Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acid esters
Patent
1977-09-29
1979-05-08
Garner, Vivian
Organic compounds -- part of the class 532-570 series
Organic compounds
Carboxylic acid esters
C07C 6724, C07C17500
Patent
active
041538056
ABSTRACT:
A total synthesis of canthaxanthin or dinor-canthaxanthin, known food coloring agents, from pentols.
REFERENCES:
patent: 4022807 (1977-05-01), Olson et al.
Garner Vivian
Hoffmann-La Roche Inc.
Johnston George W.
Leon Bernard S.
Saxe Jon S.
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