Process for preparing 9.alpha.-hydroxyandrostenedione

Details Process for preparing 9.alpha.-hydroxyandrostenedione Process for preparing 9.alpha.-hydroxyandrostenedione

1975-10-24

1977-07-12

Tanenholtz, Alvin E.

Textiles: fiber preparation

195112, C07B 2902

Patent

active

040352366

ABSTRACT:
Mutants which are used in a novel microbiological process to selectively degrade steroids having 17-alkyl side chains of from 2 to 10 carbon atoms, inclusive, to 9.alpha.-hydroxyandrostenedione (9.alpha.-OH AD). 9.alpha.-OH AD is a valuable intermediate to make useful steroids.

REFERENCES:
patent: 3759791 (1973-09-01), Marsheck et al.
Agr. Biol. Chem., vol. 33, No. 11, pp. 1644-1650, 1969.
Biochimica et Biophysica Acta, vol. 62, pp. 541-547, (1962).

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