6,12-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1,2,3,9-tetrahydro-[1]benzopyrano[4,3-e][1]benzoxocin-9-ol | 554431-26-4

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 异黄酮类化合物
• 英文名称: 6,12-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1,2,3,9-tetrahydro-[1]benzopyrano[4,3-e][1]benzoxocin-9-ol
• 英文别名: 5,16-Bis[[tert-butyl(dimethyl)silyl]oxy]-8,19-dioxatetracyclo[10.8.0.02,7.013,18]icosa-1(12),2(7),3,5,13(18),14,16-heptaen-20-ol
• CAS: 554431-26-4
• 化学式: C₃₀H₄₄O₅Si₂
• 分子量: 540.847
• InChiKey: BMSYRVFGLRJYMC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.25
• 重原子数：
  37
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  57.2
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  6,12-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1,2,3,9-tetrahydro-[1]benzopyrano[4,3-e][1]benzoxocin-9-ol 、 4-碘-[2-(1-哌啶基)乙氧基l]苯 在 正丁基锂 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 反应 1.0h， 生成 5-(tert-butyl-dimethyl-silyloxy)-2-(9-(tert-butyl-dimethyl-silyloxy)-6-{hydroxy-[4-(2-piperidin-1-yl-ethoxy)-phenyl]-methyl}-3,4-dihydro-2H-benzo[b]oxocin-5-yl)-phenol
  参考文献：
  名称：

  Identification and Structure−Activity Relationships of Chromene-Derived Selective Estrogen Receptor Modulators for Treatment of Postmenopausal Symptoms

  摘要：

  As part of it program aimed at the development of selective estrogen receptor modulators (SERMs), novel chromene scaffolds, benzopyranobenzoxapanes, were discovered. Many compounds showed binding affinity as low as 1.6-200 nM, displayed antagonist behaviors in the MCF-7 human breast adenocarcinoma cell line its well in Ishikawa cell line with IC50 values in the range 0.2-360 nM. On the basis of the side chain substitution, various compounds demonstrated strong inhibitory activity in anti-uterotropic assay. Compound 7-(R) and its major metabolites 5-(R) and 6-(R) were evaluated in several in vivo models of estrogen action. Relative to a full estrogen agonist (ethynyl estradiol) and file SERM raloxifene, 7-(R) wits found to be it potent SERM that behaved its antagonist in the uterus and exhibited estrogen agonistic activity on bone, plasma lipids, hot flush, and vagina. The overall pharmacokinetic profile and stability were Significantly improved compared to those of the phase 2 development compound 9-(R).

  DOI：

  10.1021/jm900146e