DK127328B - Fremgangsmåde til fremstilling af butylidenmalonsyreestere. - Google Patents

Fremgangsmåde til fremstilling af butylidenmalonsyreestere.

Info

Publication number
DK127328B
DK127328B DK91568AA DK91568A DK127328B DK 127328 B DK127328 B DK 127328B DK 91568A A DK91568A A DK 91568AA DK 91568 A DK91568 A DK 91568A DK 127328 B DK127328 B DK 127328B
Authority
DK
Denmark
Prior art keywords
preparation
acid esters
malonic acid
butylidene
butylidene malonic
Prior art date
Application number
DK91568AA
Other languages
Danish (da)
English (en)
Inventor
C Zinsstag
G Schreiner
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 DK127328B publication Critical patent/DK127328B/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
    • C07C69/52—Esters of acyclic unsaturated carboxylic acids having the esterified carboxyl group bound to an acyclic carbon atom
    • C07C69/593—Dicarboxylic acid esters having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydrogenated Pyridines (AREA)
DK91568AA 1967-03-07 1968-03-06 Fremgangsmåde til fremstilling af butylidenmalonsyreestere. DK127328B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH327467A CH480288A (de) 1967-03-07 1967-03-07 Verfahren zur Herstellung von Butylidenmalonsäureester

Publications (1)

Publication Number Publication Date
DK127328B true DK127328B (da) 1973-10-22

Family

ID=4252435

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91568AA DK127328B (da) 1967-03-07 1968-03-06 Fremgangsmåde til fremstilling af butylidenmalonsyreestere.

Country Status (11)

Country Link
US (1) US3600432A (nl)
BE (1) BE711684A (nl)
CH (1) CH480288A (nl)
DE (1) DE1693044C3 (nl)
DK (1) DK127328B (nl)
FR (1) FR1555338A (nl)
GB (1) GB1162479A (nl)
IT (1) IT1035006B (nl)
NL (1) NL160242C (nl)
SE (1) SE349563B (nl)
SU (1) SU362536A3 (nl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233312A1 (en) * 1973-06-15 1975-01-10 Schmoller Bompard Sa Akylidene malonic acid diesters - prepd. by Wittig reaction of an alkylidene phosphorate and mesoxalate ester
US4582927A (en) * 1984-04-04 1986-04-15 Frito-Lay, Inc. Synthetic cooking oils containing dicarboxylic acid esters
FR2731219B1 (fr) * 1995-03-03 1997-04-25 Bioprojet Soc Civ Procede de synthese d'acides acryliques alpha-substitues et leur application

Also Published As

Publication number Publication date
BE711684A (nl) 1968-07-15
DE1693044A1 (de) 1971-05-19
GB1162479A (en) 1969-08-27
SE349563B (nl) 1972-10-02
DE1693044B2 (de) 1978-10-26
NL160242B (nl) 1979-05-15
NL6802960A (nl) 1968-09-09
FR1555338A (nl) 1969-01-24
NL160242C (nl) 1979-10-15
IT1035006B (it) 1979-10-20
DE1693044C3 (de) 1979-06-21
SU362536A3 (nl) 1972-12-13
US3600432A (en) 1971-08-17
CH480288A (de) 1969-10-31

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Legal Events

Date Code Title Description
PBP Patent lapsed