(R)-4-((4-cyclopentyl-1,3-dimethyl-2-oxo-1,2,3,4-tetrahydropyrido[2,3-b]pyrazin-6-yl)amino)-3-isopropoxy-N-(1-methylpiperidin-4-yl)benzamide

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: (R)-4-((4-cyclopentyl-1,3-dimethyl-2-oxo-1,2,3,4-tetrahydropyrido[2,3-b]pyrazin-6-yl)amino)-3-isopropoxy-N-(1-methylpiperidin-4-yl)benzamide
• 英文别名: 4-{[(3R)-4-cyclopentyl-1,3-dimethyl-2-oxo-1,2,3,4-tetrahydropyrido[2,3-b]pyrazin-6-yl]amino}-N-(1-methylpiperidin-4-yl)-3-[(propan-2-yl)oxy]benzamide；4-[[(3R)-4-cyclopentyl-1,3-dimethyl-2-oxo-3H-pyrido[2,3-b]pyrazin-6-yl]amino]-N-(1-methylpiperidin-4-yl)-3-propan-2-yloxybenzamide
• 化学式: C₃₀H₄₂N₆O₃
• 分子量: 534.702
• InChiKey: AGCMTUNUCHFYSQ-HXUWFJFHSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  39
• 可旋转键数：
  7
• 环数：
  5.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  90
• 氢给体数：
  2
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  2,6-二氯-3-氨基吡啶 在 吡啶 、 tris-(dibenzylideneacetone)dipalladium(0) 、 sodium acetate 、 三乙酰氧基硼氢化钠 、 potassium carbonate 、 1-丙基磷酸酐 、 N,N-二异丙基乙胺 、 三氟乙酸 、 2-二环己基磷-2,4,6-三异丙基联苯 作用下， 以 1,4-二氧六环 、 二氯甲烷 、 乙酸乙酯 、 N,N-二甲基甲酰胺 、 叔丁醇 为溶剂， 反应 74.0h， 生成 (R)-4-((4-cyclopentyl-1,3-dimethyl-2-oxo-1,2,3,4-tetrahydropyrido[2,3-b]pyrazin-6-yl)amino)-3-isopropoxy-N-(1-methylpiperidin-4-yl)benzamide
  参考文献：
  名称：

  Dual Inhibition of TAF1 and BET Bromodomains from the BI-2536 Kinase Inhibitor Scaffold

  摘要：

  Recent reports have highlighted the dual bromodomains of TAF1 (TAF1(1,2)) as synergistic with BET inhibition in cellular cancer models, engendering interest in TAF/BET polypharmacology. Here, we examine structure activity relationships within the BI-2536 PLK1 kinase inhibitor scaffold, previously reported to bind BRD4. We examine binding by this ligand to TAF1(2) and apply structure guided design strategies to discriminate binding to both the PLK1 kinase and BRD4(1) bromodomain while retaining activity on TAF1(2). Through this effort we discover potent dual inhibitors of TAF1(2)/BRD4(1), as well as biased derivatives showing marked TAF1 selectivity. We resolve X-ray crystallographic data sets to examine the mechanisms of the observed TAF1 selectivity and to provide a resource for further development of this scaffold.

  DOI：

  10.1021/acsmedchemlett.9b00243