IL48032A - Process for the preparation of 2-halocyclobutanones and 4-halo-cyclobuten-3-ones as intermediates for cyclopropanecarboxylic acid derivatives - Google Patents

Process for the preparation of 2-halocyclobutanones and 4-halo-cyclobuten-3-ones as intermediates for cyclopropanecarboxylic acid derivatives

Info

Publication number
IL48032A
IL48032A IL48032A IL4803275A IL48032A IL 48032 A IL48032 A IL 48032A IL 48032 A IL48032 A IL 48032A IL 4803275 A IL4803275 A IL 4803275A IL 48032 A IL48032 A IL 48032A
Authority
IL
Israel
Prior art keywords
halocyclobutanones
cyclobuten
intermediates
halo
ones
Prior art date
Application number
IL48032A
Other versions
IL48032A0 (en
Original Assignee
Shell Int Research
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 GB3864474A external-priority patent/GB1524682A/en
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of IL48032A0 publication Critical patent/IL48032A0/en
Publication of IL48032A publication Critical patent/IL48032A/en

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
    • C07C45/45—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
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/385—Saturated compounds containing a keto group being part of a ring
    • C07C49/517—Saturated compounds containing a keto group being part of a ring containing ether groups, groups, groups, or groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
IL48032A 1974-09-04 1975-09-02 Process for the preparation of 2-halocyclobutanones and 4-halo-cyclobuten-3-ones as intermediates for cyclopropanecarboxylic acid derivatives IL48032A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3864474A GB1524682A (en) 1974-09-04 1974-09-04 Process for the preparation of cyclobutanones
GB2181475 1975-05-21

Publications (2)

Publication Number Publication Date
IL48032A0 IL48032A0 (en) 1975-11-25
IL48032A true IL48032A (en) 1979-10-31

Family

ID=26255536

Family Applications (1)

Application Number Title Priority Date Filing Date
IL48032A IL48032A (en) 1974-09-04 1975-09-02 Process for the preparation of 2-halocyclobutanones and 4-halo-cyclobuten-3-ones as intermediates for cyclopropanecarboxylic acid derivatives

Country Status (10)

Country Link
JP (1) JPS5912093B2 (en)
BR (1) BR7505619A (en)
CH (1) CH617653A5 (en)
DD (1) DD124724A5 (en)
DE (1) DE2539048A1 (en)
FR (1) FR2299302A1 (en)
HU (1) HU176610B (en)
IL (1) IL48032A (en)
IT (1) IT1042237B (en)
NL (1) NL186314C (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2638356A1 (en) * 1976-08-26 1978-03-02 Bayer Ag METHOD FOR PRODUCING VINYL-SUBSTITUTED CYCLOPROPANCARBONIC ACID ESTERS
FI780930A (en) * 1977-03-31 1978-10-01 Ciba Geigy Ag FRAME FOR THE FRAME STATION OF 2- (2'2'2'-TRIHALOGENETHYL) -4-HALOGENECLOBUTAN-1-ONE OF THE STOCK
DE2813336A1 (en) * 1977-03-31 1978-10-05 Ciba Geigy Ag 2- (2 ', 2'-DIHALOGENVINYL) - AND 2- (2', 2 ', 2'-TRIHALOGENEETHYL) -CYCLOBUTANONE
DE2861034D1 (en) * 1977-11-24 1981-11-26 Ciba Geigy Ag Dichlorovinylcyclobutanones, process for their preparation and their use as intermediates in the preparation of pesticides
FR2438022A2 (en) * 1978-10-02 1980-04-30 Ciba Geigy Ag 2-Chloro-4-tri:bromo:ethyl-cyclo:butanone derivs. - prepd. from substd. butyryl chloride and olefin, used as insecticide intermediates
JPS5553234A (en) * 1978-10-11 1980-04-18 Ciba Geigy Ag 22*2**2**2**tribromoethyl**44chlorocyclobutanee 11one*its manufacture and intermediate for manufacture
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
DE3042218A1 (en) * 1980-11-08 1982-06-09 Bayer Ag, 5090 Leverkusen 2,2-DIMETHYLCYCLOBUTANONE, AND METHOD FOR THE PRODUCTION THEREOF
US5420356A (en) * 1993-08-11 1995-05-30 Sumitomo Chemical Company, Limited Process for producing cyclobutanones
EP3766861B1 (en) 2019-07-17 2023-05-24 Shin-Etsu Chemical Co., Ltd. Diester compound having a dimethylcyclobutane ring, a process for preparing the same, and a process for preparing dimethylcyclobutane compound derived from the diester compound
ES2955782T3 (en) 2019-07-17 2023-12-07 Shinetsu Chemical Co Dimethylcyclobutanone compounds, dimethylcyclobutane compounds and processes for preparing the same

Also Published As

Publication number Publication date
FR2299302A1 (en) 1976-08-27
BR7505619A (en) 1976-08-03
NL7510373A (en) 1976-03-08
CH617653A5 (en) 1980-06-13
DE2539048C2 (en) 1988-03-31
JPS5170752A (en) 1976-06-18
JPS5912093B2 (en) 1984-03-21
DE2539048A1 (en) 1976-03-25
FR2299302B1 (en) 1978-12-29
HU176610B (en) 1981-03-28
IT1042237B (en) 1980-01-30
AU8446475A (en) 1977-03-10
DD124724A5 (en) 1977-03-09
NL186314C (en) 1990-11-01
IL48032A0 (en) 1975-11-25

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