FR2424896A1 - Preparation d'un bicyclohexene - Google Patents

Preparation d'un bicyclohexene

Info

Publication number
FR2424896A1
FR2424896A1 FR7910816A FR7910816A FR2424896A1 FR 2424896 A1 FR2424896 A1 FR 2424896A1 FR 7910816 A FR7910816 A FR 7910816A FR 7910816 A FR7910816 A FR 7910816A FR 2424896 A1 FR2424896 A1 FR 2424896A1
Authority
FR
France
Prior art keywords
compound
bicyclohexene
preparation
acetyl
manufacture
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.)
Pending
Application number
FR7910816A
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of FR2424896A1 publication Critical patent/FR2424896A1/fr
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/527—Unsaturated compounds containing keto groups bound to rings other than six-membered aromatic rings
    • C07C49/553—Unsaturated compounds containing keto groups bound to rings other than six-membered aromatic rings polycyclic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/40—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with ozone; by ozonolysis
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/673—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/185—Saturated compounds containing keto groups bound to acyclic carbon atoms containing —CHO groups

Landscapes

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

Abstract

PREPARATION D'UN BICYCLOHEXENE. ON PREPARE LE 3-ACETYL-6,6-DIMETHYL-BICYCLO(3.1.0)-2-HEXENE (COMPOSE I) EN METTANT EN CONTACT DU 2-(2-ACETYL-3-OXOBUTYL)-3,3-DIMETHYLCYCLOPROPANECARBALDEHYDE (COMPOSE II) AVEC UNE BASE EN PRESENCE D'UN SOLVANT. LE COMPOSE I EST UN PRODUIT INTERMEDIAIRE DANS LA FABRICATION D'UN INSECTICIDE, PAR EXEMPLE L'ALPHA-CYANO-3-PHENOXYBENZYL 2-(2,2-DICHLOROVINYL)-3,3-DIMETHYLCYCLOPROPANECARBOXYLATE. LE COMPOSE II EST OBTENU DE PREFERENCE A PARTIR DE ()-3-CARENE, UN TERPENE EXISTANT DANS LA NATURE. LE COMPOSE OBTENU EST UN PRODUIT INTERMEDIAIRE UTILE DANS LA FABRICATION D'INSECTICIDES PYRETHROIDES.
FR7910816A 1978-05-02 1979-04-27 Preparation d'un bicyclohexene Pending FR2424896A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1726878 1978-05-02

Publications (1)

Publication Number Publication Date
FR2424896A1 true FR2424896A1 (fr) 1979-11-30

Family

ID=10092215

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7910816A Pending FR2424896A1 (fr) 1978-05-02 1979-04-27 Preparation d'un bicyclohexene

Country Status (6)

Country Link
JP (1) JPS54144351A (fr)
CH (1) CH639932A5 (fr)
DE (1) DE2917508A1 (fr)
FR (1) FR2424896A1 (fr)
GB (1) GB2021104B (fr)
NL (1) NL7903344A (fr)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418783A1 (fr) * 1978-03-02 1979-09-28 Shell Int Research Preparation d'un cyclopropanecarbaldehyde

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2418783A1 (fr) * 1978-03-02 1979-09-28 Shell Int Research Preparation d'un cyclopropanecarbaldehyde

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/71 *

Also Published As

Publication number Publication date
JPS54144351A (en) 1979-11-10
GB2021104B (en) 1982-06-30
CH639932A5 (de) 1983-12-15
GB2021104A (en) 1979-11-28
NL7903344A (nl) 1979-11-06
DE2917508A1 (de) 1979-11-08

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