Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1977-03-15
1978-07-11
Chan, Nicky
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07D31172
Patent
active
041001753
ABSTRACT:
A total asymmetric synthesis for producing optically active vitamin E, from 2,5,7,8-tetramethylchroman-2-acetaldehyde including intermediates in this synthesis.
REFERENCES:
patent: 4003919 (1977-01-01), Scott et al.
Chan Ka-Kong
Saucy Gabriel
Chan Nicky
Epstein William H.
Hoffmann-La Roche Inc.
Leon Bernard S.
Welt Samuel L.
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