benzyl (3S,3'R,3'aS,4aR,6'S,6aR,6bS,7'aR,9S,12aS,12bS)-3',6',11,12b-tetramethyl-3-methylsulfonyloxyspiro[1,2,3,4,4a,5,6,6a,6b,7,8,10,12,12a-tetradecahydronaphtho[2,1-a]azulene-9,2'-3,3a,5,6,7,7a-hexahydrofuro[3,2-b]pyridine]-4'-carboxylate | 1037211-53-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: benzyl (3S,3'R,3'aS,4aR,6'S,6aR,6bS,7'aR,9S,12aS,12bS)-3',6',11,12b-tetramethyl-3-methylsulfonyloxyspiro[1,2,3,4,4a,5,6,6a,6b,7,8,10,12,12a-tetradecahydronaphtho[2,1-a]azulene-9,2'-3,3a,5,6,7,7a-hexahydrofuro[3,2-b]pyridine]-4'-carboxylate
• CAS: 1037211-53-2
• 化学式: C₃₇H₅₃NO₆S
• 分子量: 639.897
• InChiKey: JTFYNFYZSKJXBK-LFDCWEFGSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.8
• 重原子数：
  45
• 可旋转键数：
  5
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.76
• 拓扑面积：
  90.5
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  benzyl (3S,3'R,3'aS,4aR,6'S,6aR,6bS,7'aR,9S,12aS,12bS)-3',6',11,12b-tetramethyl-3-methylsulfonyloxyspiro[1,2,3,4,4a,5,6,6a,6b,7,8,10,12,12a-tetradecahydronaphtho[2,1-a]azulene-9,2'-3,3a,5,6,7,7a-hexahydrofuro[3,2-b]pyridine]-4'-carboxylate 在 sodium azide 作用下， 以 N,N-二甲基丙烯基脲 为溶剂， 反应 17.0h， 以7.16 g的产率得到benzyl (3R,3'R,3'aS,4aR,6'S,6aR,6bS,7'aR,9S,12aS,12bS)-3-azido-3',6',11,12b-tetramethylspiro[1,2,3,4,4a,5,6,6a,6b,7,8,10,12,12a-tetradecahydronaphtho[2,1-a]azulene-9,2'-3,3a,5,6,7,7a-hexahydrofuro[3,2-b]pyridine]-4'-carboxylate
  参考文献：
  名称：

  Discovery of a Potent and Orally Active Hedgehog Pathway Antagonist (IPI-926)

  摘要：

  Recent evidence suggests that blocking aberrant hedgehog pathway signaling may be a promising therapeutic strategy for the treatment of several types of cancer. Cyclopamine, a plant Veratrum alkaloid, is a natural product antagonist of the hedgehog pathway. In a previous report, a seven-membered D-ring semisynthetic analogue of cyclopamine, IPI-269609 (2), was shown to have greater acid stability and better aqueous solubility compared to cyclopamine. Further modifications of the A-ring system generated three series of analogues with improved potency and/or Solubility. Lead compounds from each series were characterized in vitro and evaluated in vivo for biological activity and pharmacokinetic properties. These studies led to the discovery of IPI-926 (compound 28), a novel semisynthetic cyclopamine analogue with substantially improved pharmaceutical properties and potency and a favorable pharmacokinetic profile relative to cyclopamine and compound 2. As a result, complete tumor regression was observed in a Hh-dependent medulloblastoma allograft model after daily oral administration of 40 mg/kg of compound 28.

  DOI：

  10.1021/jm900305z
• 作为产物：
  描述：

  benzyl (3S,3'R,3'aS,4aR,6'S,6aR,6bS,7'aR,9S,12aS,12bS)-3-hydroxy-3',6',11,12b-tetramethylspiro[1,2,3,4,4a,5,6,6a,6b,7,8,10,12,12a-tetradecahydronaphtho[2,1-a]azulene-9,2'-3,3a,5,6,7,7a-hexahydrofuro[3,2-b]pyridine]-4'-carboxylate 、 甲基磺酰氯 在 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 1.0h， 生成 benzyl (3S,3'R,3'aS,4aR,6'S,6aR,6bS,7'aR,9S,12aS,12bS)-3',6',11,12b-tetramethyl-3-methylsulfonyloxyspiro[1,2,3,4,4a,5,6,6a,6b,7,8,10,12,12a-tetradecahydronaphtho[2,1-a]azulene-9,2'-3,3a,5,6,7,7a-hexahydrofuro[3,2-b]pyridine]-4'-carboxylate
  参考文献：
  名称：

  WO2008/83248

  摘要：

  公开号：

文献信息

• WO2008/83248
  申请人：——

  公开号：——

  公开（公告）日：——
• CYCLOPAMINE ANALOGS
  申请人：Austad Brian

  公开号：US20080293754A1

  公开（公告）日：2008-11-27

  The invention provides novel derivatives of cyclopamine having the following formula:
• METHODS OF USE OF CYCLOPAMINE ANALOGS
  申请人：Castro Alfredo C.

  公开号：US20100286180A1

  公开（公告）日：2010-11-11

  The invention provides methods for treating various conditions using derivatives of cyclopamine having the following formula:
• US7812164B2
  申请人：——

  公开号：US7812164B2

  公开（公告）日：2010-10-12
• US8017648B2
  申请人：——

  公开号：US8017648B2

  公开（公告）日：2011-09-13