[Tert-butyl(dimethyl)silyl] 2-[tert-butyl(dimethyl)silyl]oxy-4-methoxybutanoate | 1415025-14-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: [Tert-butyl(dimethyl)silyl] 2-[tert-butyl(dimethyl)silyl]oxy-4-methoxybutanoate
• 英文别名: [tert-butyl(dimethyl)silyl] 2-[tert-butyl(dimethyl)silyl]oxy-4-methoxybutanoate
• CAS: 1415025-14-7
• 化学式: C₁₇H₃₈O₄Si₂
• 分子量: 362.657
• InChiKey: MDPVDKFXGFAUQZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.96
• 重原子数：
  23
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.94
• 拓扑面积：
  44.8
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  [Tert-butyl(dimethyl)silyl] 2-[tert-butyl(dimethyl)silyl]oxy-4-methoxybutanoate 在 吡啶 、 草酰氯 、 四丁基氟化铵 、 N,N-二甲基甲酰胺 、 lithium hexamethyldisilazane 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 25.17h， 生成 2-{[1-(2-chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]oxy}-4-methoxy-N-(5-methylpyridin-2-yl)butanamide
  参考文献：
  名称：

  The discovery of a novel series of glucokinase activators based on a pyrazolopyrimidine scaffold

  摘要：

  Glucokinase is a key enzyme in glucose homeostasis since it phosphorylates glucose to give glucose-6-phosphate, which is the first step in glycolysis. GK activators have been proven to lower blood-glucose, and therefore have potential as treatments for type 2 diabetes. Here the discovery of pyrazolopyrimidine GKAs is reported. An original singleton hit from a high-throughput screen with micromolar levels of potency was optimised to give compounds with nanomolar activities. Key steps in this success were the introduction of an extra side-chain, which increased potency, and changing the linking functionality from a thioether to an ether, which led to improved potency and lipophilic ligand efficiency. This also led to more stable compounds with improved profiles in biological assays. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2012.10.090
• 作为产物：
  描述：

  2-hydroxy-4-methoxybutanoic acid 、 叔丁基二甲基氯硅烷 在 咪唑 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 20.0h， 以66%的产率得到[Tert-butyl(dimethyl)silyl] 2-[tert-butyl(dimethyl)silyl]oxy-4-methoxybutanoate
  参考文献：
  名称：

  The discovery of a novel series of glucokinase activators based on a pyrazolopyrimidine scaffold

  摘要：

  Glucokinase is a key enzyme in glucose homeostasis since it phosphorylates glucose to give glucose-6-phosphate, which is the first step in glycolysis. GK activators have been proven to lower blood-glucose, and therefore have potential as treatments for type 2 diabetes. Here the discovery of pyrazolopyrimidine GKAs is reported. An original singleton hit from a high-throughput screen with micromolar levels of potency was optimised to give compounds with nanomolar activities. Key steps in this success were the introduction of an extra side-chain, which increased potency, and changing the linking functionality from a thioether to an ether, which led to improved potency and lipophilic ligand efficiency. This also led to more stable compounds with improved profiles in biological assays. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2012.10.090

文献信息

• The discovery of a novel series of glucokinase activators based on a pyrazolopyrimidine scaffold
  作者：Peter Bonn、D. Mikael Brink、Jonas Fägerhag、Ulrik Jurva、Graeme R. Robb、Volker Schnecke、Anette Svensson Henriksson、Michael J. Waring、Christer Westerlund

  DOI：10.1016/j.bmcl.2012.10.090

  日期：2012.12

  Glucokinase is a key enzyme in glucose homeostasis since it phosphorylates glucose to give glucose-6-phosphate, which is the first step in glycolysis. GK activators have been proven to lower blood-glucose, and therefore have potential as treatments for type 2 diabetes. Here the discovery of pyrazolopyrimidine GKAs is reported. An original singleton hit from a high-throughput screen with micromolar levels of potency was optimised to give compounds with nanomolar activities. Key steps in this success were the introduction of an extra side-chain, which increased potency, and changing the linking functionality from a thioether to an ether, which led to improved potency and lipophilic ligand efficiency. This also led to more stable compounds with improved profiles in biological assays. (C) 2012 Elsevier Ltd. All rights reserved.