Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1975-06-17
1977-04-05
Thomas, Jr., James O.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
260488R, 260526R, 260561R, 260561N, C07D31172
Patent
active
040161781
ABSTRACT:
A synthesis of Vitamin E in racemic or optically active forms from 6-methyl-2-hepten-4-ol; 6,10-dimethyl-2-undecen-4-ol or 6-benzyloxy-2,5,7,8-tetramethyl-chroman-2-acetaldehyde including intermediates in this synthesis.
REFERENCES:
patent: 2411967 (1946-12-01), Karrer et al.
Hill et al., J. Org. Chem., 37, 3737 (1972).
Sucrow et al., Chem. Ber., 104, 3679 (1971).
Sucrow et al., Chem. Ber., 104, 3689 (1971).
Chan Ka-Kong
Saucy Gabriel
Chan Nicky
Epstein William H.
Hoffmann-La Roche Inc.
Leon Bernard S.
Thomas, Jr. James O.
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