DK141872C - Fremgangsmaade til fremstilling af succinyloravsyrediestere - Google Patents

Fremgangsmaade til fremstilling af succinyloravsyrediestere

Info

Publication number
DK141872C
DK141872C DK193973A DK193973A DK141872C DK 141872 C DK141872 C DK 141872C DK 193973 A DK193973 A DK 193973A DK 193973 A DK193973 A DK 193973A DK 141872 C DK141872 C DK 141872C
Authority
DK
Denmark
Prior art keywords
succinyloroic
dieters
procedure
preparation
acid
Prior art date
Application number
DK193973A
Other languages
Danish (da)
English (en)
Other versions
DK141872B (da
Inventor
E Greth
Original Assignee
Lonza 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 Lonza Ag filed Critical Lonza Ag
Publication of DK141872B publication Critical patent/DK141872B/da
Application granted granted Critical
Publication of DK141872C publication Critical patent/DK141872C/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/74Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
    • C07C69/757Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring 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)
  • Steroid Compounds (AREA)
DK193973A 1972-04-11 1973-04-10 Fremgangsmaade til fremstilling af succinyloravsyrediestere DK141872C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH528072A CH562774A5 (bg) 1972-04-11 1972-04-11
CH528072 1972-04-11

Publications (2)

Publication Number Publication Date
DK141872B DK141872B (da) 1980-07-07
DK141872C true DK141872C (da) 1980-11-17

Family

ID=4290945

Family Applications (1)

Application Number Title Priority Date Filing Date
DK193973A DK141872C (da) 1972-04-11 1973-04-10 Fremgangsmaade til fremstilling af succinyloravsyrediestere

Country Status (25)

Country Link
US (1) US3914281A (bg)
JP (1) JPS4913147A (bg)
AR (1) AR194067A1 (bg)
AT (1) AT323128B (bg)
BE (1) BE798086A (bg)
BG (1) BG24663A3 (bg)
BR (1) BR7302571D0 (bg)
CA (1) CA1029741A (bg)
CH (1) CH562774A5 (bg)
CS (1) CS163294B2 (bg)
DD (1) DD106634A5 (bg)
DE (1) DE2317266A1 (bg)
DK (1) DK141872C (bg)
ES (1) ES413528A1 (bg)
FR (1) FR2180002B1 (bg)
GB (1) GB1374386A (bg)
HU (1) HU168414B (bg)
IT (1) IT1035060B (bg)
LU (1) LU67406A1 (bg)
NL (1) NL7304617A (bg)
PL (1) PL87287B1 (bg)
RO (1) RO63436A (bg)
SE (1) SE396946B (bg)
SU (1) SU496715A3 (bg)
ZA (1) ZA732454B (bg)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5624932B2 (bg) * 1974-04-27 1981-06-09
CH563334A5 (bg) * 1974-05-07 1975-06-30 Lonza Ag
JPS5262248A (en) * 1975-11-17 1977-05-23 Nippon Synthetic Chem Ind Co Ltd:The Preparation of diesters of succinylsuccinic acid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3024268A (en) * 1957-10-28 1962-03-06 Du Pont Production of dialkyl succinylsuccinates
US3775467A (en) * 1971-09-10 1973-11-27 Lonza Ag Process for the production of alkoxy acetoacetic acid esters

Also Published As

Publication number Publication date
DK141872B (da) 1980-07-07
IT1035060B (it) 1979-10-20
ES413528A1 (es) 1976-01-16
SE396946B (sv) 1977-10-10
ZA732454B (en) 1974-05-29
CS163294B2 (bg) 1975-08-29
AU5366773A (en) 1974-09-26
CH562774A5 (bg) 1975-06-13
HU168414B (bg) 1976-04-28
LU67406A1 (bg) 1973-10-22
BR7302571D0 (pt) 1974-07-18
NL7304617A (bg) 1973-10-15
DD106634A5 (bg) 1974-06-20
BE798086A (fr) 1973-10-11
RO63436A (fr) 1978-05-15
AT323128B (de) 1975-06-25
DE2317266A1 (de) 1973-10-31
SU496715A3 (ru) 1975-12-25
BG24663A3 (bg) 1978-04-12
US3914281A (en) 1975-10-21
GB1374386A (en) 1974-11-20
JPS4913147A (bg) 1974-02-05
FR2180002A1 (bg) 1973-11-23
FR2180002B1 (bg) 1976-09-10
PL87287B1 (bg) 1976-06-30
AR194067A1 (es) 1973-06-12
CA1029741A (en) 1978-04-18

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Legal Events

Date Code Title Description
PBP Patent lapsed