A Novel Class of Inhibitors for Human Steroid 5.ALPHA.-Reductase. Phenoxybenzoic Acid Derivatives. I.
作者:Susumu IGARASHI、Takenori KIMURA、Ryo NAITO、Hiromu HARA、Masahiro FUJII、Hiroshi KOUTOKU、Hiroyuki ORITANI、Toshiyasu MASE
DOI:10.1248/cpb.47.1073
日期:——
In a search for novel nonsteroidal inhibitors of human prostatic 5 alpha-reductase, we found a new series of phenoxybenzoic acid derivatives to be potent human prostatic 5 alpha-reductase inhibitors. Among them, 4-(biphenyl-4-yloxy)benzoic acid derivatives (2n, YM-31758), 2o and 2s showed more potent inhibitory activities than finasteride with IC50 values of 0.87, 0.67 and 0.56 nM, respectively. The