Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1986-04-03
1987-09-08
Schwartz, Richard A.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D30777
Patent
active
046925341
ABSTRACT:
A process for the preparation of cafestol from kahweol wherein the kahweol is hydrogenated in the presence of a partially deactivated palladium catalyst on a calcium carbonate or active carbon support conditioned by lead. A process for preparing a mixture of cafestol and kahweol by treating coffee oil with anhydrous methanol in the presence of a basic catalyst is also disclosed.
REFERENCES:
Djerassi et al., J. Org. Chem., vol. 18, pp. 1449-1460, (1953).
Dentz Bernard I.
Nestec S.A.
Schwartz Richard A.
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