Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1977-06-02
1979-06-05
Morgenstern, Norman
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07C 4948
Patent
active
041573455
ABSTRACT:
A total synthesis of canthaxanthin or dinor-canthaxanthin, known food coloring agents, from pentols.
REFERENCES:
patent: 3518296 (1970-06-01), Bucourt et al.
patent: 3922307 (1975-11-01), Muller
patent: 3932511 (1976-01-01), Schaafsma
House, "Modern Synthetic Reactions", pp. 519-522, (1972).
Matoba et al., "Chem. Abstracts", 73:120147g (1970).
Banerjee, "Chem. Abstracts", 58:9147e (1963).
Urg et al., "Chem. Abstracts", 58:2378d (1963).
Coma et al., "Chem. Abstracts", 57:695a (1962).
Epstein William H.
Hoffmann-La Roche Inc.
Leon Bernard S.
Morgenstern Norman
Saxe Jon S.
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