FI61683C - Foerfarande foer framstaellning av malonsyradialkylestrar - Google Patents

Foerfarande foer framstaellning av malonsyradialkylestrar Download PDF

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Publication number
FI61683C
FI61683C FI345174A FI345174A FI61683C FI 61683 C FI61683 C FI 61683C FI 345174 A FI345174 A FI 345174A FI 345174 A FI345174 A FI 345174A FI 61683 C FI61683 C FI 61683C
Authority
FI
Finland
Prior art keywords
ester
reaction
malonic acid
yield
acid
Prior art date
Application number
FI345174A
Other languages
English (en)
Finnish (fi)
Other versions
FI61683B (fi
FI345174A (xx
Inventor
Moustafa El-Chahawi
Uwe Prange
Hermann Richtzenhain
Wilhelm 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 FI345174A publication Critical patent/FI345174A/fi
Publication of FI61683B publication Critical patent/FI61683B/fi
Application granted granted Critical
Publication of FI61683C publication Critical patent/FI61683C/fi

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)
FI345174A 1973-12-01 1974-11-28 Foerfarande foer framstaellning av malonsyradialkylestrar FI61683C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2359963 1973-12-01
DE19732359963 DE2359963C2 (de) 1973-12-01 1973-12-01 Verfahren zur Herstellung von Malonsäuredialkylestern

Publications (3)

Publication Number Publication Date
FI345174A FI345174A (xx) 1975-06-02
FI61683B FI61683B (fi) 1982-05-31
FI61683C true FI61683C (fi) 1982-09-10

Family

ID=5899624

Family Applications (1)

Application Number Title Priority Date Filing Date
FI345174A FI61683C (fi) 1973-12-01 1974-11-28 Foerfarande foer framstaellning av malonsyradialkylestrar

Country Status (13)

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

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 (xx) * 1960-12-08

Also Published As

Publication number Publication date
JPS5324049B2 (xx) 1978-07-18
FI61683B (fi) 1982-05-31
DE2359963C2 (de) 1982-01-28
JPS50111015A (xx) 1975-09-01
DK134779B (da) 1977-01-17
NL185839B (nl) 1990-03-01
CH605575A5 (xx) 1978-09-29
DK134779C (da) 1977-06-06
ES432479A1 (es) 1976-11-16
FR2253006A1 (xx) 1975-06-27
SU580827A3 (ru) 1977-11-15
IT1023464B (it) 1978-05-10
NL185839C (nl) 1990-08-01
DD115350A5 (xx) 1975-09-20
FR2253006B1 (xx) 1978-12-08
DK622774A (xx) 1975-08-11
NL7415608A (nl) 1975-06-03
FI345174A (xx) 1975-06-02
GB1448646A (en) 1976-09-08
DE2359963A1 (de) 1975-06-05
BE822546A (fr) 1975-03-14

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