8-methyl-2-(4-methylphenyl)quinazolin-4-one | 1361458-62-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 英文名称: 8-methyl-2-(4-methylphenyl)quinazolin-4-one
• 英文别名: 8-Methyl-2-(4-Methylphenyl)-3,4-Dihydroquinazolin-4-One；8-methyl-2-(4-methylphenyl)-3H-quinazolin-4-one
• CAS: 1361458-62-9
• 化学式: C₁₆H₁₄N₂O
• 分子量: 250.3
• InChiKey: VKQCBCMAFAIWOE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  19
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  41.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  3-methyl-2-(4-methylbenzamido)benzamide 在 sodium hydroxide 作用下， 以 水 为溶剂， 生成 8-methyl-2-(4-methylphenyl)quinazolin-4-one
  参考文献：
  名称：

  2-芳基喹唑啉-4-酮作为tankyrases的高选择性和强效抑制剂的构效关系

  摘要：

  Tankyrases (TNKSs) 是 PARP（聚（ADP-核糖）聚合酶）酶超家族的成员，作为治疗药物靶点引起了人们的兴趣，特别是因为它们参与 Wnt 信号传导的调节。合成了一系列在 8 位具有不同取代基的 2-芳基喹唑啉-4-酮。8-甲基（与 8-H、8-OMe、8-OH 相比）与 4'-疏水或吸电子基团一起对 TNKS 提供了最大的效力和选择性。所选化合物与 TNKS-2 的共晶结构表明，与 PARP-1/2 相比，TNKS-2 中 8 位附近的蛋白质更具疏水性，从而使选择性合理化。NAD +-结合位点包含容纳 2-芳基的疏水腔；在 TNKS-2 中，它有一条通往外部的隧道，但在 PARP-1 中空腔是封闭的。8-Methyl-2-(4-trifluoromethylphenyl)quinazolin-4-one 被确定为 TNKSs 和 Wnt 信号传导的有效和选择性抑制剂。这种

  DOI：

  10.1016/j.ejmech.2016.04.041

文献信息

• [EN] TANKYRASE INHIBITORS<br/>[FR] INHIBITEURS DE TANKYRASE
  申请人：UNIV BATH

  公开号：WO2014087165A1

  公开（公告）日：2014-06-12

  The present invention relates to a compound of formula I wherein X is C(R6) or N, Y is C or N, and ring A, ring B, R1 and R2 have the meanings defined herein, provided that when ring B is carbocyclic, X is C(R6); or a pharmaceutically acceptable salt or solvate thereof. The compounds are tankyrase-1 and tankyrase-2 inhibitors and are useful in the treatment of a number of conditions, including cancer.

  本发明涉及一种具有式I的化合物，其中X为C(R6)或N，Y为C或N，环A、环B、R1和R2具有本文中定义的含义，前提是当环B为碳环时，X为C(R6)；或其药学上可接受的盐或溶剂。这些化合物是坦克酶-1和坦克酶-2抑制剂，并可用于治疗多种疾病，包括癌症。
• An efficient transition-metal-free route to quinazolin-4(3<i>H</i>)-ones <i>via</i> 2-aminobenzamides and thiols
  作者：Yibo Dong、Jinli Zhang、Jinchen Yang、Congcong Yan、Yangjie Wu

  DOI：10.1039/d1nj03179a

  日期：——

  An efficient approach to quinazolin-4(3H)-ones was developed by a one-pot intermolecular annulation reaction of o-amino benzamides and thiols.

  通过一锅法，开发了一种高效的合成喹唑啉-4(3H)-酮的方法，该方法是通过对o-氨基苯甲酰胺和硫醇进行一种分子间环化反应实现的。
• Design and Discovery of 2-Arylquinazolin-4-ones as Potent and Selective Inhibitors of Tankyrases
  作者：Amit Nathubhai、Pauline J. Wood、Matthew D. Lloyd、Andrew S. Thompson、Michael D. Threadgill

  DOI：10.1021/ml400260b

  日期：2013.12.12

  Tankyrases (TNKSs) are poly(ADP-ribose)polymerases (PARPs) that are overexpressed in several clinical cancers. They regulate elongation of telomeres, regulate the Writ system, and are essential for the function of the mitotic spindle. A set of 2-arylquinazolin-4-ones has been designed and identified as potent and selective TNKS inhibitors, some being more potent and selective than the lead inhibitor XAV939, with IC50 = 3 nM vs. TNKS-2. Methyl was preferred at the 8-position and modest bulk at the 4-position of the 2-phenyl group; electronic effects and H-bonding were irrelevant, but charge in the 4'-substituent must be avoided. Molecular modeling facilitated initial design of the compounds and rationalization of the SAR of binding into the nicotinamide-binding site of the target enzymes. These compounds have potential for further development into anticancer drugs.
• Structure-activity relationships of 2-arylquinazolin-4-ones as highly selective and potent inhibitors of the tankyrases
  作者：Amit Nathubhai、Teemu Haikarainen、Penelope C. Hayward、Silvia Muñoz-Descalzo、Andrew S. Thompson、Matthew D. Lloyd、Lari Lehtiö、Michael D. Threadgill

  DOI：10.1016/j.ejmech.2016.04.041

  日期：2016.8

  Tankyrases (TNKSs), members of the PARP (Poly(ADP-ribose)polymerases) superfamily of enzymes, have gained interest as therapeutic drug targets, especially as they are involved in the regulation of Wnt signalling. A series of 2-arylquinazolin-4-ones with varying substituents at the 8-position was synthesised. An 8-methyl group (compared to 8-H, 8-OMe, 8-OH), together with a 4′-hydrophobic or electron-withdrawing

  Tankyrases (TNKSs) 是 PARP（聚（ADP-核糖）聚合酶）酶超家族的成员，作为治疗药物靶点引起了人们的兴趣，特别是因为它们参与 Wnt 信号传导的调节。合成了一系列在 8 位具有不同取代基的 2-芳基喹唑啉-4-酮。8-甲基（与 8-H、8-OMe、8-OH 相比）与 4'-疏水或吸电子基团一起对 TNKS 提供了最大的效力和选择性。所选化合物与 TNKS-2 的共晶结构表明，与 PARP-1/2 相比，TNKS-2 中 8 位附近的蛋白质更具疏水性，从而使选择性合理化。NAD +-结合位点包含容纳 2-芳基的疏水腔；在 TNKS-2 中，它有一条通往外部的隧道，但在 PARP-1 中空腔是封闭的。8-Methyl-2-(4-trifluoromethylphenyl)quinazolin-4-one 被确定为 TNKSs 和 Wnt 信号传导的有效和选择性抑制剂。这种