DE2842601C2 - - Google Patents

Info

Publication number
DE2842601C2
DE2842601C2 DE19782842601 DE2842601A DE2842601C2 DE 2842601 C2 DE2842601 C2 DE 2842601C2 DE 19782842601 DE19782842601 DE 19782842601 DE 2842601 A DE2842601 A DE 2842601A DE 2842601 C2 DE2842601 C2 DE 2842601C2
Authority
DE
Germany
Prior art keywords
general formula
carbon atoms
acid
alkyl
tribromoethyl
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
DE19782842601
Other languages
German (de)
English (en)
Other versions
DE2842601A1 (de
Inventor
Pierre Dr. Rheinfelden Ch Martin
Hans Dr. Eiken Ch Greuter
Eginhard Dr. Fuellinsdorf Ch Steiner
Daniel Dr. Riehen Ch 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 DE19782842601 priority Critical patent/DE2842601A1/de
Publication of DE2842601A1 publication Critical patent/DE2842601A1/de
Application granted granted Critical
Publication of DE2842601C2 publication Critical patent/DE2842601C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C61/00—Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings
    • C07C61/16—Unsaturated compounds
    • C07C61/40—Unsaturated compounds containing halogen
    • 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
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • 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
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19782842601 1978-09-29 1978-09-29 Verfahren zur herstellung von 2-(2',2',2'-tribromaethyl)-4-horcyclobutan-1-onen Granted DE2842601A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19782842601 DE2842601A1 (de) 1978-09-29 1978-09-29 Verfahren zur herstellung von 2-(2',2',2'-tribromaethyl)-4-horcyclobutan-1-onen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782842601 DE2842601A1 (de) 1978-09-29 1978-09-29 Verfahren zur herstellung von 2-(2',2',2'-tribromaethyl)-4-horcyclobutan-1-onen

Publications (2)

Publication Number Publication Date
DE2842601A1 DE2842601A1 (de) 1980-04-17
DE2842601C2 true DE2842601C2 (es) 1989-06-29

Family

ID=6050943

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782842601 Granted DE2842601A1 (de) 1978-09-29 1978-09-29 Verfahren zur herstellung von 2-(2',2',2'-tribromaethyl)-4-horcyclobutan-1-onen

Country Status (1)

Country Link
DE (1) DE2842601A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5692830A (en) * 1979-12-07 1981-07-27 Ciba Geigy Ag 22*2**2**dichloroo3**3**3**trifluoropropyl** and 22*2**2**3**trichloroo3**3** difluoropropyl**44chlorocyclobutanee11one and their manufacture

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2638356A1 (de) * 1976-08-26 1978-03-02 Bayer Ag Verfahren zur herstellung vinylsubstituierter cyclopropancarbonsaeureester

Also Published As

Publication number Publication date
DE2842601A1 (de) 1980-04-17

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Legal Events

Date Code Title Description
OI Miscellaneous see part 1
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: C07C 49/457

8128 New person/name/address of the agent

Representative=s name: ZUMSTEIN SEN., F., DR. ASSMANN, E., DIPL.-CHEM. DR

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D2 Grant after examination
8380 Miscellaneous part iii

Free format text: SEITE 9, ZEILE 16 NACH "CHLORCYCLOBUTAN" "-1-ON" EINFUEGEN

8364 No opposition during term of opposition
8340 Patent of addition ceased/non-payment of fee of main patent