乙酰化氟替卡松 | 80474-24-4

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物
• 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
• 中文名称: 乙酰化氟替卡松
• 英文名称: S-fluoromethyl 17α-acetoxy-6α,9α-difluoro-11β-hydroxy-16α-methyl-3-oxoandrosta-1,4-diene-17β-carbothioate
• 英文别名: Fluticasone acetate；[(6S,8S,9R,10S,11S,13S,14S,16R,17R)-6,9-difluoro-17-(fluoromethylsulfanylcarbonyl)-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthren-17-yl] acetate
• CAS: 80474-24-4
• 化学式: C₂₄H₂₉F₃O₅S
• 分子量: 486.552
• InChiKey: ODNKIHMUIGPTII-OSNGSNEUSA-N

物化性质

• 熔点：
  242 - 244°C
• 沸点：
  557.9±50.0 °C(Predicted)
• 密度：
  1.34±0.1 g/cm3(Predicted)
• 溶解度：
  可溶于氯仿（少许）、甲醇（少许）

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  33
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.71
• 拓扑面积：
  106
• 氢给体数：
  1
• 氢受体数：
  9

安全信息

• 储存条件：
  2-8°C

反应信息

• 作为产物：
  描述：

  6,9-二氟-11,17-二羟基-16-甲基-3-氧代雄甾-1,4-二烯-17-羧酸 在 硫化氢 、 silver fluoride 、 碳酸氢钠 、 二乙胺 、 三乙胺 、 sodium iodide 作用下， 以 二氯甲烷 、 N,N-二甲基乙酰胺 、 N,N-二甲基甲酰胺 、 丙酮 、 乙腈 为溶剂， 反应 7.75h， 生成 乙酰化氟替卡松
  参考文献：
  名称：

  Synthesis and Structure-Activity Relationships in a Series of Antiinflammatory Corticosteroid Analogs, Halomethyl Androstane-17.beta.-carbothioates and -17.beta.-carboselenoates

  摘要：

  The preparation and topical antiinflammatory potencies of a series of halomethyl 17 alpha-(acyloxy)11 beta-hydroxy-3 -oxoandrosta-1,4-diene-17 beta-carbothioates, carrying combinations of 6 alpha-fluoro, 9 alpha-fluoro, 16-methyl, and 16-methylene substituents, are described. Key synthetic stages were the preparation of carbothioic acids and their reaction with dihalomethanes. The carbothioic acids were formed from 17 beta-carboxylic acids by initial reaction with dimethylthiocarbamoyl chloride followed by aminolysis of the resulting rearranged mixed anhydride with diethylamine, or by carboxyl activation with 1,1'-carbonyldiimidazole (CDI) or 2-fluoro-N-methylpyridinium tosylate (FMPT) and reaction with hydrogen sulfide, the choice of reagent being governed by the 17 alpha-substituent. Carboxyl activation with FMPT and reaction with sodium hydrogen selenide led to the halomethyl 16-methyleneandrostane-17 beta-carboselenoat analogues. Antiinflammatory potencies were measured in humans using the vasoconstriction assay and in rats and mice by a modification the Tonelli croton oil ear assay. Best activities were shown by fluoromethyl and chloromethyl carbothioates with a 17 alpha-propionyloxy group. S-Fluoromethyl 6(alpha,9 alpha-difluoro-11 beta-hydroxy-16 alpha-methyl-3-oxo-17 alpha-(propionyloxy)androsta-1,4-diene-17 beta-carbothioate (fluticasone propionate, FP) was selected for clinical study as it showed high topical antiinflammatory activity but caused little hypothalamic-pituitary-adrenal suppression after topical or oral administration to rodents.

  DOI：

  10.1021/jm00048a008

文献信息

• Novel Glucocorticoid Receptor Agonists
  申请人：Glossop Paul Alan

  公开号：US20090227548A1

  公开（公告）日：2009-09-10

  This Invention Relates To Novel Glucocorticoid Receptor Agonists of Formula (I): and to processes and intermediates for their preparation. The present invention also relates to pharmaceutical compositions containing these compounds, to their combination with one or more other therapeutic agents, as well as to their use for the treatment of a number of inflammatory and allergic diseases, disorders and conditions.

  本发明涉及一种新型的糖皮质激素受体激动剂，其化学式为(I)，以及用于其制备的工艺和中间体。本发明还涉及含有这些化合物的制药组合物，以及它们与一个或多个其他治疗剂的联合使用，以治疗多种炎症和过敏性疾病、紊乱和病况。
• US4335121A
  申请人：——

  公开号：US4335121A

  公开（公告）日：1982-06-15