DE2539048C2 - - Google Patents

Info

Publication number
DE2539048C2
DE2539048C2 DE2539048A DE2539048A DE2539048C2 DE 2539048 C2 DE2539048 C2 DE 2539048C2 DE 2539048 A DE2539048 A DE 2539048A DE 2539048 A DE2539048 A DE 2539048A DE 2539048 C2 DE2539048 C2 DE 2539048C2
Authority
DE
Germany
Prior art keywords
zinc
dichloroacetyl chloride
mol
tin
chloride
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
DE2539048A
Other languages
German (de)
English (en)
Other versions
DE2539048A1 (de
Inventor
Marinus Jacobus Van Den Brink
Helena Austermuehle-Bertola
Petrus Anthonius Amsterdam Nl Kramer
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of DE2539048A1 publication Critical patent/DE2539048A1/de
Application granted granted Critical
Publication of DE2539048C2 publication Critical patent/DE2539048C2/de
Granted legal-status Critical Current

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)
DE19752539048 1974-09-04 1975-09-02 Verfahren zur herstellung von derivaten des cyclobutans Granted DE2539048A1 (de)

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
DE2539048A1 DE2539048A1 (de) 1976-03-25
DE2539048C2 true DE2539048C2 (es) 1988-03-31

Family

ID=26255536

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752539048 Granted DE2539048A1 (de) 1974-09-04 1975-09-02 Verfahren zur herstellung von derivaten des cyclobutans

Country Status (10)

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

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
DE2813336A1 (de) * 1977-03-31 1978-10-05 Ciba Geigy Ag 2-(2',2'-dihalogenvinyl)- und 2-(2', 2',2'-trihalogenaethyl)-cyclobutanone
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
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
NL186314C (nl) 1990-11-01
FR2299302B1 (es) 1978-12-29
HU176610B (en) 1981-03-28
FR2299302A1 (fr) 1976-08-27
NL7510373A (nl) 1976-03-08
IT1042237B (it) 1980-01-30
IL48032A (en) 1979-10-31
DD124724A5 (es) 1977-03-09
AU8446475A (en) 1977-03-10
CH617653A5 (en) 1980-06-13
JPS5170752A (en) 1976-06-18
JPS5912093B2 (ja) 1984-03-21
IL48032A0 (en) 1975-11-25
DE2539048A1 (de) 1976-03-25
BR7505619A (pt) 1976-08-03

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: C07C 49/687

D2 Grant after examination
8364 No opposition during term of opposition