FR1291622A - Process for converting a mixture of isomeric retinenes to the aldehyde of vitamin a trans, trans-2, 6 - Google Patents

Process for converting a mixture of isomeric retinenes to the aldehyde of vitamin a trans, trans-2, 6

Info

Publication number
FR1291622A
FR1291622A FR855524A FR855524A FR1291622A FR 1291622 A FR1291622 A FR 1291622A FR 855524 A FR855524 A FR 855524A FR 855524 A FR855524 A FR 855524A FR 1291622 A FR1291622 A FR 1291622A
Authority
FR
France
Prior art keywords
trans
retinenes
isomeric
aldehyde
vitamin
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
FR855524A
Other languages
French (fr)
Inventor
Joseph Redel
Genevieve Nicolaux
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.)
Adisseo France SAS
Original Assignee
AEC Societe de Chimie Organique and Biologique 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 AEC Societe de Chimie Organique and Biologique SA filed Critical AEC Societe de Chimie Organique and Biologique SA
Priority to FR855524A priority Critical patent/FR1291622A/en
Priority to DEA39556A priority patent/DE1247301B/en
Priority to GB8684/62A priority patent/GB936564A/en
Application granted granted Critical
Publication of FR1291622A publication Critical patent/FR1291622A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/14—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by doubly-bound oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/38—Unsaturated compounds having —CHO groups bound to carbon atoms of rings other than six—membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/38—Unsaturated compounds having —CHO groups bound to carbon atoms of rings other than six—membered aromatic rings
    • C07C47/45—Unsaturated compounds having —CHO groups bound to carbon atoms of rings other than six—membered aromatic rings having unsaturation outside the rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/09—Geometrical isomers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR855524A 1961-03-14 1961-03-14 Process for converting a mixture of isomeric retinenes to the aldehyde of vitamin a trans, trans-2, 6 Expired FR1291622A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR855524A FR1291622A (en) 1961-03-14 1961-03-14 Process for converting a mixture of isomeric retinenes to the aldehyde of vitamin a trans, trans-2, 6
DEA39556A DE1247301B (en) 1961-03-14 1962-02-24 Process for isomerization of a mixture of isomers of retins
GB8684/62A GB936564A (en) 1961-03-14 1962-03-06 Improvements in or relating to methods of converting a mixture of isomeric retinenes into trans, trans retinene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR855524A FR1291622A (en) 1961-03-14 1961-03-14 Process for converting a mixture of isomeric retinenes to the aldehyde of vitamin a trans, trans-2, 6

Publications (1)

Publication Number Publication Date
FR1291622A true FR1291622A (en) 1962-04-27

Family

ID=8750778

Family Applications (1)

Application Number Title Priority Date Filing Date
FR855524A Expired FR1291622A (en) 1961-03-14 1961-03-14 Process for converting a mixture of isomeric retinenes to the aldehyde of vitamin a trans, trans-2, 6

Country Status (3)

Country Link
DE (1) DE1247301B (en)
FR (1) FR1291622A (en)
GB (1) GB936564A (en)

Also Published As

Publication number Publication date
DE1247301B (en) 1967-08-17
GB936564A (en) 1963-09-11

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