CA1022565A - Procede pour la preparation des dicetones - Google Patents

Procede pour la preparation des dicetones

Info

Publication number
CA1022565A
CA1022565A CA185,713A CA185713A CA1022565A CA 1022565 A CA1022565 A CA 1022565A CA 185713 A CA185713 A CA 185713A CA 1022565 A CA1022565 A CA 1022565A
Authority
CA
Canada
Prior art keywords
diketones
preparation
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
CA185,713A
Other languages
English (en)
Inventor
Aaldert J. De Jong
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.)
Shell Canada Ltd
Original Assignee
Shell Canada Ltd
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 Shell Canada Ltd filed Critical Shell Canada Ltd
Application granted granted Critical
Publication of CA1022565A publication Critical patent/CA1022565A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
    • C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
    • C07C69/716—Esters of keto-carboxylic acids or aldehydo-carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA185,713A 1972-12-07 1973-11-13 Procede pour la preparation des dicetones Expired CA1022565A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7216590A NL7216590A (fr) 1972-12-07 1972-12-07

Publications (1)

Publication Number Publication Date
CA1022565A true CA1022565A (fr) 1977-12-13

Family

ID=19817503

Family Applications (1)

Application Number Title Priority Date Filing Date
CA185,713A Expired CA1022565A (fr) 1972-12-07 1973-11-13 Procede pour la preparation des dicetones

Country Status (4)

Country Link
CA (1) CA1022565A (fr)
DE (1) DE2360679A1 (fr)
GB (1) GB1433558A (fr)
NL (1) NL7216590A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017284A3 (fr) * 1979-04-03 1980-10-29 Shell Internationale Researchmaatschappij B.V. Préparation de cétones insaturées
DE3670283D1 (de) * 1985-11-20 1990-05-17 Givaudan & Cie Sa Verfahren zur herstellung von -g(a)-hydroxycarbonylverbindungen.

Also Published As

Publication number Publication date
GB1433558A (en) 1976-04-28
DE2360679A1 (de) 1974-06-12
NL7216590A (fr) 1974-06-11

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