BE763677A - Preparation de canthaxanthine-trans - Google Patents

Preparation de canthaxanthine-trans

Info

Publication number
BE763677A
BE763677A BE763677A BE763677A BE763677A BE 763677 A BE763677 A BE 763677A BE 763677 A BE763677 A BE 763677A BE 763677 A BE763677 A BE 763677A BE 763677 A BE763677 A BE 763677A
Authority
BE
Belgium
Prior art keywords
canthaxanthin
trans
preparation
Prior art date
Application number
BE763677A
Other languages
English (en)
French (fr)
Inventor
Societe Des Usines Chimiques Rhone-Poulenc. La
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 BE763677A publication Critical patent/BE763677A/xx

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)
BE763677A 1970-03-02 1971-03-02 Preparation de canthaxanthine-trans BE763677A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE763677A true BE763677A (fr) 1971-09-02

Family

ID=9051497

Family Applications (1)

Application Number Title Priority Date Filing Date
BE763677A BE763677A (fr) 1970-03-02 1971-03-02 Preparation de canthaxanthine-trans

Country Status (7)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115772109A (zh) * 2022-12-06 2023-03-10 万华化学集团股份有限公司 一种角黄素晶体的制备方法

Also Published As

Publication number Publication date
GB1273952A (en) 1972-05-10
CH516499A (fr) 1971-12-15
FR2082058A5 (es) 1971-12-10
DE2109875A1 (de) 1971-09-30
ES388798A1 (es) 1973-05-16
NL7102333A (es) 1971-09-06

Similar Documents

Publication Publication Date Title
BE769501A (fr) Element de construction
BR7108274D0 (pt) Combinacao aperfeicoada de espacador-expansor
BE775560A (fr) Preparation de pigments
IT941666B (it) Preparazione di 3 3 5 5 tetraiso propil 4 4 idrossidifenile
BE761427A (fr) Preparation de n-arylimides cycliques
BE769655A (fr) Preparation de polyacetylalkylene-diamines
CH531549A (fr) Composition de polysulfones
BE785268A (fr) Preparation de dispersions hyperbasiques
SE394436B (sv) Forfarande for framstellning av 7-halogen-linkomyciner
BE773972A (fr) Preparation de la pyrrolidine-one-2
BE764604A (fr) Preparation de composes methallylsilicones
BE749006A (fr) Preparation de polyalcenameres
SE385011B (sv) Forfarande for framstellning av alfa-linkosaminider
BR7102119D0 (pt) Preparacao de hipo-cloreto de calcio
BE762659A (fr) Element de construction
BE790727A (fr) Preparation de pyrrolidinone-2
BE763048A (fr) Preparation de polynucleotides
BE763684A (fr) Preparation de pyrimidines
BE793175A (fr) Preparation de 3-alkylthiomethylcephalosporines
BE762555A (fr) Element de construction
SE380795B (sv) Forfarande for framstellning av tiokarbamider
BE767249A (fr) Preparation de tetrasila-adamantanes
SE382051B (sv) Forfarande for framstellning av 3-sulfonamid-4-hydroxifenyl-2-piperidylkarbinoler
BE786328A (fr) Preparation de polyurethannes
SE382046B (sv) Forfarande for framstellning av 1-aryloxi-2-propanol