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    Publication numberDE954247 C
    Publication typeGrant
    Application numberDE1954B0033053
    Publication dateDec 13, 1956
    Filing dateOct 20, 1954
    Priority dateOct 20, 1954
    Publication numberDE 954247 C, DE 954247C, DE-C-954247, DE1954B0033053, DE954247 C, DE954247C
    InventorsDr Georg Wittig, Dr Horst Pommer
    ApplicantBasf Ag
    Export CitationBiBTeX, EndNote, RefMan
    External Links: DPMA, Espacenet
    Verfahren zur Herstellung von ª‰-Carotin bzw. 15, 15'-Dehydro-ª‰-carotin
    DE 954247 C
    Abstract  available in
    Description  available in
    Claims  available in
    Patent Citations
    Cited PatentFiling datePublication dateApplicantTitle
    DE818942C *Jun 14, 1950Oct 29, 1951Hans Herloff Dr Phil InhoffenVerfahren zur Herstellung von ª‰-Carotin
    DE818943C *Jun 14, 1950Oct 29, 1951Hans Herloff Dr Phil InhoffenVerfahren zur Herstellung von ª‰-Carotin
    DE855399C *May 26, 1950Nov 13, 1952Hoffmann La Roche Ag DeutscheVerfahren zur Herstellung von ª‰-Carotin
    DE857963C *Apr 11, 1951Dec 4, 1952Hans Herloff Dr Phil InhoffenVerfahren zur Herstellung eines ª‰-C-Carotinoids
    Referenced by
    Citing PatentFiling datePublication dateApplicantTitle
    DE1047763B *Aug 13, 1955Dec 31, 1958Basf AgVerfahren zur UEberfuehrung organischer Halogenverbindungen in ihre homologen Aldehyde
    DE1068703B * Title not available
    EP0742205A2 *May 3, 1996Nov 13, 1996Basf AktiengesellschaftVerfahren zur Herstellung von Bèta-Carotin-Präparaten mit hohem 9(Z)-Gehalt
    EP0742205B1 *May 3, 1996Aug 23, 2000Basf AktiengesellschaftVerfahren zur Herstellung von beta-Carotin-Präparaten mit hohem 9(Z)-Gehalt
    US5654488 *Mar 15, 1996Aug 5, 1997Basf AktiengesellschaftPreparation of astaxanthin
    US8158838Mar 14, 2011Apr 17, 2012Myongji University Industry And Academia CooperationDiadehyde compound, preparation method thereof, and synthetic method of carotenoids using the same
    US8288605Mar 14, 2011Oct 16, 2012Myongji University Industry And Academia CooperationDialdehyde compound, preparation method thereof, and synthetic method of carotenoids using the same
    US8293946Mar 14, 2011Oct 23, 2012Myongji University Industry And Academia CooperationDialdehyde compound, preparation method thereof, and synthetic method of carotenoids using the same
    Classifications
    International ClassificationC07F9/28
    Cooperative ClassificationC07C2601/16, C07C403/24, C07F9/28
    European ClassificationC07C403/00, C07F9/28