17β-Hydroxy-2α-aethyl-Δ⁴-androsten-3-on | 19990-42-2

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 类固醇和类固醇衍生物
• 英文名称: 17β-Hydroxy-2α-aethyl-Δ⁴-androsten-3-on
• 英文别名: (2R,8R,9S,10R,13S,14S,17S)-2-ethyl-17-hydroxy-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-3-one
• CAS: 19990-42-2
• 化学式: C₂₁H₃₂O₂
• 分子量: 316.484
• InChiKey: QFSCCVILNYJNKS-ILWWQLNPSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  23
• 可旋转键数：
  1
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

文献信息

• 20-Fluoro-17(20)-vinyl steroids
  申请人：——

  公开号：US20020019548A1

  公开（公告）日：2002-02-14

  The invention related to 20&xgr;-fluoropregna-4,17(20)-dien-3-on-21-oic acid ethyl ester, 20&xgr;-fluoro-3&bgr;-hydroxypregna-4,17(20)-dien-21-oic acid ethyl ester, 20&xgr;-fluoro-21-hydroxypregna-4,17(20)-dien-3-one, 20&xgr;-fluoropregna-4,17(20)-dien-3&bgr;,21-diol and related compounds and to compositions incorporating these compounds, as well as the inhibition of C 17,20 lyase, 5&agr;-reductase and C 17 -hydroxylase, and to the use of these compounds in the treatment of androgen and estrogen mediated or dependent disorders, including benign prostatic hyperplasia, prostate cancer, breast cancer and DHT-mediated disorders such as acne and hirsutism. Treatment of disorders related to the over synthesis of cortisol, for example, Cushing's Syndrome are also included. The treatment of androgen-dependent disorders also includes a combination therapy with known androgen-receptor antagonists, such as flutamide. The compounds of the invention have the following general formulae: 1

  本发明涉及20&xgr;-氟孕-4,17（20）-二烯-3-酮-21-羧酸乙酯，20&xgr;-氟-3&bgr;-羟基孕-4,17（20）-二烯-21-羧酸乙酯，20&xgr;-氟-21-羟基孕-4,17（20）-二烯-3-酮，20&xgr;-氟孕-4,17（20）-二烯-3&bgr;，21-二醇及其相关化合物，以及包含这些化合物的组合物，以及抑制C17,20裂解酶、5&agr;-还原酶和C17-羟化酶，并将这些化合物用于治疗雄激素和雌激素介导或依赖性疾病，包括良性前列腺增生症、前列腺癌、乳腺癌和DHT介导的疾病，如痤疮和多毛症。本发明还包括治疗与皮质醇过度合成有关的疾病，例如库欣综合征。雄激素依赖性疾病的治疗还包括与已知雄激素受体拮抗剂（如氟他胺）的联合治疗。本发明的化合物具有以下一般式：1
• 20-FLUORO-17(20)-VINYL STEROIDS AS INHIBITORS OF C17-20-LYASE AND 5-ALPHA REDUCTASE
  申请人：Aventis Pharma S.A.

  公开号：EP1409512A1

  公开（公告）日：2004-04-21
• US6413951B2
  申请人：——

  公开号：US6413951B2

  公开（公告）日：2002-07-02
• [EN] 20-FLUORO-17(20)-VINYL STEROIDS AS INHIBITORS OF C17-20-LYASE AND 5-ALPHA REDUCTASE<br/>[FR] STEROÏDES 20-FLUORO-17(20)-VINYLIQUES CONVENANT COMME INHIBITEURS CE LA C17-20-LYASE ET DE LA 5-ALPHA REDUCTASE
  申请人：AVENTIS PHARMA INC

  公开号：WO2002000681A1

  公开（公告）日：2002-01-03

  The invention related to 20κ-fluoropregna-4,17(20)-dien-3-on-21-oic acid ethyl ester, 20κ-fluoro-3β-hydroxypregna-4,17(20)-dien-21-oic acid ethyl ester, 20κ-fluoro-21-hydroxypregna-4,17(20)-dien-3-one, 20κ-fluoropregna-4,17(20)-dien-3β,21-diol and related compounds and to compositions incorporating these compounds, as well as the inhibition of C17,20 lyase, 5α-reductase and C17-hydroxylase, and to the use of these compounds in the treatment of androgen and estrogen mediated or dependent disorders, including benign prostatic hyperplasia, prostate cancer, breast cancer and DHT-mediated disorders such as acne and hirsutism. Treatment of disorders related to the over synthesis of cortisol, for example, Cushing's Syndrome are also included. The treatment of androgen-dependent disorders also includes a combination therapy with known androgen-receptor antagonists, such as flutamide. The compounds of the invention have general formulae (I).