BE832980A - Procede pour la preparation de cyclobutanones - Google Patents

Procede pour la preparation de cyclobutanones

Info

Publication number
BE832980A
BE832980A BE159664A BE159664A BE832980A BE 832980 A BE832980 A BE 832980A BE 159664 A BE159664 A BE 159664A BE 159664 A BE159664 A BE 159664A BE 832980 A BE832980 A BE 832980A
Authority
BE
Belgium
Prior art keywords
cyclobutanones
preparation
Prior art date
Application number
BE159664A
Other languages
English (en)
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 filed Critical
Publication of BE832980A publication Critical patent/BE832980A/fr

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)
BE159664A 1974-09-04 1975-09-02 Procede pour la preparation de cyclobutanones BE832980A (fr)

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
BE832980A true BE832980A (fr) 1976-03-02

Family

ID=10404792

Family Applications (1)

Application Number Title Priority Date Filing Date
BE159664A BE832980A (fr) 1974-09-04 1975-09-02 Procede pour la preparation de cyclobutanones

Country Status (3)

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

Families Citing this family (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
ES2955782T3 (es) 2019-07-17 2023-12-07 Shinetsu Chemical Co Compuestos de dimetilciclobutanona, compuestos de dimetilciclobutano y procesos para preparar los mismos
EP3766861B1 (fr) 2019-07-17 2023-05-24 Shin-Etsu Chemical Co., Ltd. Composé diester doté d'un anneau diméthylcyclobutane, son procédé de préparation et procédé de préparation d'un composé diméthylcyclobutane dérivé du composé diester

Also Published As

Publication number Publication date
SU608468A3 (ru) 1978-05-25
GB1524682A (en) 1978-09-13

Similar Documents

Publication Publication Date Title
RO68142A (fr) Procede pour la preparation des 4-phenylpyperidines
RO70051A (fr) Procede pour la preparation des 2-tetra-hydrofurfurile-6,7-benzomorphanes
BE813990A (fr) Procede pour la preparation de 3-methylmercaptopropionaldehyde
RO65454A (fr) Procede pour la preparation des calcones substituees
BE812305A (fr) Procede pour la preparation de cyclohexanedione-1
BE828672A (fr) Procede de preparation du butyne-diol
BE832428A (fr) Procede de preparation de 2-methyl-tetra-hydropyrimidines 1- substituees
BE826238A (fr) Procede pour la preparation de bischlorocarbonates de bisphenol
BE842584A (fr) Procede pour la preparation de dihalogenures gemines
RO63021A (fr) Procede pour la preparation des 3-fluorcephalosporines
BE829779A (fr) Procede de preparation de pyrazolo-benzazepines
RO72708A (fr) Procede de preparation du perchloratmethylmercaptane
RO64281A (fr) Procede pour la preparation des 6-methyle-8-methylergolines substituees
FR2286127A1 (fr) Procede pour la preparation de la carnitine
RO68749A (fr) Procede pour la preparation des 2-amidoimidazoles
BE824730A (fr) Procede pour la preparation de cyclopentandiones
RO65455A (fr) Procede pour la preparation du 6-chlore-2-chloremeprocede de preparation du 6-chlore-2-chloremethyle-4-phenylequinazolines-3-oxyde thyle-4-phenylquinazoline-3-oxyde
BE832980A (fr) Procede pour la preparation de cyclobutanones
BE824069A (fr) Procede pour la preparation de neohesperidine-dihydrochalcone
FR2286128A1 (fr) Procede pour la preparation de la carnitine
RO69470A2 (fr) Procede pour la preparation des-5-pyrazolones -1- substitues
RO72516A (fr) Procede pour la preparation des quinoxalin-1,4-dioxydes
BE828032A (fr) Procede de preparation de 2-alcoxy-4-propene-(1)-yl-phenols
RO65771A (fr) Procede pour la preparation des benzthiazolyluree
FR2275467A1 (fr) Procede de preparation de 1-aminomethyltriazolobenzodiazepines

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SHELL INTERNATIONALE RESEARCH MIJ B.V.

Effective date: 19940930