15 Hydroxylation of 1.alpha.,2.alpha.-methylene steroids

Details 15 Hydroxylation of 1.alpha.,2.alpha.-methylene steroids 15 Hydroxylation of 1.alpha.,2.alpha.-methylene steroids

1979-11-21

1982-06-29

Tanenholtz, Alvin E.

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing compound containing a...

C12P 3312

Patent

active

043373119

ABSTRACT:
Steroids of the formula ##STR1## wherein R.sub.1 and R.sub.2 are identical or different and each is hydrogen or the residue of an organic or inorganic acid,
and for the esters (R.sub.1 or R.sub.2 is not H) capable of salt formation, the salts thereof, possess valuable pharmacoligical properties, e.g., good antiandrogenic activity with low progestational activity.

REFERENCES:
patent: 2958031 (1960-11-01), Charney et al.
The Merk Index Ninth Edition, p. 363, (1976).

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