phenyl{4-[2-(thiophen-2-yl)quinazolin-4-yl]piperazin-1-yl}methanone | 796085-51-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 英文名称: phenyl{4-[2-(thiophen-2-yl)quinazolin-4-yl]piperazin-1-yl}methanone
• 英文别名: Phenyl(4-(2-(thiophen-2-yl)quinazolin-4-yl)piperazin-1-yl)methanone；phenyl-[4-(2-thiophen-2-ylquinazolin-4-yl)piperazin-1-yl]methanone
• CAS: 796085-51-3
• 化学式: C₂₃H₂₀N₄OS
• 分子量: 400.504
• InChiKey: VQSGAWDLIJIEQL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  29
• 可旋转键数：
  3
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  77.6
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  tert-butyl 4-(2-chloroquinazolin-4-yl)piperazine-1-carboxylate 在 盐酸 、 bis-triphenylphosphine-palladium(II) chloride 、 potassium carbonate 、 N,N-二异丙基乙胺 、 Methanaminium,N-[(dimethylamino)(3H-1,2,3-triazolo[4,5-b]pyridin-3-yloxy)methylene]-N-methyl-, hexafluorophosphate(1-) 作用下， 以 1,4-二氧六环 、 二氯甲烷 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 36.0h， 生成 phenyl{4-[2-(thiophen-2-yl)quinazolin-4-yl]piperazin-1-yl}methanone
  参考文献：
  名称：

  Evaluation of Quinazoline Analogues as Glucocerebrosidase Inhibitors with Chaperone Activity

  摘要：

  Gaucher disease is a lysosomal storage disorder (LSD) caused by deficiency in the enzyme glucocerebrosidase (GC). Small molecule chaperones of protein folding and translocation have been proposed as a promising therapeutic approach to this LSD. Most small molecule chaperones described in the literature contain an iminosugar scaffold. Here we present the discovery and evaluation of a new series of GC inhibitors with a quinazoline core. We demonstrate that this series can improve the translocation of GC to the lysosome in patient-derived cells. To optimize this chemical series, systematic synthetic modifications were performed and the SAR was evaluated and compared using three different readouts of compound activity: enzymatic inhibition, enzyme thermostabilization, and lysosomal translocation of GC.

  DOI：

  10.1021/jm1008902

文献信息

• Evaluation of Quinazoline Analogues as Glucocerebrosidase Inhibitors with Chaperone Activity
  作者：Juan J. Marugan、Wei Zheng、Omid Motabar、Noel Southall、Ehud Goldin、Wendy Westbroek、Barbara K. Stubblefield、Ellen Sidransky、Ronald A. Aungst、Wendy A. Lea、Anton Simeonov、William Leister、Christopher P. Austin

  DOI：10.1021/jm1008902

  日期：2011.2.24

  Gaucher disease is a lysosomal storage disorder (LSD) caused by deficiency in the enzyme glucocerebrosidase (GC). Small molecule chaperones of protein folding and translocation have been proposed as a promising therapeutic approach to this LSD. Most small molecule chaperones described in the literature contain an iminosugar scaffold. Here we present the discovery and evaluation of a new series of GC inhibitors with a quinazoline core. We demonstrate that this series can improve the translocation of GC to the lysosome in patient-derived cells. To optimize this chemical series, systematic synthetic modifications were performed and the SAR was evaluated and compared using three different readouts of compound activity: enzymatic inhibition, enzyme thermostabilization, and lysosomal translocation of GC.