority Date Filing Date
DK622774A DK134779C (da) 1973-12-01 1974-11-29 Fremgangsmade til fremstilling af malonsyredialkylestere

Country Status (13)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2603026C2 (de) * 1976-01-28 1986-06-19 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Malonsäuredialkylester
SU614742A3 (ru) * 1975-06-02 1978-07-05 Динамит Нобель Аг (Фирма) Способ получени с - с диалкиловых эфиров малоновой кислоты
IT1075123B (it) * 1977-02-24 1985-04-22 Snam Progetti Processo per la preparazione di derivati dell'acido malonico
JPS54128512A (en) * 1978-03-29 1979-10-05 Denki Kagaku Kogyo Kk Preparation of malonic acid dialkyl ester
JPS5921851B2 (ja) * 1978-08-17 1984-05-22 電気化学工業株式会社 アルキルカルボン酸エステルの製法
FR2631623B1 (fr) * 1988-05-19 1990-10-19 Rhone Poulenc Chimie Procede de preparation de malonates d'alkyle
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 (fi) * 1960-12-08

Also Published As

Publication number Publication date
JPS5324049B2 (fi) 1978-07-18
FI61683B (fi) 1982-05-31
DE2359963C2 (de) 1982-01-28
JPS50111015A (fi) 1975-09-01
DK134779B (da) 1977-01-17
NL185839B (nl) 1990-03-01
CH605575A5 (fi) 1978-09-29
ES432479A1 (es) 1976-11-16
FR2253006A1 (fi) 1975-06-27
SU580827A3 (ru) 1977-11-15
IT1023464B (it) 1978-05-10
NL185839C (nl) 1990-08-01
DD115350A5 (fi) 1975-09-20
FI61683C (fi) 1982-09-10
FR2253006B1 (fi) 1978-12-08
DK622774A (fi) 1975-08-11
NL7415608A (nl) 1975-06-03
FI345174A (fi) 1975-06-02
GB1448646A (en) 1976-09-08
DE2359963A1 (de) 1975-06-05
BE822546A (fr) 1975-03-14

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