AT249278B - Verfahren zur Herstellung von Verbindungen der Vitamin A1-, Vitamin A2-, β-Carotin- und der Carotinoid-Reihe - Google Patents

Verfahren zur Herstellung von Verbindungen der Vitamin A1-, Vitamin A2-, β-Carotin- und der Carotinoid-Reihe

Info

Publication number
AT249278B
AT249278B AT594161A AT594161A AT249278B AT 249278 B AT249278 B AT 249278B AT 594161 A AT594161 A AT 594161A AT 594161 A AT594161 A AT 594161A AT 249278 B AT249278 B AT 249278B
Authority
AT
Austria
Prior art keywords
vitamin
carotene
compounds
preparation
carotenoid
Prior art date
Application number
AT594161A
Other languages
English (en)
Inventor
Ernst Dr Truscheit
Karl Dr Eiter
Hermann Dr Oediger
Eberhard Dr Stein
Hans-Joachim Dr Kabbe
Rudolf Dr Lorenz
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of AT249278B publication Critical patent/AT249278B/de

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
    • C07C403/02—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 containing only carbon and hydrogen atoms
    • 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
    • C07C403/06—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 singly-bound oxygen atoms
    • C07C403/08—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 singly-bound oxygen atoms by hydroxy groups
    • 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
    • C07C403/20—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 carboxyl groups or halides, anhydrides, or (thio)esters thereof
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/16—Systems 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)
AT594161A 1960-08-03 1961-08-01 Verfahren zur Herstellung von Verbindungen der Vitamin A1-, Vitamin A2-, β-Carotin- und der Carotinoid-Reihe AT249278B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF31827A DE1149353B (de) 1960-08-03 1960-08-03 Verfahren zur Herstellung von 6-[2', 6', 6'-Trimethylcyclohexen-(1')-yl]-4-methylhexadien-(3, 5)-in-(1) (íÀC-KohlenwasserstoffíÂ)

Publications (1)

Publication Number Publication Date
AT249278B true AT249278B (de) 1966-09-12

Family

ID=7094373

Family Applications (1)

Application Number Title Priority Date Filing Date
AT594161A AT249278B (de) 1960-08-03 1961-08-01 Verfahren zur Herstellung von Verbindungen der Vitamin A1-, Vitamin A2-, β-Carotin- und der Carotinoid-Reihe

Country Status (4)

Country Link
US (1) US3247239A (de)
AT (1) AT249278B (de)
DE (1) DE1149353B (de)
GB (1) GB952498A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410890A (en) * 1960-05-06 1968-11-12 Philips Corp Method of producing compounds of the vitamin a series and intermediates for use therein
NL6606913A (de) * 1966-05-19 1967-11-20
US4044051A (en) * 1971-12-22 1977-08-23 Hoffmann-La Roche Inc. 9[2-(1-Alkoxy-ethyl)-5,5-dimethyl-cyclopent-1-en-1-yl]-3,7-dimethyl-nona-2,4,6,8-tetraen acid compounds
US4035425A (en) * 1973-04-23 1977-07-12 Scm Corporation Synthesis of Vitamin A, intermediates and conversion thereof to Vitamin A
CH585709A5 (de) * 1973-08-24 1977-03-15 Hoffmann La Roche
US4358968A (en) * 1980-01-29 1982-11-16 Miller Bernard J Power transfer device idler gear
US5908868A (en) * 1991-04-09 1999-06-01 Sloan-Kettering Institute For Cancer Research Retinol derivatives useful for enhancing immune response
US5814612A (en) * 1991-04-09 1998-09-29 Sloan-Kettering Institute For Cancer Research Retinol derivatives and uses thereof
FR2710911B1 (fr) * 1993-10-07 1995-12-01 Rhone Poulenc Nutrition Animal Nouveaux intermédiaires de préparation de la vitamine A et des caroténoïdes et leur procédé de préparation.
CN115348960A (zh) * 2020-03-31 2022-11-15 帝斯曼知识产权资产管理有限公司 用于制备维生素a的方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068705B (de) * 1959-11-12 Badische Anilin- & Soda-Fabrik Aktiengesellschaft, Ludwigshafen/Rhein Verfahren zur Herstellung von Verbindungen der /S-Ionyl'id'enäthyliden-Reihe
US2369158A (en) * 1941-10-01 1945-02-13 Research Corp Synthesis of vitamin a
DE839353C (de) * 1945-10-18 1952-05-19 Hoffmann La Roche Verfahren zur Darstellung von Vitamin A-acetat
US2475139A (en) * 1946-02-27 1949-07-05 Hoffmann La Roche Process for the manufacture of pentaenes
AT167428B (de) * 1946-04-12 1951-01-10 Hoffmann La Roche Verfahren zur Darstellung von Pentaenen
US2576104A (en) * 1946-12-24 1951-11-27 Eastman Kodak Co Dehydration and isomerization of straight-chain-conjugated polyene esters and acids
CH257577A (de) * 1946-12-31 1948-10-15 Hoffmann La Roche Verfahren zur Darstellung eines Pentaens.
AT167429B (de) * 1948-06-25 1951-01-10 Hoffmann La Roche Verfahren zur Darstellung von Pentaenen
CH276556A (de) * 1950-03-28 1951-07-15 Hoffmann La Roche Verfahren zur Herstellung von Pentaenen.
GB782354A (en) * 1953-01-22 1957-09-04 Philips Nv Improvements in or relating to the manufacture of vitamin a
DE1005956B (de) * 1954-12-22 1957-04-11 Hoffmann La Roche Verfahren zur Herstellung von Vitamin A bzw. dessen Estern
US2849495A (en) * 1954-12-24 1958-08-26 Hoffmann La Roche Preparation of 3, 4-dehydro-beta-carotene
DE1028565B (de) * 1955-05-12 1958-04-24 Hoffmann La Roche Verfahren zur Herstellung von Vitamin-A-Acetat
US2917539A (en) * 1955-12-29 1959-12-15 Hoffmann La Roche Process for the manufacture of carotenoids
DE1066197B (de) * 1957-06-01 1959-10-01 Farbenfabriken Bayer Aktiengesellschaft, Leverkusen-Bayerwerk Verfahren zur Herstellung von ungesättigten Nitrilen der Vitamin A-Reihe
DE1085522B (de) * 1959-03-28 1960-07-21 Bayer Ag Verfahren zur Herstellung von 6-(2', 6', 6'-Trimethylcyclohexen-(1')-yl)-4-methylhexadien-(3, 5)-in-(1)

Also Published As

Publication number Publication date
GB952498A (en) 1964-03-18
DE1149353B (de) 1963-05-30
US3247239A (en) 1966-04-19

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