Ethyl (5R,6S)-5,6-Bis(4-chlorophenyl)-3-isopropyl-6-methyl-5,6-dihydroimidazo[2,1-b][1,3]thiazole-2-carboxylate | 1033707-12-8

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: Ethyl (5R,6S)-5,6-Bis(4-chlorophenyl)-3-isopropyl-6-methyl-5,6-dihydroimidazo[2,1-b][1,3]thiazole-2-carboxylate
• 英文别名: ethyl (5R,6S)-5,6-bis(4-chlorophenyl)-6-methyl-3-propan-2-yl-5H-imidazo[2,1-b][1,3]thiazole-2-carboxylate
• CAS: 1033707-12-8
• 化学式: C₂₄H₂₄Cl₂N₂O₂S
• 分子量: 475.439
• InChiKey: BSULCDZXFLBWHR-QPPBQGQZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.4
• 重原子数：
  31
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  67.2
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  Ethyl (5R,6S)-5,6-Bis(4-chlorophenyl)-3-isopropyl-6-methyl-5,6-dihydroimidazo[2,1-b][1,3]thiazole-2-carboxylate 在 氯化亚砜 、 水 、 1-羟基苯并三唑 、 苯甲醚 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 N,N-二异丙基乙胺 、 三氟乙酸 、 sodium hydroxide 作用下， 以 1,4-二氧六环 、 乙醇 、 氯仿 、 水 、 N,N-二甲基甲酰胺 、 甲苯 为溶剂， 反应 40.75h， 生成 7-[(2S,5R)-1-{[(5R,6S)-5,6-bis(4-chlorophenyl)-3-isopropyl-6-methyl-5,6-dihydroimidazo[2,1-b][1,3]thiazol-2-yl]carbonyl}-5-methyl-L-prolyl]-4-methyl-4,7-diazaspiro[2.5]octane
  参考文献：
  名称：

  EP2298778

  摘要：

  公开号：
• 作为产物：
  描述：

  (1R,2S)-1,2-双(4-氯苯基)丙烷-1,2-二胺 以 乙醇 为溶剂， 生成 Ethyl (5R,6S)-5,6-Bis(4-chlorophenyl)-3-isopropyl-6-methyl-5,6-dihydroimidazo[2,1-b][1,3]thiazole-2-carboxylate
  参考文献：
  名称：

  Lead optimization of novel p53-MDM2 interaction inhibitors possessing dihydroimidazothiazole scaffold

  摘要：

  With the aim of discovering potent inhibitors of the p53-MDM2 interaction and thus obtaining a potent anticancer drug, we have pursued synthesis and optimization of dihydroimidazothiazole derivatives, which have been discovered via scaffold hopping by mimicing the mode of interaction between MDM2 and Nutlins. Upon the discovery we encountered a problem involving the chemical instability of the scaffold, that is, susceptibility to oxidation which led to imidazothiazole. In order to solve this problem and to obtain further potent compounds, we executed medicinal research and thus furnished the optimal compounds by incorporating the methyl group onto the C-6 position to avoid the oxidation, and by modifying the C-2 moiety of the additional proline motif, which furnished high potency. The incorporation of the pyrrolidine moiety at the C-2 position raised another hydrophobic interaction site with MDM2 protein, which was generated by the induced-fitting observed by co-crystal structure analysis. These optimal molecules showed significant improvement in potency when compared with the early lead (+)-1 or Nutlin-3a. (c) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2012.11.091

文献信息

• Imidazothiazole derivatives
  申请人：Kawato Haruko

  公开号：US20090312310A1

  公开（公告）日：2009-12-17

  There is provided a novel compound that inhibits interaction between murine double minute 2 (Mdm2) protein and p53 protein and exhibits anti-tumor activity. The present invention provides an imidazothiazole derivative represented by the following formula (1) having various substituents that inhibits interaction between Mdm2 protein and p53 protein and exhibits anti-tumor activity: wherein R 1 , R 2 , R 3 , R 4 , and R 5 in the formula (1) each has the same meaning as defined in the specification.

