BE906062A - Procede de fabrication de composes contenant le groupe carbonyle. - Google Patents

Procede de fabrication de composes contenant le groupe carbonyle.

Info

Publication number
BE906062A
BE906062A BE0/217616A BE217616A BE906062A BE 906062 A BE906062 A BE 906062A BE 0/217616 A BE0/217616 A BE 0/217616A BE 217616 A BE217616 A BE 217616A BE 906062 A BE906062 A BE 906062A
Authority
BE
Belgium
Prior art keywords
carbon atoms
manufacture
carbonyl group
compounds containing
alkyl
Prior art date
Application number
BE0/217616A
Other languages
English (en)
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of BE906062A publication Critical patent/BE906062A/fr

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
    • C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
    • C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
    • C07C45/58—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in three-membered rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Cephalosporin Compounds (AREA)
  • Epoxy Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

Abstract

Procédé d'isomérisation d'oxirannes de formule générale : dans laquelle R1-R4 ont la signification indiquée dans la description, à l'aide d'un système catalyseur consistant en iodure de métal alcalin et en un polyéthylèneglycol ayant une masse molaire moyenne de 400-10000, dont le point d'ébullition est de préférence supérieur à celui du composé contenant le groupe carbonyle à fabriquer.
BE0/217616A 1986-01-18 1986-12-29 Procede de fabrication de composes contenant le groupe carbonyle. BE906062A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863601380 DE3601380A1 (de) 1986-01-18 1986-01-18 Verfahren zur isomerisierung von oxiranen

Publications (1)

Publication Number Publication Date
BE906062A true BE906062A (fr) 1987-06-29

Family

ID=6292119

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/217616A BE906062A (fr) 1986-01-18 1986-12-29 Procede de fabrication de composes contenant le groupe carbonyle.

Country Status (7)

Country Link
US (1) US4734529A (fr)
EP (1) EP0233337B1 (fr)
JP (1) JPS62223146A (fr)
AT (1) ATE61037T1 (fr)
BE (1) BE906062A (fr)
DE (2) DE3601380A1 (fr)
ES (1) ES2020926B3 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3744094A1 (de) * 1987-12-24 1989-07-13 Huels Chemische Werke Ag Verfahren zur herstellung von cyclischen ketonen durch isomerisierung von epoxiden
DE3843316A1 (de) * 1988-12-22 1990-06-28 Henkel Kgaa Verfahren zur herstellung von carbonylverbindungen
DE4001316A1 (de) * 1990-01-18 1991-07-25 Henkel Kgaa Verfahren zur herstellung von ketonverbindungen
DE4018262A1 (de) * 1990-06-07 1991-12-12 Henkel Kgaa Verfahren zur herstellung von ketonverbindungen
JP4052778B2 (ja) 2000-02-18 2008-02-27 宇部興産株式会社 シクロドデカノン化合物の製造方法
JP3998402B2 (ja) 2000-06-14 2007-10-24 宇部興産株式会社 シクロドデカノン類の製造方法
DE60111157T2 (de) 2000-10-20 2006-03-23 Ube Industries, Ltd., Ube Verfahren zur kontinuierlichen Herstellung von Cyclododecanonverbindungen
ES2337452T3 (es) 2001-08-16 2010-04-26 Ube Industries, Ltd. Proceso para la preparacioon de ciclododecanona.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3255258A (en) * 1966-06-07 Isomerization of alkylene oxides
US3118947A (en) * 1960-06-22 1964-01-21 Exxon Research Engineering Co Epoxide conversion process
US3151167A (en) * 1961-04-12 1964-09-29 Diamond Alkali Co Preparation of ketones from epoxides
US3321515A (en) * 1963-04-24 1967-05-23 Du Pont Method of making fluorinated carbonyl compounds
US3350457A (en) * 1965-05-13 1967-10-31 Allied Chem Production of perhalocyclohexanones
US3542883A (en) * 1966-08-10 1970-11-24 Costin Nenitescu Process for isomerization of 1,2-alkylene oxides
US3855303A (en) * 1970-06-15 1974-12-17 Continental Oil Co Isomerization of alph-epoxides
DE3136886A1 (de) * 1981-09-17 1983-03-31 Degussa Ag, 6000 Frankfurt Verfahren zur herstellung von cycloheptanon
US4451672A (en) * 1983-01-31 1984-05-29 Atlantic Richfield Company Preparation of ketones from 1,2-epoxides
US4517386A (en) * 1984-05-11 1985-05-14 Givaudan Corporation Process for the rearrangement of epoxides

Also Published As

Publication number Publication date
JPS62223146A (ja) 1987-10-01
DE3601380A1 (de) 1987-07-23
US4734529A (en) 1988-03-29
ATE61037T1 (de) 1991-03-15
ES2020926B3 (es) 1991-10-16
DE3601380C2 (fr) 1988-02-04
EP0233337A3 (en) 1988-11-30
EP0233337B1 (fr) 1991-02-27
DE3677756D1 (de) 1991-04-04
EP0233337A2 (fr) 1987-08-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DEGUSSA A.G.

Effective date: 19941231