(R,E)-N-(cyclopentylmethylene)-2-methylpropane-2-sulfinamide | 1430472-86-8

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 亚磺酸及其衍生物
• 英文名称: (R,E)-N-(cyclopentylmethylene)-2-methylpropane-2-sulfinamide
• 英文别名: (NE,R)-N-(cyclopentylmethylidene)-2-methylpropane-2-sulfinamide
• CAS: 1430472-86-8
• 化学式: C₁₀H₁₉NOS
• 分子量: 201.333
• InChiKey: UCOGKZLKACTCDX-RUNBWSAHSA-N

物化性质

• 沸点：
  316.4±25.0 °C(Predicted)
• 密度：
  1.10±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.9
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  48.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (R,E)-N-(cyclopentylmethylene)-2-methylpropane-2-sulfinamide 在 盐酸 、 lithium chloro-isopropyl-magnesium chloride 、 sodium carbonate 、 O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate 、 N,N-二异丙基乙胺 作用下， 以 四氢呋喃 、 甲醇 、 乙醚 、 水 、 N,N-二甲基甲酰胺 为溶剂， 反应 21.75h， 生成 N-((S)-cyclopentyl(pyridin-2-yl)methyl)-3-(4-((endo)-3-hydroxy-8-azabicyclo[3.2.1]octan-8-yl)phenyl)-1H-indazole-5-carboxamide
  参考文献：
  名称：

  The Discovery of Orally Bioavailable Tyrosine Threonine Kinase (TTK) Inhibitors: 3-(4-(heterocyclyl)phenyl)-1H-indazole-5-carboxamides as Anticancer Agents

  摘要：

  The acetamido and carboxamido substituted 3-(1H-indazol-3-yl)benzenesulfonamides are potent TTK inhibitors. However, they display modest ability to attenuate cancer cell growth; their physicochemical properties, and attendant pharmacokinetic parameters, are not drug-like. By eliminating the polar 3-sulfonamide group and grafting a heterocycle at the 4 position of the phenyl ring, potent inhibitors with oral exposure were obtained. An X-ray cocrystal structure and a refined binding model allowed for a structure guided approach. Systematic optimization resulted in novel TTK inhibitors, namely 3-(4-(heterocyclyl)phenyl)-1H-indazole-5-carboxamides. Compounds incorporating the 3-hydroxy-8-azabicyclo[3.2.1]octan-8-yl bicyclic system were potent (TTK IC50 < 10 nM, HCT116 GI(50) < 0.1 mu M), displayed low off-target activity (>500X), and microsomal stability (T-1/2 > 30 min). A subset was tested in rodent PK and mouse xenograft models of human cancer. Compound 75 (CFI-401870) recapitulated the phenotype of TTK RNAi, demonstrated in vivo tumor growth inhibition upon oral dosing, and was selected for preclinical evaluation.

  DOI：

  10.1021/jm501740a
• 作为产物：
  描述：

  环戊基甲醛 、 (R)-(+)-叔丁基亚磺酰胺 在 copper(II) sulfate 作用下， 以 二氯甲烷 为溶剂， 反应 71.0h， 以78%的产率得到(R,E)-N-(cyclopentylmethylene)-2-methylpropane-2-sulfinamide
  参考文献：
  名称：

  [EN] KINASE INHIBITORS AND METHOD OF TREATING CANCER WITH SAME
  [FR] INHIBITEURS DE KINASE ET MÉTHODE DE TRAITEMENT DU CANCER À L'AIDE DE CEUX-CI

  摘要：

  该发明是由结构式（I）表示的化合物或其药学上可接受的盐。这里提供了变量的值。还包括一种含有由结构式（I）表示的化合物和药学上可接受的载体或稀释剂的药物组合物，以及使用结构式（I）的化合物治疗癌症患者的方法。

  公开号：

  WO2014056083A1

文献信息

• KINASE INHIBITORS AND METHOD OF TREATING CANCER WITH SAME
  申请人：Pauls Heinz W.

