Da. Holt et al., SYNTHESIS AND EVALUATION OF 3-CARBOXYMETHYL STEROIDS AS INHIBITORS OFHUMAN PROSTATIC STEROID 5-ALPHA-REDUCTASE, Bioorganic & medicinal chemistry letters, 3(8), 1993, pp. 1735-1738
A series of 3-carboxymethyl steroids has been prepared and assayed in
vitro as inhibitors of steroid 5alpha-reductase isolated from human pr
ostatic tissue. Potent inhibition was observed with analogs from both
androstene and estratriene families. Phosphonic and sulfonic acid anal
ogs were also prepared and found to lack significant inhibitory activi
ty.