DK137682A - Fremgangsmaade til fremstilling af caronaldehydsyre og derivater deraf - Google Patents

Fremgangsmaade til fremstilling af caronaldehydsyre og derivater deraf Download PDF

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Publication number
DK137682A
DK137682A DK137682A DK137682A DK137682A DK 137682 A DK137682 A DK 137682A DK 137682 A DK137682 A DK 137682A DK 137682 A DK137682 A DK 137682A DK 137682 A DK137682 A DK 137682A
Authority
DK
Denmark
Prior art keywords
caronal
hyde
derivatives
procedure
preparation
Prior art date
Application number
DK137682A
Other languages
English (en)
Inventor
D Arlt
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Publication of DK137682A publication Critical patent/DK137682A/da

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C62/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C62/16—Saturated compounds containing —CHO groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
    • C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
    • C07C17/269—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK137682A 1981-03-26 1982-03-25 Fremgangsmaade til fremstilling af caronaldehydsyre og derivater deraf DK137682A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813111849 DE3111849A1 (de) 1981-03-26 1981-03-26 Verfahren zur herstellung von caronaldehydsaeure und deren derivaten

Publications (1)

Publication Number Publication Date
DK137682A true DK137682A (da) 1982-09-27

Family

ID=6128297

Family Applications (1)

Application Number Title Priority Date Filing Date
DK137682A DK137682A (da) 1981-03-26 1982-03-25 Fremgangsmaade til fremstilling af caronaldehydsyre og derivater deraf

Country Status (9)

Country Link
US (1) US4435597A (da)
EP (1) EP0061641B1 (da)
JP (1) JPS57169443A (da)
BR (1) BR8201710A (da)
DE (2) DE3111849A1 (da)
DK (1) DK137682A (da)
HU (1) HU185702B (da)
IL (1) IL65324A0 (da)
ZA (1) ZA822028B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2683525B1 (fr) * 1991-11-08 1994-01-21 Roussel Uclaf Nouveau procede de preparation de la lactone de l'acide 1r, cis 2,2-dimethyl 3-formyl cyclopropane-1-carboxylique et intermediaires .

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2376119A1 (fr) * 1976-12-30 1978-07-28 Roussel Uclaf Procede de preparation d'esters d'alcoyle inferieur d'acides trans cyclopropane-1,3-dicarboxyliques 2,2-disubstitues racemiques et nouveaux esters desdits acides
DE2916417A1 (de) * 1979-04-23 1980-11-06 Bayer Ag Verfahren zur herstellung von 3-(aryl- vinyl)-2,2-dimethyl-cyclopropan-1-carbonsaeureestern und neue zwischenprodukte dafuer
DE2923777A1 (de) * 1979-06-12 1980-12-18 Bayer Ag Verfahren zur herstellung von 2-cyano-3,3-dimethyl-cyclopropan-1- carbonsaeureestern sowie zwischenprodukte zu seiner durchfuehrung

Also Published As

Publication number Publication date
JPS57169443A (en) 1982-10-19
EP0061641B1 (de) 1984-06-13
EP0061641A1 (de) 1982-10-06
IL65324A0 (en) 1982-05-31
ZA822028B (en) 1983-03-30
HU185702B (en) 1985-03-28
JPH031295B2 (da) 1991-01-10
US4435597A (en) 1984-03-06
BR8201710A (pt) 1983-02-22
DE3260236D1 (en) 1984-07-19
DE3111849A1 (de) 1982-10-14

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