  公开号：US20140005167A1

  公开（公告）日：2014-01-02

  The present teachings provide a compound represented by structural formula (I): or a pharmaceutically acceptable salt thereof. Also described are pharmaceutical compositions and methods of use thereof.

  本教学提供了一种由结构式(I)表示的化合物，或其药用可接受的盐。还描述了药物组合物及其使用方法。
• [EN] INDAZOLE COMPOUNDS AS KINASE INHIBITORS AND METHOD OF TREATING CANCER WITH SAME<br/>[FR] COMPOSÉS INDAZOLE UTILISÉS COMME INHIBITEURS DE KINASE ET MÉTHODE DE TRAITEMENT DU CANCER AVEC LESDITS COMPOSÉS
  申请人：UNIV HEALTH NETWORK

  公开号：WO2013053051A1

  公开（公告）日：2013-04-18

  The present teaching provide indazole compounds represented by Structural Formulae (I) or (I') or a pharmaceutically acceptable salt thereof. Also described are pharmaceutical compositions and methods of use thereof as protein kinase inhibitors, such as TTK protein kinase, polo-like kinase 4 (PLK4) and Aurora kinases having anticancer activity against breast cancer cells, colon cancer cells, and ovarian cancer cells.

  本教学提供了由结构式（I）或（I'）表示的吲唑化合物或其药用可接受的盐。还描述了这些药物组合物及其用作蛋白激酶抑制剂的方法，如对乳腺癌细胞、结肠癌细胞和卵巢癌细胞具有抗癌活性的TTK蛋白激酶、极化样激酶4（PLK4）和极化激酶。
• [EN] KINASE INHIBITORS AND METHOD OF TREATING CANCER WITH SAME<br/>[FR] INHIBITEURS DE KINASE ET MÉTHODE DE TRAITEMENT DU CANCER À L'AIDE DE CEUX-CI
  申请人：UNIV HEALTH NETWORK

  公开号：WO2014056083A1

  公开（公告）日：2014-04-17

  The invention is a compound represented by Structural Formula (I) or a pharmaceutically acceptable salt thereof. Values for the variables are provided herein. Also included is a pharmaceutical composition comprising the compound represented by Structural Formula (I) and a pharmaceutically acceptable carrier or diluent and methods of treating a subject with cancer with the compound of Structural Formula (I).

  该发明是由结构式（I）表示的化合物或其药学上可接受的盐。这里提供了变量的值。还包括一种含有由结构式（I）表示的化合物和药学上可接受的载体或稀释剂的药物组合物，以及使用结构式（I）的化合物治疗癌症患者的方法。
• INDAZOLE COMPOUNDS AS KINASE INHIBITORS AND METHOD OF TREATING CANCER WITH SAME
  申请人：University Health Network

  公开号：US20140371202A1

  公开（公告）日：2014-12-18

  The present teaching provide indazole compounds represented by Structural Formulae (I) or (I′) or a pharmaceutically acceptable salt thereof. Also described are pharmaceutical compositions and methods of use thereof as protein kinase inhibitors, such as TTK protein kinase, polo-like kinase 4 (PLK4) and Aurora kinases having anticancer activity against breast cancer cells, colon cancer cells, and ovarian cancer cells.

  本教学提供由结构式（I）或（I'）所代表的吲唑化合物或其药学上可接受的盐。还描述了制备药物组合物和使用方法，作为蛋白激酶抑制剂，例如TTK蛋白激酶，极化样激酶4（PLK4）和极化激酶，对乳腺癌细胞，结肠癌细胞和卵巢癌细胞具有抗癌活性。
• Kinase inhibitors and method of treating cancer with same
  申请人：Pauls Heinz W.

  公开号：US08980934B2

  公开（公告）日：2015-03-17

  The present teachings provide a compound represented by structural formula (I): or a pharmaceutically acceptable salt thereof. Also described are pharmaceutical compositions and methods of use thereof.

  本教学提供了一个由结构式（I）表示的化合物或其药学上可接受的盐。还描述了其制药组合物和使用方法。