FR1079408A - Procédé pour la préparation de cétones non saturées - Google Patents

Procédé pour la préparation de cétones non saturées

Info

Publication number
FR1079408A
FR1079408A FR1079408DA FR1079408A FR 1079408 A FR1079408 A FR 1079408A FR 1079408D A FR1079408D A FR 1079408DA FR 1079408 A FR1079408 A FR 1079408A
Authority
FR
France
Prior art keywords
preparation
unsaturated ketones
ketones
unsaturated
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
Other languages
English (en)
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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Application granted granted Critical
Publication of FR1079408A publication Critical patent/FR1079408A/fr
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
    • C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/203—Unsaturated compounds containing keto groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
    • 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
    • C07C45/67—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 isomerisation; by change of size of the carbon skeleton
    • C07C45/673—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 isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
    • C07C45/676—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 isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton by elimination of carboxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR1079408D 1952-06-10 1953-06-09 Procédé pour la préparation de cétones non saturées Expired FR1079408A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1079408XA 1952-06-10 1952-06-10

Publications (1)

Publication Number Publication Date
FR1079408A true FR1079408A (fr) 1954-11-30

Family

ID=22319301

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1079408D Expired FR1079408A (fr) 1952-06-10 1953-06-09 Procédé pour la préparation de cétones non saturées

Country Status (1)

Country Link
FR (1) FR1079408A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1053498B (de) * 1955-04-19 1959-03-26 Hoffmann La Roche Verfahren zur Herstellung von ungesaettigten Ketonen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1053498B (de) * 1955-04-19 1959-03-26 Hoffmann La Roche Verfahren zur Herstellung von ungesaettigten Ketonen

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