Organic compounds -- part of the class 532-570 series – Organic compounds – Cyclopentanohydrophenanthrene ring system containing
Patent
1992-06-22
1993-10-05
Cintins, Marianne M.
Organic compounds -- part of the class 532-570 series
Organic compounds
Cyclopentanohydrophenanthrene ring system containing
C07J 100
Patent
active
052507122
ABSTRACT:
The invention relates to the 1.beta., 15.alpha.-dihydroxy-1.alpha.-methyl-5.alpha.-androstane-3,17-dione of formula I ##STR1## and preparation thereof using microorganisms of the genera Glomerella or Fusarium. The invention also relates to further processing of the compound of formula I to obtain pharmacologically effective steroids.
REFERENCES:
Jones, Tetrahedron 42:3351-3403 (1986).
Hofmeister Helmut
Petzoldt Karl
Cintins Marianne M.
Kestler Kimberly J.
Schering Aktiengesellschaft
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