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BR7505619A - Processo para a preparacao de nova ciclobutanonos ou ciclobutinonos para a preparacao de acidos ciclopropano-carboxilicos - Google Patents

Processo para a preparacao de nova ciclobutanonos ou ciclobutinonos para a preparacao de acidos ciclopropano-carboxilicos

Info

Publication number
BR7505619A
BR7505619A BR7505619*A BR7505619A BR7505619A BR 7505619 A BR7505619 A BR 7505619A BR 7505619 A BR7505619 A BR 7505619A BR 7505619 A BR7505619 A BR 7505619A
Authority
BR
Brazil
Prior art keywords
preparation
cyclobutinones
cycllobutanones
cyclopropane
new
Prior art date
Application number
BR7505619*A
Other languages
English (en)
Portuguese (pt)
Inventor
Den Brink M Van
H Austermuehlebertola
P Kramer
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 BR7505619A publication Critical patent/BR7505619A/pt

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)
BR7505619*A 1974-09-04 1975-09-02 Processo para a preparacao de nova ciclobutanonos ou ciclobutinonos para a preparacao de acidos ciclopropano-carboxilicos BR7505619A (pt)

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 (1)

Publication Number Publication Date
BR7505619A true BR7505619A (pt) 1976-08-03

Family

ID=26255536

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7505619*A BR7505619A (pt) 1974-09-04 1975-09-02 Processo para a preparacao de nova ciclobutanonos ou ciclobutinonos para a preparacao de acidos ciclopropano-carboxilicos

Country Status (10)

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

Families Citing this family (11)

* 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
FI780930A (fi) * 1977-03-31 1978-10-01 Ciba Geigy Ag Foerfarande foer framstaellning av 2-(2'2'2'-trihalogenetyl)-4-halogencyklobutan-1-oner de medelst foerfarandet framstaellda produkterna och deras anvaendning samt de foer deras framstaellning anvaenda mellanprodukterna
FI780931A (fi) * 1977-03-31 1978-10-01 Ciba Geigy 2-(2'2'-dihalogenvinyl)-och 2-(2'2'2'-trihalogenetyl)-cyklobutanoner foerfarande foer deras framstaellning och deras anvaendning
EP0002207B1 (de) * 1977-11-24 1981-09-02 Ciba-Geigy Ag Dichlorvinylcyclobutanone, Verfahren zu deren Herstellung und ihre Verwendung als Zwischenprodukte für die Herstellung von Schädlingsbekämpfungsmitteln
FR2438022A2 (fr) * 1978-10-02 1980-04-30 Ciba Geigy Ag Procede de preparation de cyclobutanones halogenees
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 (de) * 1980-11-08 1982-06-09 Bayer Ag, 5090 Leverkusen 2,2-dimethylcyclobutanone, und verfahren zu ihrer herstellung
US5420356A (en) * 1993-08-11 1995-05-30 Sumitomo Chemical Company, Limited Process for producing cyclobutanones
EP3766862B1 (en) 2019-07-17 2023-06-07 Shin-Etsu Chemical Co., Ltd. Dimethylcyclobutanone compounds, dimethylcyclobutane compounds, and processes for preparing the same
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

Also Published As

Publication number Publication date
HU176610B (en) 1981-03-28
JPS5912093B2 (ja) 1984-03-21
IT1042237B (it) 1980-01-30
NL7510373A (nl) 1976-03-08
DE2539048C2 (xx) 1988-03-31
DD124724A5 (xx) 1977-03-09
FR2299302B1 (xx) 1978-12-29
JPS5170752A (en) 1976-06-18
IL48032A0 (en) 1975-11-25
DE2539048A1 (de) 1976-03-25
CH617653A5 (en) 1980-06-13
AU8446475A (en) 1977-03-10
NL186314C (nl) 1990-11-01
IL48032A (en) 1979-10-31
FR2299302A1 (fr) 1976-08-27

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