  提供了一种新的化合物，它抑制小鼠双分子分钟2（Mdm2）蛋白与p53蛋白之间的相互作用，并展现出抗肿瘤活性。本发明提供了一种咪唑噻唑衍生物，其表示为以下公式（1），具有各种取代基，可抑制Mdm2蛋白与p53蛋白之间的相互作用并展现出抗肿瘤活性：其中，公式（1）中的R1、R2、R3、R4和R5每个都具有规范中定义的相同含义。
• Imidazothiazole Derivatives Having Proline Ring Structure
  申请人：DAIICHI SANKYO COMPANY, LIMITED

  公开号：US20130172362A1

  公开（公告）日：2013-07-04

  Compounds that inhibit interaction between murine double minute 2 (Mdm2) protein and p53 protein and that exhibit anti-tumor activity are provided. Compounds provided by the present disclosure include imidazothiazole derivatives that inhibit interaction between Mdm2 protein and p53 protein and exhibit anti-tumor activity.

  本文提供了抑制小鼠双分子2（Mdm2）蛋白与p53蛋白相互作用并表现出抗肿瘤活性的化合物。本文提供的化合物包括咪唑噻唑衍生物，其抑制Mdm2蛋白与p53蛋白相互作用并表现出抗肿瘤活性。
• IMIDAZOTHIAZOLE DERIVATIVES
  申请人：Daiichi Sankyo Company, Limited

  公开号：EP2103619A1

  公开（公告）日：2009-09-23

  There is provided a novel compound that inhibits interaction between murine double minute 2 (Mdm2) protein and p53 protein and exhibits anti-tumor activity. The present invention provides an imidazothiazole derivative represented by the following formula (1) having various substituents that inhibits interaction between Mdm2 protein and p53 protein and exhibits anti-tumor activity: wherein R1, R2, R3, R4, and R5 in the formula (1) each has the same meaning as defined in the specification.

  本发明提供了一种新型化合物，它能抑制小鼠双分 2（Mdm2）蛋白和 p53 蛋白之间的相互作用，并具有抗肿瘤活性。本发明提供了一种由下式（1）代表的咪唑噻唑衍生物，该衍生物具有各种取代基，可抑制 Mdm2 蛋白和 p53 蛋白之间的相互作用，并具有抗肿瘤活性： 其中，式（1）中的 R1、R2、R3、R4 和 R5 各具有与说明书中定义的相同含义。
• IMIDAZOTHIAZOLE DERIVATIVE HAVING PROLINE RING STRUCTURE
  申请人：Daiichi Sankyo Company, Limited

  公开号：EP2380892A1

  公开（公告）日：2011-10-26

  [Problem to be Solved] There is provided a novel compound that inhibits interaction between murine double minute 2 (Mdm2) protein and p53 protein and exhibits anti-tumor activity. [Solution] The present invention provides an imidazothiazole derivative represented by the following formula (1) having various substituents that inhibits interaction between Mdm2 protein and p53 protein and exhibits anti-tumor activity: wherein R1 R2, R3, R4, R5, R6, R7, Ar1, and Ar2 in formula (1) respectively have the same meanings as defined in the specification.

  [有待解决的问题］ 有一种新型化合物可抑制小鼠双分 2（Mdm2）蛋白和 p53 蛋白之间的相互作用，并具有抗肿瘤活性。 [解决方案］ 本发明提供了一种由下式（1）表示的咪唑噻唑衍生物，该衍生物具有各种取代基，可抑制 Mdm2 蛋白和 p53 蛋白之间的相互作用，并具有抗肿瘤活性： 其中，式（1）中的 R1 R2、R3、R4、R5、R6、R7、Ar1 和 Ar2 分别与说明书中定义的含义相同。
• EP2103619
  申请人：——

  公开号：——

  公开（公告）日：——