FR2370714A1 - Procede de preparation d'un dimethylformylcyclopropane a substituant dihalogenovinyle - Google Patents

Procede de preparation d'un dimethylformylcyclopropane a substituant dihalogenovinyle

Info

Publication number
FR2370714A1
FR2370714A1 FR7634364A FR7634364A FR2370714A1 FR 2370714 A1 FR2370714 A1 FR 2370714A1 FR 7634364 A FR7634364 A FR 7634364A FR 7634364 A FR7634364 A FR 7634364A FR 2370714 A1 FR2370714 A1 FR 2370714A1
Authority
FR
France
Prior art keywords
dimethylformylcyclopropane
preparing
dihalogenovinyl
substitute
reacting
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.)
Withdrawn
Application number
FR7634364A
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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
Priority to GB43838/76A priority Critical patent/GB1515049A/en
Priority to US05/737,274 priority patent/US4085148A/en
Priority claimed from US05/737,274 external-priority patent/US4085148A/en
Priority claimed from ZA766524A external-priority patent/ZA766524B/xx
Priority to NL7612467A priority patent/NL7612467A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to FR7634364A priority patent/FR2370714A1/fr
Priority to US05/862,519 priority patent/US4128585A/en
Publication of FR2370714A1 publication Critical patent/FR2370714A1/fr
Priority to US05/925,627 priority patent/US4173570A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/56Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/59Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation 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
    • C07C45/65Preparation 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 splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00Compounds having —CHO groups
    • C07C47/02Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen
    • C07C47/14Saturated compounds having —CHO groups bound to acyclic carbon atoms or to hydrogen containing halogen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00Compounds having —CHO groups
    • C07C47/38Unsaturated compounds having —CHO groups bound to carbon atoms of rings other than six—membered aromatic rings
    • C07C47/457Unsaturated compounds having —CHO groups bound to carbon atoms of rings other than six—membered aromatic rings containing halogen
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D317/00Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/12Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D317/00Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D317/08Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
    • C07D317/10Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
    • C07D317/14Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D317/16Radicals substituted by halogen atoms or nitro radicals

Landscapes

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

Abstract

L'invention concerne un procédé de préparation d'un diméthylformylcyclopropane à substituant dihalogénovinyle. Le procédé consiste à faire réagir avec un tétrahalogénométhane le 3,3-diméthylpent-4-én-1-al ou son acétal formé avec un alcool aliphatique inférieur ou un alkylène-diol en présence d'un initiateur de radicaux libres puis à faire réagir le composé obtenu avec au moins 2 équivalents d'une base. Les composés obtenus par le procédé de l'invention sont des composés chimiques intermédiaires intéressants à utiliser dans la production d'insecticides.
FR7634364A 1976-10-22 1976-11-15 Procede de preparation d'un dimethylformylcyclopropane a substituant dihalogenovinyle Withdrawn FR2370714A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB43838/76A GB1515049A (en) 1976-10-22 1976-10-22 Preparation of halogenated aldehydes
US05/737,274 US4085148A (en) 1976-10-22 1976-11-01 Preparation of halogenated aldehydes
NL7612467A NL7612467A (nl) 1976-10-22 1976-11-10 Werkwijze voor de bereiding van waardevolle chemische tussenprodukten.
FR7634364A FR2370714A1 (fr) 1976-10-22 1976-11-15 Procede de preparation d'un dimethylformylcyclopropane a substituant dihalogenovinyle
US05/862,519 US4128585A (en) 1976-10-22 1977-12-20 Preparation of halogenated aldehydes
US05/925,627 US4173570A (en) 1976-10-22 1978-07-17 Preparation of halogenated aldehydes

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
GB43838/76A GB1515049A (en) 1976-10-22 1976-10-22 Preparation of halogenated aldehydes
US05/737,274 US4085148A (en) 1976-10-22 1976-11-01 Preparation of halogenated aldehydes
ZA766524A ZA766524B (en) 1976-10-22 1976-11-01 Preparation of halogenated aldehydes
DE19762650584 DE2650584A1 (de) 1976-10-22 1976-11-04 Cyclopropanderivate
NL7612467A NL7612467A (nl) 1976-10-22 1976-11-10 Werkwijze voor de bereiding van waardevolle chemische tussenprodukten.
FR7634364A FR2370714A1 (fr) 1976-10-22 1976-11-15 Procede de preparation d'un dimethylformylcyclopropane a substituant dihalogenovinyle
FR7709370A FR2385669A1 (fr) 1976-10-22 1977-03-29 Hexanals halogenes
US05/925,627 US4173570A (en) 1976-10-22 1978-07-17 Preparation of halogenated aldehydes

Publications (1)

Publication Number Publication Date
FR2370714A1 true FR2370714A1 (fr) 1978-06-09

Family

ID=27570522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7634364A Withdrawn FR2370714A1 (fr) 1976-10-22 1976-11-15 Procede de preparation d'un dimethylformylcyclopropane a substituant dihalogenovinyle

Country Status (4)

Country Link
US (1) US4173570A (fr)
FR (1) FR2370714A1 (fr)
GB (1) GB1515049A (fr)
NL (1) NL7612467A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63146838A (ja) * 1986-12-11 1988-06-18 Japan Tobacco Inc アルデヒド又はケトンのアセタ−ル化法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300755A1 (fr) * 1975-02-12 1976-09-10 Sumitomo Chemical Co Procede de preparation de derives de beta-dihalogenoethenylcyclopropane

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556905A (en) * 1951-06-12 Acetals of trihalo propionaldehyde
CH422204A (de) * 1963-07-18 1966-10-15 Hoffmann La Roche Riechstoffe
US3522317A (en) * 1968-05-29 1970-07-28 Gen Electric Method of preparing 3-hydroxy aldehydes and ketones and their acetals
US3741986A (en) * 1969-11-03 1973-06-26 Ici America Inc Process for preparing cyclic ketals

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2300755A1 (fr) * 1975-02-12 1976-09-10 Sumitomo Chemical Co Procede de preparation de derives de beta-dihalogenoethenylcyclopropane

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV134A/ *

Also Published As

Publication number Publication date
US4173570A (en) 1979-11-06
NL7612467A (nl) 1978-05-12
GB1515049A (en) 1978-06-21

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Legal Events

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ST Notification of lapse