CH516499A - Process for the preparation of omni-trans canthaxanthin - Google Patents

Process for the preparation of omni-trans canthaxanthin

Info

Publication number
CH516499A
CH516499A CH292371A CH292371A CH516499A CH 516499 A CH516499 A CH 516499A CH 292371 A CH292371 A CH 292371A CH 292371 A CH292371 A CH 292371A CH 516499 A CH516499 A CH 516499A
Authority
CH
Switzerland
Prior art keywords
canthaxanthin
omni
trans
preparation
trans canthaxanthin
Prior art date
Application number
CH292371A
Other languages
French (fr)
Inventor
Morel Jacques
Original Assignee
Rhone Poulenc 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 Rhone Poulenc Sa filed Critical Rhone Poulenc Sa
Publication of CH516499A publication Critical patent/CH516499A/en

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
CH292371A 1970-03-02 1971-03-01 Process for the preparation of omni-trans canthaxanthin CH516499A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7007379A FR2082058A5 (en) 1970-03-02 1970-03-02

Publications (1)

Publication Number Publication Date
CH516499A true CH516499A (en) 1971-12-15

Family

ID=9051497

Family Applications (1)

Application Number Title Priority Date Filing Date
CH292371A CH516499A (en) 1970-03-02 1971-03-01 Process for the preparation of omni-trans canthaxanthin

Country Status (7)

Country Link
BE (1) BE763677A (en)
CH (1) CH516499A (en)
DE (1) DE2109875A1 (en)
ES (1) ES388798A1 (en)
FR (1) FR2082058A5 (en)
GB (1) GB1273952A (en)
NL (1) NL7102333A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115772109B (en) * 2022-12-06 2024-10-18 万华化学集团股份有限公司 Preparation method of canthaxanthin crystals

Also Published As

Publication number Publication date
NL7102333A (en) 1971-09-06
GB1273952A (en) 1972-05-10
BE763677A (en) 1971-09-02
FR2082058A5 (en) 1971-12-10
ES388798A1 (en) 1973-05-16
DE2109875A1 (en) 1971-09-30

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Legal Events

Date Code Title Description
PL Patent ceased