DK125083B - Fremgangsmåde til fremstilling af 2,3-diklor-4-butyryl-fenoxyeddikesyre. - Google Patents

Fremgangsmåde til fremstilling af 2,3-diklor-4-butyryl-fenoxyeddikesyre.

Info

Publication number
DK125083B
DK125083B DK418368A DK418368A DK125083B DK 125083 B DK125083 B DK 125083B DK 418368 A DK418368 A DK 418368A DK 418368 A DK418368 A DK 418368A DK 125083 B DK125083 B DK 125083B
Authority
DK
Denmark
Prior art keywords
butyryl
dichloro
preparation
phenoxyacetic acid
phenoxyacetic
Prior art date
Application number
DK418368A
Other languages
English (en)
Inventor
L Levai
Original Assignee
Egyt Gyogyszervegyeszeti Gyar
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 Egyt Gyogyszervegyeszeti Gyar filed Critical Egyt Gyogyszervegyeszeti Gyar
Publication of DK125083B publication Critical patent/DK125083B/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/76—Unsaturated compounds containing keto groups
    • C07C59/90—Unsaturated compounds containing keto groups containing singly bound oxygen-containing groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
    • C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
    • C07C51/38—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups by decarboxylation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK418368A 1967-08-31 1968-08-30 Fremgangsmåde til fremstilling af 2,3-diklor-4-butyryl-fenoxyeddikesyre. DK125083B (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
HUEE001440 1967-08-31
HUEE001456 1967-11-14
HUEE001479 1968-01-10

Publications (1)

Publication Number Publication Date
DK125083B true DK125083B (da) 1972-12-27

Family

ID=27270174

Family Applications (1)

Application Number Title Priority Date Filing Date
DK418368A DK125083B (da) 1967-08-31 1968-08-30 Fremgangsmåde til fremstilling af 2,3-diklor-4-butyryl-fenoxyeddikesyre.

Country Status (5)

Country Link
DE (1) DE1793212C3 (da)
DK (1) DK125083B (da)
NL (1) NL6812415A (da)
SE (1) SE332638B (da)
YU (1) YU33941B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2364914A1 (fr) * 1976-09-21 1978-04-14 Rolland Sa A Procede de preparation de l'acide dichloro-2,3 (thenoyl-2)-4 phenoxy-acetique
EP0004433B1 (en) * 1978-03-17 1983-05-18 Imperial Chemical Industries Plc Herbicidal 2-(p-substituted-phenoxy)-pyridines and process for preparing them

Also Published As

Publication number Publication date
DE1793212A1 (de) 1972-03-30
NL6812415A (da) 1969-03-04
SE332638B (da) 1971-02-15
YU202168A (en) 1978-02-28
YU33941B (en) 1978-09-08
DE1793212B2 (de) 1973-07-19
DE1793212C3 (de) 1974-02-21

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