Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1990-05-11
1991-02-12
Fan, Jane T.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
20415769, C07D49318
Patent
active
049925610
ABSTRACT:
This invention relates to a novel process for producing artemisinin from emisinic acid. The artemisinic acid is reduced to dihydroartemisinic acid by reduction of the exocyclic methylene group. The dihydroartemisinic acid is then oxidized in two successive steps to form artemisinin.
REFERENCES:
Xu. CA 99: 158654V.
Roth Nancy A.
Roth Ronald J.
Bellamy Werten F. W.
Fan Jane T.
Hausken Gary L.
Lane Anthony T.
The United States of America as represented by the Secretary of
LandOfFree
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