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GB2103204B - 2-(2',2',2'-tribromoethyl)-4-chlorocyclobutan-1-ones and their use in the preparation of cyclopropane carboxylic acids having an insecticidal action - Google Patents

2-(2',2',2'-tribromoethyl)-4-chlorocyclobutan-1-ones and their use in the preparation of cyclopropane carboxylic acids having an insecticidal action

Info

Publication number
GB2103204B
GB2103204B GB08216117A GB8216117A GB2103204B GB 2103204 B GB2103204 B GB 2103204B GB 08216117 A GB08216117 A GB 08216117A GB 8216117 A GB8216117 A GB 8216117A GB 2103204 B GB2103204 B GB 2103204B
Authority
GB
United Kingdom
Prior art keywords
chlorocyclobutan
tribromoethyl
ones
preparation
carboxylic acids
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
GB08216117A
Other versions
GB2103204A (en
Inventor
Pierre Martin
Hans Greuter
Eginhard Steiner
Daniel Bellus
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Priority to GB08216117A priority Critical patent/GB2103204B/en
Priority claimed from GB7841591A external-priority patent/GB2031871B/en
Publication of GB2103204A publication Critical patent/GB2103204A/en
Application granted granted Critical
Publication of GB2103204B publication Critical patent/GB2103204B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part
    • 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
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/385—Saturated compounds containing a keto group being part of a ring
    • C07C49/457—Saturated compounds containing a keto group being part of a ring containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/385—Saturated compounds containing a keto group being part of a ring
    • C07C49/457—Saturated compounds containing a keto group being part of a ring containing halogen
    • C07C49/467—Saturated compounds containing a keto group being part of a ring containing halogen polycyclic
    • C07C49/473—Saturated compounds containing a keto group being part of a ring containing halogen polycyclic a keto group being part of a condensed ring system
    • C07C49/477—Saturated compounds containing a keto group being part of a ring containing halogen polycyclic a keto group being part of a condensed ring system having two rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/295—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with inorganic bases, e.g. by alkali fusion
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/62—Preparation of carboxylic acid halides by reactions not involving the carboxylic acid halide group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB08216117A 1978-10-23 1978-10-23 2-(2',2',2'-tribromoethyl)-4-chlorocyclobutan-1-ones and their use in the preparation of cyclopropane carboxylic acids having an insecticidal action Expired GB2103204B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08216117A GB2103204B (en) 1978-10-23 1978-10-23 2-(2',2',2'-tribromoethyl)-4-chlorocyclobutan-1-ones and their use in the preparation of cyclopropane carboxylic acids having an insecticidal action

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7841591A GB2031871B (en) 1978-10-23 1978-10-23 Process for the production of 2-(2'2'2'-tribromoethyl)-4-chlorocyclobutan-1-ones
GB08216117A GB2103204B (en) 1978-10-23 1978-10-23 2-(2',2',2'-tribromoethyl)-4-chlorocyclobutan-1-ones and their use in the preparation of cyclopropane carboxylic acids having an insecticidal action

Publications (2)

Publication Number Publication Date
GB2103204A GB2103204A (en) 1983-02-16
GB2103204B true GB2103204B (en) 1983-06-08

Family

ID=26269295

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08216117A Expired GB2103204B (en) 1978-10-23 1978-10-23 2-(2',2',2'-tribromoethyl)-4-chlorocyclobutan-1-ones and their use in the preparation of cyclopropane carboxylic acids having an insecticidal action

Country Status (1)

Country Link
GB (1) GB2103204B (en)

Also Published As

Publication number Publication date
GB2103204A (en) 1983-02-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee