Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-06-09
1976-12-28
Morgenstern, Norman
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260483, 260488R, 260586C, 260611R, 260618E, C07C 4948
Patent
active
040001989
ABSTRACT:
A total synthesis of canthaxanthin or dinor-canthaxanthin, known food coloring agents, from pentols.
REFERENCES:
patent: 2957933 (1960-10-01), Pommer et al.
patent: 3137731 (1964-06-01), Erickson et al.
patent: 3466331 (1969-09-01), Surmatis et al.
patent: 3886215 (1975-05-01), Desimone et al.
Epstein William H.
Hoffmann-La Roche Inc.
Leon Bernard S.
Morgenstern Norman
Welt Samuel L.
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