BE844901A - Procede de preparation de l'echinenone - Google Patents

Procede de preparation de l'echinenone

Info

Publication number
BE844901A
BE844901A BE169571A BE169571A BE844901A BE 844901 A BE844901 A BE 844901A BE 169571 A BE169571 A BE 169571A BE 169571 A BE169571 A BE 169571A BE 844901 A BE844901 A BE 844901A
Authority
BE
Belgium
Prior art keywords
echinenone
preparing
Prior art date
Application number
BE169571A
Other languages
English (en)
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 filed Critical
Publication of BE844901A publication Critical patent/BE844901A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00Derivatives 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
    • C07C403/24Derivatives 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)
BE169571A 1975-08-05 1976-08-05 Procede de preparation de l'echinenone BE844901A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2534807A DE2534807C3 (de) 1975-08-05 1975-08-05 Verfahren zur Herstellung von Echinenon

Publications (1)

Publication Number Publication Date
BE844901A true BE844901A (fr) 1977-02-07

Family

ID=5953201

Family Applications (1)

Application Number Title Priority Date Filing Date
BE169571A BE844901A (fr) 1975-08-05 1976-08-05 Procede de preparation de l'echinenone

Country Status (11)

Country Link
US (1) US4100197A (fr)
JP (1) JPS5236652A (fr)
BE (1) BE844901A (fr)
CA (1) CA1067908A (fr)
CH (1) CH599935A5 (fr)
DE (1) DE2534807C3 (fr)
DK (1) DK351876A (fr)
FR (1) FR2320292A1 (fr)
GB (1) GB1549643A (fr)
IT (1) IT1066139B (fr)
NL (1) NL7608673A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2704406A1 (de) * 1977-02-03 1978-08-10 Basf Ag Verfahren zur einfuehrung einer carbonylgruppe in einen cyclohexenring
DE2907704B2 (de) * 1979-02-28 1981-03-12 Siemens AG, 1000 Berlin und 8000 München Verseilelement für optische Kabel
DE19835323A1 (de) * 1998-08-05 2000-02-10 Aventis Res & Tech Gmbh & Co Verfahren zur katalytischen Oxidation von 1,5-Dialkylbicyclo(3.2.1)octan-8-ol zu 1,5-Dialkylbicyclo(3.2.1)octan-8-on
CN1984569B (zh) * 2004-07-21 2010-11-17 帝斯曼知识产权资产管理有限公司 4-酮基叶黄素的制备方法和其作为食品添加剂的用途

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2870197A (en) * 1954-12-24 1959-01-20 Hoffmann La Roche 4, 4'-disubstituted-c40-carotenoids and their preparation
US2871267A (en) * 1956-06-28 1959-01-27 California Inst Res Found beta-carotene derivatives and method of preparing derivatives of polyenes
FR1541746A (fr) * 1967-08-28 1968-10-11 Rhone Poulenc Sa Préparation de la canthaxanthine

Also Published As

Publication number Publication date
DK351876A (da) 1977-02-06
GB1549643A (en) 1979-08-08
US4100197A (en) 1978-07-11
IT1066139B (it) 1985-03-04
CA1067908A (fr) 1979-12-11
NL7608673A (nl) 1977-02-08
DE2534807A1 (de) 1977-02-10
CH599935A5 (fr) 1978-06-15
DE2534807C3 (de) 1978-07-13
JPS5236652A (en) 1977-03-22
FR2320292A1 (fr) 1977-03-04
FR2320292B1 (fr) 1980-02-01
DE2534807B2 (de) 1977-11-17

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BASF A.G.

Effective date: 19920831