Androstane derivative devoid of anabolic-virilizing effects and endowed with an antiglucocorticoid activity

2-Carbodecyloxy-17 alpha-methylandrosta-1,4-dien-11 beta,17 beta-dihydroxy-3-one (decylroxibolone, BR 917) is a new androstane derivative, esterified with decyl alcohol, carrying a methyl group in the 17 position, a hydroxyl group in the 11 beta position and a carboxyl group in position 2. Unlike norandrostenolone decanoate, decylroxibolone did not cause any weight increase of the levator ani muscle and of the seminal vesicles in castrated rats, nevertheless exerting a marked antiglucocorticoid activity. This new steroid agent can consequently act positively on the nitrogen metabolism, being concurrently devoid of undesired virilizing anabolic effect.