(3R,4R,7R,8R,9aS,10aS)-3,7-Dimethyl-4,8-bis-(3-morpholin-4-yl-phenyl)-octahydro-4a,8a-diaza-anthraquinone

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 恶嗪烷类
• 英文名称: (3R,4R,7R,8R,9aS,10aS)-3,7-Dimethyl-4,8-bis-(3-morpholin-4-yl-phenyl)-octahydro-4a,8a-diaza-anthraquinone
• 英文别名: (3S,6R,7R,10S,13R,14R)-6,13-dimethyl-7,14-bis(3-morpholin-4-ylphenyl)-1,8-diazatricyclo[8.4.0.03,8]tetradecane-2,9-dione
• 化学式: C₃₄H₄₄N₄O₄
• 分子量: 572.748
• InChiKey: DMGHGRLXUBJTPS-OKJMWXCWSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  42
• 可旋转键数：
  4
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.59
• 拓扑面积：
  65.6
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为产物：
  描述：

  (2S,5R,6R)-6-(3-bromophenyl)-5-methylpiperidine-2-carboxylic acid 、 (2S,5R,6R)-5-methyl-6-(3-morpholinophenyl)piperidine-2-carboxylic acid 在 2,3,5-三甲基吡啶 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 19.0h， 以28%的产率得到(3R,4R,7R,8R,9aS,10aS)-4-(3-Bromo-phenyl)-3,7-dimethyl-8-(3-morpholin-4-yl-phenyl)-octahydro-4a,8a-diaza-anthraquinone
  参考文献：
  名称：

  Convergent Synthesis of Complex Diketopiperazines Derived from Pipecolic Acid Scaffolds and Parallel Screening against GPCR Targets

  摘要：

  A convergent approach to highly functionalized diketopiperazines (DKPs) using enantioenriched pipecolic acids is described. Scandium triflate-catalyzed [4 + 2] aza-annulation was employed to produce stereochemically well-defined building blocks. A resin "catch and release" strategy was devised to convert annulation products to pipecolic acid monomers. Complex diketopiperazines were efficiently assembled utilizing one-pot cyclodimerization of pipecolic acids. Massively parallel screening of the complex DKPs against a panel of molecular targets identified novel ligands for a number of G-protein-coupled receptors (GPCRs).

  DOI：

  10.1021/jo061758p