Antiandrogen. I. 2-Azapregnane and 2-Oxapregnane Steroids.
作者:Kenyu SHIBATA、Shigehiro TAKEGAWA、Naoyuki KOIZUMI、Nobuaki YAMAKOSHI、Eiichiro SHIMAZAWA
DOI:10.1248/cpb.40.935
日期:——
2-Azachlormadinone acetate (5a, 17-acetoxy-6-chloro-2-azapregna-4, 6-diene-3, 20-dione), 2-oxachlormadinone acetate (6, 17-acetoxy-6-chloro-2-oxapregna-4, 6-diene-3, 20-dione) and the derivatives were prepared as potential antiandrogenic agents. Biological evaluation showed that 5a and 6 had a potent antiandrogenic activity when tested in the castrated male rat.
2-氮氯马地酮乙酸酯(5a,17-乙酰氧基-6-氯-2-氮孕-4,6-二烯-3,20-二酮)、2-氧氯马地酮乙酸酯(6,17-乙酰氧基-6-氯-2-氧孕-4,6-二烯-3,20-二酮)及其衍生物被制备为潜在的抗雄激素剂。生物评估显示,在去势雄性大鼠中,5a和6表现出强大的抗雄激素活性。