IT1042237B - CYCLOBUTANON PREPARATION PROCESS - Google Patents

CYCLOBUTANON PREPARATION PROCESS

Info

Publication number
IT1042237B
IT1042237B IT26821/75A IT2682175A IT1042237B IT 1042237 B IT1042237 B IT 1042237B IT 26821/75 A IT26821/75 A IT 26821/75A IT 2682175 A IT2682175 A IT 2682175A IT 1042237 B IT1042237 B IT 1042237B
Authority
IT
Italy
Prior art keywords
cyclobutanon
preparation process
preparation
cyclobutanon preparation
Prior art date
Application number
IT26821/75A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1042237B publication Critical patent/IT1042237B/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)
IT26821/75A 1974-09-04 1975-09-02 CYCLOBUTANON PREPARATION PROCESS IT1042237B (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 (1)

Publication Number Publication Date
IT1042237B true IT1042237B (en) 1980-01-30

Family

ID=26255536

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26821/75A IT1042237B (en) 1974-09-04 1975-09-02 CYCLOBUTANON PREPARATION PROCESS

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
FI780931A (en) * 1977-03-31 1978-10-01 Ciba Geigy 2- (2'2'-DIHALOGENVINYL) -OCH 2- (2'2'2'-TRIHALOGENETHYL) -CYCLOBUTANONER FOER FARANDE
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
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
ES2955782T3 (en) * 2019-07-17 2023-12-07 Shinetsu Chemical Co 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
AU8446475A (en) 1977-03-10
DD124724A5 (en) 1977-03-09
IL48032A0 (en) 1975-11-25
BR7505619A (en) 1976-08-03
FR2299302A1 (en) 1976-08-27
IL48032A (en) 1979-10-31
FR2299302B1 (en) 1978-12-29
NL186314C (en) 1990-11-01
DE2539048C2 (en) 1988-03-31
CH617653A5 (en) 1980-06-13
NL7510373A (en) 1976-03-08
JPS5912093B2 (en) 1984-03-21
JPS5170752A (en) 1976-06-18
DE2539048A1 (en) 1976-03-25

Similar Documents

Publication Publication Date Title
IT1051449B (en) PROCESS FOR THE PREPARATION OF XANTHENIC DYES
IT1039797B (en) PROCESS FOR THE PREPARATION OF GLYCOLDIMETHYLETERS
IT1054694B (en) PROCESS FOR THE PREPARATION OF P BENZOKINONDICHETALI
BR7500317A (en) NEW PHENOLACETAL PREPARATION PROCESS
IT1070817B (en) ARILAMINE PREPARATION PROCESS
IT1037282B (en) PROCESS FOR THE PREPARATION OF BUTHYNDIOL
IT1042237B (en) CYCLOBUTANON PREPARATION PROCESS
IT1044384B (en) PROCESS FOR THE PREPARATION OF TETRAIDROFURANO
IT1041781B (en) MOENOMYCIN PREPARATION PROCESS
IT1042594B (en) PROCESS FOR THE PREPARATION OF CATALYSTS
IT1048613B (en) PROCESS FOR THE PREPARATION OF ACETACETAMIDO N SOLFOFLUORURO
IT1050008B (en) PROCESS FOR THE PREPARATION OF BASIC OXYZIN DYES
IT1042536B (en) PROCESS FOR THE PREPARATION OF PAQUELLI OR CHIPBOARDS
IT1040401B (en) PROCESS FOR THE PREPARATION OF RESORCINES
IT1033436B (en) PROCESS FOR THE PREPARATION OF HYDROGEN
IT1034273B (en) PROCESS FOR THE PREPARATION OF N ALCYLIMINOAHLANI
IT1031586B (en) PROCESS FOR THE PREPARATION OF O BENZYLTOLUENES
IT1041827B (en) PROCESS FOR THE PREPARATION OF PHOMALDEHYDE
IT1042095B (en) PROCESS FOR THE PREPARATION OF CUPROPHTHALOCYANINE POLYALOGEN
IT1038689B (en) PROCESS FOR THE PREPARATION OF CIANOGEMO
IT1043494B (en) POLYETER PREPARATION PROCESS
IT1043499B (en) METHANOL PREPARATION PROCESS
IT1028174B (en) PROCESS FOR THE PREPARATION OF DIZEOLITE
IT1042592B (en) ALOOLI SEPARATION PROCESS
IT1038379B (en) IMPROVED POLYCARBONATE PREPARATION PROCESS