CH240990A - Verfahren zur Herstellung von Cyklopentandion. - Google Patents

Verfahren zur Herstellung von Cyklopentandion.

Info

Publication number
CH240990A
CH240990A CH240990DA CH240990A CH 240990 A CH240990 A CH 240990A CH 240990D A CH240990D A CH 240990DA CH 240990 A CH240990 A CH 240990A
Authority
CH
Switzerland
Prior art keywords
cyclopentanedione
preparation
Prior art date
Application number
Other languages
English (en)
Inventor
Koninklijke Industrieele Ma Nv
Original Assignee
Koninkl Ind Mij Voorheen Noury
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 Koninkl Ind Mij Voorheen Noury filed Critical Koninkl Ind Mij Voorheen Noury
Publication of CH240990A publication Critical patent/CH240990A/de

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
    • C07C49/457—Saturated compounds containing a keto group being part of a ring containing halogen
    • 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
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/30—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with halogen containing compounds, e.g. hypohalogenation
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/63—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of halogen; by substitution of halogen atoms by other halogen atoms
    • 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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/64—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of functional groups containing oxygen only in singly bound form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH240990D 1943-04-10 1944-02-03 Verfahren zur Herstellung von Cyklopentandion. CH240990A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL240990X 1943-04-10

Publications (1)

Publication Number Publication Date
CH240990A true CH240990A (de) 1946-02-15

Family

ID=19780538

Family Applications (1)

Application Number Title Priority Date Filing Date
CH240990D CH240990A (de) 1943-04-10 1944-02-03 Verfahren zur Herstellung von Cyklopentandion.

Country Status (5)

Country Link
BE (2) BE454033A (de)
CH (1) CH240990A (de)
DE (1) DE870403C (de)
FR (1) FR902193A (de)
NL (1) NL58279C (de)

Also Published As

Publication number Publication date
NL58279C (de)
DE870403C (de) 1953-03-12
BE450609A (de)
BE454033A (de)
FR902193A (fr) 1945-08-21

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