ES472652A1 - Procedimiento para la preparacion de acidos 2,2-dimetil-3- alquenil-ciclopropancarboxilicos - Google Patents

Procedimiento para la preparacion de acidos 2,2-dimetil-3- alquenil-ciclopropancarboxilicos

Info

Publication number
ES472652A1
ES472652A1 ES472652A ES472652A ES472652A1 ES 472652 A1 ES472652 A1 ES 472652A1 ES 472652 A ES472652 A ES 472652A ES 472652 A ES472652 A ES 472652A ES 472652 A1 ES472652 A1 ES 472652A1
Authority
ES
Spain
Prior art keywords
esters
preparing unsaturated
cyclopropanecarboxylic acids
reacting
cyclopropanecarboxylic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES472652A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Studiengesellschaft Kohle gGmbH
Original Assignee
Studiengesellschaft Kohle gGmbH
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 Studiengesellschaft Kohle gGmbH filed Critical Studiengesellschaft Kohle gGmbH
Publication of ES472652A1 publication Critical patent/ES472652A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F3/00—Compounds containing elements of Groups 2 or 12 of the Periodic Table
    • C07F3/02—Magnesium compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procedimiento para la preparación de ácidos 2, 2-diometil-3-alquenil- ciclopropancarboxílicos de la fórmula general **Fórmula** en la que R significa un grupo alquenilo o alquenodiilo o alcadienilo o alcadienodiilo, de cadena recta o ramificado, con hasta 20 átomos de carbono, o sus ésteres, que se caracteriza porque se hace reaccionar 3, 3-dimetilciclopropeno con halogenuro de alquenilmagnesio y/o compuestos de dialquenilmagnesio, los productos de reacción por adición formados se llevan a reacción con dióxido de carbono o con un éster de ácido clorofórmico y se hidroliza el producto de reacción obtenido.
ES472652A 1977-08-18 1978-08-17 Procedimiento para la preparacion de acidos 2,2-dimetil-3- alquenil-ciclopropancarboxilicos Expired ES472652A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT597777A AT352098B (de) 1977-08-18 1977-08-18 Verfahren zur herstellung von 2,2-dimethyl-3- alkenyl-cyclopropancarbonsaeuren bzw. ihren estern

Publications (1)

Publication Number Publication Date
ES472652A1 true ES472652A1 (es) 1979-03-16

Family

ID=3581599

Family Applications (1)

Application Number Title Priority Date Filing Date
ES472652A Expired ES472652A1 (es) 1977-08-18 1978-08-17 Procedimiento para la preparacion de acidos 2,2-dimetil-3- alquenil-ciclopropancarboxilicos

Country Status (5)

Country Link
EP (1) EP0000925A1 (es)
AT (1) AT352098B (es)
DK (1) DK366078A (es)
ES (1) ES472652A1 (es)
IT (1) IT1098286B (es)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1396649A (fr) * 1963-04-23 1965-04-23 Sumitomo Chemical Co Procédé de fabrication d'esters de l'acide transchrysanthémique
US3810949A (en) * 1969-12-24 1974-05-14 Ethyl Corp Intermolecular addition
GB1416804A (en) * 1973-03-05 1975-12-10 Shell Int Research Preparation of substituted cyclopropane carboxylic acids

Also Published As

Publication number Publication date
IT7826840A0 (it) 1978-08-18
ATA597777A (de) 1979-02-15
IT1098286B (it) 1985-09-07
DK366078A (da) 1979-02-19
AT352098B (de) 1979-08-27
EP0000925A1 (de) 1979-03-07

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