(1R,2S)-trans-2-isopropyl-1-(2-methoxyvinyl)-1,2-dihydronaphthalene | 252864-82-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: (1R,2S)-trans-2-isopropyl-1-(2-methoxyvinyl)-1,2-dihydronaphthalene
• CAS: 252864-82-7
• 化学式: C₁₆H₂₀O
• 分子量: 228.334
• InChiKey: IPEZPYCSCFLHRR-GDBMZVCRSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.23
• 重原子数：
  17.0
• 可旋转键数：
  3.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  9.23
• 氢给体数：
  0.0
• 氢受体数：
  1.0

反应信息

• 作为反应物：
  描述：

  (1R,2S)-trans-2-isopropyl-1-(2-methoxyvinyl)-1,2-dihydronaphthalene 在 盐酸 、 sodium cyanoborohydride 作用下， 以 四氢呋喃 、 甲醇 为溶剂， 生成 Benzyl-[2-((1R,2S)-2-isopropyl-1,2-dihydro-naphthalen-1-yl)-ethyl]-amine
  参考文献：
  名称：

  Asymmetric Synthesis of 9-Alkyl-2-benzyl-6,7-benzomorphans:  Characterization as Novel σ Receptor Ligands

  摘要：

  A convenient enantioselective synthesis of (1R,5R,9R)- and (1S,5S,9S)-9-alkyl-2-benzyl-6,7-benzomorphans (2a-c) which starts with naphthaldehyde is described. These compounds were designed to gain additional information on the structure-a binding relationship of the 6,7-benzomorphan class of a ligands. In contrast to pentazocine and most 6,7-benzomorphans, the (1R,5R,9R)-isomers of 2a-c showed greater affinity for the al receptor than the (1S,5S,9S)isomers. Despite reversal of enantioselectivity at the ax sites, moderate affinity and enantioselectivity at the sigma(2) sites [greater affinity for (1R,5R,9R)-isomers than (1S,5S,9S)-isomers] were maintained. A comparison of the binding affinities of 2a-e to the more conformationally flexible trans-2-alkyl-1-benzaminoethyl-1,2-dihydronaphthalenes (10a-c) suggested that the relatively rigid structure of 2a-c played an important part in their al binding properties. These compounds, particularly (1R,5R,SR)-2-benzyl-9-methyl-6,7-benzomorphan [(-)-2a], which has a Ki value of 0.96 nM, will be useful in further characterization of the al receptor.

  DOI：

  10.1021/jm990169r
• 作为产物：
  描述：

  (4R)-2-(1-萘基)-4-苯基-1,3-恶唑烷 、 alkaline earth salt of/the/ methylsulfuric acid 以 四氢呋喃 为溶剂， 反应 5.0h， 生成 (1R,2S)-trans-2-isopropyl-1-(2-methoxyvinyl)-1,2-dihydronaphthalene
  参考文献：
  名称：

  Asymmetric Synthesis of 9-Alkyl-2-benzyl-6,7-benzomorphans:  Characterization as Novel σ Receptor Ligands

  摘要：

  A convenient enantioselective synthesis of (1R,5R,9R)- and (1S,5S,9S)-9-alkyl-2-benzyl-6,7-benzomorphans (2a-c) which starts with naphthaldehyde is described. These compounds were designed to gain additional information on the structure-a binding relationship of the 6,7-benzomorphan class of a ligands. In contrast to pentazocine and most 6,7-benzomorphans, the (1R,5R,9R)-isomers of 2a-c showed greater affinity for the al receptor than the (1S,5S,9S)isomers. Despite reversal of enantioselectivity at the ax sites, moderate affinity and enantioselectivity at the sigma(2) sites [greater affinity for (1R,5R,9R)-isomers than (1S,5S,9S)-isomers] were maintained. A comparison of the binding affinities of 2a-e to the more conformationally flexible trans-2-alkyl-1-benzaminoethyl-1,2-dihydronaphthalenes (10a-c) suggested that the relatively rigid structure of 2a-c played an important part in their al binding properties. These compounds, particularly (1R,5R,SR)-2-benzyl-9-methyl-6,7-benzomorphan [(-)-2a], which has a Ki value of 0.96 nM, will be useful in further characterization of the al receptor.

  DOI：

  10.1021/jm990169r