Method for oxidizing cinchona alkaloids

Details Method for oxidizing cinchona alkaloids Method for oxidizing cinchona alkaloids

1976-11-19

1978-06-06

Tovar, Jose

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07D40106, C07G 500

Patent

active

040936198

ABSTRACT:
Method of oxidizing cinchona alkaloids by reacting specific ketone with cinchona alkaloid in the presence of a strong base and aprotic solvent; following oxidation the oxo compound is reduced to the corresponding stereoisomer.

REFERENCES:
patent: 2560361 (1951-07-01), Morrell et al.
patent: 2779801 (1957-01-01), Finch et al.
patent: 3655743 (1972-04-01), Nickl et al.
Homer Adkins et al., J. Am. Chem. Society, vol. 63, pp. 2381-2383, (1941).

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