(5-Hydroxy-2-methyl-1,2,3,4-tetrahydro-isoquinolin-1-yl)-acetic acid ethyl ester | 649722-36-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯氮卓类
• 英文名称: (5-Hydroxy-2-methyl-1,2,3,4-tetrahydro-isoquinolin-1-yl)-acetic acid ethyl ester
• CAS: 649722-36-1
• 化学式: C₁₄H₁₉NO₃
• 分子量: 249.31
• InChiKey: IJYCUSVNOVZQHQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.87
• 重原子数：
  18.0
• 可旋转键数：
  3.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  49.77
• 氢给体数：
  1.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  (5-Hydroxy-2-methyl-1,2,3,4-tetrahydro-isoquinolin-1-yl)-acetic acid ethyl ester 在 lithium aluminium tetrahydride 、 sodium hydride 、 potassium carbonate 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 反应 12.83h， 生成 dimethylcarbamic acid 2-methyl-1-[2-(4-nitrophenoxy)ethyl]-1,2,3,4-tetrahydroisoquinolin-5-yl ester
  参考文献：
  名称：

  A conformational restriction approach to the development of dual inhibitors of acetylcholinesterase and serotonin transporter as potential agents for Alzheimer's disease

  摘要：

  Alzheimer's disease (AD) has been treated with acetylcholinesterase (AChE) inhibitors such as donepezil. However, the clinical usefulness of AChE inhibitors is limited mainly due to their adverse peripheral effects. Depression seen in AD patients has been treated with serotonin transporter (SERT) inhibitors. We considered that combining SERT and AChE inhibition could improve the clinical usefulness of AChE inhibitors. In a previous paper, we found a potential dual inhibitor, 1, of AChE (IC50 = 101 nM) and SERT (IC50 = 42 nM), but its AChE inhibition activity was less than donepezil (IC50 = 10 nM). Here, we report the conformationally restricted (R)-18a considerably enhanced inhibitory activity against AChE (IC50 14 nM) and SERT (IC50 = 6 nM). (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/s0968-0896(03)00452-8
• 作为产物：
  描述：

  1-carbethoxymethylene-5-methoxy-1,2,3,4-tetrahydroisoquinoline 在 platinum(IV) oxide 甲酸 、 氢气 、 三溴化硼 、 溶剂黄146 作用下， 以 二氯甲烷 、 水 为溶剂， 反应 6.0h， 生成 (5-Hydroxy-2-methyl-1,2,3,4-tetrahydro-isoquinolin-1-yl)-acetic acid ethyl ester
  参考文献：
  名称：

  A conformational restriction approach to the development of dual inhibitors of acetylcholinesterase and serotonin transporter as potential agents for Alzheimer's disease

  摘要：

  Alzheimer's disease (AD) has been treated with acetylcholinesterase (AChE) inhibitors such as donepezil. However, the clinical usefulness of AChE inhibitors is limited mainly due to their adverse peripheral effects. Depression seen in AD patients has been treated with serotonin transporter (SERT) inhibitors. We considered that combining SERT and AChE inhibition could improve the clinical usefulness of AChE inhibitors. In a previous paper, we found a potential dual inhibitor, 1, of AChE (IC50 = 101 nM) and SERT (IC50 = 42 nM), but its AChE inhibition activity was less than donepezil (IC50 = 10 nM). Here, we report the conformationally restricted (R)-18a considerably enhanced inhibitory activity against AChE (IC50 14 nM) and SERT (IC50 = 6 nM). (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/s0968-0896(03)00452-8