Azd-4121 | 1369489-34-8

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: Azd-4121
• 英文别名: (2R)-3-cyclohexyl-2-[[2-[[2-[4-[(2R,3R)-1-(4-fluorophenyl)-3-[(2R)-2-(4-fluorophenyl)-2-hydroxyethyl]sulfanyl-4-oxoazetidin-2-yl]phenoxy]acetyl]amino]acetyl]amino]propanoic acid
• CAS: 1369489-34-8
• 化学式: C₃₆H₃₉F₂N₃O₇S
• 分子量: 695.784
• InChiKey: FNTLQLXIDNNELB-GBWWDHKLSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  49
• 可旋转键数：
  15
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.39
• 拓扑面积：
  171
• 氢给体数：
  4
• 氢受体数：
  10

反应信息

• 作为反应物：
  描述：

  Azd-4121 在 叔丁胺 作用下， 以 丙酮 为溶剂， 反应 70.0h， 生成 tert-butylammonium (2R)-3-cyclohexyl-2-[[2-[[2-[4-[(2R,3R)-1-(4-fluorophenyl)-3-[(2R)-2-(4-fluorophenyl)-2-hydroxyethyl]thio-4-oxoazetidin-2-yl]phenoxy]acetyl]-amino]acetyl]amino]propanoate
  参考文献：
  名称：

  Selection and Development of a Route for Cholesterol Absorption Inhibitor AZD4121

  摘要：

  The development of a synthetic route to the cholesterol absorption inhibitor AZD4121 is presented. Key steps are a highly enantioselective CBS reduction, a stereospecific Staudinger reaction, an amine/lithium chloride mediated ester hydrolysis, and a resolution of a 50:50 diastereomeric mixture by recrystallization. The synthesis was accomplished in 10 linear steps, and the overall yield, when compared with the lead optimization (LO) route, was improved from 1% to 20%. All purifications of intermediates through preparative HPLC or silica gel chromatography were avoided. This was possible since many of the intermediates along the route could be used as such in the next step until an intermediate with suitable crystalline properties could be identified and purified through crystallization.

  DOI：

  10.1021/op200314z
• 作为产物：
  描述：

  (4-甲酰基苯氧基)乙酸甲酯 在 2-氯-1-甲基吡啶碘化物 、 水 、 O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate 、 溶剂黄146 、 三乙胺 、 lithium chloride 作用下， 以 二氯甲烷 、 水 、 N,N-二甲基甲酰胺 、 甲苯 、 乙腈 为溶剂， 反应 154.75h， 生成 Azd-4121
  参考文献：
  名称：

  Selection and Development of a Route for Cholesterol Absorption Inhibitor AZD4121

  摘要：

  The development of a synthetic route to the cholesterol absorption inhibitor AZD4121 is presented. Key steps are a highly enantioselective CBS reduction, a stereospecific Staudinger reaction, an amine/lithium chloride mediated ester hydrolysis, and a resolution of a 50:50 diastereomeric mixture by recrystallization. The synthesis was accomplished in 10 linear steps, and the overall yield, when compared with the lead optimization (LO) route, was improved from 1% to 20%. All purifications of intermediates through preparative HPLC or silica gel chromatography were avoided. This was possible since many of the intermediates along the route could be used as such in the next step until an intermediate with suitable crystalline properties could be identified and purified through crystallization.

  DOI：

  10.1021/op200314z

文献信息

• Novel 2-Azetidinone Derivatives And Their Use As Cholesterol Absorption Inhibitors For The Treatment Of Hyperlipidaemia
  申请人：Alenfalk Susanne

  公开号：US20100216759A1

  公开（公告）日：2010-08-26

  Compounds of formula (I) (wherein variable groups are as defined within) pharmaceutically acceptable salts, solvates, solvates of such salts and prodrugs thereof and their use as cholesterol absorption inhibitors for the treatment of hyperlipidaemia are described. Processes for their manufacture and pharmaceutical compositions containing them are also described.

  本文描述了化学式(I)的化合物（其中变量基团如定义），其药学上可接受的盐、盐的溶剂、这种盐的溶剂和其前药，以及它们作为治疗高脂血症的胆固醇吸收抑制剂的用途。本文还描述了它们的制造过程和包含它们的制药组合物。
• US7863265B2
  申请人：——

  公开号：US7863265B2

  公开（公告）日：2011-01-04
• Selection and Development of a Route for Cholesterol Absorption Inhibitor AZD4121
  作者：Staffan Karlsson、J. Henrik Sörensen

  DOI：10.1021/op200314z

  日期：2012.4.20

  The development of a synthetic route to the cholesterol absorption inhibitor AZD4121 is presented. Key steps are a highly enantioselective CBS reduction, a stereospecific Staudinger reaction, an amine/lithium chloride mediated ester hydrolysis, and a resolution of a 50:50 diastereomeric mixture by recrystallization. The synthesis was accomplished in 10 linear steps, and the overall yield, when compared with the lead optimization (LO) route, was improved from 1% to 20%. All purifications of intermediates through preparative HPLC or silica gel chromatography were avoided. This was possible since many of the intermediates along the route could be used as such in the next step until an intermediate with suitable crystalline properties could be identified and purified through crystallization.