FR1223651A - Process for the preparation of carotenoids, in particular canthaxanthin and rhodoxanthin - Google Patents

Process for the preparation of carotenoids, in particular canthaxanthin and rhodoxanthin

Info

Publication number
FR1223651A
FR1223651A FR786474A FR786474A FR1223651A FR 1223651 A FR1223651 A FR 1223651A FR 786474 A FR786474 A FR 786474A FR 786474 A FR786474 A FR 786474A FR 1223651 A FR1223651 A FR 1223651A
Authority
FR
France
Prior art keywords
rhodoxanthin
canthaxanthin
carotenoids
preparation
particular canthaxanthin
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
FR786474A
Other languages
French (fr)
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 FR1223651A publication Critical patent/FR1223651A/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
    • C07C403/24—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 six-membered non-aromatic rings, e.g. beta-carotene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR786474A 1958-02-14 1959-02-12 Process for the preparation of carotenoids, in particular canthaxanthin and rhodoxanthin Expired FR1223651A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1223651X 1958-02-14

Publications (1)

Publication Number Publication Date
FR1223651A true FR1223651A (en) 1960-06-20

Family

ID=4563884

Family Applications (1)

Application Number Title Priority Date Filing Date
FR786474A Expired FR1223651A (en) 1958-02-14 1959-02-12 Process for the preparation of carotenoids, in particular canthaxanthin and rhodoxanthin

Country Status (1)

Country Link
FR (1) FR1223651A (en)

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