DE1068703B - - Google Patents

Info

Publication number
DE1068703B
DE1068703B DENDAT1068703D DE1068703DA DE1068703B DE 1068703 B DE1068703 B DE 1068703B DE NDAT1068703 D DENDAT1068703 D DE NDAT1068703D DE 1068703D A DE1068703D A DE 1068703DA DE 1068703 B DE1068703 B DE 1068703B
Authority
DE
Germany
Prior art keywords
carotene
triarylphosphine
parts
proton
trans
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.)
Pending
Application number
DENDAT1068703D
Other languages
German (de)
English (en)
Inventor
Ludwigshafen/Rhein Dr. Horst Pommer und Dr. Wilhelm Sarnecki
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.)
BASF SE
Original Assignee
Badische Anilin and Sodafabrik AG
Publication date
Publication of DE1068703B publication Critical patent/DE1068703B/de
Pending legal-status Critical Current

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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/12Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16Systems 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)
DENDAT1068703D Pending DE1068703B (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE1068703B true DE1068703B (enrdf_load_stackoverflow) 1959-11-12

Family

ID=593992

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT1068703D Pending DE1068703B (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE1068703B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5654488A (en) * 1995-03-18 1997-08-05 Basf Aktiengesellschaft Preparation of astaxanthin

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE954247C (de) * 1954-10-20 1956-12-13 Basf Ag Verfahren zur Herstellung von ª‰-Carotin bzw. 15, 15'-Dehydro-ª‰-carotin
DE1017165B (de) * 1955-06-27 1957-10-10 Hoffmann La Roche Verfahren zur Herstellung von ª‰-Carotin

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE954247C (de) * 1954-10-20 1956-12-13 Basf Ag Verfahren zur Herstellung von ª‰-Carotin bzw. 15, 15'-Dehydro-ª‰-carotin
DE1017165B (de) * 1955-06-27 1957-10-10 Hoffmann La Roche Verfahren zur Herstellung von ª‰-Carotin

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE B32741 (Bekanntgemacht am 23.02.1956) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5654488A (en) * 1995-03-18 1997-08-05 Basf Aktiengesellschaft Preparation of astaxanthin

Similar Documents

Publication Publication Date Title
DE1203264B (de) Verfahren zur Herstellung von quartaeren Ionylidenaethylphosphoniumsalzen
DE1068703B (enrdf_load_stackoverflow)
DE1210780B (de) Verfahren zur Herstellung von mehrfach ungesaettigten Aldehyden
DE1068709B (de) Verfahren zur Synthese von Verbindungen der Axerophtyliden-Reihe
DE2548883A1 (de) Isomerisierung
DE1593865B2 (de) Verfahren zur Isolierung von 4,4'-Diaminodiphenylmethan aus Polyphenylmethylenpolyamingemi sehen
DE2301739C3 (de) Verfahren zur Herstellung von, gegebenenfalls halogensubstituierten m-Aminobenzolsulfonsäuren
DE954247C (de) Verfahren zur Herstellung von ª‰-Carotin bzw. 15, 15'-Dehydro-ª‰-carotin
EP0011758A1 (de) Verfahren zur Herstellung von Polyenaldehyden
DE1068704B (de) Verfahren zur Herstellung von /?-Carotin und 15,15''-D'ehydro-;S-carotin
DE1668571B2 (de) Verfahren zur Herstellung von 2-Methyl-polycycloalkylmethylaminen
DE1618495A1 (de) Verfahren zur Herstellung von Polyenverbindungen
DE2217930C2 (de) Bicycloheptenderivate und Verfahren zur ihrer Herstellung
DE1060386B (de) Verfahren zur Herstellung von (ª‰-Ionylidenaethyl)-triarylphosphoniumhalogeniden
DE2343974A1 (de) Aroylessigester
DE1768596C (enrdf_load_stackoverflow)
DE896344C (de) Verfahren zur Herstellung im Kern alkoxysubstituierter fettaromatischer Nitrile
DE1002344C2 (de) Verfahren zur Herstellung von all-trans-Carotinoidverbindungen
DE1098519B (de) Verfahren zur Herstellung einer desaminierten Colchicinsaeure (8-Carboxy-1, 2, 3-trimethoxy-dibenzo-[a, c]-cycloheptadien-(1, 3)
DE1068707B (de) Verfahren zur Herstellung von Cdo-Carotinoiden
AT269373B (de) Verfahren zur Herstellung von Polyenverbindungen
DE951628C (de) Verfahren zur Herstellung von 3-Aminoindanen
CH514546A (de) Verfahren zur Herstellung von x-6-Desoxytetracyclinen bzw. von x-6-Desoxy-5-hydroxy-tetracyclinen
DE1903201C3 (de) Verfahren zur Herstellung von 2-Methyl-amino-cumaranen
DE1010067B (de) Verfahren zur Umwandlung von sekundaeren aliphatischen oder cycloaliphatischen Bis-Nitrosokohlenwasserstoffen in Oxime