CH255406A - Procédé de fabrication de composés carbonyliques à partir d'acides carboxyliques. - Google Patents

Procédé de fabrication de composés carbonyliques à partir d'acides carboxyliques.

Info

Publication number
CH255406A
CH255406A CH255406DA CH255406A CH 255406 A CH255406 A CH 255406A CH 255406D A CH255406D A CH 255406DA CH 255406 A CH255406 A CH 255406A
Authority
CH
Switzerland
Prior art keywords
sep
acid
liquid medium
carboxylic acids
indifferent
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
Mention Maurice
Valet Andre
Original Assignee
Melle Usines Sa
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 Melle Usines Sa filed Critical Melle Usines Sa
Publication of CH255406A publication Critical patent/CH255406A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/54Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition of compounds containing doubly bound oxygen atoms, e.g. esters
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/48Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation involving decarboxylation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH255406D 1945-02-08 1946-01-11 Procédé de fabrication de composés carbonyliques à partir d'acides carboxyliques. CH255406A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR255406X 1945-02-08
FR81045X 1945-10-08

Publications (1)

Publication Number Publication Date
CH255406A true CH255406A (fr) 1948-06-30

Family

ID=26184630

Family Applications (1)

Application Number Title Priority Date Filing Date
CH255406D CH255406A (fr) 1945-02-08 1946-01-11 Procédé de fabrication de composés carbonyliques à partir d'acides carboxyliques.

Country Status (3)

Country Link
BE (1) BE462934A (en(2012))
CH (1) CH255406A (en(2012))
NL (1) NL61689C (en(2012))

Also Published As

Publication number Publication date
NL61689C (en(2012))
BE462934A (en(2012))

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