Hydroxylated 1 alpha, 2 alpha-methylene steroids

Details Hydroxylated 1 alpha, 2 alpha-methylene steroids Hydroxylated 1 alpha, 2 alpha-methylene steroids

1978-03-13

1980-04-01

Rotman, Alan L.

Drug, bio-affecting and body treating compositions

Antigen, epitope, or other immunospecific immunoeffector

Bacterium or component thereof or substance produced by said...

2603974, 2603475, 2603472, 26032633, 544121, 544124, 544130, 544141, 544152, 544357, 544365, 544372, 544359, 544380, 546189, 546194, 546195, 546208, 546214, 546263, 546285, 546281, 546283, A61K 3158, C07J 300

Patent

active

041962044

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 pharmacological properties, e.g., good antiandrogenic activity with low progestational activity.

REFERENCES:
patent: 3232839 (1966-02-01), Kieslich

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