GB1524682A - Process for the preparation of cyclobutanones - Google Patents

Process for the preparation of cyclobutanones

Info

Publication number
GB1524682A
GB1524682A GB3864474A GB3864474A GB1524682A GB 1524682 A GB1524682 A GB 1524682A GB 3864474 A GB3864474 A GB 3864474A GB 3864474 A GB3864474 A GB 3864474A GB 1524682 A GB1524682 A GB 1524682A
Authority
GB
United Kingdom
Prior art keywords
cyclobutanones
preparation
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
GB3864474A
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
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to GB3864474A priority Critical patent/GB1524682A/en
Priority to HU75SE1794A priority patent/HU176610B/en
Priority to IT26821/75A priority patent/IT1042237B/en
Priority to SU752170510A priority patent/SU608468A3/en
Priority to IL48032A priority patent/IL48032A/en
Priority to BR7505619*A priority patent/BR7505619A/en
Priority to JP50105692A priority patent/JPS5912093B2/en
Priority to BE159664A priority patent/BE832980A/en
Priority to DD188142A priority patent/DD124724A5/xx
Priority to CH1133775A priority patent/CH617653A5/en
Priority to AU84464/75A priority patent/AU495286B2/en
Priority to DE19752539048 priority patent/DE2539048A1/en
Priority to FR7526844A priority patent/FR2299302A1/en
Priority to NLAANVRAGE7510373,A priority patent/NL186314C/en
Publication of GB1524682A publication Critical patent/GB1524682A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB3864474A 1974-09-04 1974-09-04 Process for the preparation of cyclobutanones Expired GB1524682A (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
GB3864474A GB1524682A (en) 1974-09-04 1974-09-04 Process for the preparation of cyclobutanones
HU75SE1794A HU176610B (en) 1974-09-04 1975-08-29 Process for producing cyclobutanones
IT26821/75A IT1042237B (en) 1974-09-04 1975-09-02 CYCLOBUTANON PREPARATION PROCESS
SU752170510A SU608468A3 (en) 1974-09-04 1975-09-02 Method of preparing 2-chlorcyclobutanes or 2-chlorcyclobutene-2-ons
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
BR7505619*A BR7505619A (en) 1974-09-04 1975-09-02 PROCESS FOR THE PREPARATION OF NEW CYCLLOBUTANONES OR CYCLOBUTINONES FOR THE PREPARATION OF CYCLOPROPANE-CARBOXYLIC ACIDS
JP50105692A JPS5912093B2 (en) 1974-09-04 1975-09-02 Process for producing cyclobutanone or cyclobutenone
BE159664A BE832980A (en) 1974-09-04 1975-09-02 PROCESS FOR THE PREPARATION OF CYCLOBUTANONES
DD188142A DD124724A5 (en) 1974-09-04 1975-09-02
CH1133775A CH617653A5 (en) 1974-09-04 1975-09-02 Process for the preparation of cyclobutane derivatives.
AU84464/75A AU495286B2 (en) 1974-09-04 1975-09-02 Process forthe preparation of cyclobutanones
DE19752539048 DE2539048A1 (en) 1974-09-04 1975-09-02 PROCESS FOR THE PRODUCTION OF DERIVATIVES OF CYCLOBUTANE
FR7526844A FR2299302A1 (en) 1974-09-04 1975-09-02 PROCESS FOR THE PREPARATION OF CYCLOBUTANONES AND OF NEW CYCLOBUTENONES AND COMPOUNDS OBTAINED
NLAANVRAGE7510373,A NL186314C (en) 1974-09-04 1975-09-03 PROCESS FOR PREPARING CYCLOBUTANONES OR CYCLOBUTENONES.

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1524682A true GB1524682A (en) 1978-09-13

Family

ID=10404792

Family Applications (1)

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

Country Status (3)

Country Link
BE (1) BE832980A (en)
GB (1) GB1524682A (en)
SU (1) SU608468A3 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5420356A (en) * 1993-08-11 1995-05-30 Sumitomo Chemical Company, Limited Process for producing cyclobutanones
US11352312B2 (en) 2019-07-17 2022-06-07 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
US11384043B2 (en) 2019-07-17 2022-07-12 Shin-Etsu Chemical Co., Ltd. Dimethylcyclobutanone compounds, dimethylcyclobutane compounds, and processes for preparing the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5420356A (en) * 1993-08-11 1995-05-30 Sumitomo Chemical Company, Limited Process for producing cyclobutanones
US11352312B2 (en) 2019-07-17 2022-06-07 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
US11384043B2 (en) 2019-07-17 2022-07-12 Shin-Etsu Chemical Co., Ltd. Dimethylcyclobutanone compounds, dimethylcyclobutane compounds, and processes for preparing the same

Also Published As

Publication number Publication date
SU608468A3 (en) 1978-05-25
BE832980A (en) 1976-03-02

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940902