GB1498933A - Beta-trihaloethylcyclopropane derivatives processes for producing them and their conversion to beta-dihaloethenylcyclopropane derivatives - Google Patents

Beta-trihaloethylcyclopropane derivatives processes for producing them and their conversion to beta-dihaloethenylcyclopropane derivatives

Info

Publication number
GB1498933A
GB1498933A GB3095677A GB3095677A GB1498933A GB 1498933 A GB1498933 A GB 1498933A GB 3095677 A GB3095677 A GB 3095677A GB 3095677 A GB3095677 A GB 3095677A GB 1498933 A GB1498933 A GB 1498933A
Authority
GB
United Kingdom
Prior art keywords
beta
derivatives
trihaloethylcyclopropane
dihaloethenylcyclopropane
conversion
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
GB3095677A
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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 claimed from JP50018295A external-priority patent/JPS5195043A/en
Priority claimed from JP1829775A external-priority patent/JPS5721173B2/ja
Priority claimed from JP50018296A external-priority patent/JPS5195010A/en
Priority claimed from JP50018298A external-priority patent/JPS6059221B2/en
Application filed by Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority claimed from GB4037/76A external-priority patent/GB1498931A/en
Publication of GB1498933A publication Critical patent/GB1498933A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07C45/65—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 splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
    • 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
    • C07C45/68—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 increase in the number of carbon atoms
    • C07C45/69—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 increase in the number of carbon atoms by addition to carbon-to-carbon double or triple bonds
    • 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
    • C07C49/16—Saturated compounds containing keto groups bound to acyclic carbon atoms containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/29—Saturated compounds containing keto groups bound to rings
    • C07C49/327—Saturated compounds containing keto groups bound to rings containing halogen
    • 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
    • C07C49/567—Unsaturated compounds containing keto groups bound to rings other than six-membered aromatic rings containing halogen

Landscapes

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

Abstract

1498933 Cyclopropane carboxylates SUMITOMO CHEMICAL CO Ltd 2 Feb 1976 [12 Feb 1975 (3)] 30956/77 Divided out of 1498931 Heading C2C The invention comprises compounds of the formula where R 1 is H or alkyl, R<SP>1</SP> 3 is H, C 1-6 alkyl, acyl or alkoxycarbonyl, R is H or C 1-6 alkyl and Y 1 , Y 2 and Y 3 are F, Cl or Br. The compounds may be prepared by oxidizing compounds of the formula where R 2 is C 1-6 alkyl. The compounds may be treated with a base to yield compounds of the formula
GB3095677A 1975-02-12 1976-02-02 Beta-trihaloethylcyclopropane derivatives processes for producing them and their conversion to beta-dihaloethenylcyclopropane derivatives Expired GB1498933A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP50018295A JPS5195043A (en) 1975-02-12 1975-02-12 beeta jiharogenoetenirushikuropuropanjudotaino seizohoho
JP1829775A JPS5721173B2 (en) 1975-02-12 1975-02-12
JP50018296A JPS5195010A (en) 1975-02-12 1975-02-12 Arukiru 3*5*5*55 tetoraharogenopenchiruketonjudotainoseizohoho
JP50018298A JPS6059221B2 (en) 1975-02-12 1975-02-12 Method for producing alkylcyclopropylketone derivatives
GB4037/76A GB1498931A (en) 1975-02-12 1976-02-02 Tetrahalopentyl ketone derivatives processes for producing them and their conversion to beta-dihaloethenylcyclopropane derivatives

Publications (1)

Publication Number Publication Date
GB1498933A true GB1498933A (en) 1978-01-25

Family

ID=27515738

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3095677A Expired GB1498933A (en) 1975-02-12 1976-02-02 Beta-trihaloethylcyclopropane derivatives processes for producing them and their conversion to beta-dihaloethenylcyclopropane derivatives
GB3095577A Expired GB1498932A (en) 1975-02-12 1976-02-02 Alkyl cyclopropyl ketone derivatives processes for producing them and their conversion to beta-dihaloethenylcyclopropane derivatives

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3095577A Expired GB1498932A (en) 1975-02-12 1976-02-02 Alkyl cyclopropyl ketone derivatives processes for producing them and their conversion to beta-dihaloethenylcyclopropane derivatives

Country Status (1)

Country Link
GB (2) GB1498933A (en)

Also Published As

Publication number Publication date
GB1498932A (en) 1978-01-25

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Legal Events

Date Code Title Description
PS Patent sealed
48S Specification amended (sect. 8/1949)
SP Amendment (slips) printed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940202