Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1974-04-08
1976-01-13
Daus, Donald G.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
2606315, C07C 2930
Patent
active
039325334
ABSTRACT:
.alpha.- Bisabolol of plant origin is purified by being treated with alkali hydroxide, alkali alcoholate, alkali carbonate, alkali bicarbonate, alkaline earth hydroxide, alkaline earth oxide or aluminium hydroxide. Preferably activated carbon is also used in the purification. Preferably the .alpha.-bisabolol is treated with pure nitrogen gas before the alkali treatment.
REFERENCES:
patent: 2369163 (1945-02-01), Milas
Simonsen, "The Terpenes," Vol. III, p. 126, (1952).
Isaac Otto
Offermanns Heribert
Daus Donald G.
Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
Springer D. B.
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