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 (enrdf_load_stackoverflow)
BR (1) BR7505619A (enrdf_load_stackoverflow)
CH (1) CH617653A5 (enrdf_load_stackoverflow)
DD (1) DD124724A5 (enrdf_load_stackoverflow)
DE (1) DE2539048A1 (enrdf_load_stackoverflow)
FR (1) FR2299302A1 (enrdf_load_stackoverflow)
HU (1) HU176610B (enrdf_load_stackoverflow)
IL (1) IL48032A (enrdf_load_stackoverflow)
IT (1) IT1042237B (enrdf_load_stackoverflow)
NL (1) NL186314C (enrdf_load_stackoverflow)

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
FI780931A7 (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
FI780930A7 (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
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 (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
ES2955782T3 (es) 2019-07-17 2023-12-07 Shinetsu Chemical Co Compuestos de dimetilciclobutanona, compuestos de dimetilciclobutano y procesos para preparar los mismos
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
FR2299302A1 (fr) 1976-08-27
DE2539048A1 (de) 1976-03-25
DE2539048C2 (enrdf_load_stackoverflow) 1988-03-31
FR2299302B1 (enrdf_load_stackoverflow) 1978-12-29
DD124724A5 (enrdf_load_stackoverflow) 1977-03-09
JPS5912093B2 (ja) 1984-03-21
IL48032A0 (en) 1975-11-25
CH617653A5 (en) 1980-06-13
NL7510373A (nl) 1976-03-08
JPS5170752A (en) 1976-06-18
IL48032A (en) 1979-10-31
NL186314C (nl) 1990-11-01
IT1042237B (it) 1980-01-30
HU176610B (en) 1981-03-28
AU8446475A (en) 1977-03-10

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