7-(benzyloxy)-2-chloro-6-methoxy-N-(1-methylpiperidin-4-yl)quinazolin-4-amine | 1197196-50-1

• 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: 7-(benzyloxy)-2-chloro-6-methoxy-N-(1-methylpiperidin-4-yl)quinazolin-4-amine
• 英文别名: 2-chloro-6-methoxy-N-(1-methylpiperidin-4-yl)-7-phenylmethoxyquinazolin-4-amine
• CAS: 1197196-50-1
• 化学式: C₂₂H₂₅ClN₄O₂
• 分子量: 412.919
• InChiKey: HDKXJYFMEWHHLY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.8
• 重原子数：
  29
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  59.5
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  7-(benzyloxy)-2-chloro-6-methoxy-N-(1-methylpiperidin-4-yl)quinazolin-4-amine 在 三氟乙酸 作用下， 反应 3.0h， 生成
  参考文献：
  名称：

  Histone lysine methyltransferase structure activity relationships that allow for segregation of G9a inhibition and anti-Plasmodium activity

  摘要：

  我们确定了关键的 SAR 特征，表明对于喹唑啉抑制剂化学类型，可以实现高寄生虫与 G9a 的选择性。

  DOI：

  10.1039/c7md00052a
• 作为产物：
  描述：

  4-苄氧基-5-甲氧基-2-硝基苯甲酸甲酯 在 铁粉 、 氯化铵 、 溶剂黄146 、 N,N-二异丙基乙胺 、 sodium hydroxide 、 三氯氧磷 作用下， 以 甲醇 、 水 、 异丙醇 、 乙腈 为溶剂， 反应 48.0h， 生成 7-(benzyloxy)-2-chloro-6-methoxy-N-(1-methylpiperidin-4-yl)quinazolin-4-amine
  参考文献：
  名称：

  Histone lysine methyltransferase structure activity relationships that allow for segregation of G9a inhibition and anti-Plasmodium activity

  摘要：

  我们确定了关键的 SAR 特征，表明对于喹唑啉抑制剂化学类型，可以实现高寄生虫与 G9a 的选择性。

  DOI：

  10.1039/c7md00052a

文献信息

• Protein Lysine Methyltransferase G9a Inhibitors: Design, Synthesis, and Structure Activity Relationships of 2,4-Diamino-7-aminoalkoxy-quinazolines.
  作者：Feng Liu、Xin Chen、Abdellah Allali-Hassani、Amy M. Quinn、Tim J. Wigle、Gregory A. Wasney、Aiping Dong、Guillermo Senisterra、Irene Chau、Alena Siarheyeva、Jacqueline L. Norris、Dmitri B. Kireev、Ajit Jadhav、J. Martin Herold、William P. Janzen、Cheryl H. Arrowsmith、Stephen V. Frye、Peter J. Brown、Anton Simeonov、Masoud Vedadi、Jian Jin

  DOI：10.1021/jm100478y

  日期：2010.8.12

  Protein lysine methyltransferase G9a, which catalyzes methylation of lysine 9 of histone H3 (H3K9) and lysine 373 (K373) of p53, is overexpressed in human cancers. Genetic knockdown of G9a inhibits cancer cell growth, and the dimethylation of p53 K373 results in the inactivation of p53. Initial SAR exploration of the 2,4-diamino-6,7-dimethoxyquinazoline template represented by 3a (BIX01294), a selective small molecule inhibitor of G9a and GLP, led to the discovery of 10 (UNC0224) as a potent G9a inhibitor with excellent selectivity. A high resolution X-ray crystal structure of the G9a-10 complex, the first cocrystal structure of G9a with a small molecule inhibitor, was obtained. On the basis of the structural insights revealed by this cocrystal structure, optimization of the 7-dimethylaminopropoxy side chain of 10 resulted in the discovery of 29 (UNC0321) (Morrison K(i) = 63 pM), which is the first G9a inhibitor with picomolar potency and the most potent G9a inhibitor to date.
• Discovery of a 2,4-Diamino-7-aminoalkoxyquinazoline as a Potent and Selective Inhibitor of Histone Lysine Methyltransferase G9a
  作者：Feng Liu、Xin Chen、Abdellah Allali-Hassani、Amy M. Quinn、Gregory A. Wasney、Aiping Dong、Dalia Barsyte、Ivona Kozieradzki、Guillermo Senisterra、Irene Chau、Alena Siarheyeva、Dmitri B. Kireev、Ajit Jadhav、J. Martin Herold、Stephen V. Frye、Cheryl H. Arrowsmith、Peter J. Brown、Anton Simeonov、Masoud Vedadi、Jian Jin

  DOI：10.1021/jm901543m

  日期：2009.12.24

  SAR exploration of the 2,4-diamino-6,7-dimethoxyquinazoline template led to the discovery of 8 (UNC0224) as it potent and selective G9a inhibitor. A high resolution X-ray crystal structure of the G9a-8 complex, the first cocrystal structure of G9a with a small molecule inhibitor, was obtained. The cocrystal structure validated our binding hypothesis and will enable structure-based design of novel inhibitors. 8 is a useful tool for investigating the biology of G9a and its roles in chromatin remodeling.
• Histone lysine methyltransferase structure activity relationships that allow for segregation of G9a inhibition and anti-Plasmodium activity
  作者：Sandeep Sundriyal、Patty B. Chen、Alexandra S. Lubin、Gregor A. Lueg、Fengling Li、Andrew J. P. White、Nicholas A. Malmquist、Masoud Vedadi、Artur Scherf、Matthew J. Fuchter

  DOI：10.1039/c7md00052a

  日期：——

  We identify key SAR features which demonstrate that high parasite vs. G9a selectivity can be achieved for the quinazoline inhibitor chemotype.

  我们确定了关键的 SAR 特征，表明对于喹唑啉抑制剂化学类型，可以实现高寄生虫与 G9a 的选择性。